diff --git a/.gitignore b/.gitignore index ec6143c40f..106b2e8be5 100644 --- a/.gitignore +++ b/.gitignore @@ -49,3 +49,6 @@ screenshot_*.png *.bmp *.tiff app.db + +# CodeMirror build artifacts +PolyPilot/codemirror-src/node_modules/ diff --git a/PolyPilot.Tests/DiffParserTests.cs b/PolyPilot.Tests/DiffParserTests.cs index 0d80373b48..b096da85a6 100644 --- a/PolyPilot.Tests/DiffParserTests.cs +++ b/PolyPilot.Tests/DiffParserTests.cs @@ -107,6 +107,125 @@ rename to new.cs Assert.Equal("new.cs", files[0].FileName); } + [Fact] + public void DiffFile_MetadataProperties_ReportStatusAndCounts() + { + var file = new DiffFile + { + FileName = "src/example.cs", + Hunks = new List + { + new() + { + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "keep" }, + new() { Type = DiffLineType.Added, Content = "add 1" }, + new() { Type = DiffLineType.Added, Content = "add 2" }, + new() { Type = DiffLineType.Removed, Content = "remove 1" }, + } + } + } + }; + + Assert.Equal(2, file.AddedLineCount); + Assert.Equal(1, file.RemovedLineCount); + Assert.Equal("MOD", file.StatusLabel); + Assert.Equal("modified", file.StatusCssClass); + Assert.Equal("src/example.cs", file.DisplayName); + } + + [Fact] + public void DiffFile_DisplayName_RenamedFile_ShowsOldAndNewPaths() + { + var file = new DiffFile + { + FileName = "src/new-name.cs", + OldFileName = "src/old-name.cs", + IsRenamed = true + }; + + Assert.Equal("REN", file.StatusLabel); + Assert.Equal("renamed", file.StatusCssClass); + Assert.Equal("src/old-name.cs → src/new-name.cs", file.DisplayName); + } + + [Fact] + public void DiffViewState_ResetSelectionAndModes_TracksGeneration() + { + var files = new List + { + new() { FileName = "a.cs" }, + new() { FileName = "b.cs" } + }; + var state = new DiffViewState(); + + state.Reset(files); + state.SetViewMode(1, DiffViewMode.Editor); + var firstGeneration = state.Generation; + + Assert.Equal(0, state.SelectedFileIndex); + Assert.Equal(DiffViewMode.Editor, state.GetViewMode(1)); + Assert.True(state.SelectFile(1, files.Count)); + Assert.Equal(1, state.SelectedFileIndex); + + state.Reset(files); + + Assert.Equal(firstGeneration + 1, state.Generation); + Assert.Equal(0, state.SelectedFileIndex); + Assert.Equal(DiffViewMode.Table, state.GetViewMode(1)); + Assert.False(state.IsFilePickerCollapsed); + } + + [Fact] + public void DiffLineCommentRequest_ToPrompt_FormatsReviewMessage() + { + var request = new DiffLineCommentRequest("src/ReviewPanel.cs", 42, "Please simplify this branch", "original"); + + Assert.Equal( + "On file src/ReviewPanel.cs, line 42 (original): Please simplify this branch", + request.ToPrompt()); + } + + [Fact] + public void Parse_BinaryDiffLikeOutput_CapturesFileMetadataWithoutHunks() + { + var diff = """ + diff --git a/assets/logo.png b/assets/logo.png + index e69de29..1b2c3d4 100644 + Binary files a/assets/logo.png and b/assets/logo.png differ + """; + + var files = DiffParser.Parse(diff); + + Assert.Single(files); + Assert.Equal("assets/logo.png", files[0].FileName); + Assert.Empty(files[0].Hunks); + Assert.Equal(0, files[0].AddedLineCount); + Assert.Equal(0, files[0].RemovedLineCount); + } + + [Fact] + public void Parse_LargeDiff_AggregatesCountsAcrossHunks() + { + var removedLines = string.Join('\n', Enumerable.Range(1, 12).Select(i => $"-old {i}")); + var addedLines = string.Join('\n', Enumerable.Range(1, 15).Select(i => $"+new {i}")); + var diff = $$""" + diff --git a/huge.cs b/huge.cs + --- a/huge.cs + +++ b/huge.cs + @@ -1,12 +1,15 @@ + {{removedLines}} + {{addedLines}} + """; + + var files = DiffParser.Parse(diff); + + Assert.Single(files); + Assert.Equal(12, files[0].RemovedLineCount); + Assert.Equal(15, files[0].AddedLineCount); + } + [Fact] public void Parse_HunkHeader_ExtractsLineNumbers() { @@ -363,4 +482,983 @@ public void Parse_AngleBracketsInCode_NotEncoded() Assert.Equal("List items = new List();", lines[0].Content); Assert.Equal("Dictionary items = new Dictionary();", lines[1].Content); } + + [Fact] + public void ReconstructOriginal_ReturnsContextAndRemovedLines() + { + var diff = """ + diff --git a/test.cs b/test.cs + --- a/test.cs + +++ b/test.cs + @@ -1,4 +1,4 @@ + using System; + -Console.WriteLine("Hello"); + +Console.WriteLine("World"); + return 0; + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + + Assert.Contains("using System;", original); + Assert.Contains("Console.WriteLine(\"Hello\")", original); + Assert.DoesNotContain("Console.WriteLine(\"World\")", original); + Assert.Contains("return 0;", original); + } + + [Fact] + public void ReconstructModified_ReturnsContextAndAddedLines() + { + var diff = """ + diff --git a/test.cs b/test.cs + --- a/test.cs + +++ b/test.cs + @@ -1,4 +1,4 @@ + using System; + -Console.WriteLine("Hello"); + +Console.WriteLine("World"); + return 0; + """; + var files = DiffParser.Parse(diff); + var modified = DiffParser.ReconstructModified(files[0]); + + Assert.Contains("using System;", modified); + Assert.DoesNotContain("Console.WriteLine(\"Hello\")", modified); + Assert.Contains("Console.WriteLine(\"World\")", modified); + Assert.Contains("return 0;", modified); + } + + [Fact] + public void ReconstructOriginalAndModified_NewFile_ModifiedHasAllLines() + { + var diff = """ + diff --git a/new.txt b/new.txt + new file mode 100644 + --- /dev/null + +++ b/new.txt + @@ -0,0 +1,3 @@ + +line 1 + +line 2 + +line 3 + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var modified = DiffParser.ReconstructModified(files[0]); + + Assert.Equal("", original); + Assert.Contains("line 1", modified); + Assert.Contains("line 2", modified); + Assert.Contains("line 3", modified); + } + + [Fact] + public void ReconstructOriginalAndModified_DeletedFile_OriginalHasAllLines() + { + var diff = """ + diff --git a/old.txt b/old.txt + deleted file mode 100644 + --- a/old.txt + +++ /dev/null + @@ -1,3 +0,0 @@ + -line A + -line B + -line C + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var modified = DiffParser.ReconstructModified(files[0]); + + Assert.Contains("line A", original); + Assert.Contains("line B", original); + Assert.Contains("line C", original); + Assert.Equal("", modified); + } + + [Fact] + public void ReconstructOriginalAndModified_EmptyHunks_ReturnsEmpty() + { + var file = new DiffFile { FileName = "empty.txt", Hunks = new List() }; + var original = DiffParser.ReconstructOriginal(file); + var modified = DiffParser.ReconstructModified(file); + + Assert.Equal("", original); + Assert.Equal("", modified); + } + + [Fact] + public void ReconstructOriginalAndModified_MultipleHunks_CombinesAll() + { + var diff = """ + diff --git a/multi.cs b/multi.cs + --- a/multi.cs + +++ b/multi.cs + @@ -1,3 +1,3 @@ + using System; + -using Old; + +using New; + class A {} + @@ -10,3 +10,4 @@ + void Foo() { + - Bar(); + + Baz(); + + Qux(); + } + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var modified = DiffParser.ReconstructModified(files[0]); + + // Original should have both hunks' context+removed lines + Assert.Contains("using Old;", original); + Assert.Contains("Bar();", original); + Assert.DoesNotContain("using New;", original); + Assert.DoesNotContain("Baz();", original); + Assert.DoesNotContain("Qux();", original); + + // Modified should have both hunks' context+added lines + Assert.Contains("using New;", modified); + Assert.Contains("Baz();", modified); + Assert.Contains("Qux();", modified); + Assert.DoesNotContain("using Old;", modified); + Assert.DoesNotContain("Bar();", modified); + } + + [Fact] + public void ReconstructOriginalAndModified_ContextOnly_BothIdentical() + { + // A diff with only context lines (no real changes) — e.g., a self-diff view + var file = new DiffFile + { + FileName = "ctx.txt", + Hunks = new List + { + new() + { + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "line 1" }, + new() { Type = DiffLineType.Context, Content = "line 2" }, + new() { Type = DiffLineType.Context, Content = "line 3" }, + } + } + } + }; + var original = DiffParser.ReconstructOriginal(file); + var modified = DiffParser.ReconstructModified(file); + + Assert.Equal(original, modified); + Assert.Contains("line 1", original); + Assert.Contains("line 3", original); + } + + // ========== INTER-HUNK GAP PLACEHOLDER TESTS ========== + + [Fact] + public void ReconstructOriginal_MultipleHunks_InsertsGapPlaceholders() + { + // Hunks at lines 1-3 and 10-12 with a gap of lines 4-9 + var diff = """ + diff --git a/gap.cs b/gap.cs + --- a/gap.cs + +++ b/gap.cs + @@ -1,3 +1,3 @@ + line1 + -old2 + +new2 + line3 + @@ -10,3 +10,3 @@ + line10 + -old11 + +new11 + line12 + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var lines = original.Split('\n'); + + // Line 1 should be "line1", line 2 "old2", line 3 "line3" + Assert.Equal("line1", lines[0]); + Assert.Equal("old2", lines[1]); + Assert.Equal("line3", lines[2]); + // Lines 4-9 should be empty gap placeholders + for (int i = 3; i < 9; i++) + { + Assert.Equal("", lines[i]); + } + // Line 10 should be "line10" + Assert.Equal("line10", lines[9]); + Assert.Equal("old11", lines[10]); + Assert.Equal("line12", lines[11]); + } + + [Fact] + public void ReconstructModified_MultipleHunks_InsertsGapPlaceholders() + { + var diff = """ + diff --git a/gap.cs b/gap.cs + --- a/gap.cs + +++ b/gap.cs + @@ -1,3 +1,3 @@ + line1 + -old2 + +new2 + line3 + @@ -10,3 +10,3 @@ + line10 + -old11 + +new11 + line12 + """; + var files = DiffParser.Parse(diff); + var modified = DiffParser.ReconstructModified(files[0]); + var lines = modified.Split('\n'); + + Assert.Equal("line1", lines[0]); + Assert.Equal("new2", lines[1]); + Assert.Equal("line3", lines[2]); + // Lines 4-9 should be empty gap placeholders + for (int i = 3; i < 9; i++) + { + Assert.Equal("", lines[i]); + } + Assert.Equal("line10", lines[9]); + Assert.Equal("new11", lines[10]); + Assert.Equal("line12", lines[11]); + } + + [Fact] + public void ReconstructOriginal_SingleHunkAtLineOne_NoLeadingGap() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1,2 +1,2 @@ + -old + +new + keep + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var lines = original.Split('\n'); + + Assert.Equal("old", lines[0]); + Assert.Equal("keep", lines[1]); + } + + [Fact] + public void ReconstructOriginal_HunkStartingAtLargeOffset_InsertsCorrectGap() + { + // Hunk starts at line 100 — should have 99 empty lines before it + var diff = """ + diff --git a/big.cs b/big.cs + --- a/big.cs + +++ b/big.cs + @@ -100,2 +100,2 @@ + -old at 100 + +new at 100 + line 101 + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var lines = original.Split('\n'); + + // Lines 1-99 are gap placeholders + Assert.Equal(101, lines.Length); + for (int i = 0; i < 99; i++) + { + Assert.Equal("", lines[i]); + } + Assert.Equal("old at 100", lines[99]); + Assert.Equal("line 101", lines[100]); + } + + // ========== PAIRLINES TESTS ========== + + [Fact] + public void PairLines_ContextOnly_AllPairedSameOnBothSides() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "a", OldLineNo = 1, NewLineNo = 1 }, + new() { Type = DiffLineType.Context, Content = "b", OldLineNo = 2, NewLineNo = 2 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(2, rows.Count); + Assert.Same(rows[0].Left, rows[0].Right); + Assert.Same(rows[1].Left, rows[1].Right); + } + + [Fact] + public void PairLines_MatchedRemoveAndAdd_PairedSideBySide() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Removed, Content = "old", OldLineNo = 1 }, + new() { Type = DiffLineType.Added, Content = "new", NewLineNo = 1 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Single(rows); + Assert.Equal("old", rows[0].Left!.Content); + Assert.Equal("new", rows[0].Right!.Content); + } + + [Fact] + public void PairLines_MoreRemovedThanAdded_ExtraRemovedGetNullRight() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Removed, Content = "a", OldLineNo = 1 }, + new() { Type = DiffLineType.Removed, Content = "b", OldLineNo = 2 }, + new() { Type = DiffLineType.Removed, Content = "c", OldLineNo = 3 }, + new() { Type = DiffLineType.Added, Content = "x", NewLineNo = 1 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(3, rows.Count); + Assert.Equal("a", rows[0].Left!.Content); + Assert.Equal("x", rows[0].Right!.Content); + Assert.Equal("b", rows[1].Left!.Content); + Assert.Null(rows[1].Right); + Assert.Equal("c", rows[2].Left!.Content); + Assert.Null(rows[2].Right); + } + + [Fact] + public void PairLines_MoreAddedThanRemoved_ExtraAddedGetNullLeft() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Removed, Content = "old", OldLineNo = 1 }, + new() { Type = DiffLineType.Added, Content = "new1", NewLineNo = 1 }, + new() { Type = DiffLineType.Added, Content = "new2", NewLineNo = 2 }, + new() { Type = DiffLineType.Added, Content = "new3", NewLineNo = 3 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(3, rows.Count); + Assert.Equal("old", rows[0].Left!.Content); + Assert.Equal("new1", rows[0].Right!.Content); + Assert.Null(rows[1].Left); + Assert.Equal("new2", rows[1].Right!.Content); + Assert.Null(rows[2].Left); + Assert.Equal("new3", rows[2].Right!.Content); + } + + [Fact] + public void PairLines_PureAdditions_AllNullLeft() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Added, Content = "new1", NewLineNo = 1 }, + new() { Type = DiffLineType.Added, Content = "new2", NewLineNo = 2 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(2, rows.Count); + Assert.Null(rows[0].Left); + Assert.Equal("new1", rows[0].Right!.Content); + Assert.Null(rows[1].Left); + Assert.Equal("new2", rows[1].Right!.Content); + } + + [Fact] + public void PairLines_PureDeletions_AllNullRight() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Removed, Content = "old1", OldLineNo = 1 }, + new() { Type = DiffLineType.Removed, Content = "old2", OldLineNo = 2 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(2, rows.Count); + Assert.Equal("old1", rows[0].Left!.Content); + Assert.Null(rows[0].Right); + Assert.Equal("old2", rows[1].Left!.Content); + Assert.Null(rows[1].Right); + } + + [Fact] + public void PairLines_MixedContextAndChanges_CorrectInterleaving() + { + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "ctx1", OldLineNo = 1, NewLineNo = 1 }, + new() { Type = DiffLineType.Removed, Content = "old", OldLineNo = 2 }, + new() { Type = DiffLineType.Added, Content = "new", NewLineNo = 2 }, + new() { Type = DiffLineType.Context, Content = "ctx2", OldLineNo = 3, NewLineNo = 3 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(3, rows.Count); + // First: context + Assert.Equal("ctx1", rows[0].Left!.Content); + Assert.Same(rows[0].Left, rows[0].Right); + // Second: change pair + Assert.Equal("old", rows[1].Left!.Content); + Assert.Equal("new", rows[1].Right!.Content); + // Third: context + Assert.Equal("ctx2", rows[2].Left!.Content); + Assert.Same(rows[2].Left, rows[2].Right); + } + + [Fact] + public void PairLines_EmptyHunk_ReturnsEmpty() + { + var hunk = new DiffHunk { Lines = new List() }; + Assert.Empty(DiffParser.PairLines(hunk)); + } + + [Fact] + public void PairLines_MultipleChangeBlocks_EachPairedIndependently() + { + // context, remove+add, context, remove+add + var hunk = new DiffHunk + { + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "a", OldLineNo = 1, NewLineNo = 1 }, + new() { Type = DiffLineType.Removed, Content = "old1", OldLineNo = 2 }, + new() { Type = DiffLineType.Added, Content = "new1", NewLineNo = 2 }, + new() { Type = DiffLineType.Context, Content = "b", OldLineNo = 3, NewLineNo = 3 }, + new() { Type = DiffLineType.Removed, Content = "old2", OldLineNo = 4 }, + new() { Type = DiffLineType.Added, Content = "new2", NewLineNo = 4 }, + } + }; + var rows = DiffParser.PairLines(hunk); + + Assert.Equal(4, rows.Count); + Assert.Equal("a", rows[0].Left!.Content); + Assert.Equal("old1", rows[1].Left!.Content); + Assert.Equal("new1", rows[1].Right!.Content); + Assert.Equal("b", rows[2].Left!.Content); + Assert.Equal("old2", rows[3].Left!.Content); + Assert.Equal("new2", rows[3].Right!.Content); + } + + // ========== MULTI-FILE MIXED TYPE TESTS ========== + + [Fact] + public void Parse_MixedFileTypes_NewDeletedModifiedRenamed() + { + var diff = """ + diff --git a/modified.cs b/modified.cs + --- a/modified.cs + +++ b/modified.cs + @@ -1,2 +1,2 @@ + -old + +new + keep + diff --git a/brand_new.cs b/brand_new.cs + new file mode 100644 + --- /dev/null + +++ b/brand_new.cs + @@ -0,0 +1,1 @@ + +hello + diff --git a/doomed.cs b/doomed.cs + deleted file mode 100644 + --- a/doomed.cs + +++ /dev/null + @@ -1,1 +0,0 @@ + -goodbye + diff --git a/old_name.cs b/new_name.cs + rename from old_name.cs + rename to new_name.cs + """; + var files = DiffParser.Parse(diff); + + Assert.Equal(4, files.Count); + + Assert.Equal("modified.cs", files[0].FileName); + Assert.False(files[0].IsNew); + Assert.False(files[0].IsDeleted); + Assert.False(files[0].IsRenamed); + + Assert.Equal("brand_new.cs", files[1].FileName); + Assert.True(files[1].IsNew); + + Assert.Equal("doomed.cs", files[2].FileName); + Assert.True(files[2].IsDeleted); + + Assert.Equal("new_name.cs", files[3].FileName); + Assert.True(files[3].IsRenamed); + Assert.Equal("old_name.cs", files[3].OldFileName); + } + + // ========== EDGE CASES ========== + + [Fact] + public void Parse_CRLFLineEndings_ParsesCorrectly() + { + var diff = "diff --git a/f.cs b/f.cs\r\n--- a/f.cs\r\n+++ b/f.cs\r\n@@ -1,2 +1,2 @@\r\n-old\r\n+new\r\n keep\r\n"; + var files = DiffParser.Parse(diff); + + Assert.Single(files); + // Parser produces 3 meaningful lines: removed, added, context + // (trailing empty line from split is also parsed as context) + Assert.True(files[0].Hunks[0].Lines.Count >= 3); + Assert.Equal("old", files[0].Hunks[0].Lines[0].Content); + Assert.Equal("new", files[0].Hunks[0].Lines[1].Content); + Assert.Equal("keep", files[0].Hunks[0].Lines[2].Content); + } + + [Fact] + public void Parse_EmptyRemovedLine_ContentIsEmptyString() + { + var diff = """ + diff --git a/f.txt b/f.txt + --- a/f.txt + +++ b/f.txt + @@ -1,2 +1,1 @@ + - + keep + """; + var files = DiffParser.Parse(diff); + var removed = files[0].Hunks[0].Lines[0]; + + Assert.Equal(DiffLineType.Removed, removed.Type); + Assert.Equal("", removed.Content); + } + + [Fact] + public void Parse_EmptyAddedLine_ContentIsEmptyString() + { + var diff = """ + diff --git a/f.txt b/f.txt + --- a/f.txt + +++ b/f.txt + @@ -1,1 +1,2 @@ + keep + + + """; + var files = DiffParser.Parse(diff); + var added = files[0].Hunks[0].Lines[1]; + + Assert.Equal(DiffLineType.Added, added.Type); + Assert.Equal("", added.Content); + } + + [Fact] + public void Parse_HunkHeaderWithoutFunctionName() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1,2 +1,2 @@ + -old + +new + """; + var files = DiffParser.Parse(diff); + Assert.Null(files[0].Hunks[0].Header); + } + + [Fact] + public void Parse_HunkHeaderWithFunctionName() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -10,5 +10,5 @@ public void MyMethod() + -old + +new + """; + var files = DiffParser.Parse(diff); + Assert.Equal("public void MyMethod()", files[0].Hunks[0].Header); + } + + [Fact] + public void Parse_LineNumbersAreSequential() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -5,4 +5,4 @@ + ctx5 + -old6 + +new6 + ctx7 + """; + var files = DiffParser.Parse(diff); + var lines = files[0].Hunks[0].Lines; + + // Context line at old 5, new 5 + Assert.Equal(5, lines[0].OldLineNo); + Assert.Equal(5, lines[0].NewLineNo); + // Removed at old 6 + Assert.Equal(6, lines[1].OldLineNo); + Assert.Null(lines[1].NewLineNo); + // Added at new 6 + Assert.Null(lines[2].OldLineNo); + Assert.Equal(6, lines[2].NewLineNo); + // Context at old 7, new 7 + Assert.Equal(7, lines[3].OldLineNo); + Assert.Equal(7, lines[3].NewLineNo); + } + + [Fact] + public void Parse_LineNumbersWithInsertions_CorrectOffset() + { + // When lines are added, new line numbers advance faster than old + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1,2 +1,4 @@ + keep + +added1 + +added2 + keep2 + """; + var files = DiffParser.Parse(diff); + var lines = files[0].Hunks[0].Lines; + + Assert.Equal(1, lines[0].OldLineNo); // keep: old=1 + Assert.Equal(1, lines[0].NewLineNo); // keep: new=1 + Assert.Equal(2, lines[1].NewLineNo); // added1: new=2 + Assert.Equal(3, lines[2].NewLineNo); // added2: new=3 + Assert.Equal(2, lines[3].OldLineNo); // keep2: old=2 + Assert.Equal(4, lines[3].NewLineNo); // keep2: new=4 + } + + [Fact] + public void Parse_MultipleHunks_LineNumbersResetPerHunk() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1,2 +1,2 @@ + -old1 + +new1 + ctx + @@ -20,2 +20,2 @@ + -old20 + +new20 + ctx20 + """; + var files = DiffParser.Parse(diff); + + // First hunk starts at line 1 + Assert.Equal(1, files[0].Hunks[0].Lines[0].OldLineNo); + // Second hunk starts at line 20 + Assert.Equal(20, files[0].Hunks[1].Lines[0].OldLineNo); + } + + // ========== SHOULDRENDERDIFFVIEW INTEGRATION ========== + + [Fact] + public void ShouldRenderDiffView_ReadTool_ReturnsFalse() + { + var diff = "--- a/file.txt\n+++ b/file.txt\n@@ -1 +1 @@\n-old\n+new\n"; + Assert.False(DiffParser.ShouldRenderDiffView(diff, "Read")); + } + + [Fact] + public void ShouldRenderDiffView_NullToolName_UsesUnifiedDiffDetection() + { + var diff = "--- a/file.txt\n+++ b/file.txt\n@@ -1 +1 @@\n-old\n+new\n"; + Assert.True(DiffParser.ShouldRenderDiffView(diff, null)); + } + + [Fact] + public void ShouldRenderDiffView_PlainText_ReturnsFalse() + { + Assert.False(DiffParser.ShouldRenderDiffView("hello world", "bash")); + } + + [Fact] + public void ShouldRenderDiffView_EmptyString_ReturnsFalse() + { + Assert.False(DiffParser.ShouldRenderDiffView("", null)); + Assert.False(DiffParser.ShouldRenderDiffView(null, null)); + } + + // ========== ISPLAINTEXTVIEWTOOL ========== + + [Fact] + public void IsPlainTextViewTool_CaseInsensitive() + { + Assert.True(DiffParser.IsPlainTextViewTool("View")); + Assert.True(DiffParser.IsPlainTextViewTool("VIEW")); + Assert.True(DiffParser.IsPlainTextViewTool("view")); + Assert.True(DiffParser.IsPlainTextViewTool("Read")); + Assert.True(DiffParser.IsPlainTextViewTool("READ")); + Assert.True(DiffParser.IsPlainTextViewTool("read")); + } + + [Fact] + public void IsPlainTextViewTool_OtherTools_ReturnsFalse() + { + Assert.False(DiffParser.IsPlainTextViewTool("bash")); + Assert.False(DiffParser.IsPlainTextViewTool("edit")); + Assert.False(DiffParser.IsPlainTextViewTool(null)); + Assert.False(DiffParser.IsPlainTextViewTool("")); + } + + // ========== RECONSTRUCTION ROUND-TRIP INTEGRITY ========== + + [Fact] + public void ReconstructOriginalAndModified_SingleLineChange_ExactContent() + { + var diff = """ + diff --git a/f.txt b/f.txt + --- a/f.txt + +++ b/f.txt + @@ -1,1 +1,1 @@ + -hello world + +goodbye world + """; + var files = DiffParser.Parse(diff); + var original = DiffParser.ReconstructOriginal(files[0]); + var modified = DiffParser.ReconstructModified(files[0]); + + Assert.Equal("hello world", original); + Assert.Equal("goodbye world", modified); + } + + [Fact] + public void ReconstructOriginal_MultiHunk_GapLineCount() + { + // First hunk at line 1 (3 lines), second hunk at line 50 (2 lines) + // Gap should be lines 4-49 = 46 empty lines + var file = new DiffFile + { + FileName = "test.cs", + Hunks = new List + { + new() + { + OldStart = 1, + NewStart = 1, + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "line1" }, + new() { Type = DiffLineType.Removed, Content = "old2" }, + new() { Type = DiffLineType.Context, Content = "line3" }, + } + }, + new() + { + OldStart = 50, + NewStart = 50, + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "line50" }, + new() { Type = DiffLineType.Removed, Content = "old51" }, + } + } + } + }; + + var original = DiffParser.ReconstructOriginal(file); + var lines = original.Split('\n'); + + // Lines: 1=line1, 2=old2, 3=line3, 4-49=empty, 50=line50, 51=old51 + Assert.Equal("line1", lines[0]); + Assert.Equal("old2", lines[1]); + Assert.Equal("line3", lines[2]); + // Gap: lines[3] through lines[48] should be empty + for (int i = 3; i < 49; i++) + Assert.Equal("", lines[i]); + Assert.Equal("line50", lines[49]); + Assert.Equal("old51", lines[50]); + } + + [Fact] + public void ReconstructModified_WithAddedLines_GapCountAdjusted() + { + // When lines are added in hunk 1, the second hunk's NewStart is higher + var file = new DiffFile + { + FileName = "test.cs", + Hunks = new List + { + new() + { + OldStart = 1, + NewStart = 1, + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "a" }, + new() { Type = DiffLineType.Added, Content = "new_line" }, + } + }, + new() + { + OldStart = 10, + NewStart = 11, // offset by +1 due to addition + Lines = new List + { + new() { Type = DiffLineType.Context, Content = "b" }, + } + } + } + }; + + var modified = DiffParser.ReconstructModified(file); + var lines = modified.Split('\n'); + + Assert.Equal("a", lines[0]); + Assert.Equal("new_line", lines[1]); + // Gap: lines[2] through lines[9] (newStart=11, currentLine after hunk1=3, gap=11-3=8) + for (int i = 2; i < 10; i++) + Assert.Equal("", lines[i]); + Assert.Equal("b", lines[10]); + } + + // ========== REAL-WORLD DIFF PATTERNS ========== + + [Fact] + public void Parse_RealWorldGitDiff_WithBinaryFileNotice() + { + // Git sometimes shows "Binary files differ" — parser should handle gracefully + var diff = """ + diff --git a/image.png b/image.png + index abc..def 100644 + Binary files a/image.png and b/image.png differ + diff --git a/code.cs b/code.cs + --- a/code.cs + +++ b/code.cs + @@ -1,1 +1,1 @@ + -old + +new + """; + var files = DiffParser.Parse(diff); + + // The binary file should be parsed as a file entry with no hunks + Assert.Equal(2, files.Count); + Assert.Equal("image.png", files[0].FileName); + Assert.Empty(files[0].Hunks); + Assert.Equal("code.cs", files[1].FileName); + Assert.Single(files[1].Hunks); + } + + [Fact] + public void Parse_DiffWithIndexLine_SkipsIt() + { + var diff = """ + diff --git a/f.cs b/f.cs + index abc1234..def5678 100644 + --- a/f.cs + +++ b/f.cs + @@ -1,1 +1,1 @@ + -old + +new + """; + var files = DiffParser.Parse(diff); + Assert.Single(files); + Assert.Single(files[0].Hunks); + Assert.Equal(2, files[0].Hunks[0].Lines.Count); + } + + [Fact] + public void Parse_ThreeHunks_AllParsed() + { + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1,2 +1,2 @@ + -a + +A + x + @@ -50,2 +50,2 @@ + -b + +B + y + @@ -100,2 +100,2 @@ + -c + +C + z + """; + var files = DiffParser.Parse(diff); + Assert.Single(files); + Assert.Equal(3, files[0].Hunks.Count); + Assert.Equal(1, files[0].Hunks[0].OldStart); + Assert.Equal(50, files[0].Hunks[1].OldStart); + Assert.Equal(100, files[0].Hunks[2].OldStart); + } + + [Fact] + public void Parse_HunkWithOnlyCount_NoComma() + { + // @@ -1 +1 @@ — no comma means count=1 (implied) + var diff = """ + diff --git a/f.cs b/f.cs + --- a/f.cs + +++ b/f.cs + @@ -1 +1 @@ + -old + +new + """; + var files = DiffParser.Parse(diff); + Assert.Equal(1, files[0].Hunks[0].OldStart); + Assert.Equal(1, files[0].Hunks[0].NewStart); + } + + // ========== TRYEXTRACTNUMBEREDVIEWOUTPUT EDGE CASES ========== + + [Fact] + public void TryExtractNumberedViewOutput_PlainText_ReturnsFalse() + { + Assert.False(DiffParser.TryExtractNumberedViewOutput("hello world", out _)); + } + + [Fact] + public void TryExtractNumberedViewOutput_DiffWithRealChanges_ReturnsFalse() + { + var diff = """ + diff --git a/f.txt b/f.txt + --- a/f.txt + +++ b/f.txt + @@ -1,2 +1,2 @@ + -old + +new + keep + """; + Assert.False(DiffParser.TryExtractNumberedViewOutput(diff, out _)); + } + + [Fact] + public void TryExtractNumberedViewOutput_ContextOnlyDiff_ReturnsNumberedText() + { + var diff = """ + diff --git a/f.txt b/f.txt + --- a/f.txt + +++ b/f.txt + @@ -1,2 +1,2 @@ + first + second + """; + var ok = DiffParser.TryExtractNumberedViewOutput(diff, out var text); + Assert.True(ok); + Assert.Contains("1. first", text); + Assert.Contains("2. second", text); + } } diff --git a/PolyPilot.Tests/PrLinkServiceTests.cs b/PolyPilot.Tests/PrLinkServiceTests.cs new file mode 100644 index 0000000000..8546cd9ae2 --- /dev/null +++ b/PolyPilot.Tests/PrLinkServiceTests.cs @@ -0,0 +1,98 @@ +using PolyPilot.Services; + +namespace PolyPilot.Tests; + +public class PrLinkServiceTests +{ + [Theory] + [InlineData("https://github.com/PureWeen/PolyPilot/pull/507", 507)] + [InlineData("https://github.com/PureWeen/PolyPilot/pull/507/files", 507)] + [InlineData("https://github.contoso.com/org/repo/pulls/42", 42)] + public void ExtractPrNumber_ValidUrls_ReturnsPrNumber(string url, int expected) + { + Assert.Equal(expected, PrLinkService.ExtractPrNumber(url)); + } + + [Theory] + [InlineData(null)] + [InlineData("")] + [InlineData("not-a-url")] + [InlineData("https://github.com/PureWeen/PolyPilot/issues/507")] + [InlineData("https://github.com/PureWeen/PolyPilot/pull/not-a-number")] + public void ExtractPrNumber_InvalidUrls_ReturnsNull(string? url) + { + Assert.Null(PrLinkService.ExtractPrNumber(url)); + } + + [Fact] + public async Task GetPrDiffAsync_Success_ReturnsTrimmedDiffAndUsesExpectedArgs() + { + var service = new TestPrLinkService((workingDirectory, _, args) => + Task.FromResult<(string Output, string Error, int ExitCode)>((""" + diff --git a/test.cs b/test.cs + --- a/test.cs + +++ b/test.cs + @@ -1 +1 @@ + -old + +new + """, "", 0))); + + var diff = await service.GetPrDiffAsync("/tmp/repo", 507); + + Assert.Contains("diff --git a/test.cs b/test.cs", diff); + Assert.Equal("/tmp/repo", service.LastWorkingDirectory); + Assert.Equal(["pr", "diff", "507", "--color", "never"], service.LastArgs); + } + + [Fact] + public async Task GetPrDiffAsync_GhFailure_ThrowsMeaningfulError() + { + var service = new TestPrLinkService((_, _, _) => + Task.FromResult<(string Output, string Error, int ExitCode)>(("", "gh: not logged in", 1))); + + var ex = await Assert.ThrowsAsync(() => service.GetPrDiffAsync("/tmp/repo", 507)); + + Assert.Contains("not logged in", ex.Message); + } + + [Fact] + public async Task GetPrDiffAsync_EmptyDiff_Throws() + { + var service = new TestPrLinkService((_, _, _) => + Task.FromResult<(string Output, string Error, int ExitCode)>((" ", "", 0))); + + var ex = await Assert.ThrowsAsync(() => service.GetPrDiffAsync("/tmp/repo", 507)); + + Assert.Contains("does not have any diff content", ex.Message); + } + + [Theory] + [InlineData("", 507, "working directory")] + [InlineData("/tmp/repo", 0, "greater than zero")] + public async Task GetPrDiffAsync_InvalidArguments_Throw(string workingDirectory, int prNumber, string expected) + { + var service = new TestPrLinkService((_, _, _) => + Task.FromResult<(string Output, string Error, int ExitCode)>(("", "", 0))); + + var ex = await Assert.ThrowsAnyAsync(() => service.GetPrDiffAsync(workingDirectory, prNumber)); + + Assert.Contains(expected, ex.Message, StringComparison.OrdinalIgnoreCase); + } + + private sealed class TestPrLinkService( + Func> runner) : PrLinkService + { + public string? LastWorkingDirectory { get; private set; } + public string[]? LastArgs { get; private set; } + + protected override Task<(string Output, string Error, int ExitCode)> RunGhAsync( + string workingDirectory, + CancellationToken cancellationToken, + params string[] args) + { + LastWorkingDirectory = workingDirectory; + LastArgs = args; + return runner(workingDirectory, cancellationToken, args); + } + } +} diff --git a/PolyPilot.Tests/StaticAssetContractTests.cs b/PolyPilot.Tests/StaticAssetContractTests.cs new file mode 100644 index 0000000000..3445862959 --- /dev/null +++ b/PolyPilot.Tests/StaticAssetContractTests.cs @@ -0,0 +1,32 @@ +using System.Text.RegularExpressions; + +namespace PolyPilot.Tests; + +public class StaticAssetContractTests +{ + private static string GetRepoRoot() + { + var dir = AppContext.BaseDirectory; + while (dir != null && !File.Exists(Path.Combine(dir, "PolyPilot.slnx"))) + dir = Directory.GetParent(dir)?.FullName; + + return dir ?? throw new DirectoryNotFoundException("Could not find repo root (PolyPilot.slnx not found)"); + } + + private static string IndexHtmlPath => + Path.Combine(GetRepoRoot(), "PolyPilot", "wwwroot", "index.html"); + + [Fact] + public void IndexHtml_LoadsLocalCodeMirrorBundleWithoutFragileIntegrityAttributes() + { + var html = File.ReadAllText(IndexHtmlPath); + var match = Regex.Match( + html, + @"]*>", + RegexOptions.IgnoreCase); + + Assert.True(match.Success, "Could not find the local CodeMirror bundle script tag in wwwroot/index.html."); + Assert.DoesNotContain("integrity=", match.Value, StringComparison.OrdinalIgnoreCase); + Assert.DoesNotContain("crossorigin=", match.Value, StringComparison.OrdinalIgnoreCase); + } +} diff --git a/PolyPilot/Components/ChatMessageItem.razor b/PolyPilot/Components/ChatMessageItem.razor index 7aa1f6ecb3..d846a08d7d 100644 --- a/PolyPilot/Components/ChatMessageItem.razor +++ b/PolyPilot/Components/ChatMessageItem.razor @@ -233,17 +233,10 @@ } else if (_hasDiffOutput) { - var _parsedDiff = DiffParser.Parse(Message.Content); - if (_parsedDiff.Count > 0) - { -
- -
- } - else - { - 
@ChatMessageList.TruncateResult(Message.Content)
- } +
+ +
} else if (DiffParser.TryExtractNumberedViewOutput(Message.Content, out var _plainViewOutput)) { @@ -420,6 +413,7 @@ [Parameter] public bool IsStreaming { get; set; } [Parameter] public string? UserAvatarUrl { get; set; } [Parameter] public string? RepoUrl { get; set; } + [Parameter] public EventCallback OnDiffCommentRequested { get; set; } private static string? GetImageSource(ChatMessage msg) => msg.ImageDataUri ?? (!string.IsNullOrEmpty(msg.ImagePath) ? ChatMessageList.FileToDataUri(msg.ImagePath) : null); diff --git a/PolyPilot/Components/ChatMessageList.razor b/PolyPilot/Components/ChatMessageList.razor index ec4581d923..452c3e29a7 100644 --- a/PolyPilot/Components/ChatMessageList.razor +++ b/PolyPilot/Components/ChatMessageList.razor @@ -12,7 +12,12 @@ { @foreach (var msg in Messages.ToList()) { - + } @* Current turn tool activity feed — skip activities already in history *@ @@ -135,6 +140,7 @@ [Parameter] public string? RepoUrl { get; set; } [Parameter] public bool HasPermissionIssue { get; set; } [Parameter] public EventCallback OnReconnectRequested { get; set; } + [Parameter] public EventCallback OnDiffCommentRequested { get; set; } private string GetProcessingStatus() { diff --git a/PolyPilot/Components/DiffView.razor b/PolyPilot/Components/DiffView.razor index 349a3213cd..e1f135ba54 100644 --- a/PolyPilot/Components/DiffView.razor +++ b/PolyPilot/Components/DiffView.razor @@ -1,4 +1,7 @@ @using PolyPilot.Models +@using Microsoft.JSInterop +@inject IJSRuntime JS +@implements IAsyncDisposable @if (Files.Count == 0) { @@ -7,55 +10,154 @@ else {
- @foreach (var file in Files) +
+
+ @SummaryLabel + + +@TotalAdded + -@TotalRemoved + +
+ + @if (Files.Count > 1) + { + + } +
+ + @if (!_state.IsFilePickerCollapsed || Files.Count == 1) { -
+
+ @for (var fileIdx = 0; fileIdx < Files.Count; fileIdx++) + { + var listFile = Files[fileIdx]; + var capturedIdx = fileIdx; + + + } +
+ } + + @if (SelectedFile is { } selectedFile) + { + var selectedIdx = _state.SelectedFileIndex; + +
- - @(file.IsNew ? "NEW" : file.IsDeleted ? "DEL" : file.IsRenamed ? "REN" : "MOD") - - - @if (file.IsRenamed) - { - @file.OldFileName → @file.FileName - } - else - { - @file.FileName - } - + @selectedFile.StatusLabel + @selectedFile.DisplayName - @{ var added = file.Hunks.SelectMany(h => h.Lines).Count(l => l.Type == DiffLineType.Added); } - @{ var removed = file.Hunks.SelectMany(h => h.Lines).Count(l => l.Type == DiffLineType.Removed); } - @if (added > 0) { +@added } - @if (removed > 0) { -@removed } + +@selectedFile.AddedLineCount + -@selectedFile.RemovedLineCount + + + +
- @if (!file.IsDeleted || file.Hunks.Count > 0) - { -
- + + @if (CanComment) + { +
Click any line number to send review feedback to chat.
+ } + + @if (_commentDraft is not null) + { +
+
+ Comment on @_commentDraft.FileName:@_commentDraft.LineNumber +
+ +
+ + +
+
+ } + + @if (selectedFile.Hunks.Count == 0) + { +
No diff hunks available for this file.
+ } + else if (_state.GetViewMode(selectedIdx) == DiffViewMode.Editor) + { +
+ } + else + { +
+
- @foreach (var hunk in file.Hunks) - { - @if (!string.IsNullOrEmpty(hunk.Header)) - { - + @foreach (var hunk in selectedFile.Hunks) + { + @if (!string.IsNullOrEmpty(hunk.Header)) + { + - } - @foreach (var row in DiffParser.PairLines(hunk)) - { + } + @foreach (var row in DiffParser.PairLines(hunk)) + { - - - - + + + + } } @@ -69,8 +171,25 @@ else @code { [Parameter] public string RawDiff { get; set; } = ""; + [Parameter] public EventCallback OnCommentRequested { get; set; } private List Files { get; set; } = new(); private string? _lastRawDiff; + private readonly DiffViewState _state = new(); + private readonly Dictionary _cmInstances = new(); + private readonly HashSet _pendingEditorInit = new(); + private readonly string _instancePrefix = Guid.NewGuid().ToString("N")[..8]; + private DotNetObjectReference? _dotNetRef; + private DiffLineCommentRequest? _commentDraft; + private string _commentText = ""; + private bool _disposed; + + private DiffFile? SelectedFile => + _state.SelectedFileIndex >= 0 && _state.SelectedFileIndex < Files.Count ? Files[_state.SelectedFileIndex] : null; + + private int TotalAdded => Files.Sum(file => file.AddedLineCount); + private int TotalRemoved => Files.Sum(file => file.RemovedLineCount); + private string SummaryLabel => Files.Count == 1 ? "1 file changed" : $"{Files.Count} files changed"; + private bool CanComment => OnCommentRequested.HasDelegate; protected override void OnParametersSet() { @@ -78,7 +197,187 @@ else { _lastRawDiff = RawDiff; Files = DiffParser.Parse(RawDiff); + _state.Reset(Files); + _commentDraft = null; + _commentText = ""; + + // Snapshot IDs before clearing so fire-and-forget only disposes these exact instances + var idsToDispose = _cmInstances.Values.ToArray(); + _cmInstances.Clear(); + _pendingEditorInit.Clear(); + + _ = DisposeJsInstancesByIdAsync(idsToDispose); + } + } + + private void ToggleFilePicker() => _state.ToggleFilePicker(); + + private void SelectFile(int fileIdx) + { + var previousIdx = _state.SelectedFileIndex; + if (!_state.SelectFile(fileIdx, Files.Count)) + return; + + DisposeEditorInstance(previousIdx); + CancelComment(); + + if (_state.GetViewMode(fileIdx) == DiffViewMode.Editor) + _pendingEditorInit.Add(fileIdx); + } + + private void SetViewMode(int fileIdx, DiffViewMode mode) + { + CancelComment(); + + if (mode == DiffViewMode.Editor) + { + DisposeEditorInstance(fileIdx); + _state.SetViewMode(fileIdx, mode); + _pendingEditorInit.Add(fileIdx); + } + else + { + _state.SetViewMode(fileIdx, mode); + _pendingEditorInit.Remove(fileIdx); + + // Snapshot and remove before the async JS call + if (_cmInstances.Remove(fileIdx, out var instanceId)) + { + _ = DisposeJsInstancesByIdAsync(new[] { instanceId }); + } + } + } + + private void DisposeEditorInstance(int fileIdx) + { + if (fileIdx < 0) + return; + + if (_cmInstances.Remove(fileIdx, out var instanceId)) + _ = DisposeJsInstancesByIdAsync(new[] { instanceId }); + } + + private void BeginLineComment(int fileIdx, string fileName, int lineNumber, bool isOriginalSide) + { + if (!CanComment) + return; + + SelectFile(fileIdx); + _commentDraft = new DiffLineCommentRequest(fileName, lineNumber, "", isOriginalSide ? "original" : "modified"); + _commentText = ""; + } + + private void CancelComment() + { + _commentDraft = null; + _commentText = ""; + } + + private async Task SubmitCommentAsync() + { + if (_commentDraft is null || string.IsNullOrWhiteSpace(_commentText)) + return; + + var request = _commentDraft with { Comment = _commentText.Trim() }; + await OnCommentRequested.InvokeAsync(request); + CancelComment(); + } + + [JSInvokable] + public Task HandleEditorLineClick(int fileIdx, string fileName, string side, int lineNumber) + { + BeginLineComment(fileIdx, fileName, lineNumber, side.Equals("original", StringComparison.OrdinalIgnoreCase)); + return InvokeAsync(StateHasChanged); + } + + protected override async Task OnAfterRenderAsync(bool firstRender) + { + if (_pendingEditorInit.Count > 0) + { + var pending = _pendingEditorInit.ToArray(); + _pendingEditorInit.Clear(); + + foreach (var fileIdx in pending) + { + await InitCodeMirrorForFile(fileIdx); + } } } + private async Task InitCodeMirrorForFile(int fileIdx) + { + if (fileIdx >= Files.Count) return; + + // Double-init guard: if an instance already exists for this file, skip + if (_cmInstances.ContainsKey(fileIdx)) return; + + var gen = _state.Generation; + var file = Files[fileIdx]; + var containerId = $"cm-diff-{_instancePrefix}-{fileIdx}"; + var original = DiffParser.ReconstructOriginal(file); + var modified = DiffParser.ReconstructModified(file); + + try + { + _dotNetRef ??= DotNetObjectReference.Create(this); + var instanceId = await JS.InvokeAsync( + "PolyPilotCodeMirror.createMergeView", + containerId, original, modified, file.FileName, fileIdx, _dotNetRef, CanComment); + + if (instanceId < 0) + { + _state.SetViewMode(fileIdx, DiffViewMode.Table); + await InvokeAsync(StateHasChanged); + return; + } + + // Stale init guard: if generation changed during await, discard the orphan + if (_state.Generation != gen || _disposed) + { + try { await JS.InvokeVoidAsync("PolyPilotCodeMirror.dispose", instanceId); } + catch (Exception ex) { Console.Error.WriteLine($"[DiffView] Failed to dispose stale CM instance {instanceId}: {ex.Message}"); } + return; + } + + if (instanceId >= 0) + _cmInstances[fileIdx] = instanceId; + } + catch (Exception ex) + { + Console.Error.WriteLine($"[DiffView] Failed to create CM merge view for {file.FileName}: {ex.Message}"); + _state.SetViewMode(fileIdx, DiffViewMode.Table); + await InvokeAsync(StateHasChanged); + } + } + + /// + /// Disposes specific JS CodeMirror instances by their IDs. Does not touch _cmInstances dictionary. + /// Callers must snapshot and remove IDs from _cmInstances before calling. + /// + private async Task DisposeJsInstancesByIdAsync(int[] instanceIds) + { + foreach (var instanceId in instanceIds) + { + try + { + await JS.InvokeVoidAsync("PolyPilotCodeMirror.dispose", instanceId); + } + catch (Exception ex) + { + Console.Error.WriteLine($"[DiffView] Failed to dispose CM instance {instanceId}: {ex.Message}"); + } + } + } + + public async ValueTask DisposeAsync() + { + if (_disposed) return; + _disposed = true; + + var idsToDispose = _cmInstances.Values.ToArray(); + _cmInstances.Clear(); + _dotNetRef?.Dispose(); + _dotNetRef = null; + await DisposeJsInstancesByIdAsync(idsToDispose); + } } diff --git a/PolyPilot/Components/DiffView.razor.css b/PolyPilot/Components/DiffView.razor.css index 0c8ad50824..5aad34826d 100644 --- a/PolyPilot/Components/DiffView.razor.css +++ b/PolyPilot/Components/DiffView.razor.css @@ -5,6 +5,7 @@ overflow: hidden; border: 1px solid var(--control-border, rgba(255,255,255,0.1)); margin: 0.5rem 0; + background: var(--bg-primary, rgba(255,255,255,0.02)); } .diff-empty { @@ -13,6 +14,108 @@ padding: 0.5rem; } +.diff-summary-bar { + display: flex; + align-items: center; + justify-content: space-between; + gap: 0.75rem; + padding: 0.55rem 0.8rem; + background: var(--bg-secondary, rgba(255,255,255,0.04)); + border-bottom: 1px solid var(--control-border, rgba(255,255,255,0.1)); + font-family: var(--font-base); +} + +.diff-summary { + display: flex; + align-items: center; + gap: 0.6rem; + min-width: 0; +} + +.diff-summary-title { + color: var(--text-primary, #c8d8f0); + font-size: var(--type-caption1); + font-weight: 700; + white-space: nowrap; +} + +.diff-summary-stats { + display: flex; + gap: 0.4rem; + font-size: var(--type-caption1); + font-weight: 600; +} + +.diff-picker-toggle { + border: 1px solid var(--control-border, rgba(255,255,255,0.12)); + background: transparent; + color: var(--text-dim, rgba(200,216,240,0.8)); + border-radius: 6px; + padding: 0.2rem 0.55rem; + font-size: var(--type-caption1); + font-family: var(--font-base); + cursor: pointer; + white-space: nowrap; +} + +.diff-picker-toggle:hover { + color: var(--text-primary, #c8d8f0); + background: rgba(255,255,255,0.05); +} + +.diff-file-picker { + display: flex; + gap: 0.5rem; + padding: 0.55rem 0.8rem; + overflow-x: auto; + border-bottom: 1px solid var(--control-border, rgba(255,255,255,0.08)); + background: color-mix(in srgb, var(--bg-secondary, rgba(255,255,255,0.04)) 65%, transparent); + scrollbar-width: thin; +} + +.diff-file-tab { + display: inline-flex; + align-items: center; + gap: 0.45rem; + max-width: min(28rem, 100%); + padding: 0.35rem 0.55rem; + border-radius: 8px; + border: 1px solid var(--control-border, rgba(255,255,255,0.1)); + background: transparent; + color: var(--text-dim, rgba(200,216,240,0.82)); + cursor: pointer; + font-family: var(--font-base); + font-size: var(--type-caption1); + transition: all 0.15s ease; +} + +.diff-file-tab:hover { + color: var(--text-primary, #c8d8f0); + border-color: color-mix(in srgb, var(--accent-primary, #4ea8d1) 35%, var(--control-border, rgba(255,255,255,0.1))); + background: rgba(255,255,255,0.04); +} + +.diff-file-tab.selected { + color: var(--text-primary, #c8d8f0); + background: color-mix(in srgb, var(--accent-primary, #4ea8d1) 12%, transparent); + border-color: color-mix(in srgb, var(--accent-primary, #4ea8d1) 50%, var(--control-border, rgba(255,255,255,0.1))); + box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-primary, #4ea8d1) 30%, transparent); +} + +.diff-file-tab-name { + min-width: 0; + overflow: hidden; + text-overflow: ellipsis; + white-space: nowrap; + font-weight: 600; +} + +.diff-file-tab-stats { + display: inline-flex; + gap: 0.35rem; + white-space: nowrap; +} + .diff-file { border-bottom: 1px solid var(--control-border, rgba(255,255,255,0.1)); } @@ -24,6 +127,7 @@ .diff-file-header { display: flex; align-items: center; + flex-wrap: wrap; gap: 0.5rem; padding: 0.4rem 0.8rem; background: var(--bg-tertiary, rgba(255,255,255,0.05)); @@ -61,6 +165,86 @@ .stat-add { color: var(--diff-stat-add); } .stat-del { color: var(--diff-stat-del); } +.diff-empty-body { + padding: 0.75rem 0.8rem; + color: var(--text-dim, #6a7a8a); + font-family: var(--font-base); + font-size: var(--type-caption1); +} + +.diff-comment-hint { + padding: 0.45rem 0.8rem 0; + color: var(--text-dim, rgba(200,216,240,0.72)); + font-family: var(--font-base); + font-size: var(--type-caption1); +} + +.diff-comment-box { + margin: 0.45rem 0.8rem 0.7rem; + padding: 0.7rem; + border-radius: 8px; + border: 1px solid color-mix(in srgb, var(--accent-primary, #4ea8d1) 35%, transparent); + background: color-mix(in srgb, var(--accent-primary, #4ea8d1) 8%, var(--bg-secondary, rgba(255,255,255,0.04))); +} + +.diff-comment-title { + margin-bottom: 0.45rem; + color: var(--text-primary, #c8d8f0); + font-family: var(--font-base); + font-size: var(--type-caption1); + font-weight: 600; +} + +.diff-comment-title code { + font-family: var(--font-mono); + font-size: inherit; +} + +.diff-comment-input { + width: 100%; + min-height: 4.5rem; + resize: vertical; + border-radius: 8px; + border: 1px solid var(--control-border, rgba(255,255,255,0.12)); + background: rgba(10, 16, 30, 0.55); + color: var(--text-primary, #c8d8f0); + padding: 0.6rem 0.7rem; + font: inherit; +} + +.diff-comment-actions { + display: flex; + justify-content: flex-end; + gap: 0.5rem; + margin-top: 0.55rem; +} + +.diff-comment-send, +.diff-comment-cancel { + border-radius: 6px; + border: 1px solid var(--control-border, rgba(255,255,255,0.12)); + padding: 0.3rem 0.7rem; + font-family: var(--font-base); + font-size: var(--type-caption1); + cursor: pointer; +} + +.diff-comment-send { + background: var(--accent-primary, #4ea8d1); + color: #fff; + border-color: color-mix(in srgb, var(--accent-primary, #4ea8d1) 60%, transparent); +} + +.diff-comment-send:disabled { + opacity: 0.55; + cursor: default; +} + +.diff-comment-cancel { + background: transparent; + color: var(--text-primary, #c8d8f0); +} + .diff-panes { overflow-x: auto; max-width: 100%; @@ -105,6 +289,29 @@ border-right: 1px solid var(--control-border, rgba(255,255,255,0.06)); } +.diff-line-anchor { + all: unset; + display: inline-block; + min-width: 100%; + cursor: pointer; + color: inherit; + text-align: right; + border-radius: 4px; + padding: 0 2px; +} + +.diff-line-anchor:hover:not(:disabled), +.diff-line-anchor:focus-visible { + color: var(--text-primary, #c8d8f0); + background: rgba(255,255,255,0.06); + outline: none; +} + +.diff-line-anchor:disabled { + cursor: default; + opacity: 1; +} + .diff-code { padding: 0.08rem 0.72rem; vertical-align: top; @@ -155,3 +362,54 @@ border-top: 1px solid var(--control-border, rgba(255,255,255,0.06)); border-bottom: 1px solid var(--control-border, rgba(255,255,255,0.06)); } + +/* Toggle buttons for Table/Editor view */ +.diff-view-toggle { + display: flex; + gap: 1px; + margin-left: auto; + background: var(--control-border, rgba(255,255,255,0.1)); + border-radius: 5px; + overflow: hidden; +} + +.toggle-btn { + background: var(--bg-secondary, rgba(255,255,255,0.03)); + color: var(--text-dim, rgba(200,216,240,0.5)); + border: none; + padding: 0.15rem 0.5rem; + font-size: var(--type-caption1, 0.6rem); + cursor: pointer; + transition: all 0.15s ease; + font-family: var(--font-base); + font-weight: 500; + line-height: 1.4; +} + +.toggle-btn:hover { + color: var(--text-primary, #c8d8f0); + background: rgba(255,255,255,0.06); +} + +.toggle-btn.active { + background: var(--accent-primary, #4ea8d1); + color: #fff; +} + +/* CodeMirror merge view container */ +.diff-cm-container { + min-height: 100px; + max-height: 600px; + overflow: auto; + border-radius: 0 0 8px 8px; +} + +.diff-file-tab:focus-visible, +.diff-picker-toggle:focus-visible, +.toggle-btn:focus-visible, +.diff-comment-input:focus-visible, +.diff-comment-send:focus-visible, +.diff-comment-cancel:focus-visible { + outline: 2px solid color-mix(in srgb, var(--accent-primary, #4ea8d1) 70%, white); + outline-offset: 2px; +} diff --git a/PolyPilot/Components/ExpandedSessionView.razor b/PolyPilot/Components/ExpandedSessionView.razor index 5310b279b0..ec0b36bb75 100644 --- a/PolyPilot/Components/ExpandedSessionView.razor +++ b/PolyPilot/Components/ExpandedSessionView.razor @@ -43,9 +43,20 @@

@displayName

- @if (_prUrl != null && PlatformHelper.IsDesktop) + @if (HasLinkedPr && PlatformHelper.IsDesktop) { - + + } @if (!string.IsNullOrEmpty(headerSecondaryIdentity)) { @@ -192,150 +203,153 @@
} -
- @{ var expandedMessages = GetWindowedMessages(); } - @if (IsLoadingHistory) - { -
- - Loading conversation… -
- } - else - { - @if (HasMoreRemoteHistory) - { - - } - else if (Session.History.Count > expandedMessages.Count) - { - - } - } - -
- - @if (!string.IsNullOrEmpty(Error)) - { -
- ⚠️ @Error - -
- } - -
- @if (_isListening) - { -
-
- -

@(string.IsNullOrEmpty(_partialText) ? "Listening…" : _partialText)

- @if (!string.IsNullOrEmpty(_partialText)) +
+
+
+ @{ var expandedMessages = GetWindowedMessages(); } + @if (IsLoadingHistory) + { +
+ + Loading conversation… +
+ } + else + { + @if (HasMoreRemoteHistory) { - } -
+ else if (Session.History.Count > expandedMessages.Count) + { + + } + } +
- } - @{ - var queueSnapshot = Session.MessageQueue.Snapshot(); - var hasInputMeta = !string.IsNullOrEmpty(Intent) || queueSnapshot.Count > 0 || (PendingImages?.Any() == true); - } - @if (hasInputMeta) - { -
- @if (!string.IsNullOrEmpty(Intent)) + + @if (!string.IsNullOrEmpty(Error)) + { +
+ ⚠️ @Error + +
+ } + +
+ @if (_isListening) { -
💭 @Intent
+
+
+ +

@(string.IsNullOrEmpty(_partialText) ? "Listening…" : _partialText)

+ @if (!string.IsNullOrEmpty(_partialText)) + { + + } +
+
} - @if (queueSnapshot.Count > 0) + @{ + var queueSnapshot = Session.MessageQueue.Snapshot(); + var hasInputMeta = !string.IsNullOrEmpty(Intent) || queueSnapshot.Count > 0 || (PendingImages?.Any() == true); + } + @if (hasInputMeta) { -
-
- 📋 Queued (@queueSnapshot.Count) - -
- @for (var i = 0; i < queueSnapshot.Count; i++) +
+ @if (!string.IsNullOrEmpty(Intent)) { - var index = i; - var msg = queueSnapshot[i]; -
- @(index + 1) - @Truncate(msg, 80) - +
💭 @Intent
+ } + @if (queueSnapshot.Count > 0) + { +
+
+ 📋 Queued (@queueSnapshot.Count) + +
+ @for (var i = 0; i < queueSnapshot.Count; i++) + { + var index = i; + var msg = queueSnapshot[i]; +
+ @(index + 1) + @Truncate(msg, 80) + +
+ }
} -
- } - @if (PendingImages != null && PendingImages.Any()) - { -
- @for (var pi = 0; pi < PendingImages.Count; pi++) + @if (PendingImages != null && PendingImages.Any()) { - var pidx = pi; - var pimg = PendingImages[pi]; -
- @pimg.FileName - - @TruncateFileName(pimg.FileName, 15) +
+ @for (var pi = 0; pi < PendingImages.Count; pi++) + { + var pidx = pi; + var pimg = PendingImages[pi]; +
+ @pimg.FileName + + @TruncateFileName(pimg.FileName, 15) +
+ }
}
} -
- } -
- - - - - @if (Session.IsProcessing) - { - - } - -
-
+
+ + + + + @if (Session.IsProcessing) + { + + } + +
+
@@ -411,7 +425,67 @@ }
+
+
+ + @if (_showReviewPanel && PlatformHelper.IsDesktop) + { + + }
@@ -707,6 +781,24 @@ private string _prLabel = "PR"; private string? _lastPrCheckedDir; private string? _lastExpandedSessionId; + private bool _showReviewPanel; + private bool _prDiffLoading; + private string? _prDiffContent; + private string? _prDiffError; + private string? _prDiffCacheKey; + private int? _loadedReviewPrNumber; + private string? _loadedReviewDir; + private int _prDiffRequestVersion; + + private int? CurrentPrNumber => PrLinkService.ExtractPrNumber(_prUrl) ?? Session.PrNumber; + private bool HasLinkedPr => CurrentPrNumber is > 0; + private string PrDisplayLabel => CurrentPrNumber is int prNumber ? $"#{prNumber}" : _prLabel; + private string? EffectivePrUrl => + LinkHelper.IsValidExternalUrl(_prUrl) + ? _prUrl + : CurrentPrNumber is int prNumber && LinkHelper.IsValidExternalUrl(RepoUrl) + ? $"{RepoUrl!.TrimEnd('/')}/pull/{prNumber}" + : null; private List? availableSkills; private List? availableAgents; @@ -803,6 +895,13 @@ { _prUrl = null; _prLabel = "PR"; + _showReviewPanel = false; + _prDiffLoading = false; + _prDiffContent = null; + _prDiffError = null; + _prDiffCacheKey = null; + _loadedReviewPrNumber = null; + _loadedReviewDir = null; } if (!string.IsNullOrEmpty(dir)) @@ -827,17 +926,121 @@ var url = await PrLinkService.GetPrUrlForDirectoryAsync(dir); if (Session.SessionId != capturedId) return; _prUrl = url; - if (_prUrl != null) + var prNumber = PrLinkService.ExtractPrNumber(_prUrl) ?? Session.PrNumber; + _prLabel = prNumber is > 0 ? $"#{prNumber}" : "PR"; + + if (_showReviewPanel && !_prDiffLoading && string.IsNullOrWhiteSpace(_prDiffContent) && prNumber is > 0) + _ = LoadPrDiffAsync(forceReload: true); + + try { await InvokeAsync(StateHasChanged); } catch (ObjectDisposedException) { } + } + + private async Task OpenPrLinkAsync() + { + if (!LinkHelper.IsValidExternalUrl(EffectivePrUrl)) + return; + + try { - var lastSlash = _prUrl.LastIndexOf('/'); - if (lastSlash >= 0 && lastSlash < _prUrl.Length - 1) - _prLabel = "#" + _prUrl[(lastSlash + 1)..]; + await Launcher.Default.OpenAsync(new Uri(EffectivePrUrl!)); } - else + catch (Exception ex) { - _prLabel = "PR"; + _prDiffError = $"Could not open the PR link: {ex.Message}"; + await InvokeAsync(StateHasChanged); } - try { await InvokeAsync(StateHasChanged); } catch (ObjectDisposedException) { } + } + + private async Task ToggleReviewPanelAsync() + { + if (_showReviewPanel) + { + CloseReviewPanel(); + return; + } + + _showReviewPanel = true; + await LoadPrDiffAsync(); + } + + private void CloseReviewPanel() + { + _showReviewPanel = false; + } + + private Task RefreshPrDiffAsync() => LoadPrDiffAsync(forceReload: true); + + private async Task LoadPrDiffAsync(bool forceReload = false) + { + if (!PlatformHelper.IsDesktop) + { + _prDiffError = "The review panel is only available on desktop."; + return; + } + + var workDir = Session.WorkingDirectory; + if (string.IsNullOrWhiteSpace(workDir)) + { + _prDiffError = "This session doesn’t have a working directory, so there’s no PR context to review."; + return; + } + + var prNumber = CurrentPrNumber; + if (prNumber is null or <= 0) + { + _prDiffError = "No linked PR was found for this session."; + return; + } + + if (!forceReload && + !string.IsNullOrWhiteSpace(_prDiffContent) && + _loadedReviewPrNumber == prNumber && + string.Equals(_loadedReviewDir, workDir, StringComparison.Ordinal)) + { + return; + } + + var capturedSessionId = Session.SessionId; + var requestVersion = ++_prDiffRequestVersion; + _prDiffLoading = true; + _prDiffError = null; + if (forceReload) + _prDiffContent = null; + + try + { + var diff = await PrLinkService.GetPrDiffAsync(workDir, prNumber.Value); + if (capturedSessionId != Session.SessionId || requestVersion != _prDiffRequestVersion) + return; + + _prDiffContent = diff; + _prDiffCacheKey = $"{prNumber}:{diff.Length}"; + _loadedReviewPrNumber = prNumber; + _loadedReviewDir = workDir; + } + catch (Exception ex) + { + if (capturedSessionId != Session.SessionId || requestVersion != _prDiffRequestVersion) + return; + + _prDiffError = ex.Message; + } + finally + { + if (capturedSessionId == Session.SessionId && requestVersion == _prDiffRequestVersion) + { + _prDiffLoading = false; + try { await InvokeAsync(StateHasChanged); } catch (ObjectDisposedException) { } + } + } + } + + private async Task HandleDiffCommentAsync(DiffLineCommentRequest request) + { + var inputId = $"input-{Session.Name.Replace(" ", "-")}"; + await JS.InvokeVoidAsync("clearElementValue", inputId); + await JS.InvokeVoidAsync("appendSpeechText", inputId, request.ToPrompt()); + await OnSend.InvokeAsync(Session.Name); } private async Task OnEffortChanged(ChangeEventArgs e) diff --git a/PolyPilot/Components/ExpandedSessionView.razor.css b/PolyPilot/Components/ExpandedSessionView.razor.css index 8197b9bb79..1d79ebc8af 100644 --- a/PolyPilot/Components/ExpandedSessionView.razor.css +++ b/PolyPilot/Components/ExpandedSessionView.razor.css @@ -40,6 +40,31 @@ flex-shrink: 0; } .pr-badge:hover { background: #0550ae; } + +.review-badge { + display: inline-flex; + align-items: center; + gap: 0.28rem; + background: transparent; + color: var(--accent-primary, #4ea8d1); + font-size: var(--type-caption2); + font-weight: 700; + padding: 0.14rem 0.5rem; + border: 1px solid color-mix(in srgb, var(--accent-primary, #4ea8d1) 45%, transparent); + border-radius: 999px; + cursor: pointer; + line-height: 1.2; + flex-shrink: 0; +} + +.review-badge:hover { + background: color-mix(in srgb, var(--accent-primary, #4ea8d1) 12%, transparent); +} + +.review-badge.active { + background: color-mix(in srgb, var(--accent-primary, #4ea8d1) 18%, transparent); + color: var(--text-primary); +} .chat-header-actions { display: flex; align-items: center; gap: 0.4rem; flex: 0 0 auto; margin-left: auto; } /* Info popover */ @@ -331,6 +356,141 @@ gap: 0.5rem; } +.expanded-content { + flex: 1; + min-height: 0; + min-width: 0; + display: flex; + overflow: hidden; +} + +.expanded-main-pane { + flex: 1 1 auto; + min-width: 0; + min-height: 0; + display: flex; + flex-direction: column; + overflow: hidden; +} + +.review-panel { + flex: 0 0 50%; + min-width: 360px; + max-width: 50%; + border-left: 1px solid var(--control-border); + background: color-mix(in srgb, var(--bg-secondary) 72%, var(--bg-primary) 28%); + display: flex; + flex-direction: column; + min-height: 0; + overflow: hidden; +} + +.review-panel-header { + display: flex; + align-items: center; + justify-content: space-between; + gap: 0.75rem; + padding: 0.7rem 0.85rem; + border-bottom: 1px solid var(--control-border); + background: rgba(var(--accent-rgb, 78,168,209),0.05); +} + +.review-panel-heading { + min-width: 0; + display: flex; + flex-direction: column; + gap: 0.2rem; +} + +.review-panel-title { + font-size: var(--type-callout); + font-weight: 700; + color: var(--text-primary); +} + +.review-panel-subtitle { + font-size: var(--type-footnote); + color: var(--text-muted); + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; +} + +.review-panel-actions { + display: inline-flex; + align-items: center; + gap: 0.45rem; +} + +.review-panel-action, +.review-panel-close { + border: 1px solid var(--control-border); + background: rgba(255,255,255,0.04); + color: var(--text-secondary); + border-radius: 8px; + cursor: pointer; + transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease; +} + +.review-panel-action { + padding: 0.3rem 0.65rem; + font-size: var(--type-footnote); +} + +.review-panel-close { + width: 2rem; + height: 2rem; + font-size: var(--type-callout); + line-height: 1; +} + +.review-panel-action:hover:not(:disabled), +.review-panel-close:hover { + background: rgba(255,255,255,0.08); + color: var(--text-primary); + border-color: rgba(255,255,255,0.16); +} + +.review-panel-action:disabled { + opacity: 0.55; + cursor: default; +} + +.review-panel-body { + flex: 1; + min-height: 0; + overflow: auto; + padding: 0.75rem; +} + +.review-panel-state { + min-height: 12rem; + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 0.75rem; + color: var(--text-secondary); + font-size: var(--type-callout); + text-align: center; +} + +.review-panel-error { + display: flex; + flex-direction: column; + gap: 0.35rem; + padding: 0.8rem 0.9rem; + border-radius: 10px; + border: 1px solid color-mix(in srgb, rgba(239, 68, 68, 0.4) 70%, transparent); + background: color-mix(in srgb, rgba(239, 68, 68, 0.12) 75%, var(--bg-primary)); + color: #fca5a5; + font-size: var(--type-footnote); +} + +.review-panel-body ::deep .diff-viewer { + margin: 0; +} + /* Messages area (expanded) */ .expanded-card .messages { flex: 1; @@ -920,3 +1080,17 @@ font-size: var(--type-footnote); } } + +@media (max-width: 1100px) { + .expanded-content.split-review { + flex-direction: column; + } + + .review-panel { + flex: 0 0 45%; + max-width: none; + min-width: 0; + border-left: none; + border-top: 1px solid var(--control-border); + } +} diff --git a/PolyPilot/Models/DiffParser.cs b/PolyPilot/Models/DiffParser.cs index 7d0a4a44bb..40a699c270 100644 --- a/PolyPilot/Models/DiffParser.cs +++ b/PolyPilot/Models/DiffParser.cs @@ -2,6 +2,61 @@ namespace PolyPilot.Models; +public enum DiffViewMode +{ + Table, + Editor +} + +public sealed class DiffViewState +{ + private readonly Dictionary _viewModes = new(); + + public int Generation { get; private set; } + public int SelectedFileIndex { get; private set; } = -1; + public bool IsFilePickerCollapsed { get; private set; } + public IReadOnlyDictionary ViewModes => _viewModes; + + public void Reset(IReadOnlyList files) + { + Generation++; + SelectedFileIndex = files.Count > 0 ? 0 : -1; + IsFilePickerCollapsed = false; + _viewModes.Clear(); + } + + public void ToggleFilePicker() => IsFilePickerCollapsed = !IsFilePickerCollapsed; + + public bool SelectFile(int fileIdx, int fileCount) + { + if (fileIdx < 0 || fileIdx >= fileCount || fileIdx == SelectedFileIndex) + return false; + + SelectedFileIndex = fileIdx; + return true; + } + + public DiffViewMode GetViewMode(int fileIdx) => + _viewModes.TryGetValue(fileIdx, out var mode) ? mode : DiffViewMode.Table; + + public void SetViewMode(int fileIdx, DiffViewMode mode) => _viewModes[fileIdx] = mode; +} + +public sealed record DiffLineCommentRequest(string FileName, int LineNumber, string Comment, string Side = "modified") +{ + public string ToPrompt() + { + var sideLabel = Side.ToLowerInvariant() switch + { + "left" or "old" or "original" => "original", + "right" or "new" or "modified" => "modified", + _ => Side + }; + + return $"On file {FileName}, line {LineNumber} ({sideLabel}): {Comment.Trim()}"; + } +} + public class DiffFile { public string FileName { get; set; } = ""; @@ -10,6 +65,18 @@ public class DiffFile public bool IsDeleted { get; set; } public bool IsRenamed { get; set; } public List Hunks { get; set; } = new(); + + public int AddedLineCount => Hunks.SelectMany(h => h.Lines).Count(l => l.Type == DiffLineType.Added); + public int RemovedLineCount => Hunks.SelectMany(h => h.Lines).Count(l => l.Type == DiffLineType.Removed); + + public string StatusLabel => IsNew ? "NEW" : IsDeleted ? "DEL" : IsRenamed ? "REN" : "MOD"; + + public string StatusCssClass => IsNew ? "new" : IsDeleted ? "deleted" : IsRenamed ? "renamed" : "modified"; + + public string DisplayName => + IsRenamed && !string.IsNullOrWhiteSpace(OldFileName) + ? $"{OldFileName} → {FileName}" + : FileName; } public class DiffHunk @@ -316,4 +383,66 @@ private static DiffHunk ParseHunkHeader(string line) return rows; } + + /// + /// Reconstructs the original (before) content from parsed diff hunks. + /// Context + Removed lines form the original text. + /// Inserts blank placeholder lines for inter-hunk gaps to preserve line numbering. + /// + public static string ReconstructOriginal(DiffFile file) + { + var sb = new StringBuilder(); + int currentLine = 1; + + foreach (var hunk in file.Hunks) + { + // Fill gap between current position and hunk start with empty lines + while (currentLine < hunk.OldStart) + { + sb.AppendLine(); + currentLine++; + } + + foreach (var line in hunk.Lines) + { + if (line.Type == DiffLineType.Context || line.Type == DiffLineType.Removed) + { + sb.AppendLine(line.Content); + currentLine++; + } + } + } + return sb.ToString().TrimEnd('\r', '\n'); + } + + /// + /// Reconstructs the modified (after) content from parsed diff hunks. + /// Context + Added lines form the modified text. + /// Inserts blank placeholder lines for inter-hunk gaps to preserve line numbering. + /// + public static string ReconstructModified(DiffFile file) + { + var sb = new StringBuilder(); + int currentLine = 1; + + foreach (var hunk in file.Hunks) + { + // Fill gap between current position and hunk start with empty lines + while (currentLine < hunk.NewStart) + { + sb.AppendLine(); + currentLine++; + } + + foreach (var line in hunk.Lines) + { + if (line.Type == DiffLineType.Context || line.Type == DiffLineType.Added) + { + sb.AppendLine(line.Content); + currentLine++; + } + } + } + return sb.ToString().TrimEnd('\r', '\n'); + } } diff --git a/PolyPilot/PolyPilot.csproj b/PolyPilot/PolyPilot.csproj index 13910f99f4..56a3eb0e1f 100644 --- a/PolyPilot/PolyPilot.csproj +++ b/PolyPilot/PolyPilot.csproj @@ -67,6 +67,14 @@ + + + + + + + diff --git a/PolyPilot/Services/CopilotService.Persistence.cs b/PolyPilot/Services/CopilotService.Persistence.cs index ab5e6d315e..25cc09f6fa 100644 --- a/PolyPilot/Services/CopilotService.Persistence.cs +++ b/PolyPilot/Services/CopilotService.Persistence.cs @@ -853,6 +853,30 @@ public async Task RestorePreviousSessionsAsync(CancellationToken cancellationTok RestoreUsageStats(entry); // Check if session is still actively processing on the headless server. var isStillActive = IsSessionStillProcessing(entry.SessionId); + // Even if the last event looks active, check if events.jsonl + // has been written to recently. After a relaunch, the CLI may + // have finished the turn during the restart window — session.idle + // is ephemeral (not written to disk), so IsSessionStillProcessing + // sees the last tool event and thinks it's active. If the file + // hasn't been modified in 30s, the CLI is done. + if (isStillActive) + { + try + { + var eventsPath = Path.Combine(SessionStatePath, entry.SessionId, "events.jsonl"); + if (File.Exists(eventsPath)) + { + var fileAge = (DateTime.UtcNow - File.GetLastWriteTimeUtc(eventsPath)).TotalSeconds; + if (fileAge > 30) + { + Debug($"[RESTORE] '{entry.DisplayName}' events.jsonl looks active but is {fileAge:F0}s old — " + + $"CLI likely finished during relaunch window, downgrading to eager resume"); + isStillActive = false; + } + } + } + catch { /* filesystem error — keep isStillActive=true, safer */ } + } if (isStillActive) { // Session is actively running on the copilot server (tool calls in diff --git a/PolyPilot/Services/PrLinkService.cs b/PolyPilot/Services/PrLinkService.cs index 432477811b..937b8ee036 100644 --- a/PolyPilot/Services/PrLinkService.cs +++ b/PolyPilot/Services/PrLinkService.cs @@ -34,6 +34,64 @@ private record CacheEntry(string? Url, DateTime ExpiresAt); ? entry.Url : null; } + public static int? ExtractPrNumber(string? prUrl) + { + if (string.IsNullOrWhiteSpace(prUrl) || + !Uri.TryCreate(prUrl, UriKind.Absolute, out var uri)) + { + return null; + } + + var segments = uri.AbsolutePath + .Split('/', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries); + + for (var i = 0; i < segments.Length - 1; i++) + { + if ((segments[i].Equals("pull", StringComparison.OrdinalIgnoreCase) || + segments[i].Equals("pulls", StringComparison.OrdinalIgnoreCase)) && + int.TryParse(segments[i + 1], out var number) && + number > 0) + { + return number; + } + } + + return null; + } + + public async Task GetPrDiffAsync(string workingDirectory, int prNumber, CancellationToken cancellationToken = default) + { + if (string.IsNullOrWhiteSpace(workingDirectory)) + throw new ArgumentException("A working directory is required to load a PR diff.", nameof(workingDirectory)); + if (prNumber <= 0) + throw new ArgumentOutOfRangeException(nameof(prNumber), "PR number must be greater than zero."); + + var (output, error, exitCode) = await RunGhAsync( + workingDirectory, + cancellationToken, + "pr", "diff", prNumber.ToString(), "--color", "never"); + + if (exitCode != 0) + { + var reason = string.IsNullOrWhiteSpace(error) + ? $"Failed to load the diff for PR #{prNumber}." + : error.Trim(); + throw new InvalidOperationException(reason); + } + + var diff = output.Trim(); + if (string.IsNullOrWhiteSpace(diff)) + throw new InvalidOperationException($"PR #{prNumber} does not have any diff content to display."); + + return diff; + } + + protected virtual Task<(string Output, string Error, int ExitCode)> RunGhAsync( + string workingDirectory, + CancellationToken cancellationToken, + params string[] args) => + RunGhProcessAsync(workingDirectory, cancellationToken, args); + private static async Task FetchPrUrlAsync(string workingDirectory) { Process? process = null; @@ -120,4 +178,47 @@ private record CacheEntry(string? Url, DateTime ExpiresAt); } } } + + private static async Task<(string Output, string Error, int ExitCode)> RunGhProcessAsync( + string workingDirectory, + CancellationToken cancellationToken, + params string[] args) + { + Process? process = null; + try + { + var psi = new ProcessStartInfo + { + FileName = "gh", + WorkingDirectory = workingDirectory, + RedirectStandardOutput = true, + RedirectStandardError = true, + UseShellExecute = false, + CreateNoWindow = true, + }; + + foreach (var arg in args) + psi.ArgumentList.Add(arg); + + process = Process.Start(psi) + ?? throw new InvalidOperationException("Failed to start the GitHub CLI process."); + + using var timeoutCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken); + timeoutCts.CancelAfter(TimeSpan.FromSeconds(20)); + + var outputTask = process.StandardOutput.ReadToEndAsync(timeoutCts.Token); + var errorTask = process.StandardError.ReadToEndAsync(timeoutCts.Token); + await process.WaitForExitAsync(timeoutCts.Token); + + return (await outputTask, await errorTask, process.ExitCode); + } + catch (OperationCanceledException) when (!cancellationToken.IsCancellationRequested) + { + throw new TimeoutException("Timed out while loading the PR diff from GitHub."); + } + finally + { + ProcessHelper.SafeKillAndDispose(process); + } + } } diff --git a/PolyPilot/codemirror-src/package-lock.json b/PolyPilot/codemirror-src/package-lock.json new file mode 100644 index 0000000000..debfb2939e --- /dev/null +++ b/PolyPilot/codemirror-src/package-lock.json @@ -0,0 +1,842 @@ +{ + "name": "polypilot-codemirror", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "polypilot-codemirror", + "version": "1.0.0", + "dependencies": { + "@codemirror/autocomplete": "^6.20.1", + "@codemirror/commands": "^6.10.3", + "@codemirror/lang-css": "^6.3.1", + "@codemirror/lang-html": "^6.4.11", + "@codemirror/lang-javascript": "^6.2.5", + 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b/PolyPilot/codemirror-src/package.json @@ -0,0 +1,31 @@ +{ + "name": "polypilot-codemirror", + "version": "1.0.0", + "private": true, + "type": "module", + "scripts": { + "build": "esbuild src/index.js --bundle --format=iife --global-name=CM --outfile=../wwwroot/lib/codemirror/codemirror-bundle.js --minify" + }, + "dependencies": { + "@codemirror/autocomplete": "^6.20.1", + "@codemirror/commands": "^6.10.3", + "@codemirror/lang-css": "^6.3.1", + "@codemirror/lang-html": "^6.4.11", + "@codemirror/lang-javascript": "^6.2.5", + "@codemirror/lang-json": "^6.0.2", + "@codemirror/lang-markdown": "^6.5.0", + "@codemirror/lang-python": "^6.2.1", + "@codemirror/lang-xml": "^6.1.0", + "@codemirror/language": "^6.12.3", + "@codemirror/legacy-modes": "^6.5.2", + "@codemirror/lint": "^6.9.5", + "@codemirror/merge": "^6.12.1", + "@codemirror/search": "^6.6.0", + "@codemirror/state": "^6.6.0", + "@codemirror/theme-one-dark": "^6.1.3", + "@codemirror/view": "^6.41.0", + "@lezer/highlight": "^1.2.3", + "codemirror": "^6.0.2", + "esbuild": "^0.28.0" + } +} diff --git a/PolyPilot/codemirror-src/src/index.js b/PolyPilot/codemirror-src/src/index.js new file mode 100644 index 0000000000..094207412a --- /dev/null +++ b/PolyPilot/codemirror-src/src/index.js @@ -0,0 +1,379 @@ +// CodeMirror 6 bundle for PolyPilot +// Provides: EditorView, MergeView, language support, dark theme + +import { EditorView, lineNumbers, highlightActiveLineGutter, highlightSpecialChars, + drawSelection, highlightActiveLine, keymap, placeholder } from "@codemirror/view"; +import { EditorState, Compartment } from "@codemirror/state"; +import { defaultHighlightStyle, syntaxHighlighting, indentOnInput, + bracketMatching, foldGutter, foldKeymap, LanguageDescription } from "@codemirror/language"; +import { defaultKeymap, history, historyKeymap, indentWithTab } from "@codemirror/commands"; +import { searchKeymap, highlightSelectionMatches, openSearchPanel } from "@codemirror/search"; +import { closeBrackets, closeBracketsKeymap } from "@codemirror/autocomplete"; +import { MergeView } from "@codemirror/merge"; +import { oneDark } from "@codemirror/theme-one-dark"; +import { javascript } from "@codemirror/lang-javascript"; +import { css } from "@codemirror/lang-css"; +import { html } from "@codemirror/lang-html"; +import { json } from "@codemirror/lang-json"; +import { markdown } from "@codemirror/lang-markdown"; +import { python } from "@codemirror/lang-python"; +import { xml } from "@codemirror/lang-xml"; +import { StreamLanguage } from "@codemirror/language"; +import { csharp as csharpMode } from "@codemirror/legacy-modes/mode/clike"; +import { shell as shellMode } from "@codemirror/legacy-modes/mode/shell"; + +// Language support via legacy modes +const csharpLanguage = StreamLanguage.define(csharpMode); +const shellLanguage = StreamLanguage.define(shellMode); + +function csharp() { return csharpLanguage; } +function shell() { return shellLanguage; } + +// Map file extensions to language support +function getLanguageForFile(filename) { + if (!filename) return []; + const ext = filename.split('.').pop()?.toLowerCase(); + switch (ext) { + case 'cs': return [csharp()]; + case 'js': case 'mjs': case 'cjs': return [javascript()]; + case 'ts': case 'tsx': return [javascript({ typescript: true })]; + case 'jsx': return [javascript({ jsx: true })]; + case 'css': case 'scss': case 'less': return [css()]; + case 'html': case 'htm': case 'razor': case 'cshtml': return [html()]; + case 'json': return [json()]; + case 'md': case 'markdown': return [markdown()]; + case 'py': return [python()]; + case 'xml': case 'xaml': case 'csproj': case 'props': case 'targets': case 'sln': case 'slnx': return [xml()]; + case 'sh': case 'bash': case 'zsh': return [shell()]; + default: return []; + } +} + +// PolyPilot custom dark theme overlay +const polyPilotTheme = EditorView.theme({ + "&": { + backgroundColor: "var(--bg-secondary, #1a1e2e)", + color: "var(--text-primary, #c8d8f0)", + fontSize: "var(--type-body, 0.72rem)", + fontFamily: "var(--font-mono, 'SF Mono', Menlo, monospace)", + borderRadius: "0 0 8px 8px", + }, + ".cm-content": { + caretColor: "var(--accent-primary, #4ea8d1)", + padding: "4px 0", + }, + ".cm-cursor": { + borderLeftColor: "var(--accent-primary, #4ea8d1)", + }, + "&.cm-focused .cm-selectionBackground, .cm-selectionBackground": { + backgroundColor: "rgba(78, 168, 209, 0.25) !important", + }, + ".cm-gutters": { + backgroundColor: "var(--bg-tertiary, rgba(255,255,255,0.03))", + color: "var(--text-dim, rgba(200,216,240,0.3))", + border: "none", + borderRight: "1px solid var(--control-border, rgba(255,255,255,0.06))", + }, + ".cm-gutterElement": { + cursor: "pointer", + }, + ".cm-activeLineGutter": { + backgroundColor: "rgba(78, 168, 209, 0.1)", + }, + ".cm-activeLine": { + backgroundColor: "rgba(78, 168, 209, 0.06)", + }, + ".cm-foldPlaceholder": { + backgroundColor: "rgba(78, 168, 209, 0.15)", + color: "var(--accent-primary, #4ea8d1)", + border: "none", + padding: "0 4px", + borderRadius: "3px", + }, + // Merge view specific + ".cm-mergeView": { + borderRadius: "0 0 8px 8px", + overflow: "hidden", + }, + ".cm-merge-a .cm-changedLine": { + backgroundColor: "var(--diff-del-bg, rgba(248,81,73,0.1))", + }, + ".cm-merge-b .cm-changedLine": { + backgroundColor: "var(--diff-add-bg, rgba(63,185,80,0.1))", + }, + ".cm-merge-a .cm-changedText": { + backgroundColor: "var(--diff-del-bg, rgba(248,81,73,0.2))", + }, + ".cm-merge-b .cm-changedText": { + backgroundColor: "var(--diff-add-bg, rgba(63,185,80,0.2))", + }, + ".cm-deletedChunk": { + backgroundColor: "var(--diff-del-bg, rgba(248,81,73,0.08))", + }, + // Collapsed unchanged sections + ".cm-collapsedLines": { + backgroundColor: "var(--bg-tertiary, rgba(255,255,255,0.03))", + color: "var(--text-dim, rgba(200,216,240,0.4))", + padding: "2px 12px", + fontSize: "0.65rem", + cursor: "pointer", + borderTop: "1px solid var(--control-border, rgba(255,255,255,0.06))", + borderBottom: "1px solid var(--control-border, rgba(255,255,255,0.06))", + }, + ".cm-search": { + backgroundColor: "var(--bg-secondary, #1a1e2e)", + }, + ".cm-searchMatch": { + backgroundColor: "rgba(255, 200, 50, 0.3)", + }, + ".cm-searchMatch-selected": { + backgroundColor: "rgba(255, 200, 50, 0.5)", + }, + ".cm-panels": { + backgroundColor: "var(--bg-tertiary, rgba(255,255,255,0.05))", + color: "var(--text-primary, #c8d8f0)", + }, + ".cm-panel input": { + backgroundColor: "var(--bg-secondary, #1a1e2e)", + color: "var(--text-primary, #c8d8f0)", + border: "1px solid var(--control-border, rgba(255,255,255,0.1))", + borderRadius: "4px", + }, + ".cm-panel button": { + backgroundColor: "var(--bg-tertiary, rgba(255,255,255,0.08))", + color: "var(--text-primary, #c8d8f0)", + border: "1px solid var(--control-border, rgba(255,255,255,0.1))", + borderRadius: "4px", + }, +}, { dark: true }); + +// Basic extensions shared by all editor instances +function baseExtensions(filename) { + return [ + lineNumbers(), + highlightActiveLineGutter(), + highlightSpecialChars(), + history(), + foldGutter(), + drawSelection(), + indentOnInput(), + syntaxHighlighting(defaultHighlightStyle, { fallback: true }), + bracketMatching(), + closeBrackets(), + highlightActiveLine(), + highlightSelectionMatches(), + keymap.of([ + ...closeBracketsKeymap, + ...defaultKeymap, + ...searchKeymap, + ...historyKeymap, + ...foldKeymap, + indentWithTab, + ]), + oneDark, + polyPilotTheme, + ...getLanguageForFile(filename), + ]; +} + +// Read-only extensions +function readOnlyExtensions(filename) { + return [ + ...baseExtensions(filename), + EditorState.readOnly.of(true), + EditorView.editable.of(false), + ]; +} + +function resolveClickedLineNumber(target, view, event) { + if (!(target instanceof Element)) return null; + + const gutter = target.closest('.cm-gutterElement'); + if (!gutter) return null; + + const directText = (gutter.textContent || '').trim(); + const parsed = Number.parseInt(directText, 10); + if (Number.isInteger(parsed) && parsed > 0) { + return parsed; + } + + const contentRect = view.contentDOM.getBoundingClientRect(); + const gutterRect = gutter.getBoundingClientRect(); + const pos = view.posAtCoords({ + x: contentRect.left + Math.max(8, Math.min(contentRect.width - 8, 12)), + y: event.clientY || (gutterRect.top + gutterRect.height / 2), + }); + + return pos == null ? null : view.state.doc.lineAt(pos).number; +} + +function getLineClickExtensions(meta, side) { + if (!meta?.enableLineComments || !meta.dotNetRef) return []; + + return [EditorView.domEventHandlers({ + mousedown(event, view) { + const lineNumber = resolveClickedLineNumber(event.target, view, event); + if (lineNumber == null) return false; + + event.preventDefault(); + meta.dotNetRef.invokeMethodAsync( + 'HandleEditorLineClick', + meta.fileIndex ?? -1, + meta.fileName ?? '', + side, + lineNumber + ).catch(err => console.error('[PolyPilotCodeMirror] Failed to send line click to .NET', err)); + return true; + } + })]; +} + +// Global registry of active instances for cleanup +const instances = new Map(); +let nextId = 1; + +// --- Public API exposed to Blazor via JS interop --- + +/** + * Create a read-only code viewer with syntax highlighting and line numbers. + * Returns an instance ID for later disposal. + */ +function createEditor(containerId, content, filename, options = {}) { + const container = document.getElementById(containerId); + if (!container) return -1; + + container.innerHTML = ''; + + const extensions = options.editable ? baseExtensions(filename) : readOnlyExtensions(filename); + + const view = new EditorView({ + doc: content || '', + extensions, + parent: container, + }); + + const id = nextId++; + instances.set(id, { type: 'editor', view, container }); + return id; +} + +/** + * Create a side-by-side diff/merge view. + * `original` is the old content, `modified` is the new content. + */ +function createMergeView(containerId, original, modified, filename, fileIndex = -1, dotNetRef = null, enableLineComments = false, options = {}) { + const container = document.getElementById(containerId); + if (!container) return -1; + + container.innerHTML = ''; + + const lang = getLanguageForFile(filename); + const collapseUnchanged = options.collapseUnchanged !== false ? { margin: 3, minSize: 4 } : undefined; + const commentMeta = { + dotNetRef, + fileIndex, + fileName: filename || '', + enableLineComments, + }; + + const sharedExtensions = [ + lineNumbers(), + highlightSpecialChars(), + foldGutter(), + drawSelection(), + syntaxHighlighting(defaultHighlightStyle, { fallback: true }), + bracketMatching(), + highlightSelectionMatches(), + keymap.of([ + ...defaultKeymap, + ...searchKeymap, + ...foldKeymap, + ]), + oneDark, + polyPilotTheme, + EditorState.readOnly.of(true), + EditorView.editable.of(false), + ...lang, + ]; + + const mergeView = new MergeView({ + a: { + doc: original || '', + extensions: [...sharedExtensions, ...getLineClickExtensions(commentMeta, 'original')], + }, + b: { + doc: modified || '', + extensions: [...sharedExtensions, ...getLineClickExtensions(commentMeta, 'modified')], + }, + parent: container, + collapseUnchanged, + gutter: true, + }); + + const id = nextId++; + instances.set(id, { type: 'merge', mergeView, container }); + return id; +} + +/** + * Update content of an existing editor instance. + */ +function updateContent(instanceId, content) { + const inst = instances.get(instanceId); + if (!inst) return; + + if (inst.type === 'editor') { + inst.view.dispatch({ + changes: { from: 0, to: inst.view.state.doc.length, insert: content }, + }); + } +} + +/** + * Dispose an editor or merge view instance. + */ +function dispose(instanceId) { + const inst = instances.get(instanceId); + if (!inst) return; + + if (inst.type === 'editor') { + inst.view.destroy(); + } else if (inst.type === 'merge') { + inst.mergeView.destroy(); + } + instances.delete(instanceId); +} + +/** + * Dispose all instances. + */ +function disposeAll() { + for (const [id] of instances) { + dispose(id); + } +} + +/** + * Open the search panel for an instance. + */ +function openSearch(instanceId) { + const inst = instances.get(instanceId); + if (!inst) return; + + if (inst.type === 'editor') { + openSearchPanel(inst.view); + } else if (inst.type === 'merge') { + // Open search on the modified (b) side + openSearchPanel(inst.mergeView.b); + } +} + +// Expose API globally for Blazor JS interop +window.PolyPilotCodeMirror = { + createEditor, + createMergeView, + updateContent, + dispose, + disposeAll, + openSearch, +}; diff --git a/PolyPilot/wwwroot/app.css b/PolyPilot/wwwroot/app.css index ef3f09d282..7a1db7e011 100644 --- a/PolyPilot/wwwroot/app.css +++ b/PolyPilot/wwwroot/app.css @@ -1160,3 +1160,30 @@ h1:focus { color: var(--text-muted); text-align: center; } + +/* ══ CodeMirror merge-view overrides ══ + These must be global (not scoped) because CodeMirror + creates its own DOM outside Blazor's scope isolation. */ + +.diff-cm-container .cm-mergeView { + border-radius: 0 0 8px 8px; + overflow: hidden; +} + +.diff-cm-container .cm-editor { + max-height: 600px; +} + +.diff-cm-container .cm-scroller { + overflow: auto; +} + +.diff-cm-container .cm-merge-spacer { + background: var(--bg-tertiary, rgba(255,255,255,0.03)); + border-left: 1px solid var(--control-border, rgba(255,255,255,0.08)); + border-right: 1px solid var(--control-border, rgba(255,255,255,0.08)); +} + +.diff-cm-container .cm-merge-revert { + display: none; /* read-only view — hide revert buttons */ +} diff --git a/PolyPilot/wwwroot/index.html b/PolyPilot/wwwroot/index.html index 9d1d2a86ef..49f57084d3 100644 --- a/PolyPilot/wwwroot/index.html +++ b/PolyPilot/wwwroot/index.html @@ -1466,6 +1466,9 @@ }; + + + diff --git a/PolyPilot/wwwroot/lib/codemirror/codemirror-bundle.js 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this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let n=t;for(let r of this.children){if(r==e)return n;n+=r.length+r.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let n=Yt(this.dom),r=this.length?e>0:t>0;return new gt(this.parent.dom,n+(r?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof Ji)return e;return null}static get(e){return e.cmTile}},Ki=class extends ne{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,n=null,r,s=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,r=n?n.nextSibling:t.firstChild,s&&r!=l.dom&&(s.written=!0),l.dom.parentNode==t)for(;r&&r!=l.dom;)r=If(r);else t.insertBefore(l.dom,r);n=l.dom}for(r=n?n.nextSibling:t.firstChild,s&&r&&(s.written=!0);r;)r=If(r);this.length=o}};function If(i){let e=i.nextSibling;return i.parentNode.removeChild(i),e}var Ji=class extends Ki{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=ne.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],n=this,r=0,s=0;;)if(r==n.children.length){if(!t.length)return;n=n.parent,n.breakAfter&&s++,r=t.pop()}else{let o=n.children[r++];if(o instanceof Pt)t.push(r),n=o,r=0;else{let l=s+o.length,a=e(o,s);if(a!==void 0)return a;s=l+o.breakAfter}}}resolveBlock(e,t){let n,r=-1,s,o=-1;if(this.blockTiles((l,a)=>{let h=a+l.length;if(e>=a&&e<=h){if(l.isWidget()&&t>=-1&&t<=1){if(l.flags&32)return!0;l.flags&16&&(n=void 0)}(ae||e==a&&(t>1?l.length:l.covers(-1)))&&(!s||!l.isWidget()&&s.isWidget())&&(s=l,o=e-a)}}),!n&&!s)throw new Error("No tile at position "+e);return n&&t<0||!s?{tile:n,offset:r}:{tile:s,offset:o}}},Pt=class i extends Ki{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return this.children.length?e<0?this.children[0].covers(-1):this.lastChild.covers(1):!1}get domAttrs(){return this.wrapper.attributes}static of(e,t){let n=new i(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}},en=class i extends Ki{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let r=new i(t||document.createElement("div"),e);return(!t||!n)&&(r.flags|=4),r}get domAttrs(){return this.attrs}resolveInline(e,t,n){let r=null,s=-1,o=null,l=-1;function a(c,f){for(let u=0,O=0;u=f&&(d.isComposite()?a(d,f-O):(!o||o.isHidden&&(t>0||n&&ZS(o,d)))&&(m>f||d.flags&32)?(o=d,l=f-O):(On&&(e=n);let r=e,s=e,o=0;e==0&&t<0||e==n&&t>=0?q.chrome||q.gecko||(e?(r--,o=1):s=0)?0:l.length-1];return q.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?as(a,o<0):a||null}static of(e,t){let n=new i(t||document.createTextNode(e),e);return t||(n.flags|=2),n}},xi=class i extends ne{constructor(e,t,n,r){super(e,t,r),this.widget=n}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,n){let r=this.widget.coordsAt(this.dom,e,t);if(r)return r;if(n)return as(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let s=this.dom.getClientRects(),o=null;if(!s.length)return null;let l=this.flags&16?!0:this.flags&32?!1:e>0;for(let a=l?s.length-1:0;o=s[a],!(e>0?a==0:a==s.length-1||o.top0;)if(r.isComposite())if(o){if(!e)break;n&&n.break(),e--,o=!1}else if(s==r.children.length){if(!e&&!l.length)break;n&&n.leave(r),o=!!r.breakAfter,{tile:r,index:s}=l.pop(),s++}else{let a=r.children[s],h=a.breakAfter;(t>0?a.length<=e:a.length=0;l--){let a=t.marks[l],h=r.lastChild;if(h instanceof qe&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(fl(a.dom)),r=h;else{if(this.cache.reused.get(a)){let f=ne.get(a.dom);f&&f.setDOM(fl(a.dom))}let c=qe.of(a.mark,a.dom);r.append(c),r=c}this.cache.reused.set(a,2)}let s=ne.get(e.text);s&&this.cache.reused.set(s,2);let o=new Si(e.text,e.text.nodeValue);o.flags|=8,r.append(o)}addInlineWidget(e,t,n){let r=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);r||this.flushBuffer();let s=this.ensureMarks(t,n);!r&&!(e.flags&16)&&s.append(this.getBuffer(1)),s.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,n){this.flushBuffer(),this.ensureMarks(t,n).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var n;e||(e=Nu);let r=en.start(e,t||((n=this.cache.find(en))===null||n===void 0?void 0:n.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=r)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var n;let r=this.curLine;for(let s=e.length-1;s>=0;s--){let o=e[s],l;if(t>0&&(l=r.lastChild)&&l instanceof qe&&l.mark.eq(o))r=l,t--;else{let a=qe.of(o,(n=this.cache.find(qe,h=>h.mark.eq(o)))===null||n===void 0?void 0:n.dom);r.append(a),r=a,t=0}}return r}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!Gf(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(q.ios&&Gf(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(ul,0,32)||new xi(ul.toDOM(),0,ul,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to=this.pos){let t=new Cl(e.from,e.to,e.value,e.rank),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-t.rank||this.wrappers[n-1].to-t.to)<0;)n--;this.wrappers.splice(n,0,t)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let n of this.wrappers){let r=t.lastChild;if(n.fromo.wrapper.eq(n.wrapper)))===null||e===void 0?void 0:e.dom);t.append(s),t=s}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),n=this.cache.find(tn,void 0,1);return n&&(n.flags=t),n||new tn(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},Rl=class{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:r,lineBreak:s,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error("Ran out of text content when drawing inline views");this.text=r;let l=this.textOff=Math.min(e,r.length);return s?null:r.slice(0,l)}let t=Math.min(this.text.length,this.textOff+e),n=this.text.slice(this.textOff,t);return this.textOff=t,n}},cs=[xi,en,Si,qe,tn,Pt,Ji];for(let i=0;i[]),this.index=cs.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,n=this.buckets[t];n.length<6?n.push(e):n[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,n=2){let r=e.bucket,s=this.buckets[r],o=this.index[r];for(let l=s.length-1;l>=0;l--){let a=(l+o)%s.length,h=s[a];if((!t||t(h))&&!this.reused.has(h))return s.splice(a,1),a{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(e,t){let n=t&&this.getCompositionContext(t.text);for(let r=0,s=0,o=0;;){let l=or){let h=a-r;this.preserve(h,!o,!l),r=a,s+=h}if(!l)break;t&&l.fromA<=t.range.fromA&&l.toA>=t.range.toA?(this.forward(l.fromA,t.range.fromA,t.range.fromA{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof qe&&r.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?r.length&&(r.length=s=0):o instanceof qe&&(r.shift(),s=Math.min(s,r.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let n=null,r=this.builder,s=0,o=G.spans(this.decorations,e,t,{point:(l,a,h,c,f,u)=>{if(h instanceof bi){if(this.disallowBlockEffectsFor[u]){if(h.block)throw new RangeError("Block decorations may not be specified via plugins");if(a>this.view.state.doc.lineAt(l).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(s=c.length,f>c.length)r.continueWidget(a-l);else{let O=h.widget||(h.block?It.block:It.inline),d=qS(h),m=this.cache.findWidget(O,a-l,d)||xi.of(O,this.view,a-l,d);h.block?(h.startSide>0&&r.addLineStartIfNotCovered(n),r.addBlockWidget(m)):(r.ensureLine(n),r.addInlineWidget(m,c,f))}n=null}else n=MS(n,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;fs,this.openMarks=o}forward(e,t,n=1){t-e<=10?this.old.advance(t-e,n,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,n,this.reuseWalker))}getCompositionContext(e){let t=[],n=null;for(let r=e.parentNode;;r=r.parentNode){let s=ne.get(r);if(r==this.view.contentDOM)break;s instanceof qe?t.push(s):s?.isLine()?n=s:s instanceof Pt||(r.nodeName=="DIV"&&!n&&r!=this.view.contentDOM?n=new en(r,Nu):n||t.push(qe.of(new jn({tagName:r.nodeName.toLowerCase(),attributes:pS(r)}),r)))}return{line:n,marks:t}}};function Gf(i,e){let t=n=>{for(let r of n.children)if((e?r.isText():r.length)||t(r))return!0;return!1};return t(i)}function qS(i){let e=i.isReplace?(i.startSide<0?64:0)|(i.endSide>0?128:0):i.startSide>0?32:16;return i.block&&(e|=256),e}var Nu={class:"cm-line"};function MS(i,e){let t=e.spec.attributes,n=e.spec.class;return!t&&!n||(i||(i={class:"cm-line"}),t&&fa(t,i),n&&(i.class+=" "+n)),i}function _S(i){let e=[];for(let t=i.parents.length;t>1;t--){let n=t==i.parents.length?i.tile:i.parents[t].tile;n instanceof qe&&e.push(n.mark)}return e}function fl(i){let e=ne.get(i);return e&&e.setDOM(i.cloneNode()),i}var It=class extends xe{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}};It.inline=new It("span");It.block=new It("div");var ul=new class extends xe{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},fs=class{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=M.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new Ji(e,e.contentDOM),this.updateInner([new lt(0,0,0,e.state.doc.length)],null)}update(e){var t;let n=e.changedRanges;this.minWidth>0&&n.length&&(n.every(({fromA:c,toA:f})=>fthis.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?r=this.domChanged.newSel.head:!BS(e.changes,this.hasComposition)&&!e.selectionSet&&(r=e.state.selection.main.head));let s=r>-1?ES(this.view,e.changes,r):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;n=new lt(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(n.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(q.ie||q.chrome)&&!s&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=jS(o,this.decorations,e.changes);a.length&&(n=lt.extendWithRanges(n,a));let h=VS(l,this.blockWrappers,e.changes);return h.length&&(n=lt.extendWithRanges(n,h)),s&&!n.some(c=>c.fromA<=s.range.fromA&&c.toA>=s.range.toA)&&(n=s.range.addToSet(n.slice())),this.tile.flags&2&&n.length==0?!1:(this.updateInner(n,s),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:n}=this.view;n.ignore(()=>{if(t||e.length){let o=this.tile,l=new Zl(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&ne.get(t.text)&&l.cache.reused.set(ne.get(t.text),2),this.tile=l.run(e,t),ql(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let s=q.chrome||q.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(s),s&&(s.written||n.selectionRange.focusNode!=s.node||!this.tile.dom.contains(s.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let r=[];if(this.view.viewport.from||this.view.viewport.to-1)&&An(n,this.view.observer.selectionRange)&&!(r&&n.contains(r));if(!(s||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),q.gecko&&a.empty&&!this.hasComposition&&zS(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new gt(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!Zn(h.node,h.offset,f.anchorNode,f.anchorOffset)||!Zn(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{q.android&&q.chrome&&n.contains(f.focusNode)&&DS(f.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let u=Dn(this.view.root);if(u)if(a.empty){if(q.gecko){let O=WS(h.node,h.offset);if(O&&O!=3){let d=(O==1?$u:Pu)(h.node,h.offset);d&&(h=new gt(d.node,d.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch{}}else{let O=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),O.setEnd(c.node,c.offset),O.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(O)}o&&this.view.root.activeElement==n&&(n.blur(),r&&r.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new gt(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new gt(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Zn(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,n=Dn(e.root),{anchorNode:r,anchorOffset:s}=e.observer.selectionRange;if(!n||!t.empty||!t.assoc||!n.modify)return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);n.collapse(c.node,c.offset),n.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&n.collapse(r,s)}posFromDOM(e,t){let n=this.tile.nearest(e);if(!n)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let r=n.posAtStart;if(n.isComposite()){let s;if(e==n.dom)s=n.dom.childNodes[t];else{let o=Tt(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==n.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?s=e:s=e.nextSibling}if(s==n.dom.firstChild)return r;for(;s&&!ne.get(s);)s=s.nextSibling;if(!s)return r+n.length;for(let o=0,l=r;;o++){let a=n.children[o];if(a.dom==s)return l;l+=a.length+a.breakAfter}}else return n.isText()?e==n.dom?r+t:r+(t?n.length:0):r}domAtPos(e,t){let{tile:n,offset:r}=this.tile.resolveBlock(e,t);return n.isWidget()?n.domPosFor(e,t):n.domIn(r,t)}inlineDOMNearPos(e,t){let n,r=-1,s=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(s=!0)}else{let f=c+h.length;if(c<=e&&(n=h,r=e-c,s=f=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!n&&!o?this.domAtPos(e,t):(s&&o?n=null:a&&n&&(o=null),n&&t<0||!o?n.domIn(r,t):o.domIn(l,t))}coordsAt(e,t){let{tile:n,offset:r}=this.tile.resolveBlock(e,t);return n.isWidget()?n.widget instanceof _n?null:n.coordsInWidget(r,t,!0):n.coordsIn(r,t)}lineAt(e,t){let{tile:n}=this.tile.resolveBlock(e,t);return n.isLine()?n:null}coordsForChar(e){let{tile:t,offset:n}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function r(s,o){if(s.isComposite())for(let l of s.children){if(l.length>=o){let a=r(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(s.isText()&&oMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==J.LTR,h=0,c=(f,u,O)=>{for(let d=0;dr);d++){let m=f.children[d],g=u+m.length,S=m.dom.getBoundingClientRect(),{height:b}=S;if(O&&!d&&(h+=S.top-O.top),m instanceof Pt)g>n&&c(m,u,S);else if(u>=n&&(h>0&&t.push(-h),t.push(b+h),h=0,o)){let y=m.dom.lastChild,Z=y?es(y):[];if(Z.length){let $=Z[Z.length-1],v=a?$.right-S.left:S.right-$.left;v>l&&(l=v,this.minWidth=s,this.minWidthFrom=u,this.minWidthTo=g)}}O&&d==f.children.length-1&&(h+=O.bottom-S.bottom),u=g+m.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?J.RTL:J.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=es(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),n,r,s;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let o=es(t.firstChild)[0];n=t.getBoundingClientRect().height,r=o&&o.width?o.width/27:7,s=o&&o.height?o.height:n,t.remove()}),{lineHeight:n,charWidth:r,textHeight:s}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let n=0,r=0;;r++){let s=r==t.viewports.length?null:t.viewports[r],o=s?s.from-1:this.view.state.doc.length;if(o>n){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(n).top)/this.view.scaleY;e.push(M.replace({widget:new _n(l),block:!0,inclusive:!0,isBlockGap:!0}).range(n,o))}if(!s)break;n=s.to+1}return M.set(e)}updateDeco(){let e=1,t=this.view.state.facet(ys).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),n=!1,r=this.view.state.facet(ga).map((s,o)=>{let l=typeof s=="function";return l&&(n=!0),l?s(this.view):s});for(r.length&&(this.dynamicDecorationMap[e++]=n,t.push(G.join(r))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];etypeof s=="function"?s(this.view):s)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(ju))try{if(c(this.view,e.range,e))return!0}catch(f){tt(this.view.state,f,"scroll handler")}let{range:n}=e,r=this.coordsAt(n.head,(t=n.assoc)!==null&&t!==void 0?t:n.empty?0:n.head>n.anchor?-1:1),s;if(!r)return;!n.empty&&(s=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(r={left:Math.min(r.left,s.left),top:Math.min(r.top,s.top),right:Math.max(r.right,s.right),bottom:Math.max(r.bottom,s.bottom)});let o=Gu(this.view),l={left:r.left-o.left,top:r.top-o.top,right:r.right+o.right,bottom:r.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(SS(this.view.scrollDOM,l,n.head1&&(r.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||r.bottomn.isWidget()||n.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){ql(this.tile)}};function ql(i,e){let t=e?.get(i);if(t!=1){t==null&&i.destroy();for(let n of i.children)ql(n,e)}}function zS(i){return i.node.nodeType==1&&i.node.firstChild&&(i.offset==0||i.node.childNodes[i.offset-1].contentEditable=="false")&&(i.offset==i.node.childNodes.length||i.node.childNodes[i.offset].contentEditable=="false")}function Uu(i,e){let t=i.observer.selectionRange;if(!t.focusNode)return null;let n=$u(t.focusNode,t.focusOffset),r=Pu(t.focusNode,t.focusOffset),s=n||r;if(r&&n&&r.node!=n.node){let l=ne.get(r.node);if(!l||l.isText()&&l.text!=r.node.nodeValue)s=r;else if(i.docView.lastCompositionAfterCursor){let a=ne.get(n.node);!a||a.isText()&&a.text!=n.node.nodeValue||(s=r)}}if(i.docView.lastCompositionAfterCursor=s!=n,!s)return null;let o=e-s.offset;return{from:o,to:o+s.node.nodeValue.length,node:s.node}}function ES(i,e,t){let n=Uu(i,t);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.nodeValue;if(/[\n\r]/.test(l)||i.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc;return{range:new lt(a.mapPos(s),a.mapPos(o),s,o),text:r}}function WS(i,e){return i.nodeType!=1?0:(e&&i.childNodes[e-1].contentEditable=="false"?1:0)|(e{ne.from&&(t=!0)}),t}var _n=class extends xe{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function YS(i,e,t=1){let n=i.charCategorizer(e),r=i.doc.lineAt(e),s=e-r.from;if(r.length==0)return Q.cursor(e);s==0?t=1:s==r.length&&(t=-1);let o=s,l=s;t<0?o=oe(r.text,s,!1):l=oe(r.text,s);let a=n(r.text.slice(o,l));for(;o>0;){let h=oe(r.text,o,!1);if(n(r.text.slice(h,o))!=a)break;o=h}for(;li.defaultLineHeight*1.5){let l=i.viewState.heightOracle.textHeight,a=Math.floor((r-t.top-(i.defaultLineHeight-l)*.5)/l);s+=a*i.viewState.heightOracle.lineLength}let o=i.state.sliceDoc(t.from,t.to);return t.from+Zf(o,s,i.state.tabSize)}function _l(i,e,t){let n=i.lineBlockAt(e);if(Array.isArray(n.type)){let r;for(let s of n.type){if(s.from>e)break;if(!(s.toe)return s;(!r||s.type==Se.Text&&(r.type!=s.type||(t<0?s.frome)))&&(r=s)}}return r||n}return n}function GS(i,e,t,n){let r=_l(i,e.head,e.assoc||-1),s=!n||r.type!=Se.Text||!(i.lineWrapping||r.widgetLineBreaks)?null:i.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head);if(s){let o=i.dom.getBoundingClientRect(),l=i.textDirectionAt(r.from),a=i.posAtCoords({x:t==(l==J.LTR)?o.right-1:o.left+1,y:(s.top+s.bottom)/2});if(a!=null)return Q.cursor(a,t?-1:1)}return Q.cursor(t?r.to:r.from,t?-1:1)}function Nf(i,e,t,n){let r=i.state.doc.lineAt(e.head),s=i.bidiSpans(r),o=i.textDirectionAt(r.from);for(let l=e,a=null;;){let h=TS(r,s,o,l,t),c=Au;if(!h){if(r.number==(t?i.state.doc.lines:1))return l;c=` +`,r=i.state.doc.line(r.number+(t?1:-1)),s=i.bidiSpans(r),h=i.visualLineSide(r,!t)}if(a){if(!a(c))return l}else{if(!n)return h;a=n(c)}l=h}}function NS(i,e,t){let n=i.state.charCategorizer(e),r=n(t);return s=>{let o=n(s);return r==H.Space&&(r=o),r==o}}function US(i,e,t,n){let r=e.head,s=t?1:-1;if(r==(t?i.state.doc.length:0))return Q.cursor(r,e.assoc);let o=e.goalColumn,l,a=i.contentDOM.getBoundingClientRect(),h=i.coordsAtPos(r,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=i.documentTop;if(h)o==null&&(o=h.left-a.left),l=s<0?h.top:h.bottom;else{let d=i.viewState.lineBlockAt(r);o==null&&(o=Math.min(a.right-a.left,i.defaultCharacterWidth*(r-d.from))),l=(s<0?d.top:d.bottom)+c}let f=a.left+o,u=i.viewState.heightOracle.textHeight>>1,O=n??u;for(let d=0;;d+=u){let m=l+(O+d)*s,g=zl(i,{x:f,y:m},!1,s);if(t?m>a.bottom:ml:b{if(e>s&&er(i)),t.from,e.head>t.from?-1:1);return n==t.from?t:Q.cursor(n,ni.viewState.docHeight)return new Je(i.state.doc.length,-1);if(h=i.elementAtHeight(a),n==null)break;if(h.type==Se.Text){if(n<0?h.toi.viewport.to)break;let u=i.docView.coordsAt(n<0?h.from:h.to,n>0?-1:1);if(u&&(n<0?u.top<=a+s:u.bottom>=a+s))break}let f=i.viewState.heightOracle.textHeight/2;a=n>0?h.bottom+f:h.top-f}if(i.viewport.from>=h.to||i.viewport.to<=h.from){if(t)return null;if(h.type==Se.Text){let f=IS(i,r,h,o,l);return new Je(f,f==h.from?1:-1)}}if(h.type!=Se.Text)return a<(h.top+h.bottom)/2?new Je(h.from,1):new Je(h.to,-1);let c=i.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=i.docView.lineAt(h.from,-2)),new El(i,o,l,i.textDirectionAt(h.from)).scanTile(c,h.from)}var El=class{constructor(e,t,n,r){this.view=e,this.x=t,this.y=n,this.baseDir=r,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to1||n.length&&(n[0].level!=this.baseDir||n[0].to+r.from>1;t:if(s.has(d)){let g=n+Math.floor(Math.random()*O);for(let S=0;S1)){if(S.bottomthis.y)(!a||a.top>S.top)&&(a=S),b=-1;else{let y=S.left>this.x?this.x-S.left:S.rightf.top)return this.y=l.bottom-1,this.scan(e,t);if(a&&a.top(f.left+f.right)/2==u}}scanText(e,t){let n=[];for(let s=0;s{let o=n[s]-t,l=n[s+1]-t;return Bn(e.dom,o,l).getClientRects()});return r.after?new Je(n[r.i+1],-1):new Je(n[r.i],1)}scanTile(e,t){if(!e.length)return new Je(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let n=[t];for(let l=0,a=t;l{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:Bn(a.dom,0,a.length)).getClientRects()}),s=e.children[r.i],o=n[r.i];return s.isText()?this.scanText(s,o):s.isComposite()?this.scanTile(s,o):r.after?new Je(n[r.i+1],-1):new Je(o,1)}},Yi="\uFFFF",Wl=class{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(F.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Yi}readRange(e,t){if(!e)return this;let n=e.parentNode;for(let r=e;;){this.findPointBefore(n,r);let s=this.text.length;this.readNode(r);let o=ne.get(r),l=r.nextSibling;if(l==t){o?.breakAfter&&!l&&n!=this.view.contentDOM&&this.lineBreak();break}let a=ne.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:ls(r))||ls(l)&&(r.nodeName!="BR"||o?.isWidget())&&this.text.length>s)&&!HS(l,t)&&this.lineBreak(),r=l}return this.findPointBefore(n,t),this}readTextNode(e){let t=e.nodeValue;for(let n of this.points)n.node==e&&(n.pos=this.text.length+Math.min(n.offset,t.length));for(let n=0,r=this.lineSeparator?null:/\r\n?|\n/g;;){let s=-1,o=1,l;if(this.lineSeparator?(s=t.indexOf(this.lineSeparator,n),o=this.lineSeparator.length):(l=r.exec(t))&&(s=l.index,o=l[0].length),this.append(t.slice(n,s<0?t.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);n=s+o}}readNode(e){let t=ne.get(e),n=t&&t.overrideDOMText;if(n!=null){this.findPointInside(e,n.length);for(let r=n.iter();!r.next().done;)r.lineBreak?this.lineBreak():this.append(r.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(e.nodeType==3?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(FS(e,n.node,n.offset)?t:0))}};function FS(i,e,t){for(;;){if(!e||t-1;let{impreciseHead:s,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Hu(e.docView.tile,t,n,0))){let a=s||o?[]:JS(e),h=new Wl(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=eQ(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=s&&s.node==a.focusNode&&s.offset==a.focusOffset||!xl(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!xl(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((q.ios||q.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to-1&&l.ranges.length>1)this.newSel=l.replaceRange(Q.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),O=0;u&&(O=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=Q.create([Q.cursor(h,O)])}else this.newSel=Q.single(c,h)}}};function Hu(i,e,t,n){if(i.isComposite()){let r=-1,s=-1,o=-1,l=-1;for(let a=0,h=n,c=n;at)return Hu(f,e,t,h);if(u>=e&&r==-1&&(r=a,s=h),h>t&&f.dom.parentNode==i.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:s,to:l<0?n+i.length:l,startDOM:(r?i.children[r-1].dom.nextSibling:null)||i.dom.firstChild,endDOM:o=0?i.children[o].dom:null}}else return i.isText()?{from:n,to:n+i.length,startDOM:i.dom,endDOM:i.dom.nextSibling}:null}function Ku(i,e){let t,{newSel:n}=e,{state:r}=i,s=r.selection.main,o=i.inputState.lastKeyTime>Date.now()-100?i.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=s.from,c=null;(o===8||q.android&&e.text.length=l&&s.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,s.from-l)==e.text.slice(0,s.from-l)&&f.slice(s.to-l)==e.text.slice(u=e.text.length-(f.length-(s.to-l)))?t={from:s.from,to:s.to,insert:D.of(e.text.slice(s.from-l,u).split(Yi))}:(O=Ju(f,e.text,h-l,c))&&(q.chrome&&o==13&&O.toB==O.from+2&&e.text.slice(O.from,O.toB)==Yi+Yi&&O.toB--,t={from:l+O.from,to:l+O.toA,insert:D.of(e.text.slice(O.from,O.toB).split(Yi))})}else n&&(!i.hasFocus&&r.facet($t)||Os(n,s))&&(n=null);if(!t&&!n)return!1;if((q.mac||q.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())&&i.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=Q.single(n.main.anchor-1,n.main.head-1)),t={from:t.from,to:t.to,insert:D.of([t.insert.toString().replace("."," ")])}):r.doc.lineAt(s.from).toDate.now()-50?t={from:s.from,to:s.to,insert:r.toText(i.inputState.insertingText)}:q.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==` + `&&i.lineWrapping&&(n&&(n=Q.single(n.main.anchor-1,n.main.head-1)),t={from:s.from,to:s.to,insert:D.of([" "])}),t)return Sa(i,t,n,o);if(n&&!Os(n,s)){let l=!1,a="select";return i.inputState.lastSelectionTime>Date.now()-50&&(i.inputState.lastSelectionOrigin=="select"&&(l=!0),a=i.inputState.lastSelectionOrigin,a=="select.pointer"&&(n=Fu(r.facet(In).map(h=>h(i)),n))),i.dispatch({selection:n,scrollIntoView:l,userEvent:a}),!0}else return!1}function Sa(i,e,t,n=-1){if(q.ios&&i.inputState.flushIOSKey(e))return!0;let r=i.state.selection.main;if(q.android&&(e.to==r.to&&(e.from==r.from||e.from==r.from-1&&i.state.sliceDoc(e.from,r.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&Hi(i.contentDOM,"Enter",13)||(e.from==r.from-1&&e.to==r.to&&e.insert.length==0||n==8&&e.insert.lengthr.head)&&Hi(i.contentDOM,"Backspace",8)||e.from==r.from&&e.to==r.to+1&&e.insert.length==0&&Hi(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let o,l=()=>o||(o=KS(i,e,t));return i.state.facet(zu).some(a=>a(i,e.from,e.to,s,l))||i.dispatch(l()),!0}function KS(i,e,t){let n,r=i.state,s=r.selection.main,o=-1;if(e.from==e.to&&e.froms.to){let a=e.fromf(i)),h,a);e.from==c&&(o=c)}if(o>-1)n={changes:e,selection:Q.cursor(e.from+e.insert.length,-1)};else if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&i.inputState.composing<0){let a=s.frome.to?r.sliceDoc(e.to,s.to):"";n=r.replaceSelection(i.state.toText(a+e.insert.sliceString(0,void 0,i.state.lineBreak)+h))}else{let a=r.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(r.selection.ranges.length>1&&(i.inputState.composing>=0||i.inputState.compositionPendingChange)&&e.to<=s.to+10&&e.to>=s.to-10){let c=i.state.sliceDoc(e.from,e.to),f,u=t&&Uu(i,t.main.head);if(u){let d=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-d}}else f=i.state.doc.lineAt(s.head);let O=s.to-e.to;n=r.changeByRange(d=>{if(d.from==s.from&&d.to==s.to)return{changes:a,range:h||d.map(a)};let m=d.to-O,g=m-c.length;if(i.state.sliceDoc(g,m)!=c||m>=f.from&&g<=f.to)return{range:d};let S=r.changes({from:g,to:m,insert:e.insert}),b=d.to-s.to;return{changes:S,range:h?Q.range(Math.max(0,h.anchor+b),Math.max(0,h.head+b)):d.map(S)}})}else n={changes:a,selection:h&&r.selection.replaceRange(h)}}let l="input.type";return(i.composing||i.inputState.compositionPendingChange&&i.inputState.compositionEndedAt>Date.now()-50)&&(i.inputState.compositionPendingChange=!1,l+=".compose",i.inputState.compositionFirstChange&&(l+=".start",i.inputState.compositionFirstChange=!1)),r.update(n,{userEvent:l,scrollIntoView:!0})}function Ju(i,e,t,n){let r=Math.min(i.length,e.length),s=0;for(;s0&&l>0&&i.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(n=="end"){let a=Math.max(0,s-Math.min(o,l));t-=o+a-s}if(o=o?s-t:0;s-=a,l=s+(l-o),o=s}else if(l=l?s-t:0;s-=a,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}function JS(i){let e=[];if(i.root.activeElement!=i.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}=i.observer.selectionRange;return t&&(e.push(new us(t,n)),(r!=t||s!=n)&&e.push(new us(r,s))),e}function eQ(i,e){if(i.length==0)return null;let t=i[0].pos,n=i.length==2?i[1].pos:t;return t>-1&&n>-1?Q.single(t+e,n+e):null}function Os(i,e){return e.head==i.main.head&&e.anchor==i.main.anchor}var jl=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,q.safari&&e.contentDOM.addEventListener("input",()=>null),q.gecko&&dQ(e.contentDOM.ownerDocument)}handleEvent(e){!lQ(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let n=this.handlers[e];if(n){for(let r of n.observers)r(this.view,t);for(let r of n.handlers){if(t.defaultPrevented)break;if(r(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=tQ(e),n=this.handlers,r=this.view.contentDOM;for(let s in t)if(s!="scroll"){let o=!t[s].handlers.length,l=n[s];l&&o!=!l.handlers.length&&(r.removeEventListener(s,this.handleEvent),l=null),l||r.addEventListener(s,this.handleEvent,{passive:o})}for(let s in n)s!="scroll"&&!t[s]&&r.removeEventListener(s,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&tO.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),q.android&&q.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return q.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=eO.find(n=>n.keyCode==e.keyCode))&&!e.ctrlKey||iQ.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from0?!0:q.safari&&!q.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function Uf(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(r){tt(t.state,r)}}}function tQ(i){let e=Object.create(null);function t(n){return e[n]||(e[n]={observers:[],handlers:[]})}for(let n of i){let r=n.spec,s=r&&r.plugin.domEventHandlers,o=r&&r.plugin.domEventObservers;if(s)for(let l in s){let a=s[l];a&&t(l).handlers.push(Uf(n.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Uf(n.value,a))}}for(let n in at)t(n).handlers.push(at[n]);for(let n in Me)t(n).observers.push(Me[n]);return e}var eO=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],iQ="dthko",tO=[16,17,18,20,91,92,224,225],Nr=6;function Ur(i){return Math.max(0,i)*.7+8}function nQ(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}var Vl=class{constructor(e,t,n,r){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=ku(e.contentDOM),this.atoms=e.state.facet(In).map(o=>o(e));let s=e.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(F.allowMultipleSelections)&&rQ(e,t),this.dragging=oQ(e,t)&&rO(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&nQ(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,n=0,r=0,s=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Gu(this.view);e.clientX-a.left<=r+Nr?t=-Ur(r-e.clientX):e.clientX+a.right>=o-Nr&&(t=Ur(e.clientX-o)),e.clientY-a.top<=s+Nr?n=-Ur(s-e.clientY):e.clientY+a.bottom>=l-Nr&&(n=Ur(e.clientY-l)),this.setScrollSpeed(t,n)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,n=Fu(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!n.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function rQ(i,e){let t=i.state.facet(Zu);return t.length?t[0](e):q.mac?e.metaKey:e.ctrlKey}function sQ(i,e){let t=i.state.facet(qu);return t.length?t[0](e):q.mac?!e.altKey:!e.ctrlKey}function oQ(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=Dn(i.root);if(!n||n.rangeCount==0)return!0;let r=n.getRangeAt(0).getClientRects();for(let s=0;s=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function lQ(i,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=i.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=ne.get(t))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(e))return!1;return!0}var at=Object.create(null),Me=Object.create(null),iO=q.ie&&q.ie_version<15||q.ios&&q.webkit_version<604;function aQ(i){let e=i.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{i.focus(),t.remove(),nO(i,t.value)},50)}function xs(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function nO(i,e){e=xs(i.state,da,e);let{state:t}=i,n,r=1,s=t.toText(e),o=s.lines==t.selection.ranges.length;if(Dl!=null&&t.selection.ranges.every(a=>a.empty)&&Dl==s.toString()){let a=-1;n=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?s.line(r++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:Q.cursor(h.from+f.length)}})}else o?n=t.changeByRange(a=>{let h=s.line(r++);return{changes:{from:a.from,to:a.to,insert:h.text},range:Q.cursor(a.from+h.length)}}):n=t.replaceSelection(s);i.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}Me.scroll=i=>{i.inputState.lastScrollTop=i.scrollDOM.scrollTop,i.inputState.lastScrollLeft=i.scrollDOM.scrollLeft};Me.wheel=Me.mousewheel=i=>{i.inputState.lastWheelEvent=Date.now()};at.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);Me.touchstart=(i,e)=>{let t=i.inputState,n=e.targetTouches[0];t.lastTouchTime=Date.now(),n&&(t.lastTouchX=n.clientX,t.lastTouchY=n.clientY),t.setSelectionOrigin("select.pointer")};Me.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};at.mousedown=(i,e)=>{if(i.observer.flush(),i.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let n of i.state.facet(Mu))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=cQ(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new Vl(i,e,t,n)),n&&i.observer.ignore(()=>{wu(i.contentDOM);let s=i.root.activeElement;s&&!s.contains(i.contentDOM)&&s.blur()});let r=i.inputState.mouseSelection;if(r)return r.start(e),r.dragging===!1}else i.inputState.setSelectionOrigin("select.pointer");return!1};function Ff(i,e,t,n){if(n==1)return Q.cursor(e,t);if(n==2)return YS(i.state,e,t);{let r=i.docView.lineAt(e,t),s=i.state.doc.lineAt(r?r.posAtEnd:e),o=r?r.posAtStart:s.from,l=r?r.posAtEnd:s.to;return lDate.now()-400&&Math.abs(e.clientX-i.clientX)<2&&Math.abs(e.clientY-i.clientY)<2?(Kf+1)%3:1}function cQ(i,e){let t=i.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=rO(e),r=i.state.selection;return{update(s){s.docChanged&&(t.pos=s.changes.mapPos(t.pos),r=r.map(s.changes))},get(s,o,l){let a=i.posAndSideAtCoords({x:s.clientX,y:s.clientY},!1),h,c=Ff(i,a.pos,a.assoc,n);if(t.pos!=a.pos&&!o){let f=Ff(i,t.pos,t.assoc,n),u=Math.min(f.from,c.from),O=Math.max(f.to,c.to);c=u1&&(h=fQ(r,a.pos))?h:l?r.addRange(c):Q.create([c])}}}function fQ(i,e){for(let t=0;t=e)return Q.create(i.ranges.slice(0,t).concat(i.ranges.slice(t+1)),i.mainIndex==t?0:i.mainIndex-(i.mainIndex>t?1:0))}return null}at.dragstart=(i,e)=>{let{selection:{main:t}}=i.state;if(e.target.draggable){let r=i.docView.tile.nearest(e.target);if(r&&r.isWidget()){let s=r.posAtStart,o=s+r.length;(s>=t.to||o<=t.from)&&(t=Q.range(s,o))}}let{inputState:n}=i;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",xs(i.state,pa,i.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};at.dragend=i=>(i.inputState.draggedContent=null,!1);function eu(i,e,t,n){if(t=xs(i.state,da,t),!t)return;let r=i.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=i.inputState,o=n&&s&&sQ(i,e)?{from:s.from,to:s.to}:null,l={from:r,insert:t},a=i.state.changes(o?[o,l]:l);i.focus(),i.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),i.inputState.draggedContent=null}at.drop=(i,e)=>{if(!e.dataTransfer)return!1;if(i.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let n=Array(t.length),r=0,s=()=>{++r==t.length&&eu(i,e,n.filter(o=>o!=null).join(i.state.lineBreak),!1)};for(let o=0;o{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(n[o]=l.result),s()},l.readAsText(t[o])}return!0}else{let n=e.dataTransfer.getData("Text");if(n)return eu(i,e,n,!0),!0}return!1};at.paste=(i,e)=>{if(i.state.readOnly)return!0;i.observer.flush();let t=iO?null:e.clipboardData;return t?(nO(i,t.getData("text/plain")||t.getData("text/uri-list")),!0):(aQ(i),!1)};function uQ(i,e){let t=i.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),i.focus()},50)}function OQ(i){let e=[],t=[],n=!1;for(let r of i.selection.ranges)r.empty||(e.push(i.sliceDoc(r.from,r.to)),t.push(r));if(!e.length){let r=-1;for(let{from:s}of i.selection.ranges){let o=i.doc.lineAt(s);o.number>r&&(e.push(o.text),t.push({from:o.from,to:Math.min(i.doc.length,o.to+1)})),r=o.number}n=!0}return{text:xs(i,pa,e.join(i.lineBreak)),ranges:t,linewise:n}}var Dl=null;at.copy=at.cut=(i,e)=>{if(!An(i.contentDOM,i.observer.selectionRange))return!1;let{text:t,ranges:n,linewise:r}=OQ(i.state);if(!t&&!r)return!1;Dl=r?t:null,e.type=="cut"&&!i.state.readOnly&&i.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=iO?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",t),!0):(uQ(i,t),!1)};var sO=Re.define();function oO(i,e){let t=[];for(let n of i.facet(Eu)){let r=n(i,e);r&&t.push(r)}return t.length?i.update({effects:t,annotations:sO.of(!0)}):null}function lO(i){setTimeout(()=>{let e=i.hasFocus;if(e!=i.inputState.notifiedFocused){let t=oO(i.state,e);t?i.dispatch(t):i.update([])}},10)}Me.focus=i=>{i.inputState.lastFocusTime=Date.now(),!i.scrollDOM.scrollTop&&(i.inputState.lastScrollTop||i.inputState.lastScrollLeft)&&(i.scrollDOM.scrollTop=i.inputState.lastScrollTop,i.scrollDOM.scrollLeft=i.inputState.lastScrollLeft),lO(i)};Me.blur=i=>{i.observer.clearSelectionRange(),lO(i)};Me.compositionstart=Me.compositionupdate=i=>{i.observer.editContext||(i.inputState.compositionFirstChange==null&&(i.inputState.compositionFirstChange=!0),i.inputState.composing<0&&(i.inputState.composing=0))};Me.compositionend=i=>{i.observer.editContext||(i.inputState.composing=-1,i.inputState.compositionEndedAt=Date.now(),i.inputState.compositionPendingKey=!0,i.inputState.compositionPendingChange=i.observer.pendingRecords().length>0,i.inputState.compositionFirstChange=null,q.chrome&&q.android?i.observer.flushSoon():i.inputState.compositionPendingChange?Promise.resolve().then(()=>i.observer.flush()):setTimeout(()=>{i.inputState.composing<0&&i.docView.hasComposition&&i.update([])},50))};Me.contextmenu=i=>{i.inputState.lastContextMenu=Date.now()};at.beforeinput=(i,e)=>{var t,n;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(i.inputState.insertingText=e.data,i.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&i.observer.editContext){let s=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(s&&o.length){let l=o[0],a=i.posAtDOM(l.startContainer,l.startOffset),h=i.posAtDOM(l.endContainer,l.endOffset);return Sa(i,{from:a,to:h,insert:i.state.toText(s)},null),!0}}let r;if(q.chrome&&q.android&&(r=eO.find(s=>s.inputType==e.inputType))&&(i.observer.delayAndroidKey(r.key,r.keyCode),r.key=="Backspace"||r.key=="Delete")){let s=((n=window.visualViewport)===null||n===void 0?void 0:n.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>s+10&&i.hasFocus&&(i.contentDOM.blur(),i.focus())},100)}return q.ios&&e.inputType=="deleteContentForward"&&i.observer.flushSoon(),q.safari&&e.inputType=="insertText"&&i.inputState.composing>=0&&setTimeout(()=>Me.compositionend(i,e),20),!1};var tu=new Set;function dQ(i){tu.has(i)||(tu.add(i),i.addEventListener("copy",()=>{}),i.addEventListener("cut",()=>{}))}var iu=["pre-wrap","normal","pre-line","break-spaces"],nn=!1;function nu(){nn=!1}var Bl=class{constructor(e){this.lineWrapping=e,this.doc=D.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let n=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(n+=Math.max(0,Math.ceil((t-e-n*this.lineLength*.5)/this.lineLength))),this.lineHeight*n}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return iu.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l||Math.abs(n-this.charWidth)>.1;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=n,this.textHeight=r,this.lineLength=s,a){this.heightSamples={};for(let h=0;h0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>ts&&(nn=!0),this.height=e)}replace(e,t,n){return i.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,r){let s=this,o=n.doc;for(let l=r.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=r[l],u=s.lineAt(a,ee.ByPosNoHeight,n.setDoc(t),0,0),O=u.to>=h?u:s.lineAt(h,ee.ByPosNoHeight,n,0,0);for(f+=O.to-h,h=O.to;l>0&&u.from<=r[l-1].toA;)a=r[l-1].fromA,c=r[l-1].fromB,l--,as*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),n+=1+l.break,r-=l.size}else if(s>r*2){let l=e[n];l.break?e.splice(n,1,l.left,null,l.right):e.splice(n,1,l.left,l.right),n+=2+l.break,s-=l.size}else break;else if(r=s&&o(this.lineAt(0,ee.ByPos,n,r,s))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,n=!1,r){return r&&r.from<=t&&r.more&&this.setMeasuredHeight(r),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ke=class i extends ps{constructor(e,t,n){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=n}mainBlock(e,t){return new ot(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,n){let r=n[0];return n.length==1&&(r instanceof i||r instanceof Bt&&r.flags&4)&&Math.abs(this.length-r.length)<10?(r instanceof Bt?r=new i(r.length,this.height,this.spaceAbove):r.height=this.height,this.outdated||(r.outdated=!1),r):De.of(n)}updateHeight(e,t=0,n=!1,r){return r&&r.from<=t&&r.more?this.setMeasuredHeight(r):(n||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},Bt=class i extends De{constructor(e){super(e,0)}heightMetrics(e,t){let n=e.doc.lineAt(t).number,r=e.doc.lineAt(t+this.length).number,s=r-n+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*s);o=a/s,this.length>s+1&&(l=(this.height-a)/(this.length-s-1))}else o=this.height/s;return{firstLine:n,lastLine:r,perLine:o,perChar:l}}blockAt(e,t,n,r){let{firstLine:s,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,r);if(t.lineWrapping){let h=r+(e0){let s=n[n.length-1];s instanceof i?n[n.length-1]=new i(s.length+r):n.push(null,new i(r-1))}if(e>0){let s=n[0];s instanceof i?n[0]=new i(e+s.length):n.unshift(new i(e-1),null)}return De.of(n)}decomposeLeft(e,t){t.push(new i(e-1),null)}decomposeRight(e,t){t.push(null,new i(this.length-e-1))}updateHeight(e,t=0,n=!1,r){let s=t+this.length;if(r&&r.from<=t+this.length&&r.more){let o=[],l=Math.max(t,r.from),a=-1;for(r.from>t&&o.push(new i(r.from-t-1).updateHeight(e,t));l<=s&&r.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=r.heights[r.index++],u=0;f<0&&(u=-f,f=r.heights[r.index++]),a==-1?a=f:Math.abs(f-a)>=ts&&(a=-2);let O=new Ke(c,f,u);O.outdated=!1,o.push(O),l+=c+1}l<=s&&o.push(null,new i(s-l).updateHeight(e,l));let h=De.of(o);return(a<0||Math.abs(h.height-this.height)>=ts||Math.abs(a-this.heightMetrics(e,t).perLine)>=ts)&&(nn=!0),ds(this,h)}else(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},Il=class extends De{constructor(e,t,n){super(e.length+t+n.length,e.height+n.height,t|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return this.flags&1}blockAt(e,t,n,r){let s=n+this.left.height;return el))return h;let c=t==ee.ByPosNoHeight?ee.ByPosNoHeight:ee.ByPos;return a?h.join(this.right.lineAt(l,c,n,o,l)):this.left.lineAt(l,c,n,r,s).join(h)}forEachLine(e,t,n,r,s,o){let l=r+this.left.height,a=s+this.left.length+this.break;if(this.break)e=a&&this.right.forEachLine(e,t,n,l,a,o);else{let h=this.lineAt(a,ee.ByPos,n,r,s);e=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,n,l,a,o)}}replace(e,t,n){let r=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-r,t-r,n));let s=[];e>0&&this.decomposeLeft(e,s);let o=s.length;for(let l of n)s.push(l);if(e>0&&ru(s,o-1),t=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,r=n+this.break;if(e>=r)return this.right.decomposeRight(e-r,t);e2*t.size||t.size>2*e.size?De.of(this.break?[e,null,t]:[e,t]):(this.left=ds(this.left,e),this.right=ds(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,r){let{left:s,right:o}=this,l=t+s.length+this.break,a=null;return r&&r.from<=t+s.length&&r.more?a=s=s.updateHeight(e,t,n,r):s.updateHeight(e,t,n),r&&r.from<=l+o.length&&r.more?a=o=o.updateHeight(e,l,n,r):o.updateHeight(e,l,n),a?this.balanced(s,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function ru(i,e){let t,n;i[e]==null&&(t=i[e-1])instanceof Bt&&(n=i[e+1])instanceof Bt&&i.splice(e-1,3,new Bt(t.length+1+n.length))}var mQ=5,Gl=class i{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let n=Math.min(t,this.lineEnd),r=this.nodes[this.nodes.length-1];r instanceof Ke?r.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new Ke(n-this.pos,-1,0)),this.writtenTo=n,t>n&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e=mQ)&&this.addLineDeco(r,s,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenToe&&this.nodes.push(new Ke(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let n=new Bt(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ke)return e;let t=new Ke(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,n){let r=this.ensureLine();r.length+=n,r.collapsed+=n,r.widgetHeight=Math.max(r.widgetHeight,e),r.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ke)&&!this.isCovered?this.nodes.push(new Ke(0,-1,0)):(this.writtenToc.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();s=Math.max(s,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(h==i.parentNode?r.innerHeight:a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:s-t.left,right:Math.max(s,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function QQ(i){let e=i.getBoundingClientRect(),t=i.ownerDocument.defaultView||window;return e.left0&&e.top0}function bQ(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var En=class{constructor(e,t,n,r){this.from=e,this.to=t,this.size=n,this.displaySize=r}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;ntypeof r!="function"&&r.class=="cm-lineWrapping");this.heightOracle=new Bl(n),this.stateDeco=ou(t),this.heightMap=De.empty().applyChanges(this.stateDeco,D.empty,this.heightOracle.setDoc(t.doc),[new lt(0,0,0,t.doc.length)]);for(let r=0;r<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());r++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=M.set(this.lineGaps.map(r=>r.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let r=n?t.head:t.anchor;if(!e.some(({from:s,to:o})=>r>=s&&r<=o)){let{from:s,to:o}=this.lineBlockAt(r);e.push(new Gi(s,o))}}return this.viewports=e.sort((n,r)=>n.from-r.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?su:new Fl(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Rn(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=ou(this.state);let r=e.changedRanges,s=lt.extendWithRanges(r,gQ(n,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);nu(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||nn)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=s.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Lu)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,n=window.getComputedStyle(t),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?J.RTL:J.LTR;let o=this.heightOracle.mustRefreshForWrapping(s)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:$,scaleY:v}=xu(t,l);($>.005&&Math.abs(this.scaleX-$)>.005||v>.005&&Math.abs(this.scaleY-v)>.005)&&(this.scaleX=$,this.scaleY=v,h|=16,o=a=!0)}let f=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let O=ku(this.view.contentDOM,!1).y;O!=this.scrollParent&&(this.scrollParent=O,this.scrollAnchorHeight=-1,this.scrollOffset=0);let d=this.getScrollOffset();this.scrollOffset!=d&&(this.scrollAnchorHeight=-1,this.scrollOffset=d),this.scrolledToBottom=vu(this.scrollParent||e.win);let m=(this.printing?bQ:SQ)(t,this.paddingTop),g=m.top-this.pixelViewport.top,S=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let b=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(b!=this.inView&&(this.inView=b,b&&(a=!0)),!this.inView&&!this.scrollTarget&&!QQ(e.dom))return 0;let y=l.width;if((this.contentDOMWidth!=y||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let $=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights($)&&(o=!0),o||r.lineWrapping&&Math.abs(y-this.contentDOMWidth)>r.charWidth){let{lineHeight:v,charWidth:T,textHeight:Y}=e.docView.measureTextSize();o=v>0&&r.refresh(s,v,T,Y,Math.max(5,y/T),$),o&&(e.docView.minWidth=0,h|=16)}g>0&&S>0?c=Math.max(g,S):g<0&&S<0&&(c=Math.min(g,S)),nu();for(let v of this.viewports){let T=v.from==this.viewport.from?$:e.docView.measureVisibleLineHeights(v);this.heightMap=(o?De.empty().applyChanges(this.stateDeco,D.empty,this.heightOracle,[new lt(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new Yl(v.from,T))}nn&&(h|=2)}let Z=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return Z&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||Z)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),r=this.heightMap,s=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new Gi(r.lineAt(o-n*1e3,ee.ByHeight,s,0,0).from,r.lineAt(l+(1-n)*1e3,ee.ByHeight,s,0,0).to);if(t){let{head:h}=t.range;if(ha.to){let 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ta(e),e.state.facet($t)&&(e.contentDOM.editContext=this.editContext.editContext)),dl&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new 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t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,r=this.selectionRange;if(n.state.facet($t)?n.root.activeElement!=this.dom:!An(this.dom,r))return;let s=r.anchorNode&&n.docView.tile.nearest(r.anchorNode);if(s&&s.isWidget()&&s.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(q.ie&&q.ie_version<=11||q.android&&q.chrome)&&!n.state.selection.main.empty&&r.focusNode&&Zn(r.focusNode,r.focusOffset,r.anchorNode,r.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Dn(e.root);if(!t)return!1;let n=q.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&vQ(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let r=An(this.dom,n);return r&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime{let s=this.delayedAndroidKey;s&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=s.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&s.force&&Hi(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(r)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,r=!1;for(let s of e){let o=this.readMutation(s);o&&(o.typeOver&&(r=!0),t==-1?{from:t,to:n}=o:(t=Math.min(o.from,t),n=Math.max(o.to,n)))}return{from:t,to:n,typeOver:r}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),r=this.selectionChanged&&An(this.dom,this.selectionRange);if(e<0&&!r)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Ll(this.view,e,t,n);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let n=this.view.state,r=Ku(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!Os(this.view.state.selection,t.newSel.main))&&this.view.update([]),r}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let n=lu(t,e.previousSibling||e.target.previousSibling,-1),r=lu(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:r?t.posBefore(r):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet($t)!=e.state.facet($t)&&(e.view.contentDOM.editContext=e.state.facet($t)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect();for(let r of this.scrollTargets)r.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function lu(i,e,t){for(;e;){let n=ne.get(e);if(n&&n.parent==i)return n;let r=e.parentNode;e=r!=i.dom?r:t>0?e.nextSibling:e.previousSibling}return null}function au(i,e){let t=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=i.docView.domAtPos(i.state.selection.main.anchor,1);return Zn(o.node,o.offset,r,s)&&([t,n,r,s]=[r,s,t,n]),{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}}function vQ(i,e){if(e.getComposedRanges){let r=e.getComposedRanges(i.root)[0];if(r)return au(i,r)}let t=null;function n(r){r.preventDefault(),r.stopImmediatePropagation(),t=r.getTargetRanges()[0]}return i.contentDOM.addEventListener("beforeinput",n,!0),i.dom.ownerDocument.execCommand("indent"),i.contentDOM.removeEventListener("beforeinput",n,!0),t?au(i,t):null}var ta=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let r=e.state.selection.main,{anchor:s,head:o}=r,l=this.toEditorPos(n.updateRangeStart),a=this.toEditorPos(n.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:n.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>n.text.length;l==this.from&&sthis.to&&(a=s);let c=Ju(e.state.sliceDoc(l,a),n.text,(h?r.from:r.to)-l,h?"end":null);if(!c){let u=Q.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));Os(u,r)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:D.of(n.text.slice(c.from,c.toB).split(` +`))};if((q.mac||q.android)&&f.from==o-1&&/^\. ?$/.test(n.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:D.of([n.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);Sa(e,f,Q.single(this.toEditorPos(n.selectionStart,u),this.toEditorPos(n.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,n.updateRangeStart-1),Math.min(t.text.length,n.updateRangeStart+1)))&&this.handlers.compositionend(n)},this.handlers.characterboundsupdate=n=>{let r=[],s=null;for(let o=this.toEditorPos(n.rangeStart),l=this.toEditorPos(n.rangeEnd);o{let r=[];for(let s of n.getTextFormats()){let o=s.underlineStyle,l=s.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(s.rangeStart),h=this.toEditorPos(s.rangeEnd);if(a{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:n}=this.composing;this.composing=null,n&&this.reset(e.state)}};for(let n in this.handlers)t.addEventListener(n,this.handlers[n]);this.measureReq={read:n=>{this.editContext.updateControlBounds(n.contentDOM.getBoundingClientRect());let r=Dn(n.root);r&&r.rangeCount&&this.editContext.updateSelectionBounds(r.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,r=this.pendingContextChange;return e.changes.iterChanges((s,o,l,a,h)=>{if(n)return;let c=h.length-(o-s);if(r&&o>=r.to)if(r.from==s&&r.to==o&&r.insert.eq(h)){r=this.pendingContextChange=null,t+=c,this.to+=c;return}else r=null,this.revertPending(e.state);if(s+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(sthis.to||this.to-this.from+h.length>3e4){n=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),r&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange,n=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(n.from,n.to)&&e.transactions.some(r=>!r.isUserEvent("input.type")&&r.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),r=this.toContextPos(t.head);(this.editContext.selectionStart!=n||this.editContext.selectionEnd!=r)&&this.editContext.updateSelection(n,r)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let n=this.composing;return n&&n.drifted?n.editorBase+(e-n.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},x=class i{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(r=>r.forEach(s=>n(s,this)))||(r=>this.update(r)),this.dispatch=this.dispatch.bind(this),this._root=e.root||QS(e.parent)||document,this.viewState=new ms(this,e.state||F.create(e)),e.scrollTo&&e.scrollTo.is(Gr)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Ii).map(r=>new Mn(r));for(let r of this.plugins)r.update(this);this.observer=new ea(this),this.inputState=new jl(this),this.inputState.ensureHandlers(this.plugins),this.docView=new fs(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof ae?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,r,s=this.state;for(let u of e){if(u.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=u.state}if(this.destroyed){this.viewState.state=s;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(sO))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=oO(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(F.phrases)!=this.state.facet(F.phrases))return this.setState(s);r=hs.create(this,s,e),r.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:O}=u.state.selection,{x:d,y:m}=this.state.facet(i.cursorScrollMargin);f=new qn(O.empty?O:Q.cursor(O.head,O.head>O.anchor?-1:1),"nearest","nearest",m,d)}for(let O of u.effects)O.is(Gr)&&(f=O.value.clip(this.state))}this.viewState.update(r,f),this.bidiCache=gs.update(this.bidiCache,r.changes),r.empty||(this.updatePlugins(r),this.inputState.update(r)),t=this.docView.update(r),this.state.facet(Xn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(r.startState.facet(Kr)!=r.state.facet(Kr)&&(this.viewState.mustMeasureContent=!0),(t||n||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!r.empty)for(let u of this.state.facet(Pl))try{u(r)}catch(O){tt(this.state,O,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!Ku(this,c)&&h.force&&Hi(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new ms(this,e),this.plugins=e.facet(Ii).map(n=>new Mn(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new fs(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Ii),n=e.state.facet(Ii);if(t!=n){let r=[];for(let s of n){let o=t.indexOf(s);if(o<0)r.push(new Mn(s));else{let l=this.plugins[o];l.mustUpdate=e,r.push(l)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=r,this.pluginMap.clear()}else for(let r of this.plugins)r.mustUpdate=e;for(let r=0;r-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.viewState.scrollParent,r=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:o}=this.viewState;Math.abs(r-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(vu(n||this.win))s=-1,o=this.viewState.heightMap.height;else{let O=this.viewState.scrollAnchorAt(r);s=O.from,o=O.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(O=>{try{return O.read(this)}catch(d){return tt(this.state,d),hu}}),f=hs.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let O=0;O1||d<-1)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){r=r+d,n?n.scrollTop+=d:this.win.scrollBy(0,d),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Pl))l(t)}get themeClasses(){return Kl+" "+(this.state.facet(Hl)?hO:aO)+" "+this.state.facet(Kr)}updateAttrs(){let e=cu(this,Du,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet($t)?"true":"false",class:"cm-content",style:`${q.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),cu(this,ma,t);let n=this.observer.ignore(()=>{let r=Vf(this.contentDOM,this.contentAttrs,t),s=Vf(this.dom,this.editorAttrs,e);return r||s});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let r of n.effects)if(r.is(i.announce)){t&&(this.announceDOM.textContent=""),t=!1;let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=r.value}}mountStyles(){this.styleModules=this.state.facet(Xn);let e=this.state.facet(i.cspNonce);Ze.mount(this.root,this.styleModules.concat(kQ).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;tn.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Ol(this,e,Nf(this,e,t,n))}moveByGroup(e,t){return Ol(this,e,Nf(this,e,t,n=>NS(this,e.head,n)))}visualLineSide(e,t){let n=this.bidiSpans(e),r=this.textDirectionAt(e.from),s=n[t?n.length-1:0];return Q.cursor(s.side(t,r)+e.from,s.forward(!t,r)?1:-1)}moveToLineBoundary(e,t,n=!0){return GS(this,e,t,n)}moveVertically(e,t,n){return Ol(this,e,US(this,e,t,n))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let n=zl(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),zl(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let r=this.state.doc.lineAt(e),s=this.bidiSpans(r),o=s[et.find(s,e-r.from,-1,t)];return as(n,o.dir==J.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Wu)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>$Q)return Ru(e.length);let t=this.textDirectionAt(e.from),n;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||Xu(s.isolates,n=Yf(this,e))))return s.order;n||(n=Yf(this,e));let r=PS(e.text,t,n);return this.bidiCache.push(new gs(e.from,e.to,t,n,!0,r)),r}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||q.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{wu(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var n,r,s,o;return Gr.of(new qn(typeof e=="number"?Q.cursor(e):e,(n=t.y)!==null&&n!==void 0?n:"nearest",(r=t.x)!==null&&r!==void 0?r:"nearest",(s=t.yMargin)!==null&&s!==void 0?s:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return Gr.of(new qn(Q.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return ce.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return ce.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=Ze.newName(),r=[Kr.of(n),Xn.of(Jl(`.${n}`,e))];return t&&t.dark&&r.push(Hl.of(!0)),r}static baseTheme(e){return Te.lowest(Xn.of(Jl("."+Kl,e,cO)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),r=n&&ne.get(n)||ne.get(e);return((t=r?.root)===null||t===void 0?void 0:t.view)||null}};x.styleModule=Xn;x.inputHandler=zu;x.clipboardInputFilter=da;x.clipboardOutputFilter=pa;x.scrollHandler=ju;x.focusChangeEffect=Eu;x.perLineTextDirection=Wu;x.exceptionSink=_u;x.updateListener=Pl;x.editable=$t;x.mouseSelectionStyle=Mu;x.dragMovesSelection=qu;x.clickAddsSelectionRange=Zu;x.decorations=ys;x.blockWrappers=Bu;x.outerDecorations=ga;x.atomicRanges=In;x.bidiIsolatedRanges=Yu;x.cursorScrollMargin=A.define({combine:i=>{let e=5,t=5;for(let n of i)typeof n=="number"?e=t=n:{x:e,y:t}=n;return{x:e,y:t}}});x.scrollMargins=Iu;x.darkTheme=Hl;x.cspNonce=A.define({combine:i=>i.length?i[0]:""});x.contentAttributes=ma;x.editorAttributes=Du;x.lineWrapping=x.contentAttributes.of({class:"cm-lineWrapping"});x.announce=L.define();var $Q=4096,hu={},gs=class i{constructor(e,t,n,r,s,o){this.from=e,this.to=t,this.dir=n,this.isolates=r,this.fresh=s,this.order=o}static update(e,t){if(t.empty&&!e.some(s=>s.fresh))return e;let n=[],r=e.length?e[e.length-1].dir:J.LTR;for(let 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Ve(i,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(n,r)=>e(n,r)||t(n,r)})}}),bd=se.define({create(){return Ci.empty},update(i,e){let t=e.state.facet(Qd),n=e.annotation(oh);if(n){let a=ct.fromTransaction(e,n.selection),h=n.side,c=h==0?i.undone:i.done;return a?c=Vs(c,c.length,t.minDepth,a):c=wd(c,e.startState.selection),new Ci(h==0?n.rest:c,h==0?c:n.rest)}let r=e.annotation(ib);if((r=="full"||r=="before")&&(i=i.isolate()),e.annotation(ae.addToHistory)===!1)return e.changes.empty?i:i.addMapping(e.changes.desc);let s=ct.fromTransaction(e),o=e.annotation(ae.time),l=e.annotation(ae.userEvent);return s?i=i.addChanges(s,o,l,t,e):e.selection&&(i=i.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(r=="full"||r=="after")&&(i=i.isolate()),i},toJSON(i){return{done:i.done.map(e=>e.toJSON()),undone:i.undone.map(e=>e.toJSON())}},fromJSON(i){return new Ci(i.done.map(ct.fromJSON),i.undone.map(ct.fromJSON))}});function yd(i={}){return[bd,Qd.of(i),x.domEventHandlers({beforeinput(e,t){let n=e.inputType=="historyUndo"?xd:e.inputType=="historyRedo"?lh:null;return n?(e.preventDefault(),n(t)):!1}})]}function Ds(i,e){return function({state:t,dispatch:n}){if(!e&&t.readOnly)return!1;let r=t.field(bd,!1);if(!r)return!1;let s=r.pop(i,t,e);return s?(n(s),!0):!1}}var xd=Ds(0,!1),lh=Ds(1,!1),rb=Ds(0,!0),sb=Ds(1,!0);var ct=class i{constructor(e,t,n,r,s){this.changes=e,this.effects=t,this.mapped=n,this.startSelection=r,this.selectionsAfter=s}setSelAfter(e){return new i(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,n;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(n=this.startSelection)===null||n===void 0?void 0:n.toJSON(),selectionsAfter:this.selectionsAfter.map(r=>r.toJSON())}}static fromJSON(e){return new i(e.changes&&me.fromJSON(e.changes),[],e.mapped&&wt.fromJSON(e.mapped),e.startSelection&&Q.fromJSON(e.startSelection),e.selectionsAfter.map(Q.fromJSON))}static fromTransaction(e,t){let n=it;for(let r of e.startState.facet(nb)){let s=r(e);s.length&&(n=n.concat(s))}return!n.length&&e.changes.empty?null:new i(e.changes.invert(e.startState.doc),n,void 0,t||e.startState.selection,it)}static selection(e){return new i(void 0,it,void 0,void 0,e)}};function Vs(i,e,t,n){let r=e+1>t+20?e-t-1:0,s=i.slice(r,e);return s.push(n),s}function ob(i,e){let t=[],n=!1;return i.iterChangedRanges((r,s)=>t.push(r,s)),e.iterChangedRanges((r,s,o,l)=>{for(let a=0;a=h&&o<=c&&(n=!0)}}),n}function lb(i,e){return i.ranges.length==e.ranges.length&&i.ranges.filter((t,n)=>t.empty!=e.ranges[n].empty).length===0}function kd(i,e){return i.length?e.length?i.concat(e):i:e}var it=[],ab=200;function wd(i,e){if(i.length){let t=i[i.length-1],n=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-ab));return n.length&&n[n.length-1].eq(e)?i:(n.push(e),Vs(i,i.length-1,1e9,t.setSelAfter(n)))}else return[ct.selection([e])]}function hb(i){let e=i[i.length-1],t=i.slice();return t[i.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function sh(i,e){if(!i.length)return i;let t=i.length,n=it;for(;t;){let r=cb(i[t-1],e,n);if(r.changes&&!r.changes.empty||r.effects.length){let s=i.slice(0,t);return s[t-1]=r,s}else e=r.mapped,t--,n=r.selectionsAfter}return n.length?[ct.selection(n)]:it}function cb(i,e,t){let n=kd(i.selectionsAfter.length?i.selectionsAfter.map(l=>l.map(e)):it,t);if(!i.changes)return ct.selection(n);let r=i.changes.map(e),s=e.mapDesc(i.changes,!0),o=i.mapped?i.mapped.composeDesc(s):s;return new ct(r,L.mapEffects(i.effects,e),o,i.startSelection.map(s),n)}var fb=/^(input\.type|delete)($|\.)/,Ci=class i{constructor(e,t,n=0,r=void 0){this.done=e,this.undone=t,this.prevTime=n,this.prevUserEvent=r}isolate(){return this.prevTime?new i(this.done,this.undone):this}addChanges(e,t,n,r,s){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!n||fb.test(n))&&(!l.selectionsAfter.length&&t-this.prevTime0&&t-this.prevTimet.empty?i.moveByChar(t,e):Bs(t,e))}function $e(i){return i.textDirectionAt(i.state.selection.main.head)==J.LTR}var Pd=i=>$d(i,!$e(i)),Td=i=>$d(i,$e(i));function Cd(i,e){return ut(i,t=>t.empty?i.moveByGroup(t,e):Bs(t,e))}var ub=i=>Cd(i,!$e(i)),Ob=i=>Cd(i,$e(i));var eT=typeof Intl<"u"&&Intl.Segmenter?new Intl.Segmenter(void 0,{granularity:"word"}):null;function db(i,e,t){if(e.type.prop(t))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(i.sliceDoc(e.from,e.to)))||e.firstChild}function Ys(i,e,t){let n=B(i).resolveInner(e.head),r=t?E.closedBy:E.openedBy;for(let a=e.head;;){let h=t?n.childAfter(a):n.childBefore(a);if(!h)break;db(i,h,r)?n=h:a=t?h.to:h.from}let s=n.type.prop(r),o,l;return s&&(o=t?ht(i,n.from,1):ht(i,n.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?n.to:n.from,Q.cursor(l,t?-1:1)}var pb=i=>ut(i,e=>Ys(i.state,e,!$e(i))),mb=i=>ut(i,e=>Ys(i.state,e,$e(i)));function Xd(i,e){return ut(i,t=>{if(!t.empty)return Bs(t,e);let n=i.moveVertically(t,e);return n.head!=t.head?n:i.moveToLineBoundary(t,e)})}var Rd=i=>Xd(i,!1),Ad=i=>Xd(i,!0);function Zd(i){let e=i.scrollDOM.clientHeighto.empty?i.moveVertically(o,e,t.height):Bs(o,e));if(r.eq(n.selection))return!1;let s;if(t.selfScroll){let o=i.coordsAtPos(n.selection.main.head),l=i.scrollDOM.getBoundingClientRect(),a=l.top+t.marginTop,h=l.bottom-t.marginBottom;o&&o.top>a&&o.bottomqd(i,!1),ah=i=>qd(i,!0);function ni(i,e,t){let n=i.lineBlockAt(e.head),r=i.moveToLineBoundary(e,t);if(r.head==e.head&&r.head!=(t?n.to:n.from)&&(r=i.moveToLineBoundary(e,t,!1)),!t&&r.head==n.from&&n.length){let s=/^\s*/.exec(i.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;s&&e.head!=n.from+s&&(r=Q.cursor(n.from+s))}return r}var gb=i=>ut(i,e=>ni(i,e,!0)),Sb=i=>ut(i,e=>ni(i,e,!1)),Qb=i=>ut(i,e=>ni(i,e,!$e(i))),bb=i=>ut(i,e=>ni(i,e,$e(i))),yb=i=>ut(i,e=>Q.cursor(i.lineBlockAt(e.head).from,1)),xb=i=>ut(i,e=>Q.cursor(i.lineBlockAt(e.head).to,-1));function kb(i,e,t){let n=!1,r=cn(i.selection,s=>{let o=ht(i,s.head,-1)||ht(i,s.head,1)||s.head>0&&ht(i,s.head-1,1)||s.headkb(i,e,!1);function nt(i,e){let t=cn(i.state.selection,n=>{let r=e(n);return Q.range(n.anchor,r.head,r.goalColumn,r.bidiLevel||void 0,r.assoc)});return t.eq(i.state.selection)?!1:(i.dispatch(ft(i.state,t)),!0)}function Md(i,e){return nt(i,t=>i.moveByChar(t,e))}var _d=i=>Md(i,!$e(i)),zd=i=>Md(i,$e(i));function Ed(i,e){return nt(i,t=>i.moveByGroup(t,e))}var vb=i=>Ed(i,!$e(i)),$b=i=>Ed(i,$e(i));var Pb=i=>nt(i,e=>Ys(i.state,e,!$e(i))),Tb=i=>nt(i,e=>Ys(i.state,e,$e(i)));function Wd(i,e){return nt(i,t=>i.moveVertically(t,e))}var Ld=i=>Wd(i,!1),jd=i=>Wd(i,!0);function Vd(i,e){return nt(i,t=>i.moveVertically(t,e,Zd(i).height))}var fd=i=>Vd(i,!1),ud=i=>Vd(i,!0),Cb=i=>nt(i,e=>ni(i,e,!0)),Xb=i=>nt(i,e=>ni(i,e,!1)),Rb=i=>nt(i,e=>ni(i,e,!$e(i))),Ab=i=>nt(i,e=>ni(i,e,$e(i))),Zb=i=>nt(i,e=>Q.cursor(i.lineBlockAt(e.head).from)),qb=i=>nt(i,e=>Q.cursor(i.lineBlockAt(e.head).to)),Od=({state:i,dispatch:e})=>(e(ft(i,{anchor:0})),!0),dd=({state:i,dispatch:e})=>(e(ft(i,{anchor:i.doc.length})),!0),pd=({state:i,dispatch:e})=>(e(ft(i,{anchor:i.selection.main.anchor,head:0})),!0),md=({state:i,dispatch:e})=>(e(ft(i,{anchor:i.selection.main.anchor,head:i.doc.length})),!0),Mb=({state:i,dispatch:e})=>(e(i.update({selection:{anchor:0,head:i.doc.length},userEvent:"select"})),!0),_b=({state:i,dispatch:e})=>{let t=Is(i).map(({from:n,to:r})=>Q.range(n,Math.min(r+1,i.doc.length)));return e(i.update({selection:Q.create(t),userEvent:"select"})),!0},zb=({state:i,dispatch:e})=>{let t=cn(i.selection,n=>{let r=B(i),s=r.resolveStack(n.from,1);if(n.empty){let o=r.resolveStack(n.from,-1);o.node.from>=s.node.from&&o.node.to<=s.node.to&&(s=o)}for(let o=s;o;o=o.next){let{node:l}=o;if((l.from=n.to||l.to>n.to&&l.from<=n.from)&&o.next)return Q.range(l.to,l.from)}return n});return t.eq(i.selection)?!1:(e(ft(i,t)),!0)};function Dd(i,e){let{state:t}=i,n=t.selection,r=t.selection.ranges.slice();for(let s of t.selection.ranges){let o=t.doc.lineAt(s.head);if(e?o.to0)for(let l=s;;){let a=i.moveVertically(l,e);if(a.heado.to){r.some(h=>h.head==a.head)||r.push(a);break}else{if(a.head==l.head)break;l=a}}}return r.length==n.ranges.length?!1:(i.dispatch(ft(t,Q.create(r,r.length-1))),!0)}var Eb=i=>Dd(i,!1),Wb=i=>Dd(i,!0),Lb=({state:i,dispatch:e})=>{let t=i.selection,n=null;return t.ranges.length>1?n=Q.create([t.main]):t.main.empty||(n=Q.create([Q.cursor(t.main.head)])),n?(e(ft(i,n)),!0):!1};function sr(i,e){if(i.state.readOnly)return!1;let t="delete.selection",{state:n}=i,r=n.changeByRange(s=>{let{from:o,to:l}=s;if(o==l){let a=e(s);ao&&(t="delete.forward",a=js(i,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=js(i,o,!1),l=js(i,l,!0);return o==l?{range:s}:{changes:{from:o,to:l},range:Q.cursor(o,or(i)))n.between(e,e,(r,s)=>{re&&(e=t?s:r)});return e}var Bd=(i,e,t)=>sr(i,n=>{let r=n.from,{state:s}=i,o=s.doc.lineAt(r),l,a;if(t&&!e&&r>o.from&&rBd(i,!1,!0);var Yd=i=>Bd(i,!0,!1),Id=(i,e)=>sr(i,t=>{let n=t.head,{state:r}=i,s=r.doc.lineAt(n),o=r.charCategorizer(n);for(let l=null;;){if(n==(e?s.to:s.from)){n==t.head&&s.number!=(e?r.doc.lines:1)&&(n+=e?1:-1);break}let a=oe(s.text,n-s.from,e)+s.from,h=s.text.slice(Math.min(n,a)-s.from,Math.max(n,a)-s.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||n!=t.head)&&(l=c),n=a}return n}),Gd=i=>Id(i,!1),jb=i=>Id(i,!0);var Vb=i=>sr(i,e=>{let t=i.lineBlockAt(e.head).to;return e.headsr(i,e=>{let t=i.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),Bb=i=>sr(i,e=>{let t=i.moveToLineBoundary(e,!0).head;return e.head{if(i.readOnly)return!1;let t=i.changeByRange(n=>({changes:{from:n.from,to:n.to,insert:D.of(["",""])},range:Q.cursor(n.from)}));return e(i.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},Ib=({state:i,dispatch:e})=>{if(i.readOnly)return!1;let t=i.changeByRange(n=>{if(!n.empty||n.from==0||n.from==i.doc.length)return{range:n};let r=n.from,s=i.doc.lineAt(r),o=r==s.from?r-1:oe(s.text,r-s.from,!1)+s.from,l=r==s.to?r+1:oe(s.text,r-s.from,!0)+s.from;return{changes:{from:o,to:l,insert:i.doc.slice(r,l).append(i.doc.slice(o,r))},range:Q.cursor(l)}});return t.changes.empty?!1:(e(i.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Is(i){let e=[],t=-1;for(let n of i.selection.ranges){let r=i.doc.lineAt(n.from),s=i.doc.lineAt(n.to);if(!n.empty&&n.to==s.from&&(s=i.doc.lineAt(n.to-1)),t>=r.number){let o=e[e.length-1];o.to=s.to,o.ranges.push(n)}else e.push({from:r.from,to:s.to,ranges:[n]});t=s.number+1}return e}function Nd(i,e,t){if(i.readOnly)return!1;let n=[],r=[];for(let s of Is(i)){if(t?s.to==i.doc.length:s.from==0)continue;let o=i.doc.lineAt(t?s.to+1:s.from-1),l=o.length+1;if(t){n.push({from:s.to,to:o.to},{from:s.from,insert:o.text+i.lineBreak});for(let a of s.ranges)r.push(Q.range(Math.min(i.doc.length,a.anchor+l),Math.min(i.doc.length,a.head+l)))}else{n.push({from:o.from,to:s.from},{from:s.to,insert:i.lineBreak+o.text});for(let a of s.ranges)r.push(Q.range(a.anchor-l,a.head-l))}}return n.length?(e(i.update({changes:n,scrollIntoView:!0,selection:Q.create(r,i.selection.mainIndex),userEvent:"move.line"})),!0):!1}var Gb=({state:i,dispatch:e})=>Nd(i,e,!1),Nb=({state:i,dispatch:e})=>Nd(i,e,!0);function Ud(i,e,t){if(i.readOnly)return!1;let n=[];for(let s of Is(i))t?n.push({from:s.from,insert:i.doc.slice(s.from,s.to)+i.lineBreak}):n.push({from:s.to,insert:i.lineBreak+i.doc.slice(s.from,s.to)});let r=i.changes(n);return e(i.update({changes:r,selection:i.selection.map(r,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}var Ub=({state:i,dispatch:e})=>Ud(i,e,!1),Fb=({state:i,dispatch:e})=>Ud(i,e,!0),Hb=i=>{if(i.state.readOnly)return!1;let{state:e}=i,t=e.changes(Is(e).map(({from:r,to:s})=>(r>0?r--:s{let s;if(i.lineWrapping){let o=i.lineBlockAt(r.head),l=i.coordsAtPos(r.head,r.assoc||1);l&&(s=o.bottom+i.documentTop-l.bottom+i.defaultLineHeight/2)}return i.moveVertically(r,!0,s)}).map(t);return i.dispatch({changes:t,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0};function Kb(i,e){if(/\(\)|\[\]|\{\}/.test(i.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=B(i).resolveInner(e),n=t.childBefore(e),r=t.childAfter(e),s;return n&&r&&n.to<=e&&r.from>=e&&(s=n.type.prop(E.closedBy))&&s.indexOf(r.name)>-1&&i.doc.lineAt(n.to).from==i.doc.lineAt(r.from).from&&!/\S/.test(i.sliceDoc(n.to,r.from))?{from:n.to,to:r.from}:null}var gd=Fd(!1),Jb=Fd(!0);function Fd(i){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let 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o=F.create({doc:e.b.doc,selection:e.b.selection,extensions:[e.b.extensions||[],x.editorAttributes.of({class:"cm-merge-b"}),uo.of(s),t]});this.chunks=mn.build(r.doc,o.doc,this.diffConf);let l=[Sn.init(()=>this.chunks),qp.of(e.collapseUnchanged?Zp(e.collapseUnchanged):[])];r=r.update({effects:L.appendConfig.of(l)}).state,o=o.update({effects:L.appendConfig.of(l)}).state,this.dom=document.createElement("div"),this.dom.className="cm-mergeView",this.editorDOM=this.dom.appendChild(document.createElement("div")),this.editorDOM.className="cm-mergeViewEditors";let a=e.orientation||"a-b",h=document.createElement("div");h.className="cm-mergeViewEditor";let c=document.createElement("div");c.className="cm-mergeViewEditor",this.editorDOM.appendChild(a=="a-b"?h:c),this.editorDOM.appendChild(a=="a-b"?c:h),this.a=new x({state:r,parent:h,root:e.root,dispatchTransactions:f=>this.dispatch(f,this.a)}),this.b=new 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o=this.a.dom.parentNode,l=this.b.dom.parentNode;o.remove(),l.remove(),this.editorDOM.insertBefore(s?o:l,this.editorDOM.firstChild),this.editorDOM.appendChild(s?l:o),this.revertToLeft=!this.revertToLeft,this.revertDOM&&(this.revertDOM.textContent="")}}if("revertControls"in e||"renderRevertControl"in e){let s=!!this.revertDOM,o=this.revertToA,l=this.renderRevert;"revertControls"in e&&(s=!!e.revertControls,o=e.revertControls=="b-to-a"),"renderRevertControl"in e&&(l=e.renderRevertControl),this.setupRevertControls(s,o,l)}let t="highlightChanges"in e,n="gutter"in e,r="collapseUnchanged"in e;if(t||n||r){let s=[],o=[];if(t||n){let l=this.a.state.facet(yt),a=n?e.gutter!==!1:l.markGutter,h=t?e.highlightChanges!==!1:l.highlightChanges;s.push(uo.reconfigure([yt.of({side:"a",sibling:()=>this.b,highlightChanges:h,markGutter:a}),a?co:[]])),o.push(uo.reconfigure([yt.of({side:"b",sibling:()=>this.a,highlightChanges:h,markGutter:a}),a?co:[]]))}if(r){let l=qp.reconfigure(e.collapseUnchanged?Zp(e.collapseUnchanged):[]);s.push(l),o.push(l)}this.a.dispatch({effects:s}),this.b.dispatch({effects:o})}this.scheduleMeasure()}setupRevertControls(e,t,n){this.revertToA=t,this.revertToLeft=this.revertToA==(this.editorDOM.firstChild==this.a.dom.parentNode),this.renderRevert=n,!e&&this.revertDOM?(this.revertDOM.remove(),this.revertDOM=null):e&&!this.revertDOM?(this.revertDOM=this.editorDOM.insertBefore(document.createElement("div"),this.editorDOM.firstChild.nextSibling),this.revertDOM.addEventListener("mousedown",r=>this.revertClicked(r)),this.revertDOM.className="cm-merge-revert"):this.revertDOM&&(this.revertDOM.textContent="")}scheduleMeasure(){if(this.measuring<0){let e=this.dom.ownerDocument.defaultView||window;this.measuring=e.requestAnimationFrame(()=>{this.measuring=-1,this.measure()})}}measure(){hx(this.a,this.b,this.chunks),this.revertDOM&&this.updateRevertButtons()}updateRevertButtons(){let e=this.revertDOM,t=e.firstChild,n=this.a.viewport,r=this.b.viewport;for(let s=0;sn.to||o.fromB>r.to)break;if(o.fromA-1&&(this.dom.ownerDocument.defaultView||window).cancelAnimationFrame(this.measuring),this.dom.remove()}};function Mp(i){let e=i.nextSibling;return i.remove(),e}var px="#e5c07b",Up="#e06c75",mx="#56b6c2",gx="#ffffff",go="#abb2bf",jh="#7d8799",Sx="#61afef",Qx="#98c379",Fp="#d19a66",bx="#c678dd",yx="#21252b",Hp="#2c313a",Kp="#282c34",Lh="#353a42",xx="#3E4451",Jp="#528bff";var kx=x.theme({"&":{color:go,backgroundColor:Kp},".cm-content":{caretColor:Jp},".cm-cursor, .cm-dropCursor":{borderLeftColor:Jp},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:xx},".cm-panels":{backgroundColor:yx,color:go},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid 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i{constructor(e,t,n,r,s,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=n,this.reducePos=r,this.pos=s,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,n=0){let r=e.parser.context;return new i(e,[],t,n,n,0,[],0,r?new So(r,r.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let n=e>>19,r=e&65535,{parser:s}=this.p,o=this.reducePos=2e3&&!(!((t=this.p.parser.nodeSet.types[r])===null||t===void 0)&&t.isAnonymous)&&(h==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSizea;)this.stack.pop();this.reduceContext(r,h)}storeNode(e,t,n,r=4,s=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&o.buffer[l-4]==0&&o.buffer[l-1]>-1){if(t==n)return;if(o.buffer[l-2]>=t){o.buffer[l-2]=n;return}}}if(!s||this.pos==n)this.buffer.push(e,t,n,r);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>n;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>n;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,r>4&&(r-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=n,this.buffer[o+3]=r}}shift(e,t,n,r){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let s=e,{parser:o}=this.p;this.pos=r;let l=o.stateFlag(s,1);!l&&(r>n||t<=o.maxNode)&&(this.reducePos=r),this.pushState(s,l?n:Math.min(n,this.reducePos)),this.shiftContext(t,n),t<=o.maxNode&&this.buffer.push(t,n,r,4)}else this.pos=r,this.shiftContext(t,n),t<=this.p.parser.maxNode&&this.buffer.push(t,n,r,4)}apply(e,t,n,r){e&65536?this.reduce(e):this.shift(e,t,n,r)}useNode(e,t){let n=this.p.reused.length-1;(n<0||this.p.reused[n]!=e)&&(this.p.reused.push(e),n++);let r=this.pos;this.reducePos=this.pos=r+e.length,this.pushState(t,r),this.buffer.push(n,r,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let n=e.buffer.slice(t),r=e.bufferBase+t;for(;e&&r==e.bufferBase;)e=e.parent;return new i(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,r,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let n=e<=this.p.parser.maxNode;n&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,n?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new Ih(this);;){let n=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(n==0)return!1;if((n&65536)==0)return!0;t.reduce(n)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let r=[];for(let s=0,o;sa&1&&l==o)||r.push(t[s],o)}t=r}let n=[];for(let r=0;r>19,r=t&65535,s=this.stack.length-n*3;if(s<0||e.getGoto(this.stack[s],r,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],n=(r,s)=>{if(!t.includes(r))return t.push(r),e.allActions(r,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-s;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=n(o,s+1);if(l!=null)return l}})};return n(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t0&&this.emitLookAhead()}},So=class{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}},Ih=class{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,n=e>>19;n==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(n-1)*3;let r=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=r}},Gh=class i{constructor(e,t,n){this.stack=e,this.pos=t,this.index=n,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new i(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new i(this.stack,this.pos,this.index)}};function mr(i,e=Uint16Array){if(typeof i!="string")return i;let t=null;for(let n=0,r=0;n=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),s+=a,l)break;s*=46}t?t[r++]=s:t=new e(s)}return t}var Qn=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}},em=new Qn,Nh=class{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=em,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let n=this.range,r=this.rangeIndex,s=this.pos+e;for(;sn.to:s>=n.to;){if(r==this.ranges.length-1)return null;let o=this.ranges[++r];s+=o.from-n.to,n=o}return s}clipPos(e){if(e>=this.range.from&&ee)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,n,r;if(t>=0&&t=this.chunk2Pos&&nl.to&&(this.chunk2=this.chunk2.slice(0,l.to-n)),r=this.chunk2.charCodeAt(0)}}return n>=this.token.lookAhead&&(this.token.lookAhead=n+1),r}acceptToken(e,t=0){let n=t?this.resolveOffset(t,-1):this.pos;if(n==null||n=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=em,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let n="";for(let r of this.ranges){if(r.from>=t)break;r.to>e&&(n+=this.input.read(Math.max(r.from,e),Math.min(r.to,t)))}return n}},oi=class{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:n}=t.p;sm(this.data,e,t,this.id,n.data,n.tokenPrecTable)}};oi.prototype.contextual=oi.prototype.fallback=oi.prototype.extend=!1;var li=class{constructor(e,t,n){this.precTable=t,this.elseToken=n,this.data=typeof e=="string"?mr(e):e}token(e,t){let n=e.pos,r=0;for(;;){let s=e.next<0,o=e.resolveOffset(1,1);if(sm(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(s||r++,o==null)break;e.reset(o,e.token)}r&&(e.reset(n,e.token),e.acceptToken(this.elseToken,r))}};li.prototype.contextual=oi.prototype.fallback=oi.prototype.extend=!1;var te=class{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}};function sm(i,e,t,n,r,s){let o=0,l=1<0){let d=i[O];if(a.allows(d)&&(e.token.value==-1||e.token.value==d||$x(d,e.token.value,r,s))){e.acceptToken(d);break}}let c=e.next,f=0,u=i[o+2];if(e.next<0&&u>f&&i[h+u*3-3]==65535){o=i[h+u*3-1];continue e}for(;f>1,d=h+O+(O<<1),m=i[d],g=i[d+1]||65536;if(c=g)f=O+1;else{o=i[d+2],e.advance();continue e}}break}}function tm(i,e,t){for(let n=e,r;(r=i[n])!=65535;n++)if(r==t)return n-e;return-1}function $x(i,e,t,n){let r=tm(t,n,e);return r<0||tm(t,n,i)e)&&!n.type.isError)return t<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(i.length,Math.max(n.from+1,e+25));if(t<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return t<0?0:i.length}}var Uh=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?im(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?im(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=o,null;if(s instanceof j){if(o==e){if(o=Math.max(this.safeFrom,e)&&(this.trees.push(s),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+s.length}}},Fh=class{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(n=>new Qn)}getActions(e){let t=0,n=null,{parser:r}=e.p,{tokenizers:s}=r,o=r.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;hf.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(n=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!n&&e.pos==this.stream.end&&(n=new Qn,n.value=e.p.parser.eofTerm,n.start=n.end=e.pos,t=this.addActions(e,n.value,n.end,t)),this.mainToken=n,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Qn,{pos:n,p:r}=e;return t.start=n,t.end=Math.min(n+1,r.stream.end),t.value=n==r.stream.end?r.parser.eofTerm:0,t}updateCachedToken(e,t,n){let r=this.stream.clipPos(n.pos);if(t.token(this.stream.reset(r,e),n),e.value>-1){let{parser:s}=n.p;for(let o=0;o=0&&n.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(r+1)}putAction(e,t,n,r){for(let s=0;se.bufferLength*4?new Uh(n,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,n=this.stacks=[],r,s;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;ot)n.push(l);else{if(this.advanceStack(l,n,e))continue;{r||(r=[],s=[]),r.push(l);let a=this.tokens.getMainToken(l);s.push(a.value,a.end)}}break}}if(!n.length){let o=r&&Px(r);if(o)return Ie&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Ie&&r&&console.log("Stuck with token 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@(row.Left?.Content ?? "")
@(row.Right?.NewLineNo?.ToString() ?? "")
@(row.Right?.Content ?? "")
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