feature: add matched rule hint

Friends-of-Monika · Apr 9, 2024 · ec7dae0 · ec7dae0
1 parent 61f75c7
commit ec7dae0
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Showing 2 changed files with 14 additions and 5 deletions.
diff --git a/src/lib/curses.ts b/src/lib/curses.ts
@@ -52,8 +52,11 @@ function getListStringContents(tokens: SimpleToken[], varName: string): string[]
 		);
 }
 
-export function checkName(name: string, regExps: Record<string, RegExp[]>): string | null {
-	const found = Object.entries(regExps).find(([_, re]) => re.find((it) => it.test(name)));
-	if (found === undefined) return null;
-	return found[0];
+export function checkName(name: string, regExps: Record<string, RegExp[]>): [string, RegExp] | null {
+	// @prettier-ignore
+	const found = Object.entries(regExps)
+		.map(([key, re]) => [key, re.find((it) => it.test(name))])
+		.filter((it) => it[1]);
+	if (found.length === 0) return null;
+	return found[0] as [string, RegExp];
 }
diff --git a/src/routes/curses/+page.svelte b/src/routes/curses/+page.svelte
@@ -11,6 +11,7 @@
 
 	let name: string;
 	let matchKey: string;
+	let matchRule: RegExp;
 
 	onMount(async () => {
 		libCurses = await import("$lib/curses");
@@ -19,7 +20,9 @@
 	});
 
 	function onNameInput(e: Event) {
-		matchKey = libCurses.checkName((e.target as HTMLInputElement).value, regexps);
+		name = (e.target as HTMLInputElement).value;
+		const match = libCurses.checkName(name, regexps);
+		[matchKey, matchRule] = match ?? [null, null];
 	}
 </script>
 
@@ -63,6 +66,9 @@
 					<div class="mb-3">
 						<NameInput on:input={onNameInput}/>
 					</div>
+					{#if matchRule}
+						<p class="text-center">Matched rule: <span class="font-mono bg-neutral-200 rounded-md py-0.5 px-1">{matchRule.toString()}</span></p>
+					{/if}
 				</div>
 			{/await}
 		</div>