add swc

Author: silverwind

Makefile

@@ -1,6 +1,12 @@
 SOURCE_FILES := index.ts
 DIST_FILES := dist/index.js
 
+ifeq ($(shell sed --version 2>/dev/null | grep -q GNU && echo gnu),gnu)
+	SED_INPLACE := sed -i
+else
+	SED_INPLACE := sed -i ''
+endif
+
 node_modules: package-lock.json
 	npm install --no-save
 	@touch node_modules
@@ -26,11 +32,16 @@ test: node_modules build
 test-update: node_modules build
 	npx vitest -u
 
+.PHONY: hashbang
+hashbang:
+	@$(SED_INPLACE) "1s/.*/\#\!\/usr\/bin\/env node/" dist/index.js
+
 .PHONY: build
 build: node_modules $(DIST_FILES)
 
 $(DIST_FILES): $(SOURCE_FILES) package-lock.json vite.config.ts
 	npx vite build
+	@$(MAKE) --no-print-directory hashbang
 	chmod +x $(DIST_FILES)
 
 .PHONY: publish

index.ts

@@ -1,16 +1,16 @@
-#!/usr/bin/env node
+#!/usr/bin/env -S node --import @swc-node/register/esm-register
 import {execa} from "execa";
 import minimist from "minimist";
 import {basename, dirname, join, relative} from "node:path";
 import {cwd, exit as doExit} from "node:process";
 import {platform} from "node:os";
 import {readFileSync, writeFileSync, accessSync, truncateSync, statSync} from "node:fs";
-import {version} from "./package.json" with {type: "json"};
+import pkg from "./package.json" with {type: "json"};
 import type {Opts as MinimistOpts} from "minimist";
 
 export type SemverLevel = "patch" | "minor" | "major";
 
-const packageVersion = version || "0.0.0";
+const packageVersion = pkg.version || "0.0.0";
 const esc = (str: string) => str.replace(/[|\\{}()[\]^$+*?.-]/g, "\\$&");
 const semverRe = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/;
 const isSemver = (str: string) => semverRe.test(str.replace(/^v/, ""));