build: update esbuild file

.esbuild.mjs

@@ -0,0 +1,42 @@
+import { appendFileSync } from "node:fs";
+import builtins from "builtin-modules";
+import esbuild from "esbuild";
+
+const banner = `/* THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
+If you want to view the source, please visit the GitHub repository of this plugin. */`;
+
+const production = process.argv[2] === "production";
+const analyze = process.argv[2] === "analyze";
+
+//──────────────────────────────────────────────────────────────────────────────
+
+const result = await esbuild
+	.build({
+		entryPoints: ["src/main.ts"],
+		banner: { js: banner + "\n" },
+		outfile: "main.js",
+		bundle: true,
+		// biome-ignore format: no need to inspect this regularly
+		external: ["obsidian", "electron", "@codemirror/autocomplete", "@codemirror/collab", "@codemirror/commands", "@codemirror/language", "@codemirror/lint", "@codemirror/search", "@codemirror/state", "@codemirror/view", "@lezer/common", "@lezer/highlight", "@lezer/lr", ...builtins],
+		format: "cjs",
+		target: "es2022",
+		sourcemap: production || analyze ? false : "inline",
+		minify: production || analyze,
+		drop: ["debugger"],
+		treeShaking: true,
+		logLevel: analyze ? "silent" : "info",
+		metafile: analyze,
+	})
+	.catch(() => process.exit(1));
+
+//──────────────────────────────────────────────────────────────────────────────
+
+// DOCS https://esbuild.github.io/api/index#metafile
+if (result.metafile) {
+	const sizes = await esbuild.analyzeMetafile(result.metafile, { verbose: false });
+	console.info(sizes);
+}
+
+// FIX prevent Obsidian from removing the source map when using dev build
+// https://forum.obsidian.md/t/source-map-trimming-in-dev-builds/87612
+if (!production) appendFileSync(import.meta.dirname + "/main.js", "\n/* nosourcemap */");