Switch to ESM (#2138)

2026-04-21 22:02:44 +03:00
parent b10cec2322
commit 0e1d35582a
85 changed files with 464 additions and 7378 deletions
@@ -0,0 +1,31 @@
+import { isArray } from '../utils.js';
+
+// Lightweight stub for browser environments where the source-map package
+// (which depends on Node.js built-ins) is not available.
+export function SourceNode(line, column, srcFile, chunks) {
+  this.src = '';
+  if (chunks) {
+    this.add(chunks);
+  }
+}
+
+SourceNode.prototype = {
+  add(chunks) {
+    if (isArray(chunks)) {
+      chunks = chunks.join('');
+    }
+    this.src += chunks;
+  },
+  prepend(chunks) {
+    if (isArray(chunks)) {
+      chunks = chunks.join('');
+    }
+    this.src = chunks + this.src;
+  },
+  toStringWithSourceMap() {
+    return { code: this.toString() };
+  },
+  toString() {
+    return this.src;
+  },
+};