🔧

node_modules/rollup/dist/rollup.js

@@ -1,7 +1,7 @@
 /*
   @license
-	Rollup.js v4.40.0
-	Sat, 12 Apr 2025 08:39:04 GMT - commit 1f2d579ccd4b39f223fed14ac7d031a6c848cd80
+	Rollup.js v4.40.2
+	Tue, 06 May 2025 07:26:21 GMT - commit 02da7efedcf373f0f819b78e3acbe50de05d9a5b
 
 	https://github.com/rollup/rollup
 
@@ -81,12 +81,41 @@ function watch(configs) {
     });
     return emitter;
 }
+function withTrailingSlash(path) {
+    if (path[path.length - 1] !== '/') {
+        return `${path}/`;
+    }
+    return path;
+}
+function checkWatchConfig(config) {
+    for (const item of config) {
+        if (item.input && item.output) {
+            const input = typeof item.input === 'string' ? rollup.ensureArray(item.input) : item.input;
+            const output = rollup.ensureArray(item.output);
+            for (const index in input) {
+                const inputPath = input[index];
+                const subPath = output.find(o => {
+                    if (!o.dir || typeof inputPath !== 'string') {
+                        return false;
+                    }
+                    const _outPath = withTrailingSlash(o.dir);
+                    const _inputPath = withTrailingSlash(inputPath);
+                    return _inputPath.startsWith(_outPath);
+                });
+                if (subPath) {
+                    parseAst_js.error(parseAst_js.logInvalidOption('watch', parseAst_js.URL_WATCH, `the input "${inputPath}" is a subpath of the output "${subPath.dir}"`));
+                }
+            }
+        }
+    }
+}
 async function watchInternal(configs, emitter) {
     const optionsList = await Promise.all(rollup.ensureArray(configs).map(config => rollup.mergeOptions(config, true)));
     const watchOptionsList = optionsList.filter(config => config.watch !== false);
     if (watchOptionsList.length === 0) {
         return parseAst_js.error(parseAst_js.logInvalidOption('watch', parseAst_js.URL_WATCH, 'there must be at least one config where "watch" is not set to "false"'));
     }
+    checkWatchConfig(watchOptionsList);
     await fseventsImporter.loadFsEvents();
     const { Watcher } = await Promise.resolve().then(() => require('./shared/watch.js'));
     new Watcher(watchOptionsList, emitter);