.

qwen/nodejs/node_modules/nodemon/lib/rules/parse.js

@@ -0,0 +1,43 @@
+'use strict';
+var fs = require('fs');
+
+/**
+ * Parse the nodemon config file, supporting both old style
+ * plain text config file, and JSON version of the config
+ *
+ * @param  {String}   filename
+ * @param  {Function} callback
+ */
+function parse(filename, callback) {
+  var rules = {
+    ignore: [],
+    watch: [],
+  };
+
+  fs.readFile(filename, 'utf8', function (err, content) {
+
+    if (err) {
+      return callback(err);
+    }
+
+    var json = null;
+    try {
+      json = JSON.parse(content);
+    } catch (e) {}
+
+    if (json !== null) {
+      rules = {
+        ignore: json.ignore || [],
+        watch: json.watch || [],
+      };
+
+      return callback(null, rules);
+    }
+
+    // otherwise return the raw file
+    return callback(null, { raw: content.split(/\n/) });
+  });
+}
+
+module.exports = parse;
+