.

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

@@ -0,0 +1,89 @@
+'use strict';
+
+var utils = require('../utils');
+
+// internal
+var reEscComments = /\\#/g;
+// note that '^^' is used in place of escaped comments
+var reUnescapeComments = /\^\^/g;
+var reComments = /#.*$/;
+var reEscapeChars = /[.|\-[\]()\\]/g;
+var reAsterisk = /\*/g;
+
+module.exports = add;
+
+/**
+ * Converts file patterns or regular expressions to nodemon
+ * compatible RegExp matching rules. Note: the `rules` argument
+ * object is modified to include the new rule and new RegExp
+ *
+ * ### Example:
+ *
+ *     var rules = { watch: [], ignore: [] };
+ *     add(rules, 'watch', '*.js');
+ *     add(rules, 'ignore', '/public/');
+ *     add(rules, 'watch', ':(\d)*\.js'); // note: string based regexp
+ *     add(rules, 'watch', /\d*\.js/);
+ *
+ * @param {Object} rules containing `watch` and `ignore`. Also updated during
+ *                       execution
+ * @param {String} which must be either "watch" or "ignore"
+ * @param {String|RegExp} rule the actual rule.
+ */
+function add(rules, which, rule) {
+  if (!{ ignore: 1, watch: 1}[which]) {
+    throw new Error('rules/index.js#add requires "ignore" or "watch" as the ' +
+      'first argument');
+  }
+
+  if (Array.isArray(rule)) {
+    rule.forEach(function (rule) {
+      add(rules, which, rule);
+    });
+    return;
+  }
+
+  // support the rule being a RegExp, but reformat it to
+  // the custom :<regexp> format that we're working with.
+  if (rule instanceof RegExp) {
+    // rule = ':' + rule.toString().replace(/^\/(.*?)\/$/g, '$1');
+    utils.log.error('RegExp format no longer supported, but globs are.');
+    return;
+  }
+
+  // remove comments and trim lines
+  // this mess of replace methods is escaping "\#" to allow for emacs temp files
+
+  // first up strip comments and remove blank head or tails
+  rule = (rule || '').replace(reEscComments, '^^')
+             .replace(reComments, '')
+             .replace(reUnescapeComments, '#').trim();
+
+  var regexp = false;
+
+  if (typeof rule === 'string' && rule.substring(0, 1) === ':') {
+    rule = rule.substring(1);
+    utils.log.error('RegExp no longer supported: ' + rule);
+    regexp = true;
+  } else if (rule.length === 0) {
+    // blank line (or it was a comment)
+    return;
+  }
+
+  if (regexp) {
+    // rules[which].push(rule);
+  } else {
+    // rule = rule.replace(reEscapeChars, '\\$&')
+    // .replace(reAsterisk, '.*');
+
+    rules[which].push(rule);
+    // compile a regexp of all the rules for this ignore or watch
+    var re = rules[which].map(function (rule) {
+      return rule.replace(reEscapeChars, '\\$&')
+                 .replace(reAsterisk, '.*');
+    }).join('|');
+
+    // used for the directory matching
+    rules[which].re = new RegExp(re);
+  }
+}

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

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+'use strict';
+var utils = require('../utils');
+var add = require('./add');
+var parse = require('./parse');
+
+// exported
+var rules = { ignore: [], watch: [] };
+
+/**
+ * Loads a nodemon config file and populates the ignore
+ * and watch rules with it's contents, and calls callback
+ * with the new rules
+ *
+ * @param  {String} filename
+ * @param  {Function} callback
+ */
+function load(filename, callback) {
+  parse(filename, function (err, result) {
+    if (err) {
+      // we should have bombed already, but
+      utils.log.error(err);
+      callback(err);
+    }
+
+    if (result.raw) {
+      result.raw.forEach(add.bind(null, rules, 'ignore'));
+    } else {
+      result.ignore.forEach(add.bind(null, rules, 'ignore'));
+      result.watch.forEach(add.bind(null, rules, 'watch'));
+    }
+
+    callback(null, rules);
+  });
+}
+
+module.exports = {
+  reset: function () { // just used for testing
+    rules.ignore.length = rules.watch.length = 0;
+    delete rules.ignore.re;
+    delete rules.watch.re;
+  },
+  load: load,
+  ignore: {
+    test: add.bind(null, rules, 'ignore'),
+    add: add.bind(null, rules, 'ignore'),
+  },
+  watch: {
+    test: add.bind(null, rules, 'watch'),
+    add: add.bind(null, rules, 'watch'),
+  },
+  add: add.bind(null, rules),
+  rules: rules,
+};

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

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+'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;
+