1 files changed, 0 insertions, 469 deletions
diff --git a/node_modules/gaze/lib/gaze.js b/node_modules/gaze/lib/gaze.js
deleted file mode 100644
index 1f556a6..0000000
--- a/node_modules/gaze/lib/gaze.js
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * gaze
- * https://github.com/shama/gaze
- *
- * Copyright (c) 2018 Kyle Robinson Young
- * Licensed under the MIT license.
- */
-
-'use strict';
-
-// libs
-var util = require('util');
-var EE = require('events').EventEmitter;
-var fs = require('fs');
-var path = require('path');
-var globule = require('globule');
-var helper = require('./helper');
-
-// shim setImmediate for node v0.8
-var setImmediate = require('timers').setImmediate;
-if (typeof setImmediate !== 'function') {
-  setImmediate = process.nextTick;
-}
-
-// globals
-var delay = 10;
-
-// `Gaze` EventEmitter object to return in the callback
-function Gaze (patterns, opts, done) {
-  var self = this;
-  EE.call(self);
-
-  // If second arg is the callback
-  if (typeof opts === 'function') {
-    done = opts;
-    opts = {};
-  }
-
-  // Default options
-  opts = opts || {};
-  opts.mark = true;
-  opts.interval = opts.interval || 100;
-  opts.debounceDelay = opts.debounceDelay || 500;
-  opts.cwd = opts.cwd || process.cwd();
-  this.options = opts;
-
-  // Default done callback
-  done = done || function () {};
-
-  // Remember our watched dir:files
-  this._watched = Object.create(null);
-
-  // Store watchers
-  this._watchers = Object.create(null);
-
-  // Store watchFile listeners
-  this._pollers = Object.create(null);
-
-  // Store patterns
-  this._patterns = [];
-
-  // Cached events for debouncing
-  this._cached = Object.create(null);
-
-  // Set maxListeners
-  if (this.options.maxListeners != null) {
-    this.setMaxListeners(this.options.maxListeners);
-    Gaze.super_.prototype.setMaxListeners(this.options.maxListeners);
-    delete this.options.maxListeners;
-  }
-
-  // Initialize the watch on files
-  if (patterns) {
-    this.add(patterns, done);
-  }
-
-  // keep the process alive
-  this._keepalive = setInterval(function () {}, 200);
-
-  return this;
-}
-util.inherits(Gaze, EE);
-
-// Main entry point. Start watching and call done when setup
-module.exports = function gaze (patterns, opts, done) {
-  return new Gaze(patterns, opts, done);
-};
-module.exports.Gaze = Gaze;
-
-// Override the emit function to emit `all` events
-// and debounce on duplicate events per file
-Gaze.prototype.emit = function () {
-  var self = this;
-  var args = arguments;
-
-  var e = args[0];
-  var filepath = args[1];
-  var timeoutId;
-
-  // If not added/deleted/changed/renamed then just emit the event
-  if (e.slice(-2) !== 'ed') {
-    Gaze.super_.prototype.emit.apply(self, args);
-    return this;
-  }
-
-  // Detect rename event, if added and previous deleted is in the cache
-  if (e === 'added') {
-    Object.keys(this._cached).forEach(function (oldFile) {
-      if (self._cached[oldFile].indexOf('deleted') !== -1) {
-        args[0] = e = 'renamed';
-        [].push.call(args, oldFile);
-        delete self._cached[oldFile];
-        return false;
-      }
-    });
-  }
-
-  // If cached doesnt exist, create a delay before running the next
-  // then emit the event
-  var cache = this._cached[filepath] || [];
-  if (cache.indexOf(e) === -1) {
-    helper.objectPush(self._cached, filepath, e);
-    clearTimeout(timeoutId);
-    timeoutId = setTimeout(function () {
-      delete self._cached[filepath];
-    }, this.options.debounceDelay);
-    // Emit the event and `all` event
-    Gaze.super_.prototype.emit.apply(self, args);
-    Gaze.super_.prototype.emit.apply(self, ['all', e].concat([].slice.call(args, 1)));
-  }
-
-  // Detect if new folder added to trigger for matching files within folder
-  if (e === 'added') {
-    if (helper.isDir(filepath)) {
-      // It's possible that between `isDir` and `readdirSync()` calls the `filepath`
-      // gets removed, which will result in `ENOENT` exception
-
-      var files;
-
-      try {
-        files = fs.readdirSync(filepath);
-      } catch (e) {
-        // Rethrow the error if it's anything other than `ENOENT`
-        if (e.code !== 'ENOENT') {
-          throw e;
-        }
-
-        files = [];
-      }
-
-      files.map(function (file) {
-        return path.join(filepath, file);
-      }).filter(function (file) {
-        return globule.isMatch(self._patterns, file, self.options);
-      }).forEach(function (file) {
-        self.emit('added', file);
-      });
-    }
-  }
-
-  return this;
-};
-
-// Close watchers
-Gaze.prototype.close = function (_reset) {
-  var self = this;
-  Object.keys(self._watchers).forEach(function (file) {
-    self._watchers[file].close();
-  });
-  self._watchers = Object.create(null);
-  Object.keys(this._watched).forEach(function (dir) {
-    self._unpollDir(dir);
-  });
-  if (_reset !== false) {
-    self._watched = Object.create(null);
-    setTimeout(function () {
-      self.emit('end');
-      self.removeAllListeners();
-      clearInterval(self._keepalive);
-    }, delay + 100);
-  }
-  return self;
-};
-
-// Add file patterns to be watched
-Gaze.prototype.add = function (files, done) {
-  if (typeof files === 'string') { files = [files]; }
-  this._patterns = helper.unique.apply(null, [this._patterns, files]);
-  files = globule.find(this._patterns, this.options);
-  this._addToWatched(files);
-  this.close(false);
-  this._initWatched(done);
-};
-
-// Dont increment patterns and dont call done if nothing added
-Gaze.prototype._internalAdd = function (file, done) {
-  var files = [];
-  if (helper.isDir(file)) {
-    files = [helper.markDir(file)].concat(globule.find(this._patterns, this.options));
-  } else {
-    if (globule.isMatch(this._patterns, file, this.options)) {
-      files = [file];
-    }
-  }
-  if (files.length > 0) {
-    this._addToWatched(files);
-    this.close(false);
-    this._initWatched(done);
-  }
-};
-
-// Remove file/dir from `watched`
-Gaze.prototype.remove = function (file) {
-  var self = this;
-  if (this._watched[file]) {
-    // is dir, remove all files
-    this._unpollDir(file);
-    delete this._watched[file];
-  } else {
-    // is a file, find and remove
-    Object.keys(this._watched).forEach(function (dir) {
-      var index = self._watched[dir].indexOf(file);
-      if (index !== -1) {
-        self._unpollFile(file);
-        self._watched[dir].splice(index, 1);
-        return false;
-      }
-    });
-  }
-  if (this._watchers[file]) {
-    this._watchers[file].close();
-  }
-  return this;
-};
-
-// Return watched files
-Gaze.prototype.watched = function () {
-  return this._watched;
-};
-
-// Returns `watched` files with relative paths to process.cwd()
-Gaze.prototype.relative = function (dir, unixify) {
-  var self = this;
-  var relative = Object.create(null);
-  var relDir, relFile, unixRelDir;
-  var cwd = this.options.cwd || process.cwd();
-  if (dir === '') { dir = '.'; }
-  dir = helper.markDir(dir);
-  unixify = unixify || false;
-  Object.keys(this._watched).forEach(function (dir) {
-    relDir = path.relative(cwd, dir) + path.sep;
-    if (relDir === path.sep) { relDir = '.'; }
-    unixRelDir = unixify ? helper.unixifyPathSep(relDir) : relDir;
-    relative[unixRelDir] = self._watched[dir].map(function (file) {
-      relFile = path.relative(path.join(cwd, relDir) || '', file || '');
-      if (helper.isDir(file)) {
-        relFile = helper.markDir(relFile);
-      }
-      if (unixify) {
-        relFile = helper.unixifyPathSep(relFile);
-      }
-      return relFile;
-    });
-  });
-  if (dir && unixify) {
-    dir = helper.unixifyPathSep(dir);
-  }
-  return dir ? relative[dir] || [] : relative;
-};
-
-// Adds files and dirs to watched
-Gaze.prototype._addToWatched = function (files) {
-  var dirs = [];
-
-  for (var i = 0; i < files.length; i++) {
-    var file = files[i];
-    var filepath = path.resolve(this.options.cwd, file);
-
-    var dirname = (helper.isDir(file)) ? filepath : path.dirname(filepath);
-    dirname = helper.markDir(dirname);
-
-    // If a new dir is added
-    if (helper.isDir(file) && !(dirname in this._watched)) {
-      helper.objectPush(this._watched, dirname, []);
-    }
-
-    if (file.slice(-1) === '/') { filepath += path.sep; }
-    helper.objectPush(this._watched, path.dirname(filepath) + path.sep, filepath);
-
-    dirs.push(dirname);
-  }
-
-  dirs = helper.unique(dirs);
-
-  for (var k = 0; k < dirs.length; k++) {
-    dirname = dirs[k];
-    // add folders into the mix
-    var readdir = fs.readdirSync(dirname);
-    for (var j = 0; j < readdir.length; j++) {
-      var dirfile = path.join(dirname, readdir[j]);
-      if (fs.lstatSync(dirfile).isDirectory()) {
-        helper.objectPush(this._watched, dirname, dirfile + path.sep);
-      }
-    }
-  }
-
-  return this;
-};
-
-Gaze.prototype._watchDir = function (dir, done) {
-  var self = this;
-  var timeoutId;
-  try {
-    this._watchers[dir] = fs.watch(dir, function (event) {
-      // race condition. Let's give the fs a little time to settle down. so we
-      // don't fire events on non existent files.
-      clearTimeout(timeoutId);
-      timeoutId = setTimeout(function () {
-        // race condition. Ensure that this directory is still being watched
-        // before continuing.
-        if ((dir in self._watchers) && fs.existsSync(dir)) {
-          done(null, dir);
-        }
-      }, delay + 100);
-    });
-
-    this._watchers[dir].on('error', function (err) {
-      self._handleError(err);
-    });
-  } catch (err) {
-    return this._handleError(err);
-  }
-  return this;
-};
-
-Gaze.prototype._unpollFile = function (file) {
-  if (this._pollers[file]) {
-    fs.unwatchFile(file, this._pollers[file]);
-    delete this._pollers[file];
-  }
-  return this;
-};
-
-Gaze.prototype._unpollDir = function (dir) {
-  this._unpollFile(dir);
-  for (var i = 0; i < this._watched[dir].length; i++) {
-    this._unpollFile(this._watched[dir][i]);
-  }
-};
-
-Gaze.prototype._pollFile = function (file, done) {
-  var opts = { persistent: true, interval: this.options.interval };
-  if (!this._pollers[file]) {
-    this._pollers[file] = function (curr, prev) {
-      done(null, file);
-    };
-    try {
-      fs.watchFile(file, opts, this._pollers[file]);
-    } catch (err) {
-      return this._handleError(err);
-    }
-  }
-  return this;
-};
-
-// Initialize the actual watch on `watched` files
-Gaze.prototype._initWatched = function (done) {
-  var self = this;
-  var cwd = this.options.cwd || process.cwd();
-  var curWatched = Object.keys(self._watched);
-
-  // if no matching files
-  if (curWatched.length < 1) {
-    // Defer to emitting to give a chance to attach event handlers.
-    setImmediate(function () {
-      self.emit('ready', self);
-      if (done) { done.call(self, null, self); }
-      self.emit('nomatch');
-    });
-    return;
-  }
-
-  helper.forEachSeries(curWatched, function (dir, next) {
-    dir = dir || '';
-    var files = self._watched[dir];
-    // Triggered when a watched dir has an event
-    self._watchDir(dir, function (event, dirpath) {
-      var relDir = cwd === dir ? '.' : path.relative(cwd, dir);
-      relDir = relDir || '';
-
-      fs.readdir(dirpath, function (err, current) {
-        if (err) { return self.emit('error', err); }
-        if (!current) { return; }
-
-        try {
-          // append path.sep to directories so they match previous.
-          current = current.map(function (curPath) {
-            if (fs.existsSync(path.join(dir, curPath)) && fs.lstatSync(path.join(dir, curPath)).isDirectory()) {
-              return curPath + path.sep;
-            } else {
-              return curPath;
-            }
-          });
-        } catch (err) {
-          // race condition-- sometimes the file no longer exists
-        }
-
-        // Get watched files for this dir
-        var previous = self.relative(relDir);
-
-        // If file was deleted
-        previous.filter(function (file) {
-          return current.indexOf(file) < 0;
-        }).forEach(function (file) {
-          if (!helper.isDir(file)) {
-            var filepath = path.join(dir, file);
-            self.remove(filepath);
-            self.emit('deleted', filepath);
-          }
-        });
-
-        // If file was added
-        current.filter(function (file) {
-          return previous.indexOf(file) < 0;
-        }).forEach(function (file) {
-          // Is it a matching pattern?
-          var relFile = path.join(relDir, file);
-          // Add to watch then emit event
-          self._internalAdd(relFile, function () {
-            self.emit('added', path.join(dir, file));
-          });
-        });
-      });
-    });
-
-    // Watch for change/rename events on files
-    files.forEach(function (file) {
-      if (helper.isDir(file)) { return; }
-      self._pollFile(file, function (err, filepath) {
-        if (err) {
-          self.emit('error', err);
-          return;
-        }
-        // Only emit changed if the file still exists
-        // Prevents changed/deleted duplicate events
-        if (fs.existsSync(filepath)) {
-          self.emit('changed', filepath);
-        }
-      });
-    });
-
-    next();
-  }, function () {
-    // Return this instance of Gaze
-    // delay before ready solves a lot of issues
-    setTimeout(function () {
-      self.emit('ready', self);
-      if (done) { done.call(self, null, self); }
-    }, delay + 100);
-  });
-};
-
-// If an error, handle it here
-Gaze.prototype._handleError = function (err) {
-  if (err.code === 'EMFILE') {
-    return this.emit('error', new Error('EMFILE: Too many opened files.'));
-  }
-  return this.emit('error', err);
-};