How to use the chokidar.FSWatcher.prototype function in chokidar
To help you get started, we’ve selected a few chokidar examples, based on popular ways it is used in public projects.
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laggingreflex / mochista / watcher / init.js View on Github 
const assert = require('assert');
const { FSWatcher, watch } = require('chokidar');
const debounce = require('debounce-queue');
const normalize = require('normalize-path');
const anymatch = require('anymatch');
const log = require('../utils/logger');
// temporary patch for chokidar#561
const org_addToNodeFs = FSWatcher.prototype._addToNodeFs;
FSWatcher.prototype._addToNodeFs = function patched_addToNodeFs (path, initialAdd, priorWh, depth, target, callback) {
org_addToNodeFs.call(this, path, initialAdd, null, depth, target, callback);
};
module.exports = function init ({
root,
include,
exclude = [],
onChange
}) {
assert(root, 'Need a root');
assert(include && include.length, 'Need files to watch {include}');
log('Readying watcher...');
log.verbose(`Include ${include.length} files`);
include.forEach(f => log.silly('', f));
if (exclude.length) {const assert = require('assert');
const { FSWatcher, watch } = require('chokidar');
const debounce = require('debounce-queue');
const normalize = require('normalize-path');
const anymatch = require('anymatch');
const log = require('../utils/logger');
// temporary patch for chokidar#561
const org_addToNodeFs = FSWatcher.prototype._addToNodeFs;
FSWatcher.prototype._addToNodeFs = function patched_addToNodeFs (path, initialAdd, priorWh, depth, target, callback) {
org_addToNodeFs.call(this, path, initialAdd, null, depth, target, callback);
};
module.exports = function init ({
root,
include,
exclude = [],
onChange
}) {
assert(root, 'Need a root');
assert(include && include.length, 'Need files to watch {include}');
log('Readying watcher...');
log.verbose(`Include ${include.length} files`);
include.forEach(f => log.silly('', f));chokidar
Minimal and efficient cross-platform file watching library
