embark-area-51/lib/watch.js

36 lines
981 B
JavaScript

/*jshint esversion: 6 */
var fs = require('fs');
var chokidar = require('chokidar');
var Watch = function(options) {
this.logger = options.logger;
};
Watch.prototype.start = function() {
var embarkConfig = JSON.parse(fs.readFileSync("embark.json"));
var appConfig = embarkConfig.app;
var filesToWatch = [];
for(var targetFile in appConfig) {
filesToWatch.push(appConfig[targetFile]);
}
// TODO: add callback to ready
this.logger.trace(filesToWatch);
var watcher = chokidar.watch(filesToWatch, {
ignored: /[\/\\]\./,
persistent: true,
ignoreInitial: true,
followSymlinks: true
});
watcher
.on('add', path => this.logger.info(`File ${path} has been added`))
.on('change', path => this.logger.info(`File ${path} has been changed`))
.on('unlink', path => this.logger.info(`File ${path} has been removed`))
.on('ready', () => this.logger.info('ready to watch changes'));
this.logger.info("done!");
};
module.exports = Watch;