75 lines
4.8 KiB
JavaScript
75 lines
4.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const plugins = require("./smartchok.plugins");
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const lik_1 = require("lik");
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/**
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* Smartchok allows easy wathcing of files
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*/
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class Smartchok {
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/**
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* constructor of class smartchok
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*/
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constructor(watchArrayArg, optionsArg = {}) {
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this.watchStringmap = new lik_1.Stringmap();
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this.status = 'idle';
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this.watchingDeferred = plugins.q.defer(); // used to run things when watcher is initialized
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this.eventObservablemap = new plugins.lik.Observablemap(); // register one observable per event
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this.watchStringmap.addStringArray(watchArrayArg);
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this.chokidarOptions = optionsArg;
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}
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/**
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* adds files to the list of watched files
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*/
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add(pathArrayArg) {
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this.watchStringmap.addStringArray(pathArrayArg);
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}
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/**
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* removes files from the list of watched files
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*/
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remove(pathArg) {
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this.watchStringmap.removeString(pathArg);
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}
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/**
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* gets an observable for a certain event
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*/
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getObservableFor(fsEvent) {
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let done = plugins.q.defer();
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this.watchingDeferred.promise.then(() => {
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let eventObservable = this.eventObservablemap.getObservableForEmitterEvent(this.watcher, fsEvent);
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done.resolve(eventObservable);
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});
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return done.promise;
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}
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/**
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* starts the watcher
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* @returns Promise<void>
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*/
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start() {
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let done = plugins.q.defer();
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this.status = 'starting';
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this.watcher = plugins.chokidar.watch(this.watchStringmap.getStringArray(), this.chokidarOptions);
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this.watcher.on('ready', () => {
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this.status = 'watching';
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this.watchingDeferred.resolve();
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done.resolve();
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});
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return done.promise;
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}
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/**
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* stop the watcher process if watching
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*/
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stop() {
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let closeWatcher = () => {
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this.watcher.close();
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};
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if (this.status === 'watching') {
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console.log('closing while watching');
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closeWatcher();
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}
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else if (this.status === 'starting') {
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this.watchingDeferred.promise.then(() => { closeWatcher(); });
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}
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}
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}
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exports.Smartchok = Smartchok;
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