108 lines
3.2 KiB
JavaScript
108 lines
3.2 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", { value: true });
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const uuid = require('uuid').v4;
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const log = require('../log')('seq');
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require("../delay");
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/** Object sequence features */
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class Sequence {
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constructor() {
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this._state = {
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arr: [],
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active: false,
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paused: false,
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frame: false,
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delay: false,
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count: 0,
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stop: null
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};
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this._loop = {
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arr: [],
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count: 0,
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max: 0
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};
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this.stop = function () {
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this._state.active = false;
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this._state.count = 0;
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this._state.arr = [];
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this._loop.count = 0;
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this._loop.max = 0;
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this._loop.arr = [];
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if (this._state.stop)
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this._state.stop();
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this._state.stop = null;
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};
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}
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start(options, cb) {
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if (this._state.active) {
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return false;
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}
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this._state.active = true;
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this._state.count = 0;
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if (options.arr) {
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this._state.arr = options.arr;
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}
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if (options.loop) {
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this._loop.arr = options.loop;
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this._loop.count = 0;
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}
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if (options.maxLoop) {
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this._loop.max = options.maxLoop;
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}
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else {
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this._loop.max = 0;
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}
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this._state.stop = cb;
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this.step();
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this._state.id = uuid();
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return this._state.id;
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}
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setStop() {
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this._state.active = false;
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}
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pause() {
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this._state.paused = true;
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}
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resume() {
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this._state.paused = false;
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this.step();
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}
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step() {
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if (this._state.active && !this._state.paused) {
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if (this._state.arr.length > 0) {
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if (this._state.count > this._state.arr.length - 1) {
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return this.stop();
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}
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log.info('step', { count: this._state.count, id: this._state.id });
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return this._state.arr[this._state.count](() => {
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this._state.count++;
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this.step();
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});
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}
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else if (this._loop.arr.length > 0) {
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if (this._state.count > this._loop.arr.length - 1) {
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this._state.count = 0;
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this._loop.count++;
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}
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if (this._loop.max > 0 && this._loop.count > this._loop.max) {
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return this.stop();
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}
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log.info('step', { count: this._state.count, id: this._state.id });
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return this._loop.arr[this._state.count](() => {
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this._state.count++;
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this.step();
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});
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}
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else {
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return this.stop();
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}
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}
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else if (this._state.paused) {
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log.info('step', 'Sequence paused', { loop: this._loop.count, count: this._state.count });
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}
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else if (!this._state.active) {
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log.info('step', 'Sequence stopped', { loop: this._loop.count, count: this._state.count });
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}
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}
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}
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module.exports = new Sequence();
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//# sourceMappingURL=index.js.map
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