@toreda/time/dist/timer/callback/group.js

Simple, small footprint library for common time operations and converting between units of time.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TimerCallbackGroup = void 0;
const id_1 = require("./group/id");
/**
 * @category Timers
 */
class TimerCallbackGroup {
    constructor(id) {
        this.id = typeof id === 'string' && id.length > 0 ? id : (0, id_1.timerCallbackGroupIdNext)();
        this._once = [];
        this._always = [];
    }
    reset() {
        this._once.length = 0;
        this._always.length = 0;
    }
    onceCt() {
        return this._once.length;
    }
    alwaysCt() {
        return this._always.length;
    }
    on(kind, fn) {
        if (typeof fn !== 'function') {
            return false;
        }
        const list = kind === 'once' ? this._once : this._always;
        list.push(fn);
        return true;
    }
    once(fn) {
        return this.on('once', fn);
    }
    always(fn) {
        return this.on('always', fn);
    }
    remove(kind, fn) {
        const list = kind === 'once' ? this._once : this._always;
        const i = list.indexOf(fn);
        if (i === -1) {
            return false;
        }
        list.splice(i, 1);
        return true;
    }
    invoke(fn, duration) {
        return __awaiter(this, void 0, void 0, function* () {
            const value = typeof duration === 'number' ? duration : 0;
            try {
                fn(value);
            }
            catch (e) {
                if (e instanceof Error) {
                    console.error(`Callback group invoke error: ${e.message}`);
                }
            }
        });
    }
    executeAll(duration) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.executeOnce(duration);
            yield this.executeAlways(duration);
        });
    }
    executeOnce(duration) {
        return __awaiter(this, void 0, void 0, function* () {
            for (let i = this._once.length - 1; i >= 0; i--) {
                const item = this._once[i];
                yield this.invoke(item, duration);
                // Listener was one-time use. Remove it after invoking it.
                this._once.splice(i, 1);
            }
        });
    }
    executeAlways(duration) {
        return __awaiter(this, void 0, void 0, function* () {
            for (const item of this._always) {
                yield this.invoke(item, duration);
            }
        });
    }
}
exports.TimerCallbackGroup = TimerCallbackGroup;