59 lines
1.7 KiB
TypeScript
59 lines
1.7 KiB
TypeScript
// TaskChain chains tasks
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// and extends Task
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import * as plugins from './taskbuffer.plugins.js';
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import { Task } from './taskbuffer.classes.task.js';
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import { logger } from './taskbuffer.logging.js';
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export class Taskchain extends Task {
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taskArray: Task[];
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constructor(optionsArg: {
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taskArray: Task[];
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name?: string;
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log?: boolean;
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buffered?: boolean;
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bufferMax?: number;
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}) {
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const options = {
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...{
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name: 'unnamed Taskchain',
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log: false,
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},
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...optionsArg,
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...{
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taskFunction: (x: any) => {
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// this is the function that gets executed when TaskChain is triggered
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const done = plugins.smartpromise.defer(); // this is the starting Deferred object
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let taskCounter = 0; // counter for iterating async over the taskArray
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const iterateTasks = (x: any) => {
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if (typeof this.taskArray[taskCounter] !== 'undefined') {
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console.log(this.name + ' running: Task' + this.taskArray[taskCounter].name);
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this.taskArray[taskCounter].trigger(x).then((x) => {
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logger.log('info', this.taskArray[taskCounter].name);
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taskCounter++;
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iterateTasks(x);
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});
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} else {
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console.log('Taskchain "' + this.name + '" completed successfully');
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done.resolve(x);
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}
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};
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iterateTasks(x);
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return done.promise;
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},
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},
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};
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super(options);
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this.taskArray = optionsArg.taskArray;
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}
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addTask(taskArg: Task) {
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this.taskArray.push(taskArg);
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}
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removeTask(taskArg: Task) {
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// TODO:
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}
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shiftTask() {
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// TODO:
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}
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}
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