@ima/core/dist/esm/server/execution/AbstractExecution.js

IMA.js framework for isomorphic javascript application

import { Execution } from './Execution';
import { GenericError } from '../error/GenericError';
const CLASS_REGEX = /^\s*class\b/;
/**
 * Basic implementation of the {@link Execution} interface. Provides the basic
 * functionality for appending and validating jobs.
 */ export class AbstractExecution extends Execution {
    _jobs;
    constructor(jobs = []){
        super();
        this._jobs = jobs.filter(this._validateJob);
    }
    /**
   * @inheritDoc
   */ append(jobs) {
        if (!Array.isArray(jobs)) {
            jobs = [
                jobs
            ];
        }
        this._jobs = this._jobs.concat(jobs.filter(this._validateJob));
    }
    /**
   * @inheritDoc
   */ execute(...args) {
        throw new GenericError('The ima.core.execution.AbstractExecution.execute method is abstract ' + 'and must be overridden', {
            ...args
        });
    }
    /**
   * Return `true` if the given job can be executed
   */ _validateJob(job) {
        if (typeof job === 'function') {
            if (!CLASS_REGEX.test(job.toString())) {
                return true;
            }
        }
        if ($Debug) {
            console.warn('ima.core.execution.AbstractExecution: Given job is not a callable ' + 'function therefore it will be excluded from execution.', {
                job
            });
        }
        return false;
    }
}

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