prray/dist/src/prraypromise.js

'Promisified' Array, it compatible with the original Array but comes with async versions of native Array methods, such as `mapAsync`, `filterAsync`, `reduceAsync`, `sortAsync`, `findAsync`, `findIndexAsync`, `everyAsync`, `someAsync`, `forEachAsync`...

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class PrrayPromise extends Promise {
    constructor(executor) {
        super(executor);
    }
    mapAsync(func, opts) {
        return prraypromise(this.then(prray => prray.mapAsync(func, opts)));
    }
    map(func) {
        return prraypromise(this.then(prray => prray.map(func)));
    }
    filterAsync(func, opts) {
        return prraypromise(this.then(prray => prray.filterAsync(func, opts)));
    }
    filter(func) {
        return prraypromise(this.then(prray => prray.filter(func)));
    }
    reduceAsync(func, initialValue) {
        const promise = this.then(prray => prray.reduceAsync(func, initialValue));
        return promise;
    }
    reduce(func, initialValue) {
        // Why? If pass parameter initialValue as undefined, the initial value will be undefined instead array[0] actually :(
        return this.then(prray => (arguments.length >= 2 ? prray.reduce(func, initialValue) : prray.reduce(func)));
    }
    reduceRightAsync(func, initialValue) {
        return this.then(prray => prray.reduceRightAsync(func, initialValue));
    }
    reduceRight(func, initialValue) {
        // Why? If pass parameter initialValue as undefined, the initial value will be undefined instead array[0] actually :(
        return this.then(prray => (arguments.length >= 2 ? prray.reduceRight(func, initialValue) : prray.reduceRight(func)));
    }
    sortAsync(func) {
        return prraypromise(this.then(prray => prray.sortAsync(func)));
    }
    findAsync(func) {
        return this.then(prray => prray.findAsync(func));
    }
    find(func) {
        return this.then(prray => prray.find(func));
    }
    findIndexAsync(func) {
        return this.then(prray => prray.findIndexAsync(func));
    }
    findIndex(func) {
        return this.then(prray => prray.findIndex(func));
    }
    everyAsync(func, opts) {
        return this.then(prray => prray.everyAsync(func, opts));
    }
    every(func) {
        return this.then(prray => prray.every(func));
    }
    someAsync(func, opts) {
        return this.then(prray => prray.someAsync(func, opts));
    }
    some(func) {
        return this.then(prray => prray.some(func));
    }
    forEachAsync(func, opts) {
        return this.then(prray => prray.forEachAsync(func, opts));
    }
    forEach(func) {
        return this.then(prray => prray.forEach(func));
    }
    slice(start, end) {
        return prraypromise(this.then(prray => prray.slice(start, end)));
    }
    includes(element, fromIndex) {
        return this.then(prray => prray.includes(element, fromIndex));
    }
    indexOf(element, fromIndex) {
        return this.then(prray => prray.indexOf(element, fromIndex));
    }
    lastIndexOf(element, fromIndex) {
        return this.then(prray => {
            fromIndex = fromIndex === undefined ? prray.length - 1 : fromIndex; // fix odd bug
            return prray.lastIndexOf(element, fromIndex);
        });
    }
    join(separator) {
        return this.then(prray => prray.join(separator));
    }
    keys() {
        return this.then(prray => prray.keys());
    }
    values() {
        return this.then(prray => prray.values());
    }
    entries() {
        return this.then(prray => prray.entries());
    }
    fill(value, start, end) {
        return prraypromise(this.then(prray => prray.fill(value, start, end)));
    }
    sort(func) {
        return prraypromise(this.then(prray => prray.sort(func)));
    }
    concat(...items) {
        return prraypromise(this.then(prray => prray.concat(...items)));
    }
    copyWithin(target, start, end) {
        return prraypromise(this.then(prray => prray.copyWithin(target, start, end)));
    }
    toString() {
        return this.then(prray => prray.toString());
    }
    toLocaleString() {
        return this.then(prray => prray.toLocaleString());
    }
    pop() {
        return this.then(prray => prray.pop());
    }
    push(...items) {
        return this.then(prray => prray.push(...items));
    }
    reverse() {
        return prraypromise(this.then(prray => prray.reverse()));
    }
    shift() {
        return this.then(prray => prray.shift());
    }
    unshift(...items) {
        return this.then(prray => prray.unshift(...items));
    }
    splice(start, deleteCount, ...items) {
        // Why? If pass parameter deleteCount as undefined directly, the delete count will be zero actually :(
        const promise = this.then(prray => deleteCount === undefined ? prray.splice(start) : prray.splice(start, deleteCount, ...items));
        return prraypromise(promise);
    }
    toArray() {
        return this.then(prray => prray.toArray());
    }
    delay(ms) {
        const promise = this.then(prray => prray.delay(ms));
        return prraypromise(promise);
    }
}
exports.PrrayPromise = PrrayPromise;
function prraypromise(promise) {
    if (promise instanceof PrrayPromise) {
        return promise;
    }
    else {
        return new PrrayPromise((resolve, reject) => {
            promise.then(resolve);
            promise.catch(reject);
        });
    }
}
exports.prraypromise = prraypromise;