kr-observable/dist/esm/main/src/Observable.array.js

Adds reactivity power for your JavaScript

import { Admin } from './Admin.js';
import { Global } from './global.js';
import { Utils } from './Utils.js';
export class ObservableArray extends Array {
    get meta() {
        return Global.meta.get(this) || Admin.meta;
    }
    report(result) {
        this.meta.adm.report(this.meta.key, this);
        return result;
    }
    prepare(items) {
        const factory = this.meta.factory;
        if (!factory)
            return items;
        const adm = this.meta.adm;
        const key = this.meta.key;
        const handler = this.meta.handler;
        if (key === '')
            return items;
        for (let i = 0; i < items.length; i++) {
            if (!Utils.isPrimitive(items[i])) {
                items[i] = factory(key, items[i], handler);
            }
        }
        return items;
    }
    push(...items) {
        return this.report(super.push(...this.prepare(items)));
    }
    unshift(...items) {
        return this.report(super.unshift(...this.prepare(items)));
    }
    splice(start, deleteCount, ...items) {
        return this.report(super.splice(start, deleteCount, ...this.prepare(items)));
    }
    copyWithin(target, start, end) {
        return this.report(super.copyWithin(target, start, end));
    }
    pop() {
        return this.report(super.pop());
    }
    reverse() {
        return this.report(super.reverse());
    }
    shift() {
        return this.report(super.shift());
    }
    sort(compareFn) {
        return this.report(super.sort(compareFn));
    }
    set(i, v) {
        return this.report(this[i] = v);
    }
}
if (!Reflect.has(Array.prototype, 'set')) {
    Array.prototype.set = function (i, value) {
        this[i] = value;
    };
}