39 lines
954 B
JavaScript
39 lines
954 B
JavaScript
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import { get } from '@ember/object';
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import { EmberChangeset as Changeset } from 'ember-changeset';
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const CHANGES = '_changes';
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export default class extends Changeset {
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pushObject(prop, value) {
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let val;
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if (typeof get(this, `${CHANGES}.${prop}`) === 'undefined') {
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val = get(this, `data.${prop}`);
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if (!val) {
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val = [];
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} else {
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val = val.toArray();
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}
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} else {
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val = this.get(prop).slice(0);
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}
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val.push(value);
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this.set(`${prop}`, val);
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}
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removeObject(prop, value) {
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let val;
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if (typeof get(this, `${CHANGES}.${prop}`) === 'undefined') {
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val = get(this, `data.${prop}`);
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if (typeof val === 'undefined') {
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val = [];
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} else {
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val = val.toArray();
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}
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} else {
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val = this.get(prop).slice(0);
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}
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const pos = val.indexOf(value);
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if (pos !== -1) {
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val.splice(pos, 1);
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}
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this.set(`${prop}`, val);
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}
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}
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