56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
import MutableArray from '@ember/array/mutable';
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import { action } from '@ember/object';
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import Component from '@glimmer/component';
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import { tracked } from '@glimmer/tracking';
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export interface UtilStringArraySignature {
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// The arguments accepted by the component
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Args: {
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list: MutableArray<{ value: string }>;
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prefix: string;
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onNewElement: (index: number) => void;
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onDeleteElement: (index: number) => void;
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};
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// Any blocks yielded by the component
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Blocks: {
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default: [];
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};
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// The element to which `...attributes` is applied in the component template
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Element: null;
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}
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export default class UtilStringArray extends Component<UtilStringArraySignature> {
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@action addElement() {
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MutableArray.apply(this.args.list);
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this.args.list.pushObject({ value: '' });
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if (this.args.onNewElement)
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this.args.onNewElement(this.args.list.length - 1);
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}
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@action removeElement(index: number) {
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MutableArray.apply(this.args.list);
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//let index = this.args.list.find((elem) => elem == content)
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//let index = this.listCopy.findIndex((d) => d == content)
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this.args.list.removeAt(index);
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if (this.args.onDeleteElement) this.args.onDeleteElement(index);
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}
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transformArrayIntoUsable(arr: Array<string>): { [key: number]: string } {
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const out: { [key: number]: string } = {};
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const tmp = arr.map((elem: string, index: number) => {
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out[index] = elem;
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return elem;
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});
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return out;
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}
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countElemsInObj(obj: any): number {
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let count = 0;
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for (const prop in obj) {
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if (obj.hasOwnProperty(prop)) ++count;
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}
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return count;
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}
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}
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