47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
import {Component} from './component';
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/**
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* Attachments List
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* Adds '?open=true' query to file attachment links
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* when ctrl/cmd is pressed down.
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*/
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export class AttachmentsList extends Component {
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setup() {
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this.container = this.$el;
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this.setupListeners();
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}
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setupListeners() {
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const isExpectedKey = event => event.key === 'Control' || event.key === 'Meta';
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window.addEventListener('keydown', event => {
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if (isExpectedKey(event)) {
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this.addOpenQueryToLinks();
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}
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}, {passive: true});
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window.addEventListener('keyup', event => {
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if (isExpectedKey(event)) {
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this.removeOpenQueryFromLinks();
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}
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}, {passive: true});
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}
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addOpenQueryToLinks() {
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const links = this.container.querySelectorAll('a.attachment-file');
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for (const link of links) {
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if (link.href.split('?')[1] !== 'open=true') {
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link.href += '?open=true';
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link.setAttribute('target', '_blank');
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}
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}
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}
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removeOpenQueryFromLinks() {
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const links = this.container.querySelectorAll('a.attachment-file');
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for (const link of links) {
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link.href = link.href.split('?')[0];
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link.removeAttribute('target');
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}
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}
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}
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