68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
import Mousetrap from 'mousetrap';
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import {
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getLocationHash,
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updateHistory,
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urlIsDifferent,
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urlContainsSha,
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getShaFromUrl,
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} from '~/lib/utils/url_utility';
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import { updateRefPortionOfTitle } from '~/repository/utils/title';
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import Shortcuts from './shortcuts';
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const defaults = {
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skipResetBindings: false,
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fileBlobPermalinkUrl: null,
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fileBlobPermalinkUrlElement: null,
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};
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function eventHasModifierKeys(event) {
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// We ignore alt because I don't think alt clicks normally do anything special?
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return event.ctrlKey || event.metaKey || event.shiftKey;
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}
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export default class ShortcutsBlob extends Shortcuts {
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constructor(opts) {
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const options = Object.assign({}, defaults, opts);
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super(options.skipResetBindings);
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this.options = options;
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this.shortcircuitPermalinkButton();
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Mousetrap.bind('y', this.moveToFilePermalink.bind(this));
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}
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moveToFilePermalink() {
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const permalink = this.options.fileBlobPermalinkUrl;
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if (permalink) {
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const hash = getLocationHash();
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const hashUrlString = hash ? `#${hash}` : '';
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if (urlIsDifferent(permalink)) {
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updateHistory({
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url: `${permalink}${hashUrlString}`,
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title: document.title,
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});
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}
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if (urlContainsSha({ url: permalink })) {
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updateRefPortionOfTitle(getShaFromUrl({ url: permalink }));
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}
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}
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}
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shortcircuitPermalinkButton() {
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const button = this.options.fileBlobPermalinkUrlElement;
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const handleButton = e => {
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if (!eventHasModifierKeys(e)) {
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e.preventDefault();
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this.moveToFilePermalink();
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}
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};
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if (button) {
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button.addEventListener('click', handleButton);
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}
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}
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}
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