103 lines
2.8 KiB
JavaScript
103 lines
2.8 KiB
JavaScript
/* global ace */
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import $ from 'jquery';
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import axios from '~/lib/utils/axios_utils';
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import createFlash from '~/flash';
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import { __ } from '~/locale';
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import TemplateSelectorMediator from '../blob/file_template_mediator';
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import getModeByFileExtension from '~/lib/utils/ace_utils';
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import { addEditorMarkdownListeners } from '~/lib/utils/text_markdown';
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export default class EditBlob {
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// The options object has:
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// assetsPath, filePath, currentAction, projectId, isMarkdown
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constructor(options) {
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this.options = options;
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this.configureAceEditor();
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this.initModePanesAndLinks();
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this.initSoftWrap();
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this.initFileSelectors();
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}
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configureAceEditor() {
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const { filePath, assetsPath, isMarkdown } = this.options;
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ace.config.set('modePath', `${assetsPath}/ace`);
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ace.config.loadModule('ace/ext/searchbox');
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ace.config.loadModule('ace/ext/modelist');
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this.editor = ace.edit('editor');
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if (isMarkdown) {
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addEditorMarkdownListeners(this.editor);
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}
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// This prevents warnings re: automatic scrolling being logged
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this.editor.$blockScrolling = Infinity;
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this.editor.focus();
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if (filePath) {
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this.editor.getSession().setMode(getModeByFileExtension(filePath));
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}
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}
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initFileSelectors() {
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const { currentAction, projectId } = this.options;
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this.fileTemplateMediator = new TemplateSelectorMediator({
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currentAction,
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editor: this.editor,
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projectId,
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});
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}
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initModePanesAndLinks() {
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this.$editModePanes = $('.js-edit-mode-pane');
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this.$editModeLinks = $('.js-edit-mode a');
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this.$editModeLinks.on('click', e => this.editModeLinkClickHandler(e));
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}
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editModeLinkClickHandler(e) {
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e.preventDefault();
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const currentLink = $(e.target);
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const paneId = currentLink.attr('href');
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const currentPane = this.$editModePanes.filter(paneId);
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this.$editModeLinks.parent().removeClass('active hover');
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currentLink.parent().addClass('active hover');
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this.$editModePanes.hide();
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currentPane.fadeIn(200);
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if (paneId === '#preview') {
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this.$toggleButton.hide();
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axios
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.post(currentLink.data('previewUrl'), {
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content: this.editor.getValue(),
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})
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.then(({ data }) => {
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currentPane.empty().append(data);
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currentPane.renderGFM();
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})
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.catch(() => createFlash(__('An error occurred previewing the blob')));
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}
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this.$toggleButton.show();
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return this.editor.focus();
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}
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initSoftWrap() {
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this.isSoftWrapped = false;
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this.$toggleButton = $('.soft-wrap-toggle');
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this.$toggleButton.on('click', () => this.toggleSoftWrap());
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}
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toggleSoftWrap() {
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this.isSoftWrapped = !this.isSoftWrapped;
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this.$toggleButton.toggleClass('soft-wrap-active', this.isSoftWrapped);
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this.editor.getSession().setUseWrapMode(this.isSoftWrapped);
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}
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}
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