126 lines
3.8 KiB
JavaScript
126 lines
3.8 KiB
JavaScript
import $ from 'jquery';
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import EditorLite from '~/editor/editor_lite';
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import { FileTemplateExtension } from '~/editor/extensions/editor_file_template_ext';
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import createFlash from '~/flash';
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import axios from '~/lib/utils/axios_utils';
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import { addEditorMarkdownListeners } from '~/lib/utils/text_markdown';
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import { insertFinalNewline } from '~/lib/utils/text_utility';
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import TemplateSelectorMediator from '../blob/file_template_mediator';
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import { BLOB_EDITOR_ERROR, BLOB_PREVIEW_ERROR } from './constants';
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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.configureMonacoEditor();
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if (this.options.isMarkdown) {
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import('~/editor/extensions/editor_markdown_ext')
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.then(({ EditorMarkdownExtension: MarkdownExtension } = {}) => {
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this.editor.use(new MarkdownExtension());
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addEditorMarkdownListeners(this.editor);
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})
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.catch((e) =>
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createFlash({
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message: `${BLOB_EDITOR_ERROR}: ${e}`,
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}),
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);
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}
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this.initModePanesAndLinks();
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this.initFileSelectors();
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this.initSoftWrap();
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this.editor.focus();
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}
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configureMonacoEditor() {
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const editorEl = document.getElementById('editor');
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const fileNameEl = document.getElementById('file_path') || document.getElementById('file_name');
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const fileContentEl = document.getElementById('file-content');
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const form = document.querySelector('.js-edit-blob-form');
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const rootEditor = new EditorLite();
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this.editor = rootEditor.createInstance({
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el: editorEl,
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blobPath: fileNameEl.value,
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blobContent: editorEl.innerText,
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});
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this.editor.use(new FileTemplateExtension({ instance: this.editor }));
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fileNameEl.addEventListener('change', () => {
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this.editor.updateModelLanguage(fileNameEl.value);
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});
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form.addEventListener('submit', () => {
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fileContentEl.value = insertFinalNewline(this.editor.getValue());
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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.show();
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if (paneId === '#preview') {
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this.$toggleButton.hide();
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axios
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.post(currentLink.data('previewUrl'), {
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content: this.editor.getValue(),
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})
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.then(({ data }) => {
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currentPane.empty().append(data);
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currentPane.renderGFM();
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})
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.catch(() =>
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createFlash({
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message: BLOB_PREVIEW_ERROR,
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}),
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);
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}
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this.$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 = true;
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this.$toggleButton = $('.soft-wrap-toggle');
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this.$toggleButton.toggleClass('soft-wrap-active', this.isSoftWrapped);
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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.updateOptions({ wordWrap: this.isSoftWrapped ? 'on' : 'off' });
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}
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}
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