import { editor as monacoEditor, languages as monacoLanguages, Uri } from 'monaco-editor'; import { DEFAULT_THEME, themes } from '~/ide/lib/themes'; import languages from '~/ide/lib/languages'; import { defaultEditorOptions } from '~/ide/lib/editor_options'; import { registerLanguages } from '~/ide/utils'; import { clearDomElement } from './utils'; export default class Editor { constructor(options = {}) { this.editorEl = null; this.blobContent = ''; this.blobPath = ''; this.instance = null; this.model = null; this.options = { extraEditorClassName: 'gl-editor-lite', ...defaultEditorOptions, ...options, }; Editor.setupMonacoTheme(); registerLanguages(...languages); } static setupMonacoTheme() { const themeName = window.gon?.user_color_scheme || DEFAULT_THEME; const theme = themes.find(t => t.name === themeName); if (theme) monacoEditor.defineTheme(themeName, theme.data); monacoEditor.setTheme(theme ? themeName : DEFAULT_THEME); } createInstance({ el = undefined, blobPath = '', blobContent = '' } = {}) { if (!el) return; this.editorEl = el; this.blobContent = blobContent; this.blobPath = blobPath; clearDomElement(this.editorEl); this.model = monacoEditor.createModel( this.blobContent, undefined, new Uri('gitlab', false, this.blobPath), ); monacoEditor.onDidCreateEditor(this.renderEditor.bind(this)); this.instance = monacoEditor.create(this.editorEl, this.options); this.instance.setModel(this.model); } dispose() { return this.instance && this.instance.dispose(); } renderEditor() { delete this.editorEl.dataset.editorLoading; } updateModelLanguage(path) { if (path === this.blobPath) return; this.blobPath = path; const ext = `.${path.split('.').pop()}`; const language = monacoLanguages .getLanguages() .find(lang => lang.extensions.indexOf(ext) !== -1); const id = language ? language.id : 'plaintext'; monacoEditor.setModelLanguage(this.model, id); } getValue() { return this.model.getValue(); } }