69 lines
2.1 KiB
JavaScript
69 lines
2.1 KiB
JavaScript
import { action } from '@ember/object';
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import { bind } from '@ember/runloop';
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import codemirror from 'codemirror';
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import Modifier from 'ember-modifier';
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import 'codemirror/addon/edit/matchbrackets';
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import 'codemirror/addon/selection/active-line';
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import 'codemirror/addon/lint/lint.js';
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import 'codemirror/addon/lint/json-lint.js';
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// right now we only use the ruby and javascript, if you use another mode you'll need to import it.
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// https://codemirror.net/mode/
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import 'codemirror/mode/ruby/ruby';
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import 'codemirror/mode/javascript/javascript';
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export default class CodeMirrorModifier extends Modifier {
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didInstall() {
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this._setup();
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}
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didUpdateArguments() {
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this._editor.setOption('readOnly', this.args.named.readOnly);
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if (!this.args.named.content) {
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return;
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}
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if (this._editor.getValue() !== this.args.named.content) {
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this._editor.setValue(this.args.named.content);
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}
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}
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@action
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_onChange(editor) {
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this.args.named.onUpdate(editor.getValue(), this._editor);
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}
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@action
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_onFocus(editor) {
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this.args.named.onFocus(editor.getValue());
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}
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_setup() {
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if (!this.element) {
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throw new Error('CodeMirror modifier has no element');
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}
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const editor = codemirror(this.element, {
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// IMPORTANT: `gutters` must come before `lint` since the presence of
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// `gutters` is cached internally when `lint` is toggled
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gutters: this.args.named.gutters || ['CodeMirror-lint-markers'],
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matchBrackets: true,
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lint: { lintOnChange: true },
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showCursorWhenSelecting: true,
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styleActiveLine: true,
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tabSize: 2,
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// all values we can pass into the JsonEditor
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extraKeys: this.args.named.extraKeys || '',
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lineNumbers: this.args.named.lineNumbers,
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mode: this.args.named.mode || 'application/json',
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readOnly: this.args.named.readOnly || false,
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theme: this.args.named.theme || 'hashi',
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value: this.args.named.content || '',
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viewportMargin: this.args.named.viewportMargin || '',
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});
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editor.on('change', bind(this, this._onChange));
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editor.on('focus', bind(this, this._onFocus));
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this._editor = editor;
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}
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}
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