55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
/* global CodeMirror */
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import Component from 'ember-component';
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import run, {bind} from 'ember-runloop';
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import boundOneWay from 'ghost-admin/utils/bound-one-way';
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import {InvokeActionMixin} from 'ember-invoke-action';
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const CmEditorComponent = Component.extend(InvokeActionMixin, {
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classNameBindings: ['isFocused:focused'],
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_value: boundOneWay('value'), // make sure a value exists
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isFocused: false,
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// options for the editor
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lineNumbers: true,
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indentUnit: 4,
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mode: 'htmlmixed',
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theme: 'xq-light',
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_editor: null, // reference to CodeMirror editor
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didInsertElement() {
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this._super(...arguments);
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let options = this.getProperties('lineNumbers', 'indentUnit', 'mode', 'theme');
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let editor = new CodeMirror(this.element, options);
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editor.getDoc().setValue(this.get('_value'));
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// events
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editor.on('focus', bind(this, 'set', 'isFocused', true));
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editor.on('blur', bind(this, 'set', 'isFocused', false));
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editor.on('change', () => {
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run(this, function () {
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this.invokeAction('update', editor.getDoc().getValue());
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});
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});
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this._editor = editor;
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},
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willDestroyElement() {
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this._super(...arguments);
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let editor = this._editor.getWrapperElement();
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editor.parentNode.removeChild(editor);
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this._editor = null;
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}
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});
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CmEditorComponent.reopenClass({
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positionalParams: ['value']
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});
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export default CmEditorComponent;
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