279 lines
10 KiB
JavaScript
279 lines
10 KiB
JavaScript
/*eslint-env browser*/
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define(['react', 'jquery', 'lodash', './playground-fiddle.rt', './playground.rt'], function (React, $, _, pgFiddleTemplate, playgroundTemplate) {
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'use strict';
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//function emptyFunc() {
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// return null;
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//}
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//function generateTemplateSource(html, editor, name) {
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// var code = null;
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// try {
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// code = window.reactTemplates.convertTemplateToReact(html.trim().replace(/\r/g, ''), {modules: 'none', name: name});
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// clearMessage(editor);
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// } catch (e) {
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// if (e.name === 'RTCodeError') {
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// //index: -1 line: -1 message: "Document should have a root element" name: "RTCodeError"
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// editor.annotate({line: e.line, message: e.message, index: e.index});
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// } else {
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// editor.annotate({line: 1, message: e.message});
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// }
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// //showMessage(editor, msg);
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// console.log(e);
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// }
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// return code;
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//}
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function showMessage(editor, msg) {
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if (editor && editor.showMessage) {
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editor.annotate({line: 1, message: msg});
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}
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}
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function clearMessage(editor) {
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if (editor && editor.clearAnnotations) {
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editor.clearAnnotations();
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}
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}
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//function generateTemplateFunction(code) {
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// try {
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// var defineMap = {'react/addons': React, lodash: _};
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// var define = function (requirementsNames, content) {
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// var requirements = _.map(requirementsNames, function (reqName) {
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// return defineMap[reqName];
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// });
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// return content.apply(this, requirements);
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// };
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// /*eslint no-eval:0*/
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// var res = eval(code);
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// return res;
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// } catch (e) {
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// console.log(e);
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// return emptyFunc;
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// }
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//}
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function generateRenderFunc(renderFunc) {
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return function () {
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var res = null;
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try {
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res = renderFunc.apply(this);
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} catch (e) {
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res = React.DOM.div.apply(this, [{style: {color: 'red'}}, 'Exception:' + e.message]);
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}
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return React.DOM.div.apply(this, _.flatten([
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{key: 'result'},
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res
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]));
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};
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}
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var templateHTML = '<div></div>';
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var templateProps = 'var template = React.createClass({\n' +
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' render: templateRT\n' +
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'});';
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//var selfCleaningTimeout = {
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// componentDidUpdate: function() {
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// clearTimeout(this.timeoutID);
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// },
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// setTimeout: function() {
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// console.log('setTimeout');
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// clearTimeout(this.timeoutID);
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// this.timeoutID = setTimeout.apply(null, arguments);
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// }
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//};
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var Playground = React.createClass({
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displayName: 'Playground',
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mixins: [React.addons.LinkedStateMixin],
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propTypes: {
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direction: React.PropTypes.oneOf(['horizontal', 'vertical']),
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codeVisible: React.PropTypes.bool,
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fiddle: React.PropTypes.bool,
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templateHTML: React.PropTypes.string,
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templateProps: React.PropTypes.string,
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name: React.PropTypes.string
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},
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templateSource: '',
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validHTML: true,
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validProps: true,
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setTimeout: function () {
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//console.log('setTimeout');
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clearTimeout(this.timeoutID);
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this.timeoutID = setTimeout.apply(null, arguments);
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},
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getDefaultProps: function () {
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return {
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direction: 'horizontal', //vertical
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codeVisible: true,
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fiddle: false
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};
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},
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getLayoutClass: function () {
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return (this.props.direction === 'horizontal' && 'horizontal') || 'vertical'; //eslint-disable-line no-extra-parens
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},
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//executeCode: function() {
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// var mountNode = this.refs.mount.getDOMNode();
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//
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// try {
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// React.unmountComponentAtNode(mountNode);
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// } catch (e) { }
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//
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// try {
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// var compiledCode = this.compileCode();
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// if (this.props.renderCode) {
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// React.render(
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// React.createElement(CodeMirrorEditor, {codeText: compiledCode, readOnly: true}),
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// mountNode
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// );
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// } else {
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// eval(compiledCode);
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// }
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// } catch (err) {
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// this.setTimeout(function() {
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// React.render(
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// React.createElement('div', {className: 'playgroundError'}, err.toString()),
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// mountNode
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// );
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// }, 500);
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// }
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//},
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getTabs: function () {
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if (this.props.codeVisible) {
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return [['templateHTML', 'Template'], ['templateProps', 'Class'], ['templateSource', 'Generated code']];
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}
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return [['templateHTML', 'Template'], ['templateSource', 'Generated code']];
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},
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updateSample: function (state) {
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//try {
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// React.unmountComponentAtNode(mountNode);
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//} catch (e) { }
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this.generateCode(state);
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//this.sampleFunc = generateTemplateFunction(this.templateSource);
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//this.validHTML = this.sampleFunc !== emptyFunc;
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this.validHTML = true;
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this.sampleRender = generateRenderFunc(this.sampleFunc);
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var editor;
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try {
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this.validProps = true;
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//console.log(state.templateProps);
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this.sample = eval('(function () {' + this.templateSource + '\n' + state.templateProps + '\n return React.createElement(' + state.name + ');})()'); //eslint-disable-line no-eval
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clearMessage(this.refs.editorCode);
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} catch (e) {
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this.validProps = false;
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this.sample = null;
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editor = this.refs.editorCode;
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this.showError(e, editor);
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}
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//classBase.render = this.sampleRender;
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//this.sample = React.createFactory(React.createClass(classBase));
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},
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showError: function (e, editor) {
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var mountNode = this.refs.mount.getDOMNode();
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this.setTimeout(function () {
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showMessage(editor, e.message);
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React.render(
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React.createElement('div', {className: 'playground-error'}, e.toString()),
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mountNode
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);
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}, 500);
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},
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showErrorAnnotation: function (annot, editor) {
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var mountNode = this.refs.mount.getDOMNode();
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this.setTimeout(function () {
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editor.annotate(annot);
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React.render(
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React.createElement('div', {className: 'playground-error'}, annot.message),
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mountNode
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);
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}, 500);
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},
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clear: function () {
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var currentState = {
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templateHTML: templateHTML,
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templateProps: templateProps
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};
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//this.updateSample(currentState);
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this.setState(currentState);
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},
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generateCode: function (state) {
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var html = state.templateHTML;
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var editor = this.refs.editorRT;
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var name = window.reactTemplates.normalizeName(state.name) + 'RT';
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var code = null;
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var annot = null;
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try {
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code = window.reactTemplates.convertTemplateToReact(html.trim().replace(/\r/g, ''), {modules: 'none', name: name});
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clearMessage(editor);
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} catch (e) {
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if (e.name === 'RTCodeError') {
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//index: -1 line: -1 message: "Document should have a root element" name: "RTCodeError"
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annot = {line: e.line, message: e.message, index: e.index};
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} else {
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annot = {line: 1, message: e.message};
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}
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this.showErrorAnnotation(annot, editor);
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//showMessage(editor, msg);
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console.log(e);
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}
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this.templateSource = code;
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},
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getInitialState: function () {
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var currentState = {
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templateHTML: this.props.templateHTML || templateHTML,
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templateProps: this.props.templateProps || templateProps,
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name: this.props.name || 'template',
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currentTab: 'templateHTML'
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};
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//this.updateSample(currentState);
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return currentState;
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},
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componentDidMount: function () {
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if (this.props.fiddle) {
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window.addEventListener('resize', this.calcSize);
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this.calcSize();
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}
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this.updateSample(this.state);
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this.renderSample();
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},
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renderSample: function () {
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var mountNode = this.refs.mount.getDOMNode();
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if (this.sample) {
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React.render(this.sample, mountNode);
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}
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},
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componentDidUpdate: function () {
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this.renderSample();
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},
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componentWillUnmount: function () {
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window.removeEventListener('resize', this.calcSize);
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},
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calcSize: function () {
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var contentHeight = $(window).height() - $('#header').height();
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var height = contentHeight / 2 - 10;
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$('.code-area').each(function (/*i, k*/) {
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$(this).height(height);
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//console.log($(this).height());
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});
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this.refs.editorCode.editor.refresh();
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this.refs.editorRT.editor.refresh();
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this.refs.editorGenerated.editor.refresh();
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},
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componentWillUpdate: function (nextProps, nextState) {
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if (nextState.templateHTML !== this.state.templateHTML || nextState.templateProps !== this.state.templateProps) {
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this.updateSample(nextState);
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}
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},
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render: function () {
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this.generateCode(this.state);
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var template = this.props.fiddle ? pgFiddleTemplate : playgroundTemplate;
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return template.apply(this);
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}
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});
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return Playground;
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});
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