chore(project): 添加项目配置文件和忽略规则

- 添加 Babel 配置文件支持 ES6+ 语法转换
- 添加 ESLint 忽略规则和配置文件
- 添加 Git 忽略规则文件
- 添加 Travis CI 配置文件
- 添加 1.4.2 版本变更日志文件
- 添加 Helm 图表辅助模板文件
- 添加 Helm 忽略规则文件

saga/seata-saga-statemachine-designer/ggeditor/components/GGEditor/index.js

@@ -0,0 +1,85 @@
+import React from 'react';
+import Editor from '@components/Base/Editor';
+import {
+  EDITOR_EVENTS,
+  EDITOR_REACT_EVENTS,
+  EVENT_BEFORE_ADD_PAGE,
+  EVENT_AFTER_ADD_PAGE,
+} from '@common/constants';
+import { pick } from '@utils';
+import Global from '@common/Global';
+import GGEditorContext from '@common/context/GGEditorContext';
+import PropsAPIContext from '@common/context/PropsAPIContext';
+import PropsAPI from '@common/context/PropsAPIContext/propsAPI';
+
+class GGEditor extends React.Component {
+  static setTrackable(value) {
+    Global.set('trackable', Boolean(value));
+  }
+
+  editor = null;
+
+  get currentPage() {
+    return this.editor.getCurrentPage();
+  }
+
+  constructor(props) {
+    super(props);
+
+    this.init();
+    this.bindEvent();
+  }
+
+  addListener = (target, eventName, handler) => {
+    if (typeof handler === 'function') target.on(eventName, handler);
+  };
+
+  handleBeforeAddPage = (func) => {
+    this.editor.on(EVENT_BEFORE_ADD_PAGE, func);
+  };
+
+  handleAfterAddPage = (func) => {
+    const { currentPage: page } = this;
+
+    if (page) {
+      func({ page });
+      return;
+    }
+
+    this.editor.on(EVENT_AFTER_ADD_PAGE, func);
+  };
+
+  init() {
+    this.editor = new Editor();
+    this.ggEditor = {
+      editor: this.editor,
+      onBeforeAddPage: this.handleBeforeAddPage,
+      onAfterAddPage: this.handleAfterAddPage,
+    };
+    this.propsAPI = new PropsAPI(this.editor);
+  }
+
+  bindEvent() {
+    EDITOR_EVENTS.forEach((event) => {
+      this.addListener(this.editor, [event], this.props[EDITOR_REACT_EVENTS[event]]);
+    });
+  }
+
+  componentWillUnmount() {
+    this.editor.destroy();
+  }
+
+  render() {
+    const { children } = this.props;
+
+    return (
+      <GGEditorContext.Provider value={this.ggEditor}>
+        <PropsAPIContext.Provider value={this.propsAPI}>
+          <div {...pick(this.props, ['style', 'className'])}>{children}</div>
+        </PropsAPIContext.Provider>
+      </GGEditorContext.Provider>
+    );
+  }
+}
+
+export default GGEditor;