Migrate components to typescript

src/components/img/IImgComponentProps.ts

@@ -0,0 +1,19 @@
+export interface IImgComponentProps {
+
+  /**
+   * Image file name
+   *
+   * @type {string}
+   * @memberof IImgComponentProps
+   */
+  fileName: string
+
+  /**
+   * Image style sheet
+   *
+   * @type {{}}
+   * @memberof IImgComponentProps
+   */
+  style?: {}
+
+}

src/components/img/IImgComponentState.ts

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+
+export interface IImgComponentState {
+
+  /**
+   * Image is loaded {true} or not {false}
+   *
+   * @type {boolean}
+   * @memberof IImgComponentProps
+   */
+  isImageLoaded?: boolean
+}

src/components/img/ImgComponent.tsx

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+// - Import react components
+import React, { Component } from 'react'
+import PropTypes from 'prop-types'
+import { connect } from 'react-redux'
+import SvgImage from 'material-ui/svg-icons/image/image'
+
+// - Import app components
+
+// - Import API
+
+// - Import actions
+import * as imageGalleryActions from 'actions/imageGalleryActions'
+import { IImgComponentProps } from './IImgComponentProps'
+import { IImgComponentState } from './IImgComponentState'
+
+/**
+ * Create component class
+ */
+export class ImgComponent extends Component<IImgComponentProps,IImgComponentState> {
+
+  styles = {
+    loding: {
+      display: 'flex',
+      justifyContent: 'center',
+      alignItems: 'center',
+      width: '100%',
+      height: '100px',
+      position: 'relative',
+      color: '#cacecd',
+      fontWeight: 100
+    },
+    loadingContent: {
+      display: 'flex',
+      flexDirection: 'column',
+      alignItems: 'center'
+    },
+    loadingImage: {
+      fill: 'aliceblue',
+      width: '50px',
+      height: '50px'
+    }
+  }
+
+  /**
+   * Component constructor
+   * @param  {object} props is an object properties of component
+   */
+  constructor (props: IImgComponentProps) {
+    super(props)
+
+    // Defaul state
+    this.state = {
+      isImageLoaded: false
+    }
+
+    // Binding functions to `this`
+    this.handleLoadImage = this.handleLoadImage.bind(this)
+
+  }
+
+  /**
+   * Will be called on loading image
+   *
+   * @memberof Img
+   */
+  handleLoadImage = () => {
+    this.setState({
+      isImageLoaded: true
+    })
+  }
+
+  /**
+   * Reneder component DOM
+   * @return {react element} return the DOM which rendered by component
+   */
+  render () {
+
+    let { fileName, style } = this.props
+    let { isImageLoaded } = this.state
+    return (
+      <div>
+        <img onLoad={this.handleLoadImage} src={fileName || ''} style={isImageLoaded ? style : { display: 'none' }} />
+        <div style={Object.assign({},{ backgroundColor: 'white' }, isImageLoaded ? { display: 'none' } : this.styles.loding) }>
+          <div style={this.styles.loadingContent as any}>
+            <SvgImage style={this.styles.loadingImage} />
+            <div>Image has not loaded</div>
+          </div>
+        </div>
+      </div>
+    )
+  }
+}
+
+/**
+ * Map dispatch to props
+ * @param  {func} dispatch is the function to dispatch action to reducers
+ * @param  {object} ownProps is the props belong to component
+ * @return {object}          props of component
+ */
+const mapDispatchToProps = (dispatch: any, ownProps: IImgComponentProps) => {
+  return {
+
+  }
+}
+
+/**
+ * Map state to props
+ * @param  {object} state is the obeject from redux store
+ * @param  {object} ownProps is the props belong to component
+ * @return {object}          props of component
+ */
+const mapStateToProps = (state: any, ownProps: IImgComponentProps) => {
+  return {
+    avatarURL: state.imageGallery.imageURLList,
+    imageRequests: state.imageGallery.imageRequests
+  }
+}
+
+// - Connect component to redux store
+export default connect(mapStateToProps, mapDispatchToProps)(ImgComponent as any)

src/components/img/index.ts

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+import ImgComponent from './ImgComponent'
+export default ImgComponent