Merge pull request GoogleChromeLabs#385 from GoogleChromeLabs/renovat…

…e/typescript-3.x

Update dependency typescript to v3.2.2

package.json

@@ -58,7 +58,7 @@
     "tslint-config-semistandard": "7.0.0",
     "tslint-react": "3.6.0",
     "typed-css-modules": "0.3.7",
-    "typescript": "3.1.6",
+    "typescript": "3.2.2",
     "url-loader": "1.1.2",
     "webpack": "4.27.1",
     "webpack-bundle-analyzer": "3.0.3",

src/components/App/index.tsx

@@ -56,8 +56,8 @@ export default class App extends Component<Props, State> {
     if (process.env.NODE_ENV === 'development') {
       this.setState(window.STATE);
       const oldCDU = this.componentDidUpdate;
-      this.componentDidUpdate = (props, state) => {
-        if (oldCDU) oldCDU.call(this, props, state);
+      this.componentDidUpdate = (props, state, prev) => {
+        if (oldCDU) oldCDU.call(this, props, state, prev);
         window.STATE = this.state;
       };
     }

src/components/Options/index.tsx

@@ -40,7 +40,9 @@ import Checkbox from '../checkbox';
 import Expander from '../expander';
 import Select from '../select';
 
-const encoderOptionsComponentMap = {
+const encoderOptionsComponentMap: {
+  [x: string]: (new (...args: any[]) => Component<any, any>) | undefined;
+} = {
   [identity.type]: undefined,
   [optiPNG.type]: OptiPNGEncoderOptions,
   [mozJPEG.type]: MozJpegEncoderOptions,

src/components/compress/index.tsx

@@ -576,9 +576,9 @@ export default class Compress extends Component<Props, State> {
         mobileView={mobileView}
         preprocessorState={side.latestSettings.preprocessorState}
         encoderState={side.latestSettings.encoderState}
-        onEncoderTypeChange={this.onEncoderTypeChange.bind(this, index)}
-        onEncoderOptionsChange={this.onEncoderOptionsChange.bind(this, index)}
-        onPreprocessorOptionsChange={this.onPreprocessorOptionsChange.bind(this, index)}
+        onEncoderTypeChange={this.onEncoderTypeChange.bind(this, index as 0|1)}
+        onEncoderOptionsChange={this.onEncoderOptionsChange.bind(this, index as 0|1)}
+        onPreprocessorOptionsChange={this.onPreprocessorOptionsChange.bind(this, index as 0|1)}
       />
     ));
 
@@ -592,7 +592,7 @@ export default class Compress extends Component<Props, State> {
         source={source}
         loading={loading || side.loading}
         copyDirection={copyDirections[index]}
-        onCopyToOtherClick={this.onCopyToOtherClick.bind(this, index)}
+        onCopyToOtherClick={this.onCopyToOtherClick.bind(this, index as 0|1)}
         buttonPosition={mobileView ? 'stack-right' : buttonPositions[index]}
       >
         {!mobileView ? null : [