Update to Prettier 2.3 (#13288)

packages/babel-parser/src/parser/statement.js

@@ -373,9 +373,8 @@ export default class StatementParser extends ExpressionParser {
   }
 
   takeDecorators(node: N.HasDecorators): void {
-    const decorators = this.state.decoratorStack[
-      this.state.decoratorStack.length - 1
-    ];
+    const decorators =
+      this.state.decoratorStack[this.state.decoratorStack.length - 1];
     if (decorators.length) {
       node.decorators = decorators;
       this.resetStartLocationFromNode(node, decorators[0]);
@@ -388,9 +387,8 @@ export default class StatementParser extends ExpressionParser {
   }
 
   parseDecorators(allowExport?: boolean): void {
-    const currentContextDecorators = this.state.decoratorStack[
-      this.state.decoratorStack.length - 1
-    ];
+    const currentContextDecorators =
+      this.state.decoratorStack[this.state.decoratorStack.length - 1];
     while (this.match(tt.at)) {
       const decorator = this.parseDecorator();
       currentContextDecorators.push(decorator);
@@ -2067,9 +2065,8 @@ export default class StatementParser extends ExpressionParser {
       }
     }
 
-    const currentContextDecorators = this.state.decoratorStack[
-      this.state.decoratorStack.length - 1
-    ];
+    const currentContextDecorators =
+      this.state.decoratorStack[this.state.decoratorStack.length - 1];
     // If node.declaration is a class, it will take all decorators in the current context.
     // Thus we should throw if we see non-empty decorators here.
     if (currentContextDecorators.length) {

packages/babel-parser/src/plugin-utils.js

@@ -150,6 +150,5 @@ export const mixinPlugins: { [name: string]: MixinPlugin } = {
   placeholders,
 };
 
-export const mixinPluginNames: $ReadOnlyArray<string> = Object.keys(
-  mixinPlugins,
-);
+export const mixinPluginNames: $ReadOnlyArray<string> =
+  Object.keys(mixinPlugins);

packages/babel-parser/src/plugins/flow/index.js

@@ -1350,9 +1350,7 @@ export default (superClass: Class<Parser>): Class<Parser> =>
       return this.finishNode(node, "FunctionTypeParam");
     }
 
-    flowParseFunctionTypeParams(
-      params: N.FlowFunctionTypeParam[] = [],
-    ): {
+    flowParseFunctionTypeParams(params: N.FlowFunctionTypeParam[] = []): {
       params: N.FlowFunctionTypeParam[],
       rest: ?N.FlowFunctionTypeParam,
       _this: ?N.FlowFunctionTypeParam,
@@ -3131,7 +3129,8 @@ export default (superClass: Class<Parser>): Class<Parser> =>
         node.callee = base;
 
         const result = this.tryParse(() => {
-          node.typeArguments = this.flowParseTypeParameterInstantiationCallOrNew();
+          node.typeArguments =
+            this.flowParseTypeParameterInstantiationCallOrNew();
           this.expect(tt.parenL);
           node.arguments = this.parseCallExpressionArguments(tt.parenR, false);
           if (subscriptState.optionalChainMember) node.optional = false;

packages/babel-parser/src/plugins/typescript/index.js

@@ -537,13 +537,11 @@ export default (superClass: Class<Parser>): Class<Parser> =>
       this.expect(tt.parenL);
       signature.parameters = this.tsParseBindingListForSignature();
       if (returnTokenRequired) {
-        signature.typeAnnotation = this.tsParseTypeOrTypePredicateAnnotation(
-          returnToken,
-        );
+        signature.typeAnnotation =
+          this.tsParseTypeOrTypePredicateAnnotation(returnToken);
       } else if (this.match(returnToken)) {
-        signature.typeAnnotation = this.tsParseTypeOrTypePredicateAnnotation(
-          returnToken,
-        );
+        signature.typeAnnotation =
+          this.tsParseTypeOrTypePredicateAnnotation(returnToken);
       }
     }
 

packages/babel-parser/src/types.js

@@ -1176,9 +1176,10 @@ export type TsSignatureDeclarationOrIndexSignatureBase = NodeBase & {
   typeAnnotation: ?TsTypeAnnotation,
 };
 
-export type TsSignatureDeclarationBase = TsSignatureDeclarationOrIndexSignatureBase & {
-  typeParameters: ?TsTypeParameterDeclaration,
-};
+export type TsSignatureDeclarationBase =
+  TsSignatureDeclarationOrIndexSignatureBase & {
+    typeParameters: ?TsTypeParameterDeclaration,
+  };
 
 // ================
 // TypeScript type members (for type literal / interface / class)