Bump prettier (#6991)

package.json

@@ -51,7 +51,7 @@
     "mocha": "^3.0.0",
     "nyc": "^11.0.3",
     "output-file-sync": "^2.0.0",
-    "prettier": "1.7.3",
+    "prettier": "1.9.1",
     "pump": "^1.0.2",
     "rimraf": "^2.4.3",
     "semver": "^5.0.0",

packages/babel-core/src/config/build-config-chain.js

@@ -88,7 +88,9 @@ class ConfigChainBuilder {
   mergeConfigFile(file: ConfigFile, envName: string) {
     if (this.seenFiles.has(file)) {
       throw new Error(
-        `Cycle detected in Babel configuration file through "${file.filepath}".`,
+        `Cycle detected in Babel configuration file through "${
+          file.filepath
+        }".`,
       );
     }
 

packages/babel-core/src/config/option-assertions.js

@@ -191,9 +191,9 @@ function assertPluginTarget(
     typeof value !== "function"
   ) {
     throw new Error(
-      `.${key}[${index}]${inArray
+      `.${key}[${index}]${
-        ? `[0]`
+        inArray ? `[0]` : ""
-        : ""} must be a string, object, function`,
+      } must be a string, object, function`,
     );
   }
   return value;

packages/babel-helper-fixtures/src/index.js

@@ -164,7 +164,9 @@ export default function get(entryLoc): Array<Suite> {
 
         if (minimumVersion == null) {
           throw new Error(
-            `'minNodeVersion' has invalid semver format: ${taskOpts.minNodeVersion}`,
+            `'minNodeVersion' has invalid semver format: ${
+              taskOpts.minNodeVersion
+            }`,
           );
         }
 

packages/babel-plugin-transform-modules-amd/src/index.js

@@ -25,16 +25,16 @@ export default function(api, options) {
           let moduleName = this.getModuleName();
           if (moduleName) moduleName = t.stringLiteral(moduleName);
 
-          const {
+          const { meta, headers } = rewriteModuleStatementsAndPrepareHeader(
-            meta,
+            path,
-            headers,
+            {
-          } = rewriteModuleStatementsAndPrepareHeader(path, {
               loose,
               strict,
               strictMode,
               allowTopLevelThis,
               noInterop,
-          });
+            },
+          );
 
           const amdArgs = [];
           const importNames = [];

packages/babel-plugin-transform-modules-commonjs/src/index.js

@@ -113,17 +113,17 @@ export default function(api, options) {
           let moduleName = this.getModuleName();
           if (moduleName) moduleName = t.stringLiteral(moduleName);
 
-          const {
+          const { meta, headers } = rewriteModuleStatementsAndPrepareHeader(
-            meta,
+            path,
-            headers,
+            {
-          } = rewriteModuleStatementsAndPrepareHeader(path, {
               exportName: "exports",
               loose,
               strict,
               strictMode,
               allowTopLevelThis,
               noInterop,
-          });
+            },
+          );
 
           for (const [source, metadata] of meta.source) {
             const loadExpr = t.callExpression(t.identifier("require"), [

packages/babel-plugin-transform-modules-umd/src/index.js

@@ -130,16 +130,16 @@ export default function(api, options) {
           let moduleName = this.getModuleName();
           if (moduleName) moduleName = t.stringLiteral(moduleName);
 
-          const {
+          const { meta, headers } = rewriteModuleStatementsAndPrepareHeader(
-            meta,
+            path,
-            headers,
+            {
-          } = rewriteModuleStatementsAndPrepareHeader(path, {
               loose,
               strict,
               strictMode,
               allowTopLevelThis,
               noInterop,
-          });
+            },
+          );
 
           const amdArgs = [];
           const commonjsArgs = [];

packages/babel-preset-env/scripts/build-data.js

@@ -54,16 +54,15 @@ const byTestSuite = suite => browser => {
     : true;
 };
 
-const compatSources = [
+const compatSources = ["es6", "es2016plus", "esnext"].reduce(
-  "es6",
+  (result, source) => {
-  "es2016plus",
-  "esnext",
-].reduce((result, source) => {
     const data = require(`compat-table/data-${source}`);
     data.browsers = pickBy(envs, byTestSuite(source));
     result.push(data);
     return result;
-}, []);
+  },
+  []
+);
 
 const interpolateAllResults = (rawBrowsers, tests) => {
   const interpolateResults = res => {

packages/babel-preset-env/src/index.js

@@ -56,9 +56,8 @@ export const isPluginRequired = (
     return true;
   }
 
-  const isRequiredForEnvironments: Array<
+  const isRequiredForEnvironments: Array<string> = targetEnvironments.filter(
-    string,
+    environment => {
-  > = targetEnvironments.filter(environment => {
       // Feature is not implemented in that environment
       if (!plugin[environment]) {
         return true;
@@ -85,7 +84,8 @@ export const isPluginRequired = (
         semverify(lowestImplementedVersion),
         lowestTargetedVersion,
       );
-  });
+    },
+  );
 
   return isRequiredForEnvironments.length > 0;
 };

packages/babel-template/src/formatters.js

@@ -37,9 +37,8 @@ export const statements: Formatter<
   Array<BabelNodeStatement>,
 > = makeStatementFormatter(body => body);
 
-export const statement: Formatter<
+export const statement: Formatter<BabelNodeStatement> = makeStatementFormatter(
-  BabelNodeStatement,
+  body => {
-> = makeStatementFormatter(body => {
     // We do this validation when unwrapping since the replacement process
     // could have added or removed statements.
     if (body.length === 0) {
@@ -50,7 +49,8 @@ export const statement: Formatter<
     }
 
     return body[0];
-});
+  },
+);
 
 export const expression: Formatter<BabelNodeExpression> = {
   code: str => `(\n${str}\n)`,

packages/babel-template/src/populate.js

@@ -38,7 +38,9 @@ export default function populatePlaceholders(
           (replacements && replacements[placeholder.name]) || null,
         );
       } catch (e) {
-        e.message = `babel-template placeholder "${placeholder.name}": ${e.message}`;
+        e.message = `babel-template placeholder "${placeholder.name}": ${
+          e.message
+        }`;
         throw e;
       }
     });

packages/babel-traverse/src/index.js

@@ -24,7 +24,9 @@ export default function traverse(
     if (parent.type !== "Program" && parent.type !== "File") {
       throw new Error(
         "You must pass a scope and parentPath unless traversing a Program/File. " +
-          `Instead of that you tried to traverse a ${parent.type} node without ` +
+          `Instead of that you tried to traverse a ${
+            parent.type
+          } node without ` +
           "passing scope and parentPath.",
       );
     }

packages/babel-types/src/builders/builder.js

@@ -8,7 +8,9 @@ export default function builder(type: string, ...args: Array<any>): Object {
   const countArgs = args.length;
   if (countArgs > keys.length) {
     throw new Error(
-      `${type}: Too many arguments passed. Received ${countArgs} but can receive no more than ${keys.length}`,
+      `${type}: Too many arguments passed. Received ${countArgs} but can receive no more than ${
+        keys.length
+      }`,
     );
   }
 

packages/babel-types/src/definitions/utils.js

@@ -61,9 +61,10 @@ export function assertNodeType(...types: Array<string>): Function {
 
     if (!valid) {
       throw new TypeError(
-        `Property ${key} of ${node.type} expected node to be of a type ${JSON.stringify(
+        `Property ${key} of ${
-          types,
+          node.type
-        )} ` + `but instead got ${JSON.stringify(val && val.type)}`,
+        } expected node to be of a type ${JSON.stringify(types)} ` +
+          `but instead got ${JSON.stringify(val && val.type)}`,
       );
     }
   }
@@ -86,9 +87,10 @@ export function assertNodeOrValueType(...types: Array<string>): Function {
 
     if (!valid) {
       throw new TypeError(
-        `Property ${key} of ${node.type} expected node to be of a type ${JSON.stringify(
+        `Property ${key} of ${
-          types,
+          node.type
-        )} ` + `but instead got ${JSON.stringify(val && val.type)}`,
+        } expected node to be of a type ${JSON.stringify(types)} ` +
+          `but instead got ${JSON.stringify(val && val.type)}`,
       );
     }
   }

packages/babylon/src/parser/expression.js

@@ -885,7 +885,9 @@ export default class ExpressionParser extends LValParser {
     if (node.property.name !== propertyName) {
       this.raise(
         node.property.start,
-        `The only valid meta property for ${meta.name} is ${meta.name}.${propertyName}`,
+        `The only valid meta property for ${meta.name} is ${
+          meta.name
+        }.${propertyName}`,
       );
     }
 

scripts/generate-interfaces.js

@@ -124,9 +124,9 @@ for (const type in t.NODE_FIELDS) {
 }
 
 for (let i = 0; i < t.TYPES.length; i++) {
-  let decl = `declare function is${t.TYPES[
+  let decl = `declare function is${
-    i
+    t.TYPES[i]
-  ]}(node: Object, opts?: ?Object): boolean`;
+  }(node: Object, opts?: ?Object): boolean`;
 
   if (t.NODE_FIELDS[t.TYPES[i]]) {
     decl += ` %checks (node instanceof ${NODE_PREFIX}${t.TYPES[i]})`;

yarn.lock

@@ -5059,9 +5059,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.7.3:
+prettier@1.9.1:
-  version "1.7.3"
+  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.7.3.tgz#8e6974725273914b1c47439959dd3d3ba53664b6"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.9.1.tgz#41638a0d47c1efbd1b7d5a742aaa5548eab86d70"
 
 pretty-format@^21.2.1:
   version "21.2.1"