babel-jest - npm Package Compare versions

Comparing version 18.0.0 to 18.5.0-alpha.7da3df39

build/index.js

@@ -16,3 +16,2 @@ /**
 
-const babel = require('babel-core');
 const crypto = require('crypto');
@@ -24,5 +23,8 @@ const fs = require('fs');
 const BABELRC_FILENAME = '.babelrc';
+const THIS_FILE = fs.readFileSync(__filename);
 
 const cache = Object.create(null);
 
+let babel;
+
 const getBabelRC = (filename, _ref) => {let useCache = _ref.useCache;
@@ -52,3 +54,3 @@ const paths = [];
   options = Object.assign({}, options, {
-    auxiliaryCommentBefore: ' istanbul ignore next ',
+    plugins: options && options.plugins || [],
     presets: (options && options.presets || []).concat([jestPreset]),
@@ -58,2 +60,3 @@ retainLines: true });
   delete options.cacheDirectory;
+  delete options.filename;
 
@@ -69,7 +72,12 @@ return {
       return crypto.createHash('md5').
+      update(THIS_FILE).
+      update('\0', 'utf8').
       update(fileData).
-      update(configString)
+      update('\0', 'utf8').
+      update(configString).
+      update('\0', 'utf8')
       // Don't use the in-memory cache in watch mode because the .babelrc
       // file may be modified.
       .update(getBabelRC(filename, { useCache: !watch })).
+      update('\0', 'utf8').
       update(instrument ? 'instrument' : '').
@@ -84,7 +92,16 @@ digest('hex');
     {
-      let plugins = options.plugins || [];
+      if (!babel) {
+        babel = require('babel-core');
+      }
 
+      if (!babel.util.canCompile(filename)) {
+        return src;
+      }
+
+      const theseOptions = Object.assign({ filename }, options);
+
       if (transformOptions && transformOptions.instrument) {
+        theseOptions.auxiliaryCommentBefore = ' istanbul ignore next ';
         // Copied from jest-runtime transform.js
-        plugins = plugins.concat([
+        theseOptions.plugins = theseOptions.plugins.concat([
         [
@@ -101,9 +118,3 @@ require('babel-plugin-istanbul').default,
 
-      if (babel.util.canCompile(filename)) {
-        return babel.transform(
-        src,
-        Object.assign({}, options, { filename, plugins })).
-        code;
-      }
-      return src;
+      return babel.transform(src, theseOptions).code;
     } };
@@ -110,0 +121,0 @@

package.json

 {
   "name": "babel-jest",
-  "version": "18.0.0",
+  "version": "18.5.0-alpha.7da3df39",
   "repository": {
@@ -12,5 +12,5 @@ "type": "git",
     "babel-core": "^6.0.0",
-    "babel-plugin-istanbul": "^3.0.0",
-    "babel-preset-jest": "^18.0.0"
+    "babel-plugin-istanbul": "^4.0.0",
+    "babel-preset-jest": "^18.5.0-alpha.7da3df39"
   }
 }

README.md

@@ -23,4 +23,4 @@ # babel-jest
 "transform": {
-  "^.+\\.js$": "<rootDir>/node_modules/babel-jest"
+  "^.+\\.jsx?$": "babel-jest"
 },
 ```

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Improved metrics

Total package byte prevSize

4193

increased by8.12%

Lines of code

93

increased by9.41%

Worsened metrics

Number of low quality alerts

2

increased by100%

Dependency changes

• + Addedbabel-plugin-istanbul@4.1.6(transitive)

• + Addedbabel-plugin-jest-hoist@18.5.0-alpha.7da3df39(transitive)

• + Addedbabel-plugin-syntax-object-rest-spread@6.13.0(transitive)

• + Addedbabel-preset-jest@18.5.0-alpha.7da3df39(transitive)

• + Addedfind-up@2.1.0(transitive)

• + Addedlocate-path@2.0.0(transitive)

• + Addedp-limit@1.3.0(transitive)

• + Addedp-locate@2.0.0(transitive)

• + Addedp-try@1.0.0(transitive)

• + Addedpath-exists@3.0.0(transitive)

• + Addedtest-exclude@4.2.3(transitive)

• - Removedbabel-plugin-istanbul@3.1.2(transitive)

• - Removedbabel-plugin-jest-hoist@18.0.0(transitive)

• - Removedbabel-preset-jest@18.0.0(transitive)

• - Removedtest-exclude@3.3.0(transitive)

• Updatedbabel-plugin-istanbul@^4.0.0

• Updatedbabel-preset-jest@^18.5.0-alpha.7da3df39