@babel/preset-typescript - npm Package Compare versions

Comparing version 8.0.0-alpha.2 to 8.0.0-alpha.3

lib/index.js

@@ -1,2 +0,2 @@
-import { declarePreset } from '@babel/helper-plugin-utils';
+import { declare, declarePreset } from '@babel/helper-plugin-utils';
 import transformTypeScript from '@babel/plugin-transform-typescript';
@@ -22,2 +22,3 @@ import syntaxJSX from '@babel/plugin-syntax-jsx';
     optimizeConstEnums: "optimizeConstEnums",
+    rewriteImportExtensions: "rewriteImportExtensions",
     allExtensions: "allExtensions",
@@ -43,2 +44,3 @@ isTSX: "isTSX"
   const optimizeConstEnums = v.validateBooleanOption(TopLevelOptions.optimizeConstEnums, options.optimizeConstEnums, false);
+  const rewriteImportExtensions = v.validateBooleanOption(TopLevelOptions.rewriteImportExtensions, options.rewriteImportExtensions, false);
   const normalized = {
@@ -51,3 +53,4 @@ ignoreExtensions,
     onlyRemoveTypeImports,
-    optimizeConstEnums
+    optimizeConstEnums,
+    rewriteImportExtensions
   };
@@ -57,2 +60,23 @@ return normalized;
 
+var pluginRewriteTSImports = declare(function ({
+  types: t
+}) {
+  return {
+    name: "preset-typescript/plugin-rewrite-ts-imports",
+    visitor: {
+      "ImportDeclaration|ExportAllDeclaration|ExportNamedDeclaration"({
+        node
+      }) {
+        const {
+          source
+        } = node;
+        const kind = t.isImportDeclaration(node) ? node.importKind : node.exportKind;
+        if (kind === "value" && source && /[\\/]/.test(source.value)) {
+          source.value = source.value.replace(/(\.[mc]?)ts$/, "$1js");
+        }
+      }
+    }
+  };
+});
+
 var index = declarePreset((api, opts) => {
@@ -69,3 +93,4 @@ api.assertVersion(7);
     onlyRemoveTypeImports,
-    optimizeConstEnums
+    optimizeConstEnums,
+    rewriteImportExtensions
   } = normalizeOptions(opts);
@@ -88,2 +113,3 @@ const pluginOptions = disallowAmbiguousJSXLike => ({
   return {
+    plugins: rewriteImportExtensions ? [pluginRewriteTSImports] : [],
     overrides: disableExtensionDetect ? [{
@@ -90,0 +116,0 @@ plugins: getPlugins(isTSX, disallowAmbiguousJSXLike)

package.json

 {
   "name": "@babel/preset-typescript",
-  "version": "8.0.0-alpha.2",
+  "version": "8.0.0-alpha.3",
   "description": "Babel preset for TypeScript.",
@@ -20,14 +20,14 @@ "repository": {
   "dependencies": {
-    "@babel/helper-plugin-utils": "^8.0.0-alpha.2",
-    "@babel/helper-validator-option": "^8.0.0-alpha.2",
-    "@babel/plugin-syntax-jsx": "^8.0.0-alpha.2",
-    "@babel/plugin-transform-modules-commonjs": "^8.0.0-alpha.2",
-    "@babel/plugin-transform-typescript": "^8.0.0-alpha.2"
+    "@babel/helper-plugin-utils": "^8.0.0-alpha.3",
+    "@babel/helper-validator-option": "^8.0.0-alpha.3",
+    "@babel/plugin-syntax-jsx": "^8.0.0-alpha.3",
+    "@babel/plugin-transform-modules-commonjs": "^8.0.0-alpha.3",
+    "@babel/plugin-transform-typescript": "^8.0.0-alpha.3"
   },
   "peerDependencies": {
-    "@babel/core": "^8.0.0-alpha.2"
+    "@babel/core": "^8.0.0-alpha.3"
   },
   "devDependencies": {
-    "@babel/core": "^8.0.0-alpha.2",
-    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.2"
+    "@babel/core": "^8.0.0-alpha.3",
+    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.3"
   },
@@ -34,0 +34,0 @@ "homepage": "https://babel.dev/docs/en/next/babel-preset-typescript",

No alert changes

Worsened metrics

Total package byte prevSize

22090

decreased by-19.32%

Number of package files

5

decreased by-28.57%

Lines of code

129

decreased by-16.77%

Dependency changes

• Updated@babel/helper-plugin-utils@^8.0.0-alpha.3

• Updated@babel/helper-validator-option@^8.0.0-alpha.3

• Updated@babel/plugin-syntax-jsx@^8.0.0-alpha.3

• Updated@babel/plugin-transform-modules-commonjs@^8.0.0-alpha.3

• Updated@babel/plugin-transform-typescript@^8.0.0-alpha.3