esbuild-jest - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0-beta.1

esbuild-jest.d.ts

@@ -0,1 +1,2 @@
+import { Transformer } from '@jest/transform';
 import { Loader } from 'esbuild';
@@ -13,9 +14,6 @@
 }
-declare const createTransformer: (options?: Options) => {
-    process(content: string, filename: string): {
-        code: string;
-        map: string;
-    };
-};
 
-export { Options, createTransformer };
+declare const transformer: Pick<Transformer, 'canInstrument' | 'createTransformer'>;
+
+export default transformer;
+export { Options };

esbuild-jest.es.js

@@ -0,4 +1,29 @@
+import path, { extname } from 'path';
 import { transformSync } from 'esbuild';
-import path, { extname } from 'path';
+import babelJest from 'babel-jest';
 
+const { process  } = babelJest.createTransformer({
+    plugins: [
+        "@babel/plugin-transform-modules-commonjs"
+    ],
+    parserOpts: {
+        plugins: [
+            "jsx",
+            "typescript"
+        ]
+    }
+});
+function babelTransform(opts) {
+    const { sourceText , sourcePath , config , options  } = opts;
+    const babelResult = process(sourceText, sourcePath, config, options);
+    return babelResult.code;
+}
+
+const loaders = [
+    "js",
+    "jsx",
+    "ts",
+    "tsx",
+    "json"
+];
 const getExt = (str)=>{
@@ -8,11 +33,15 @@ const basename = path.basename(str);
     const lastDot = basename.lastIndexOf('.');
-    const extname1 = path.extname(basename).replace(/(\.[a-z0-9]+).*/i, '$1');
-    if (firstDot === lastDot) return extname1;
-    return basename.slice(firstDot, lastDot) + extname1;
+    const extname = path.extname(basename).replace(/(\.[a-z0-9]+).*/i, '$1');
+    if (firstDot === lastDot) return extname;
+    return basename.slice(firstDot, lastDot) + extname;
 };
+
 const createTransformer = (options)=>({
-        process (content, filename) {
+        process (content, filename, config, opts) {
+            const sources = {
+                code: content
+            };
+            const ext = getExt(filename), extName = extname(filename).slice(1);
             const enableSourcemaps = (options === null || options === void 0 ? void 0 : options.sourcemap) || false;
-            const ext = getExt(filename);
-            const loader = (options === null || options === void 0 ? void 0 : options.loaders) && (options === null || options === void 0 ? void 0 : options.loaders[ext]) ? options.loaders[ext] : extname(filename).slice(1);
+            const loader = (options === null || options === void 0 ? void 0 : options.loaders) && (options === null || options === void 0 ? void 0 : options.loaders[ext]) ? options.loaders[ext] : loaders.includes(extName) ? extName : 'text';
             const sourcemaps = enableSourcemaps ? {
@@ -24,3 +53,16 @@ sourcemap: true,
             };
-            const result = transformSync(content, {
+            /// this logic or code from 
+            /// https://github.com/threepointone/esjest-transform/blob/main/src/index.js
+            /// this will supoort the jest.mock
+            /// https://github.com/aelbore/esbuild-jest/issues/12
+            if (sources.code.indexOf("ock(") >= 0 || (opts === null || opts === void 0 ? void 0 : opts.instrument)) {
+                const source = babelTransform({
+                    sourceText: content,
+                    sourcePath: filename,
+                    config,
+                    options: opts
+                });
+                sources.code = source;
+            }
+            const result = transformSync(sources.code, {
                 loader,
@@ -58,3 +100,7 @@ format: (options === null || options === void 0 ? void 0 : options.format) || 'cjs',
 ;
+const transformer = {
+    canInstrument: true,
+    createTransformer
+};
 
-export { createTransformer };
+export default transformer;

esbuild-jest.js

 'use strict';
 
-Object.defineProperty(exports, '__esModule', { value: true });
-
+var path = require('path');
 var esbuild = require('esbuild');
-var path = require('path');
+var babelJest = require('babel-jest');
 
@@ -11,3 +10,28 @@ function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
 var path__default = /*#__PURE__*/_interopDefaultLegacy(path);
+var babelJest__default = /*#__PURE__*/_interopDefaultLegacy(babelJest);
 
+const { process  } = babelJest__default['default'].createTransformer({
+    plugins: [
+        "@babel/plugin-transform-modules-commonjs"
+    ],
+    parserOpts: {
+        plugins: [
+            "jsx",
+            "typescript"
+        ]
+    }
+});
+function babelTransform(opts) {
+    const { sourceText , sourcePath , config , options  } = opts;
+    const babelResult = process(sourceText, sourcePath, config, options);
+    return babelResult.code;
+}
+
+const loaders = [
+    "js",
+    "jsx",
+    "ts",
+    "tsx",
+    "json"
+];
 const getExt = (str)=>{
@@ -17,11 +41,15 @@ const basename = path__default['default'].basename(str);
     const lastDot = basename.lastIndexOf('.');
-    const extname1 = path__default['default'].extname(basename).replace(/(\.[a-z0-9]+).*/i, '$1');
-    if (firstDot === lastDot) return extname1;
-    return basename.slice(firstDot, lastDot) + extname1;
+    const extname = path__default['default'].extname(basename).replace(/(\.[a-z0-9]+).*/i, '$1');
+    if (firstDot === lastDot) return extname;
+    return basename.slice(firstDot, lastDot) + extname;
 };
+
 const createTransformer = (options)=>({
-        process (content, filename) {
+        process (content, filename, config, opts) {
+            const sources = {
+                code: content
+            };
+            const ext = getExt(filename), extName = path.extname(filename).slice(1);
             const enableSourcemaps = (options === null || options === void 0 ? void 0 : options.sourcemap) || false;
-            const ext = getExt(filename);
-            const loader = (options === null || options === void 0 ? void 0 : options.loaders) && (options === null || options === void 0 ? void 0 : options.loaders[ext]) ? options.loaders[ext] : path.extname(filename).slice(1);
+            const loader = (options === null || options === void 0 ? void 0 : options.loaders) && (options === null || options === void 0 ? void 0 : options.loaders[ext]) ? options.loaders[ext] : loaders.includes(extName) ? extName : 'text';
             const sourcemaps = enableSourcemaps ? {
@@ -33,3 +61,16 @@ sourcemap: true,
             };
-            const result = esbuild.transformSync(content, {
+            /// this logic or code from 
+            /// https://github.com/threepointone/esjest-transform/blob/main/src/index.js
+            /// this will supoort the jest.mock
+            /// https://github.com/aelbore/esbuild-jest/issues/12
+            if (sources.code.indexOf("ock(") >= 0 || (opts === null || opts === void 0 ? void 0 : opts.instrument)) {
+                const source = babelTransform({
+                    sourceText: content,
+                    sourcePath: filename,
+                    config,
+                    options: opts
+                });
+                sources.code = source;
+            }
+            const result = esbuild.transformSync(sources.code, {
                 loader,
@@ -67,3 +108,7 @@ format: (options === null || options === void 0 ? void 0 : options.format) || 'cjs',
 ;
+const transformer = {
+    canInstrument: true,
+    createTransformer
+};
 
-exports.createTransformer = createTransformer;
+module.exports = transformer;

package.json

 {
   "name": "esbuild-jest",
-  "version": "0.4.0",
+  "version": "0.5.0-beta.1",
   "description": "Jest plugin to use esbuild for transformation",
@@ -24,4 +24,9 @@ "main": "esbuild-jest.js",
   "peerDependencies": {
-    "esbuild": ">=0.8.36"
+    "esbuild": ">=0.8.49"
+  },
+  "dependencies": {
+    "@babel/core": "^7.12.17",
+    "@babel/plugin-transform-modules-commonjs": "^7.12.13",
+    "babel-jest": "^26.6.3"
   }
 }

README.md

@@ -8,2 +8,4 @@ # esbuild-jest
 
+| Note: Jest mocks are not currently supported, for more information see https://github.com/aelbore/esbuild-jest/issues/12 and https://github.com/evanw/esbuild/issues/412
+
 ## Install
@@ -10,0 +12,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10433

increased by42.08%

Lines of code

217

increased by64.39%

Number of lines in readme file

61

increased by3.39%

Worsened metrics

Dependency count

4

increased by300%

Dependency changes

• + Added@babel/core@^7.12.17

• + Added@babel/plugin-transform-modules-commonjs@^7.12.13

• + Addedbabel-jest@^26.6.3

• + Added@ampproject/remapping@2.3.0(transitive)

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• + Added@babel/core@7.25.2(transitive)

• + Added@babel/generator@7.25.6(transitive)

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• + Added@babel/helper-module-imports@7.24.7(transitive)

• + Added@babel/helper-module-transforms@7.25.2(transitive)

• + Added@babel/helper-plugin-utils@7.24.8(transitive)

• + Added@babel/helper-simple-access@7.24.7(transitive)

• + Added@babel/helper-string-parser@7.24.8(transitive)

• + Added@babel/helper-validator-identifier@7.24.7(transitive)

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