esbuild-jest - npm Package Compare versions

Comparing version 0.3.0 to 0.4.0-beta.1

esbuild-jest.d.ts

@@ -13,7 +13,9 @@ import { Loader } from 'esbuild';
 }
-declare function process(content: string, filename: string, config: any): {
-    code: string;
-    map: any;
+declare const createTransformer: (options?: Options) => {
+    process(content: string, filename: string): {
+        code: string;
+        map: string;
+    };
 };
 
-export { Options, process };
+export { Options, createTransformer };

esbuild-jest.es.js

 import { transformSync } from 'esbuild';
-import path2, { extname } from 'path';
+import path, { extname } from 'path';
 
-const getExt = (str) => {
-  const basename = path2.basename(str);
-  const firstDot = basename.indexOf(".");
-  const lastDot = basename.lastIndexOf(".");
-  const extname2 = path2.extname(basename).replace(/(\.[a-z0-9]+).*/i, "$1");
-  if (firstDot === lastDot)
-    return extname2;
-  return basename.slice(firstDot, lastDot) + extname2;
+const getExt = (str)=>{
+    const basename = path.basename(str);
+    const firstDot = basename.indexOf('.');
+    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 getOptions = (config) => {
-  let options = {};
-  for (let i = 0; i < config.transform.length; i++) {
-    options = config.transform[i][2];
-  }
-  return options;
-};
-function process(content, filename, config) {
-  const options = getOptions(config);
-  const ext = getExt(filename);
-  const loader = (options == null ? void 0 : options.loaders) && (options == null ? void 0 : options.loaders[ext]) ? options.loaders[ext] : extname(filename).slice(1);
-  const sourcemaps = (options == null ? void 0 : options.sourcemap) ? {sourcemap: true, sourcefile: filename} : {};
-  const result = transformSync(content, {
-    loader,
-    format: (options == null ? void 0 : options.format) || "cjs",
-    target: (options == null ? void 0 : options.target) || "es2018",
-    ...(options == null ? void 0 : options.jsxFactory) ? {jsxFactory: options.jsxFactory} : {},
-    ...(options == null ? void 0 : options.jsxFragment) ? {jsxFragment: options.jsxFragment} : {},
-    ...sourcemaps
-  });
-  return {
-    code: result.code,
-    map: (result == null ? void 0 : result.map) ? {
-      ...JSON.parse(result.map),
-      sourcesContent: null
-    } : ""
-  };
-}
+const createTransformer = (options)=>({
+        process (content, filename) {
+            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 sourcemaps = enableSourcemaps ? {
+                sourcemap: true,
+                sourcesContent: false,
+                sourcefile: filename
+            } : {
+            };
+            const result = transformSync(content, {
+                loader,
+                format: (options === null || options === void 0 ? void 0 : options.format) || 'cjs',
+                target: (options === null || options === void 0 ? void 0 : options.target) || 'es2018',
+                ...(options === null || options === void 0 ? void 0 : options.jsxFactory) ? {
+                    jsxFactory: options.jsxFactory
+                } : {
+                },
+                ...(options === null || options === void 0 ? void 0 : options.jsxFragment) ? {
+                    jsxFragment: options.jsxFragment
+                } : {
+                },
+                ...sourcemaps
+            });
+            let { map , code  } = result;
+            if (enableSourcemaps) {
+                map = {
+                    ...JSON.parse(result.map),
+                    sourcesContent: null
+                };
+                // Append the inline sourcemap manually to ensure the "sourcesContent"
+                // is null. Otherwise, breakpoints won't pause within the actual source.
+                code = code + '\n//# sourceMappingURL=data:application/json;base64,' + Buffer.from(JSON.stringify(map)).toString('base64');
+            } else {
+                map = null;
+            }
+            return {
+                code,
+                map
+            };
+        }
+    })
+;
 
-export { process };
+export { createTransformer };

esbuild-jest.js

@@ -6,46 +6,61 @@ 'use strict';
 var esbuild = require('esbuild');
-var path2 = require('path');
+var path = require('path');
 
 function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
 
-var path2__default = /*#__PURE__*/_interopDefaultLegacy(path2);
+var path__default = /*#__PURE__*/_interopDefaultLegacy(path);
 
-const getExt = (str) => {
-  const basename = path2__default['default'].basename(str);
-  const firstDot = basename.indexOf(".");
-  const lastDot = basename.lastIndexOf(".");
-  const extname2 = path2__default['default'].extname(basename).replace(/(\.[a-z0-9]+).*/i, "$1");
-  if (firstDot === lastDot)
-    return extname2;
-  return basename.slice(firstDot, lastDot) + extname2;
+const getExt = (str)=>{
+    const basename = path__default['default'].basename(str);
+    const firstDot = basename.indexOf('.');
+    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 getOptions = (config) => {
-  let options = {};
-  for (let i = 0; i < config.transform.length; i++) {
-    options = config.transform[i][2];
-  }
-  return options;
-};
-function process(content, filename, config) {
-  const options = getOptions(config);
-  const ext = getExt(filename);
-  const loader = (options == null ? void 0 : options.loaders) && (options == null ? void 0 : options.loaders[ext]) ? options.loaders[ext] : path2.extname(filename).slice(1);
-  const sourcemaps = (options == null ? void 0 : options.sourcemap) ? {sourcemap: true, sourcefile: filename} : {};
-  const result = esbuild.transformSync(content, {
-    loader,
-    format: (options == null ? void 0 : options.format) || "cjs",
-    target: (options == null ? void 0 : options.target) || "es2018",
-    ...(options == null ? void 0 : options.jsxFactory) ? {jsxFactory: options.jsxFactory} : {},
-    ...(options == null ? void 0 : options.jsxFragment) ? {jsxFragment: options.jsxFragment} : {},
-    ...sourcemaps
-  });
-  return {
-    code: result.code,
-    map: (result == null ? void 0 : result.map) ? {
-      ...JSON.parse(result.map),
-      sourcesContent: null
-    } : ""
-  };
-}
+const createTransformer = (options)=>({
+        process (content, filename) {
+            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 sourcemaps = enableSourcemaps ? {
+                sourcemap: true,
+                sourcesContent: false,
+                sourcefile: filename
+            } : {
+            };
+            const result = esbuild.transformSync(content, {
+                loader,
+                format: (options === null || options === void 0 ? void 0 : options.format) || 'cjs',
+                target: (options === null || options === void 0 ? void 0 : options.target) || 'es2018',
+                ...(options === null || options === void 0 ? void 0 : options.jsxFactory) ? {
+                    jsxFactory: options.jsxFactory
+                } : {
+                },
+                ...(options === null || options === void 0 ? void 0 : options.jsxFragment) ? {
+                    jsxFragment: options.jsxFragment
+                } : {
+                },
+                ...sourcemaps
+            });
+            let { map , code  } = result;
+            if (enableSourcemaps) {
+                map = {
+                    ...JSON.parse(result.map),
+                    sourcesContent: null
+                };
+                // Append the inline sourcemap manually to ensure the "sourcesContent"
+                // is null. Otherwise, breakpoints won't pause within the actual source.
+                code = code + '\n//# sourceMappingURL=data:application/json;base64,' + Buffer.from(JSON.stringify(map)).toString('base64');
+            } else {
+                map = null;
+            }
+            return {
+                code,
+                map
+            };
+        }
+    })
+;
 
-exports.process = process;
+exports.createTransformer = createTransformer;

package.json

 {
   "name": "esbuild-jest",
-  "version": "0.3.0",
+  "version": "0.4.0-beta.1",
   "description": "Jest plugin to use esbuild for transformation",
@@ -24,4 +24,4 @@ "main": "esbuild-jest.js",
   "peerDependencies": {
-    "esbuild": ">=0.8.16"
+    "esbuild": ">=0.8.36"
   }
 }

README.md

@@ -46,3 +46,3 @@ # esbuild-jest
       { 
-        sourcemap: false,
+        sourcemap: true,
         loaders: {
@@ -59,1 +59,2 @@ '.spec.ts': 'tsx'
 
+

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Improved metrics

Total package byte prevSize

7350

increased by34.86%

Lines of code

132

increased by32%

Number of lines in readme file

59

increased by1.72%

No dependency changes