fix: add getTerserrc function and fix the tests

Author: aminya

__tests__/index.test.ts

@@ -1,17 +1,9 @@
-import { requireFresh } from "requirefresh"
 import assert from "assert"
-import * as path from "path"
-
-type Terserrc = typeof import("../src/.terserrc")
-function requireTerserrc(): Terserrc {
-  return requireFresh(path.join(path.dirname(__dirname), "src", ".terserrc.js"))
-}
+import { getTerserrc } from "../src/get-terserrc.js"
 
 describe("Terser-Config-Atomic", () => {
   it("production", () => {
-    process.env.NODE_ENV = "production"
-
-    const TerserOptions = requireTerserrc()
+    const TerserOptions = getTerserrc("production", undefined)
 
     expect(typeof TerserOptions).toBe("object")
     assert(typeof TerserOptions.compress === "object")
@@ -28,7 +20,7 @@ describe("Terser-Config-Atomic", () => {
   it("development", () => {
     process.env.NODE_ENV = "development"
 
-    const TerserOptions = requireTerserrc()
+    const TerserOptions = getTerserrc("development", undefined)
 
     expect(typeof TerserOptions).toBe("object")
     expect(TerserOptions.compress).toBe(false)
@@ -38,7 +30,7 @@ describe("Terser-Config-Atomic", () => {
   it("test", () => {
     process.env.NODE_ENV = "test"
 
-    const TerserOptions = requireTerserrc()
+    const TerserOptions = getTerserrc("test", undefined)
 
     expect(typeof TerserOptions).toBe("object")
     assert(typeof TerserOptions.compress === "object")

package.json

@@ -32,7 +32,6 @@
     "jest": "^29.6.4",
     "prettier": "^3.0.3",
     "prettier-config-atomic": "^3.1.0",
-    "requirefresh": "^5.4.0",
     "ts-node": "^10.9.1"
   }
 }

pnpm-lock.yaml

@@ -1,42 +1,2 @@
-const isDev = process.env.NODE_ENV === "development"
-const isTest = process.env.NODE_ENV === "test"
-const isReadable = isDev || isTest
-
-const ProductionCompress = {
-  global_defs: {
-    // remove dev and test specific code for production
-    "process.env.NODE_ENV": process.env.NODE_ENV || "production",
-    "process.env.BABEL_ENV": process.env.BABEL_ENV || process.env.NODE_ENV || "production",
-    "@atom.inSpecMode": !isTest ? "() => false" : "() => true",
-    "@atom.inDevMode": !isDev ? "() => false" : "() => true",
-  },
-  ecma: "2018",
-  toplevel: true,
-  hoist_vars: false,
-  hoist_funs: true,
-  pure_getters: true,
-  unsafe: true,
-  unsafe_arrows: true,
-  unsafe_comps: true,
-  unsafe_Function: true,
-  unsafe_math: true,
-  unsafe_symbols: true,
-  unsafe_methods: true,
-  unsafe_proto: true,
-  unsafe_regexp: true,
-  unsafe_undefined: true,
-  passes: 3,
-}
-
-const TerserOptions = {
-  // "module": false, // controlled by Parcel
-  compress: isDev ? false : ProductionCompress,
-  parse: {
-    ecma: 2020,
-  },
-  mangle: isReadable ? false : true,
-  format: {
-    beautify: isReadable,
-  },
-}
-module.exports = TerserOptions
+const { getTerserRc } = require("./get-terserrc.js")
+module.exports = getTerserRc(process.env.NODE_ENV, process.env.BABEL_ENV)

src/.terserrc.js

@@ -0,0 +1,45 @@
+function getTerserrc(NODE_ENV, BABEL_ENV) {
+  const isDev = NODE_ENV === "development"
+  const isTest = NODE_ENV === "test"
+  const isReadable = isDev || isTest
+
+  const ProductionCompress = {
+    global_defs: {
+      // remove dev and test specific code for production
+      "process.env.NODE_ENV": NODE_ENV || "production",
+      "process.env.BABEL_ENV": BABEL_ENV || NODE_ENV || "production",
+      "@atom.inSpecMode": !isTest ? "() => false" : "() => true",
+      "@atom.inDevMode": !isDev ? "() => false" : "() => true",
+    },
+    ecma: "2018",
+    toplevel: true,
+    hoist_vars: false,
+    hoist_funs: true,
+    pure_getters: true,
+    unsafe: true,
+    unsafe_arrows: true,
+    unsafe_comps: true,
+    unsafe_Function: true,
+    unsafe_math: true,
+    unsafe_symbols: true,
+    unsafe_methods: true,
+    unsafe_proto: true,
+    unsafe_regexp: true,
+    unsafe_undefined: true,
+    passes: 3,
+  }
+
+  const TerserOptions = {
+    // "module": false, // controlled by Parcel
+    compress: isDev ? false : ProductionCompress,
+    parse: {
+      ecma: 2020,
+    },
+    mangle: isReadable ? false : true,
+    format: {
+      beautify: isReadable,
+    },
+  }
+  return TerserOptions
+}
+exports.getTerserrc = getTerserrc

src/get-terserrc.js

@@ -17,9 +17,7 @@
     "preserveSymlinks": true,
     "removeComments": false,
     "skipLibCheck": true,
-    "lib": [
-      "ES2021",
-    ],
+    "lib": ["ES2021"],
     "target": "ES2021",
     "allowJs": true,
     "esModuleInterop": true,
@@ -30,9 +28,5 @@
     "outDir": "./dist"
   },
   "compileOnSave": false,
-  "include": [
-    "./src",
-    "./jest.config.ts",
-    "./__tests__"
-  ]
+  "include": ["./src", "./jest.config.ts", "./__tests__"]
 }