refactor(rollup-plugin-purgecss): remove unused files

- remove fixtures and tests files
- add package-lock
- remove unused dependencies

packages/rollup-plugin-purgecss/__tests__/assets/actual_a.css

@@ -1,2 +1,8 @@
-body{color: red;}
+html, body {
+    color: red;
+}
 
+.used, 
+.there {
+    color: green;
+}

packages/rollup-plugin-purgecss/__tests__/assets/expect_a.css

@@ -1 +1,8 @@
-body{color: red;}
+html, body {
+    color: red;
+}
+
+.used, 
+.there {
+    color: green;
+}

packages/rollup-plugin-purgecss/__tests__/assets/test_a.css

@@ -0,0 +1,12 @@
+html, body {
+    color: red;
+}
+
+.used, 
+.there {
+    color: green;
+}
+
+.unused {
+    color: #ff00ff;
+}

packages/rollup-plugin-purgecss/__tests__/fixtures/basic/index.js

@@ -1,5 +1,5 @@
-import actualA from '../../assets/actual_a.css'
-import actualB from '../../assets/actual_b.css'
-import actualC from '../../assets/actual_c.css'
+import "../../assets/test_a.css";
 
-export default actualA + actualB + actualC
+export default function noop() {
+  return;
+}

packages/rollup-plugin-purgecss/__tests__/index.test.ts

@@ -1,23 +1,27 @@
-// import fs from "fs";
+import fs from "fs";
 import path from "path";
 import { rollup } from "rollup";
 import purgecss from "./../src/";
 
-// const expectA = fs.readFileSync(path.resolve(__dirname, "assets/expect_a.css")).toString();
-
 describe("rollup-plugin-purgecss", () => {
   it("remove unused css", async () => {
-    await rollup({
+    const bundle = await rollup({
       input: path.resolve(__dirname, "fixtures/basic/index.js"),
       plugins: [
         purgecss({
           content: [path.resolve(__dirname, "assets/test_a.html")],
-          output: path.resolve(__dirname, "temp/purged"),
+          output: path.resolve(__dirname, "assets/actual_a.css"),
         }),
       ],
     });
+    await bundle.generate({ format: "cjs" });
 
-    // const value = await bundle.generate({ format: "cjs" });
-    // expect(value.output).toEqual(expectA);
+    const actualA = fs
+      .readFileSync(path.resolve(__dirname, "assets/actual_a.css"))
+      .toString();
+    const expectA = fs
+      .readFileSync(path.resolve(__dirname, "assets/expect_a.css"))
+      .toString();
+    expect(actualA).toEqual(expectA);
   });
 });

packages/rollup-plugin-purgecss/package.json

@@ -1,6 +1,6 @@
 {
   "name": "rollup-plugin-purgecss",
-  "version": "1.0.1",
+  "version": "4.0.0",
   "description": "Rollup plugin for purgecss",
   "main": "lib/rollup-plugin-purgecss.js",
   "module": "./lib/rollup-plugin-purgecss.es.js",
@@ -31,19 +31,9 @@
     "url": "https://github.com/FullHuman/rollup-plugin-purgecss/issues"
   },
   "homepage": "https://github.com/FullHuman/rollup-plugin-purgecss#readme",
-  "devDependencies": {
-    "ava": "^1.0.1",
-    "babel-plugin-external-helpers": "^6.22.0",
-    "babel-preset-env": "^1.7.0",
-    "eslint": "^6.0.0",
-    "jest": "^23.2.0",
-    "rollup": "^0.65.1",
-    "rollup-plugin-babel": "^3.0.4",
-    "rollup-plugin-commonjs": "^10.0.0",
-    "rollup-plugin-node-resolve": "^3.3.0"
-  },
+  "devDependencies": {},
   "dependencies": {
-    "purgecss": "^1.0.0",
-    "rollup-pluginutils": "^2.3.0"
+    "purgecss": "^4.0.0",
+    "rollup-pluginutils": "^2.8.0"
   }
 }