fix: make "resolve" external, fixes pnp (#165)

* fixes #163

.github/workflows/ci.yml

@@ -29,6 +29,9 @@ jobs:
         run: yarn install
       - name: Run Tests
         run: yarn test
+      - name: Run yarn pnp tests
+        if: matrix.os == 'ubuntu-latest'
+        run: yarn test-pnp
       - name: Coverage
         if: matrix.os == 'ubuntu-latest'
         run: yarn test-coverage

package.json

@@ -6,14 +6,18 @@
   "license": "MIT",
   "main": "./dist/index.js",
   "scripts": {
-    "build": "ncc build src/asset-relocator.js",
+    "build": "ncc build src/asset-relocator.js -e resolve",
     "codecov": "codecov",
     "test": "npm run build && jest",
+    "test-pnp": "yarn pack -f test/yarn-pnp/assets-plugin-tarball.tgz && cd test/yarn-pnp && echo '' > yarn.lock && YARN_ENABLE_IMMUTABLE_INSTALLS=false yarn install && yarn run build && yarn run test",
     "test-coverage": "jest --coverage --globals \"{\\\"coverage\\\":true}\" && codecov"
   },
   "files": [
     "dist/*"
   ],
+  "dependencies": {
+    "resolve": "^1.10.0"
+  },
   "devDependencies": {
     "@vercel/ncc": "^0.25.1",
     "acorn": "^8.3.0",
@@ -31,7 +35,6 @@
     "memory-fs": "^0.4.1",
     "node-gyp-build": "^4.2.1",
     "node-pre-gyp": "^0.12.0",
-    "resolve": "^1.10.0",
     "resolve-from": "3.0.0",
     "rollup-pluginutils": "^2.8.2",
     "semantic-release": "^17.3.0",

src/asset-relocator.js

@@ -14,7 +14,7 @@ const getPackageScope = require('./utils/get-package-scope');
 const { pregyp, nbind } = require('./utils/binary-locators');
 const handleSpecialCases = require('./utils/special-cases');
 const { getOptions } = require("loader-utils");
-const resolve = require('resolve');
+const resolve = require('resolve'); //resolve should be external to be patched by yarn
 const mergeSourceMaps = require('./utils/merge-source-maps');
 const os = require('os');
 const nodeGypBuild = require('node-gyp-build');

test/yarn-pnp/.gitignore

@@ -0,0 +1,6 @@
+/.yarn/cache
+/.yarn/install-state.gz
+/.yarn/unplugged
+/yarn.lock
+/.pnp.*
+/assets-plugin-tarball.tgz

test/yarn-pnp/.yarnrc.yml

@@ -0,0 +1 @@
+yarnPath: .yarn/releases/yarn-3.2.1.cjs

test/yarn-pnp/main.js

@@ -0,0 +1,3 @@
+module.exports = {
+    sumPath: require.resolve('lodash/sum')
+}

test/yarn-pnp/package.json

@@ -0,0 +1,16 @@
+{
+    "private": true,
+    "scripts": {
+        "build": "rm -rf dist && webpack",
+        "test": "node test.js"
+    },
+    "dependencies": {
+        "lodash": "^4.0.0"
+    },
+    "devDependencies": {
+        "@vercel/webpack-asset-relocator-loader": "file:./assets-plugin-tarball.tgz",
+        "webpack": "^5",
+        "webpack-cli": "^4"
+    },
+    "packageManager": "yarn@3.2.1"
+}

test/yarn-pnp/test.js

@@ -0,0 +1,12 @@
+
+const assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+
+const sumFilePath = path.resolve(__dirname, './dist/assets/sum.js');
+
+
+assert.equal(fs.existsSync(sumFilePath), true)
+assert.equal(require('./dist/main').sumPath, sumFilePath)
+
+console.log('pnp test succeed!')

test/yarn-pnp/webpack.config.js

@@ -0,0 +1,23 @@
+module.exports = {
+  target: 'node',
+  mode: 'production',
+  entry: {
+    main: './main.js'
+  },
+  output: {
+    path: __dirname + '/dist',
+    libraryTarget: 'commonjs'
+  },
+  module: {
+    rules: [{
+      test: /\.m?js$/,
+      parser: { amd: false },
+      use: {
+        loader: require.resolve('@vercel/webpack-asset-relocator-loader'),
+        options: {
+          outputAssetBase: 'assets',
+        }
+      }
+    }]
+  }
+};