treosh · alekseykulikov · Dec 11, 2019 · Nov 25, 2019 · Nov 25, 2019 · Nov 25, 2019
diff --git a/.gitignore b/.gitignore
@@ -1,2 +1,3 @@
 results/
-.lighthouseci/
+.lighthouseci/
+node_modules/.yarn-integrity
diff --git a/node_modules/.yarn-integrity b/node_modules/.yarn-integrity
diff --git a/node_modules/chrome-launcher/.DS_Store b/node_modules/chrome-launcher/.DS_Store
diff --git a/node_modules/is-windows/index.js b/node_modules/is-windows/index.js
diff --git a/node_modules/is-windows/package.json b/node_modules/is-windows/package.json
diff --git a/node_modules/ws/lib/.DS_Store b/node_modules/ws/lib/.DS_Store
diff --git a/package.json b/package.json
@@ -12,7 +12,8 @@
   },
   "dependencies": {
     "@actions/core": "^1.2.0",
-    "@lhci/cli": "0.3.4"
+    "@lhci/cli": "0.3.4",
+    "is-windows": "^1.0.2"
   },
   "devDependencies": {
     "@types/node": "10",

diff --git a/src/index.js b/src/index.js
@@ -1,8 +1,21 @@
+// Append the node_modules of the github workspace and the node_modules of this action
+// to NODE_PATH. This supports lighthouse plugins - all the workspace needs to do it
-// to NODE_PATH. This supports lighthouse plugins - all the workspace needs to do it
+// to NODE_PATH.
-// to NODE_PATH. This supports lighthouse plugins - all the workspace needs to do it
+// to NODE_PATH.
+// `npm install` the plugin. The copy of lighthouse within this action will be used.
+
+const nodePathDelim = require('is-windows')() ? ';' : ':';
+const nodePathParts = [
+  ...(process.env.NODE_PATH || '').split(nodePathDelim),
+  `${__dirname}/../node_modules`,
+  `${process.env.GITHUB_WORKSPACE}/node_modules`,
+];
+process.env.NODE_PATH = nodePathParts.join(nodePathDelim);
+
 const core = require('@actions/core')
 const childProcess = require('child_process')
 const lhciCliPath = require.resolve('@lhci/cli/src/cli.js')
 const input = require('./input.js')
 
+
 // audit urls with Lighthouse CI
 async function main() {
   core.startGroup('Action config')

diff --git a/yarn.lock b/yarn.lock
@@ -1012,6 +1012,11 @@ is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
 
+is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
 is-wsl@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"