ignore lockfiles

Author: Guy Thomas

src/index.js

@@ -21,9 +21,15 @@ const compress = string =>
     .replace(/\//g, `_`) // Convert '/' to '_'
     .replace(/=+$/, ``); // Remove ending '='
 
+const ignoredFiles = new Set([
+  'node_modules',
+  'package-lock.json',
+  'yarn.lock'
+])
+
 const getAllFiles = dirPath =>
   fs.readdirSync(dirPath).reduce((acc, file) => {
-    if (file === 'node_modules') return acc;
+    if (ignoredFiles.has(file)) return acc;
     const relativePath = dirPath + '/' + file;
     const isDirectory = fs.statSync(relativePath).isDirectory();
     const additions = isDirectory ? getAllFiles(relativePath) : [relativePath];