Merge pull request #22 from ilyp/patch-1

feat: support pnpm

lib/get-package-json.js

@@ -4,6 +4,7 @@
 var assert = require("assert");
 var path = require("path");
 var packageName = require("../package.json").name;
+var packageNameReg = new RegExp('^' + packageName); // for support nodejs < 4.x, same as 'startsWith'
 
 function findPackageDir(paths) {
     if (!paths) {
@@ -12,8 +13,10 @@ function findPackageDir(paths) {
     for (var i = 0; i < paths.length; ++i) {
         var dir = path.dirname(paths[i]);
         var dirName = dir.split(path.sep).pop();
-        if (dirName !== packageName) {
-            return dir;
+
+        // ignore self and `.pnpm`. (support pnpm install)
+        if (!packageNameReg.test(dirName) && dirName !== '.pnpm') {
+          return dir;
         }
     }
 }
@@ -28,4 +31,4 @@ function getPackageJSON(paths) {
     assert(dir, "package.json is not found");
     return require(path.resolve(dir, "package.json"));
 }
-module.exports = getPackageJSON;
+module.exports = getPackageJSON;