Merge pull request #172 from superlbr/master

fix os.cpus is not a function

Author: johnnyreilly

CHANGELOG.md

@@ -1,3 +1,7 @@
+## v0.4.11
+
+* [Fix os.cpus is not a function](https://github.com/Realytics/fork-ts-checker-webpack-plugin/pull/172) (#172)
+
 ## v0.4.10
 
 * [Allow fork-ts-checker-webpack-plugin to be imported in .ts files using ESM import syntax](https://github.com/Realytics/fork-ts-checker-webpack-plugin/pull/163) (#163)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fork-ts-checker-webpack-plugin",
-  "version": "0.4.10",
+  "version": "0.4.11",
   "description": "Runs typescript type checker and linter on separate process.",
   "main": "lib/index.js",
   "types": "lib/types/index.d.ts",

src/index.ts

@@ -65,7 +65,7 @@ interface Options {
 class ForkTsCheckerWebpackPlugin {
   static DEFAULT_MEMORY_LIMIT = 2048;
   static ONE_CPU = 1;
-  static ALL_CPUS = os.cpus() ? os.cpus().length : 1;
+  static ALL_CPUS = os.cpus && os.cpus() ? os.cpus().length : 1;
   static ONE_CPU_FREE = Math.max(1, ForkTsCheckerWebpackPlugin.ALL_CPUS - 1);
   static TWO_CPUS_FREE = Math.max(1, ForkTsCheckerWebpackPlugin.ALL_CPUS - 2);