Expected cwd to be of type string but received type undefined #264

"postcss": "postcss --config postcss.config.js -w src/css/main.css -o src/css/index.css"

/// config
module.exports = () => ({
  plugins: {
    autoprefixer: {
      browsers: "> 5%"
    },
    "postcss-import": {},
    "postcss-mixins": {},
    "postcss-nested": {},
    "postcss-simple-vars": {}
  }
});

$ npm run postcss

> brodericks-compendium@1.0.0 postcss A:\Documents\web\brodericks-compendium
> npm run postcss --prefix client

> client@0.1.0 postcss A:\Documents\web\brodericks-compendium\client
> postcss --config postcss.config.js -w src/css/main.css -o src/css/index.css

TypeError: Expected `cwd` to be of type `string` but received type `undefined`
    at module.exports (A:\Documents\web\brodericks-compendium\client\node_modules\dir-glob\index.js:44:25)
    at globDirs (A:\Documents\web\brodericks-compendium\client\node_modules\globby\index.js:58:9)
    at getPattern (A:\Documents\web\brodericks-compendium\client\node_modules\globby\index.js:61:64)
    at Promise.all.globTasks.map.task (A:\Documents\web\brodericks-compendium\client\node_modules\globby\index.js:72:69)
    at Array.map (<anonymous>)
    at module.exports (A:\Documents\web\brodericks-compendium\client\node_modules\globby\index.js:72:41)
    at Promise.resolve.then (A:\Documents\web\brodericks-compendium\client\node_modules\postcss-cli\index.js:58:14)
    at <anonymous>
    at process._tickCallback (internal/process/next_tick.js:188:7)
    at Function.Module.runMain (module.js:695:11)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! client@0.1.0 postcss: `postcss --config postcss.config.js -w src/css/main.css -o src/css/index.css`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the client@0.1.0 postcss script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Marzdor\AppData\Roaming\npm-cache\_logs\2019-01-11T01_35_10_036Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! brodericks-compendium@1.0.0 postcss: `npm run postcss --prefix client`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the brodericks-compendium@1.0.0 postcss script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.