# term-size [](https://travis-ci.org/sindresorhus/term-size) [](https://ci.appveyor.com/project/sindresorhus/term-size/branch/master) > Reliably get the terminal window size Because [`process.stdout.columns`](https://nodejs.org/api/tty.html#tty_writestream_columns) doesn't exist when run [non-interactively](http://www.tldp.org/LDP/abs/html/intandnonint.html), for example, in a child process or when piped. This module even works when all the TTY file descriptors are redirected! Confirmed working on macOS, Linux, and Windows. ## Install ``` $ npm install --save term-size ``` ## Usage ```js const termSize = require('term-size'); termSize(); //=> {columns: 143, rows: 24} ``` ## API ### termSize() Returns an `Object` with `columns` and `rows` properties. ## Related - [term-size-cli](https://github.com/sindresorhus/term-size-cli) - CLI for this module ## License MIT © [Sindre Sorhus](https://sindresorhus.com)