Get stdout window width, with three fallbacks, tty, a custom environment variable and then a default.

npm install --save cli-width

'use stict';

var cliWidth = require('cli-width');

cliWidth(); // maybe 204 :)

You can also set the CLI_WIDTH environment variable.

If none of the methods are supported, and the environment variable isn't set, the default is 0 and can be changed via cliWidth.defaultWidth = 200;.

npm install
npm test

Coverage can be generated with npm run coverage.