Sha256: 2dab4c960425df4af8ac9fbdf784c86a1e0c64924b7e28dd65fc8faee6f92a7f

Contents?: true

Size: 903 Bytes

Versions: 26

Compression:

Stored size: 903 Bytes

Contents

'use strict';

module.exports = cliWidth;

function normalizeOpts(options) {
  const defaultOpts = {
    defaultWidth: 0,
    output: process.stdout,
    tty: require('tty'),
  };

  if (!options) {
    return defaultOpts;
  }

  Object.keys(defaultOpts).forEach(function (key) {
    if (!options[key]) {
      options[key] = defaultOpts[key];
    }
  });

  return options;
}

function cliWidth(options) {
  const opts = normalizeOpts(options);

  if (opts.output.getWindowSize) {
    return opts.output.getWindowSize()[0] || opts.defaultWidth;
  }

  if (opts.tty.getWindowSize) {
    return opts.tty.getWindowSize()[1] || opts.defaultWidth;
  }

  if (opts.output.columns) {
    return opts.output.columns;
  }

  if (process.env.CLI_WIDTH) {
    const width = parseInt(process.env.CLI_WIDTH, 10);

    if (!isNaN(width) && width !== 0) {
      return width;
    }
  }

  return opts.defaultWidth;
}

Version data entries

26 entries across 26 versions & 1 rubygems

Version Path
clapton-0.0.26 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.25 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.24 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.23 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.22 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.21 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.20 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.19 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.18 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.17 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.16 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.15 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.14 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.13 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.12 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.11 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.10 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.9 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.8 lib/clapton/javascripts/node_modules/cli-width/index.js
clapton-0.0.7 lib/clapton/javascripts/node_modules/cli-width/index.js