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//lib/nodejs/detect-newline/index.js
'use strict'; module.exports = function (str) { if (typeof str !== 'string') { throw new TypeError('Expected a string'); } var newlines = (str.match(/(?:\r?\n)/g) || []); if (newlines.length === 0) { return null; } var crlf = newlines.filter(function (el) { return el === '\r\n'; }).length; var lf = newlines.length - crlf; return crlf > lf ? '\r\n' : '\n'; }; module.exports.graceful = function (str) { return module.exports(str) || '\n'; };