Edit File: _createCaseFirst.js
var castSlice = require('./_castSlice'), hasUnicode = require('./_hasUnicode'), stringToArray = require('./_stringToArray'), toString = require('./toString'); /** * Creates a function like `_.lowerFirst`. * * @private * @param {string} methodName The name of the `String` case method to use. * @returns {Function} Returns the new case function. */ function createCaseFirst(methodName) { return function(string) { string = toString(string); var strSymbols = hasUnicode(string) ? stringToArray(string) : undefined; var chr = strSymbols ? strSymbols[0] : string.charAt(0); var trailing = strSymbols ? castSlice(strSymbols, 1).join('') : string.slice(1); return chr[methodName]() + trailing; }; } module.exports = createCaseFirst;
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