GoScrobble/web/node_modules/lodash-es/_createCaseFirst.js

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2022-04-25 02:47:15 +00:00
import castSlice from './_castSlice.js';
import hasUnicode from './_hasUnicode.js';
import stringToArray from './_stringToArray.js';
import toString from './toString.js';
/**
* 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;
};
}
export default createCaseFirst;