/*
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
Author Alexander Akait @alexander-akait
|
*/
|
|
"use strict";
|
|
/**
|
* @param {string | Buffer} strOrBuffer string or buffer
|
* @returns {string | Buffer} result without BOM
|
*/
|
module.exports = strOrBuffer => {
|
if (typeof strOrBuffer === "string" && strOrBuffer.charCodeAt(0) === 0xfeff) {
|
return strOrBuffer.substr(1);
|
} else if (
|
Buffer.isBuffer(strOrBuffer) &&
|
strOrBuffer[0] === 0xef &&
|
strOrBuffer[1] === 0xbb &&
|
strOrBuffer[2] === 0xbf
|
) {
|
return strOrBuffer.subarray(3);
|
}
|
|
return strOrBuffer;
|
};
|
