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18 lines
322 B
JavaScript

var isWin = process.platform === 'win32';
module.exports = function (str) {
var i = str.length - 1;
if (i < 2) {
return str;
}
while (isSeparator(str, i)) {
i--;
}
return str.substr(0, i + 1);
};
function isSeparator(str, i) {
var char = str[i];
return i > 0 && (char === '/' || (isWin && char === '\\'));
}