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 === '\\')); | |
} |