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// this is the only approach that was significantly faster than using
// str.replace(/\/+$/, '') for strings ending with a lot of / chars and
// containing multiple / chars.
const batchStrings = [
'/'.repeat(1024),
'/'.repeat(512),
'/'.repeat(256),
'/'.repeat(128),
'/'.repeat(64),
'/'.repeat(32),
'/'.repeat(16),
'/'.repeat(8),
'/'.repeat(4),
'/'.repeat(2),
'/',
]
module.exports = str => {
for (const s of batchStrings) {
while (str.length >= s.length && str.slice(-1 * s.length) === s)
str = str.slice(0, -1 * s.length)
}
return str
}