15 lines
330 B
JavaScript
15 lines
330 B
JavaScript
import padStart from 'lodash/padStart'
|
|
|
|
export function toPaddedBigInt (id) {
|
|
return padStart(id, 30, '0')
|
|
}
|
|
|
|
export function toReversePaddedBigInt (id) {
|
|
let bigInt = toPaddedBigInt(id)
|
|
let res = ''
|
|
for (let i = 0; i < bigInt.length; i++) {
|
|
res += (9 - parseInt(bigInt.charAt(i), 10)).toString(10)
|
|
}
|
|
return res
|
|
}
|