trim
Trims the leading or trailing zero byte data from a hex value or byte array.
Install
import { trim } from 'viem'
Usage
By default, trim
will trim the leading zero byte data from a hex value or byte array.
import { trim } from 'viem'
trim('0x00000000000000000000000000000000000000000000000000000001a4e12a45')
// 0x01a4e12a45
trim(new Uint8Array([0, 0, 0, 0, 0, 0, 1, 122, 51, 123]))
// Uint8Array [1,122,51,123]
Returns
Hex | ByteArray
The trimmed value.
Parameters
dir
- Type:
"left" | "right"
- Default:
"left"
The direction in which to trim the zero byte data – either leading (left), or trailing (right).
trim('0xa4e12a4510000000000000000000000000000000000000000000000000000000', {
dir: 'right'
})
// 0xa4e12a4510