%dw 2.0
import * from dw::core::Strings
output application/json
---
{
"a": leftPad(null, 3),
"b": leftPad("", 3),
"c": leftPad("bat", 5),
"d": leftPad("bat", 3),
"e": leftPad("bat", -1)
}
leftPad
leftPad(text: String, size: Number, padText: String = " "): String
The specified text
is left-padded to the size
using the padText
.
By default padText
is " "
.
Returns left-padded String
or original String
if no padding is necessary.
Introduced in DataWeave version 2.2.0.
Parameters
Name | Description |
---|---|
|
The input string. |
|
The size to pad to. |
|
The text to pad with. It defaults to one space if not specified. |