# padLeft method

String padLeft (int width, [ String padding = ' ' ])

Pads this string on the left if it is shorter than `width`.

Return a new string that prepends `padding` onto this string one time for each position the length is less than `width`.

If `width` is already smaller than or equal to `this.length`, no padding is added. A negative `width` is treated as zero.

If `padding` has length different from 1, the result will not have length `width`. This may be useful for cases where the padding is a longer string representing a single character, like `"&nbsp;"` or `"\u{10002}`". In that case, the user should make sure that `this.length` is the correct measure of the strings length.

## Implementation

    String padLeft(int width, [String padding = ' ']);