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@technobuddha > library > Math > Verbalization

Function: pad() ​

ts
function pad(input: number, length: number): string;

Defined in: pad.ts:17

Add leading zeros to a number to ensure a string of a minimum length

Parameters ​

ParameterTypeDefault valueDescription
inputnumberundefinedThe number to pad
lengthnumber2The minimum length of the resulting string

Returns ​

string

number as a string with leading zeros as needed

Example ​

typescript
pad(5); // "05"
pad(42, 4); // "0042"
pad(-7, 3); // "-07"
pad(NaN, 4); // " NaN"
pad(Infinity, 6); // "Infinity"