Std.Bytes.encodeHex

fn

This is a callable function.

What it does

A sequence written as lower-case hexadecimal, two digits a byte.

The digit pairs are gathered and joined once. Appending each pair to the

text built so far copied that text every time, so the cost grew with the

square of the input.

Read the signature

• The text after the name is the type checked by Pudu.
• Read arrows from left to right: inputs come first, and the final type is returned.
• & borrows a value for this call instead of moving or copying it.