hexAddPrefix | /util/hex/index.ts | polkadot@0.2.17

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function hexAddPrefix

import { hexAddPrefix } from "https://deno.land/x/polkadot@0.2.17/util/hex/index.ts";

hexAddPrefix(value?: string | null): HexString

Examples

import { hexAddPrefix } from 'https://deno.land/x/polkadot@0.2.17/util/mod.ts';

console.log('With prefix', hexAddPrefix('0a0b12')); // => 0x0a0b12

optional

value: string | null

HexString