mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-22 20:48:02 +00:00
22 lines
575 B
JavaScript
22 lines
575 B
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.hexHasPrefix = hexHasPrefix;
|
|
const hex_js_1 = require("../is/hex.js");
|
|
/**
|
|
* @name hexHasPrefix
|
|
* @summary Tests for the existence of a `0x` prefix.
|
|
* @description
|
|
* Checks for a valid hex input value and if the start matched `0x`
|
|
* @example
|
|
* <BR>
|
|
*
|
|
* ```javascript
|
|
* import { hexHasPrefix } from '@pezkuwi/util';
|
|
*
|
|
* console.log('has prefix', hexHasPrefix('0x1234')); // => true
|
|
* ```
|
|
*/
|
|
function hexHasPrefix(value) {
|
|
return !!value && (0, hex_js_1.isHex)(value, -1);
|
|
}
|