mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
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24 lines
730 B
JavaScript
24 lines
730 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.hexAddPrefix = hexAddPrefix;
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const hasPrefix_js_1 = require("./hasPrefix.js");
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/**
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* @name hexAddPrefix
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* @summary Adds the `0x` prefix to string values.
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* @description
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* Returns a `0x` prefixed string from the input value. If the input is already prefixed, it is returned unchanged.
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* @example
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* <BR>
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*
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* ```javascript
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* import { hexAddPrefix } from '@pezkuwi/util';
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*
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* console.log('With prefix', hexAddPrefix('0a0b12')); // => 0x0a0b12
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* ```
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*/
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function hexAddPrefix(value) {
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return value && (0, hasPrefix_js_1.hexHasPrefix)(value)
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? value
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: `0x${value && value.length % 2 === 1 ? '0' : ''}${value || ''}`;
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}
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