mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-22 04:27:59 +00:00
25 lines
808 B
JavaScript
25 lines
808 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.compactStripLength = compactStripLength;
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const fromU8a_js_1 = require("./fromU8a.js");
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/**
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* @name compactStripLength
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* @description Removes the length prefix, returning both the total length (including the value + compact encoding) and the decoded value with the correct length
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* @example
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* <BR>
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*
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* ```javascript
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* import { compactStripLength } from '@pezkuwi/util';
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*
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* console.log(compactStripLength(new Uint8Array([2 << 2, 0xde, 0xad]))); // [2, Uint8Array[0xde, 0xad]]
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* ```
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*/
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function compactStripLength(input) {
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const [offset, length] = (0, fromU8a_js_1.compactFromU8a)(input);
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const total = offset + length.toNumber();
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return [
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total,
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input.subarray(offset, total)
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];
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}
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