| 1 | ;
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.u8aToBuffer = void 0;
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| 4 | const x_global_1 = require("@polkadot/x-global");
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| 5 | const has_js_1 = require("../has.js");
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| 6 | /**
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| 7 | * @name u8aToBuffer
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| 8 | * @summary Creates a Buffer object from a hex string.
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| 9 | * @description
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| 10 | * `null` inputs returns an empty `Buffer` result. `UInt8Array` input values return the actual bytes value converted to a `Buffer`. Anything that is not a `UInt8Array` throws an error.
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| 11 | * @example
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| 12 | * <BR>
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| 13 | *
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| 14 | * ```javascript
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| 15 | * import { u8aToBuffer } from '@polkadot/util';
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| 16 | *
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| 17 | * console.log('Buffer', u8aToBuffer(new Uint8Array([1, 2, 3])));
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| 18 | * ```
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| 19 | */
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| 20 | function u8aToBuffer(value) {
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| 21 | return has_js_1.hasBuffer
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| 22 | ? x_global_1.xglobal.Buffer.from(value || [])
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| 23 | : new Uint8Array(value || []);
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| 24 | }
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| 25 | exports.u8aToBuffer = u8aToBuffer;
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