25 lines
750 B
TypeScript
25 lines
750 B
TypeScript
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import { arrayify, _noCopyArrayify } from "./array.js";
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import type { BytesLike, Hexable } from "./types.js";
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const HexCharacters: string = "0123456789abcdef";
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export function hexlify(data: BytesLike | Hexable): string {
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const bytes = _noCopyArrayify(data);
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let result = "0x";
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for (let i = 0; i < bytes.length; i++) {
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const v = bytes[i];
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result += HexCharacters[(v & 0xf0) >> 4] + HexCharacters[v & 0x0f];
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}
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return result;
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}
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export function quantity(value: BytesLike | Hexable | number | bigint): string {
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let result = hexlify(arrayify(value)).substring(2);
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while (result.substring(0, 1) === "0") { result = result.substring(1); }
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if (result === "") { result = "0"; }
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return "0x" + result;
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}
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