67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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// src/index.ts
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var src_exports = {};
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__export(src_exports, {
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Hash: () => Hash
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});
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module.exports = __toCommonJS(src_exports);
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var import_util_buffer_from = require("@smithy/util-buffer-from");
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var import_util_utf8 = require("@smithy/util-utf8");
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var import_buffer = require("buffer");
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var import_crypto = require("crypto");
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var _Hash = class _Hash {
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constructor(algorithmIdentifier, secret) {
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this.algorithmIdentifier = algorithmIdentifier;
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this.secret = secret;
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this.reset();
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}
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update(toHash, encoding) {
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this.hash.update((0, import_util_utf8.toUint8Array)(castSourceData(toHash, encoding)));
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}
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digest() {
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return Promise.resolve(this.hash.digest());
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}
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reset() {
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this.hash = this.secret ? (0, import_crypto.createHmac)(this.algorithmIdentifier, castSourceData(this.secret)) : (0, import_crypto.createHash)(this.algorithmIdentifier);
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}
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};
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__name(_Hash, "Hash");
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var Hash = _Hash;
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function castSourceData(toCast, encoding) {
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if (import_buffer.Buffer.isBuffer(toCast)) {
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return toCast;
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}
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if (typeof toCast === "string") {
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return (0, import_util_buffer_from.fromString)(toCast, encoding);
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}
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if (ArrayBuffer.isView(toCast)) {
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return (0, import_util_buffer_from.fromArrayBuffer)(toCast.buffer, toCast.byteOffset, toCast.byteLength);
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}
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return (0, import_util_buffer_from.fromArrayBuffer)(toCast);
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}
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__name(castSourceData, "castSourceData");
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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Hash
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});
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