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import { BaseHash as BaseHasher } from '../base/index.js';
import { normalizeInput } from './hash-fn.js';
import { mustGetEncoder } from './encoding.js';
import { BrowserHashReader } from './hash-reader.js';
import { Hash } from './hash.js';
import { getWasm } from './wasm.js';
/**
* @inheritdoc
*/
export class BrowserHasher extends BaseHasher {
/**
* @inheritdoc
* @override
*/
update(data) {
return super.update(normalizeInput(data));
}
digest(encoding, options) {
let resolvedOpts;
let resolvedEnc;
if (encoding && typeof encoding === 'object') {
resolvedOpts = encoding;
resolvedEnc = undefined;
}
else {
resolvedOpts = options;
resolvedEnc = encoding;
}
const result = super.digest(resolvedOpts);
return resolvedEnc ? mustGetEncoder(resolvedEnc)(result) : result;
}
}
/**
* A Node.js crypto-like createHash method.
*/
export const createHash = () => new BrowserHasher(getWasm().create_hasher(), l => new Hash(l), r => new BrowserHashReader(r));
/**
* A Node.js crypto-like createHash method.
*/
export const createKeyed = (key) => new BrowserHasher(getWasm().create_keyed(key), l => new Hash(l), r => new BrowserHashReader(r));
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