@ayonli/jsext/cjs/hash/util.js

A JavaScript extension package for building strong and modern applications.

'use strict';

var bytes = require('../bytes.js');
var reader = require('../reader.js');

function toBytes(data) {
    if (typeof data === "string") {
        return bytes.default(data);
    }
    else if (data instanceof ArrayBuffer) {
        return new Uint8Array(data);
    }
    else if (data instanceof Uint8Array) {
        return data;
    }
    else if (ArrayBuffer.isView(data)) {
        return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
    }
    else {
        throw new TypeError("Unsupported data type");
    }
}
async function toBytesAsync(data) {
    if (typeof data === "string" || data instanceof ArrayBuffer || ArrayBuffer.isView(data)) {
        return toBytes(data);
    }
    else if (typeof ReadableStream === "function" && data instanceof ReadableStream) {
        return new Uint8Array(await reader.readAsArrayBuffer(data));
    }
    else if (typeof Blob === "function" && data instanceof Blob) {
        return new Uint8Array(await data.arrayBuffer());
    }
    else {
        throw new TypeError("Unsupported data type");
    }
}

exports.toBytes = toBytes;
exports.toBytesAsync = toBytesAsync;
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