@libp2p/multistream-select/dist/src/multistream.js

JavaScript implementation of multistream-select

import { InvalidMessageError } from '@libp2p/interface';
import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string';
import { toString as uint8ArrayToString } from 'uint8arrays/to-string';
const NewLine = uint8ArrayFromString('\n');
/**
 * Read a length-prefixed string from the passed stream, stripping the final newline character
 */
export async function readString(reader, options) {
    const buf = await reader.read(options);
    const arr = buf.subarray();
    if (arr.byteLength === 0 || arr[arr.length - 1] !== NewLine[0]) {
        throw new InvalidMessageError('Missing newline');
    }
    return uint8ArrayToString(arr).trimEnd();
}
//# sourceMappingURL=multistream.js.map