Class Uint8ArrayExactReadable

libraries/struct/src/readable.ts:23–49

}

export class Uint8ArrayExactReadable implements ExactReadable {
    #data: Uint8Array;
    #position: number;

    get position() {
        return this.#position;
    }

    constructor(data: Uint8Array) {
        this.#data = data;
        this.#position = 0;
    }

    readExactly(length: number): Uint8Array {
        if (this.#position + length > this.#data.length) {
            throw new ExactReadableEndedError();
        }

        const result = this.#data.subarray(
            this.#position,
            this.#position + length,
        );

        this.#position += length;
        return result;
    }
}

export interface AsyncExactReadable {
    readonly position: number;