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1"use strict";2Object.defineProperty(exports, "__esModule", { value: true });3exports.ReceiveBuffer = void 0;4class ReceiveBuffer {5    constructor(size = 4096) {6        this.buffer = Buffer.allocUnsafe(size);7        this.offset = 0;8        this.originalSize = size;9    }10    get length() {11        return this.offset;12    }13    append(data) {14        if (!Buffer.isBuffer(data)) {15            throw new Error('Attempted to append a non-buffer instance to ReceiveBuffer.');16        }17        if (this.offset + data.length >= this.buffer.length) {18            const tmp = this.buffer;19            this.buffer = Buffer.allocUnsafe(Math.max(this.buffer.length + this.originalSize, this.buffer.length + data.length));20            tmp.copy(this.buffer);21        }22        data.copy(this.buffer, this.offset);23        return (this.offset += data.length);24    }25    peek(length) {26        if (length > this.offset) {27            throw new Error('Attempted to read beyond the bounds of the managed internal data.');28        }29        return this.buffer.slice(0, length);30    }31    get(length) {32        if (length > this.offset) {33            throw new Error('Attempted to read beyond the bounds of the managed internal data.');34        }35        const value = Buffer.allocUnsafe(length);36        this.buffer.slice(0, length).copy(value);37        this.buffer.copyWithin(0, length, length + this.offset - length);38        this.offset -= length;39        return value;40    }41}42exports.ReceiveBuffer = ReceiveBuffer;43//# sourceMappingURL=receivebuffer.js.map