node_modules/@libsql/hrana-client/lib-cjs/encoding/protobuf/encode.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.writeProtobufMessage = exports.MessageWriter = void 0;
const util_js_1 = require("./util.js");
class MessageWriter {
    #buf;
    #array;
    #view;
    #pos;
    constructor() {
        this.#buf = new ArrayBuffer(256);
        this.#array = new Uint8Array(this.#buf);
        this.#view = new DataView(this.#buf);
        this.#pos = 0;
    }
    #ensure(extra) {
        if (this.#pos + extra <= this.#buf.byteLength) {
            return;
        }
        let newCap = this.#buf.byteLength;
        while (newCap < this.#pos + extra) {
            newCap *= 2;
        }
        const newBuf = new ArrayBuffer(newCap);
        const newArray = new Uint8Array(newBuf);
        const newView = new DataView(newBuf);
        newArray.set(new Uint8Array(this.#buf, 0, this.#pos));
        this.#buf = newBuf;
        this.#array = newArray;
        this.#view = newView;
    }
    #varint(value) {
        this.#ensure(5);
        value = 0 | value;
        do {
            let byte = value & 0x7f;
            value >>>= 7;
            byte |= (value ? 0x80 : 0);
            this.#array[this.#pos++] = byte;
        } while (value);
    }
    #varintBig(value) {
        this.#ensure(10);
        value = value & 0xffffffffffffffffn;
        do {
            let byte = Number(value & 0x7fn);
            value >>= 7n;
            byte |= (value ? 0x80 : 0);
            this.#array[this.#pos++] = byte;
        } while (value);
    }
    #tag(tag, wireType) {
        this.#varint((tag << 3) | wireType);
    }
    bytes(tag, value) {
        this.#tag(tag, util_js_1.LENGTH_DELIMITED);
        this.#varint(value.byteLength);
        this.#ensure(value.byteLength);
        this.#array.set(value, this.#pos);
        this.#pos += value.byteLength;
    }
    string(tag, value) {
        this.bytes(tag, new TextEncoder().encode(value));
    }
    message(tag, value, fun) {
        const writer = new MessageWriter();
        fun(writer, value);
        this.bytes(tag, writer.data());
    }
    int32(tag, value) {
        this.#tag(tag, util_js_1.VARINT);
        this.#varint(value);
    }
    uint32(tag, value) {
        this.int32(tag, value);
    }
    bool(tag, value) {
        this.int32(tag, value ? 1 : 0);
    }
    sint64(tag, value) {
        this.#tag(tag, util_js_1.VARINT);
        this.#varintBig((value << 1n) ^ (value >> 63n));
    }
    double(tag, value) {
        this.#tag(tag, util_js_1.FIXED_64);
        this.#ensure(8);
        this.#view.setFloat64(this.#pos, value, true);
        this.#pos += 8;
    }
    data() {
        return new Uint8Array(this.#buf, 0, this.#pos);
    }
}
exports.MessageWriter = MessageWriter;
function writeProtobufMessage(value, fun) {
    const w = new MessageWriter();
    fun(w, value);
    return w.data();
}
exports.writeProtobufMessage = writeProtobufMessage;