avail-js-sdk/sdk/runtime_api.js

Avail library of functions to interact with blockchain and manipulate transactions

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TransactionPaymentApi_queryInfo = TransactionPaymentApi_queryInfo;
exports.TransactionPaymentApi_queryFeeDetails = TransactionPaymentApi_queryFeeDetails;
exports.TransactionPaymentCallApi_queryCallInfo = TransactionPaymentCallApi_queryCallInfo;
exports.TransactionPaymentCallApi_queryCallFeeDetails = TransactionPaymentCallApi_queryCallFeeDetails;
const metadata_1 = require("./metadata");
const decoder_1 = require("./decoder");
const util_1 = require("@polkadot/util");
/// Parameter "tx" is hex encoded transaction.
function TransactionPaymentApi_queryInfo(client, tx) {
    return __awaiter(this, void 0, void 0, function* () {
        const len = (0, util_1.hexToU8a)(tx).length;
        const encodedLen = (0, util_1.u8aToHex)(encodeU32(len));
        tx += encodedLen.slice(2);
        const value = yield client.api.rpc.state.call("TransactionPaymentApi_query_info", tx);
        const decoder = new decoder_1.Decoder(value, 0);
        return new metadata_1.RuntimeDispatchInfo(decoder);
    });
}
/// Parameter "tx" is hex encoded transaction.
function TransactionPaymentApi_queryFeeDetails(client, tx) {
    return __awaiter(this, void 0, void 0, function* () {
        const len = (0, util_1.hexToU8a)(tx).length;
        const encodedLen = (0, util_1.u8aToHex)(encodeU32(len));
        tx += encodedLen.slice(2);
        const value = yield client.api.rpc.state.call("TransactionPaymentApi_query_fee_details", tx);
        const decoder = new decoder_1.Decoder(value, 0);
        return new metadata_1.FeeDetails(decoder);
    });
}
function TransactionPaymentCallApi_queryCallInfo(client, call) {
    return __awaiter(this, void 0, void 0, function* () {
        const len = (0, util_1.hexToU8a)(call).length;
        const encodedLen = (0, util_1.u8aToHex)(encodeU32(len));
        call += encodedLen.slice(2);
        const value = yield client.api.rpc.state.call("TransactionPaymentCallApi_query_call_info", call);
        const decoder = new decoder_1.Decoder(value, 0);
        return new metadata_1.RuntimeDispatchInfo(decoder);
    });
}
function TransactionPaymentCallApi_queryCallFeeDetails(client, call) {
    return __awaiter(this, void 0, void 0, function* () {
        const len = (0, util_1.hexToU8a)(call).length;
        const encodedLen = (0, util_1.u8aToHex)(encodeU32(len));
        call += encodedLen.slice(2);
        const value = yield client.api.rpc.state.call("TransactionPaymentCallApi_query_call_fee_details", call);
        const decoder = new decoder_1.Decoder(value, 0);
        return new metadata_1.FeeDetails(decoder);
    });
}
function encodeU32(value) {
    if (value < 0 || value > 0xffffffff) {
        throw new Error("Value out of range for u32");
    }
    // Convert number to 4-byte little-endian Uint8Array
    const buffer = new Uint8Array(4);
    buffer[0] = value & 0xff; // Least significant byte
    buffer[1] = (value >> 8) & 0xff;
    buffer[2] = (value >> 16) & 0xff;
    buffer[3] = (value >> 24) & 0xff; // Most significant byte
    return buffer;
}