@kstasi/jest-tolk/dist/address-strategy.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generateAddress = generateAddress;
const core_1 = require("@ton/core");
const node_crypto_1 = require("node:crypto");
function generateAddress(fixtures) {
    if (fixtures && fixtures.length > 0) {
        fixtures.forEach((item) => {
            if (item.type !== 'slice') {
                throw new Error(`All fixtures must be of type slice, but got ${item.type}`);
            }
        });
        return selectAddress(fixtures);
    }
    const EDGE_WEIGHT = 5;
    const RANDOM_WEIGHT = 95;
    const totalWeight = EDGE_WEIGHT + RANDOM_WEIGHT;
    const bias = Math.floor(Math.random() * totalWeight);
    if (bias < EDGE_WEIGHT)
        return generateEdgeAddress();
    return generateRandomAddress();
}
function generateRandomAddress() {
    const workchain = Math.random() < 0.5 ? 0 : -1;
    return new core_1.Address(workchain, (0, node_crypto_1.randomBytes)(32));
}
function selectAddress(fixtures) {
    return fixtures[Math.floor(Math.random() * fixtures.length)].cell
        .beginParse()
        .loadAddress();
}
function generateEdgeAddress() {
    const EDGE_CASES = [
        core_1.Address.parseRaw('0:0000000000000000000000000000000000000000000000000000000000000000'),
        core_1.Address.parseRaw('-1:0000000000000000000000000000000000000000000000000000000000000000'),
    ];
    return EDGE_CASES[Math.floor(Math.random() * EDGE_CASES.length)];
}