@solvprotocol/upgrade-safe-transpiler/dist/find-already-initializable.js

Solidity preprocessor used to generate OpenZeppelin Contracts Upgrade Safe.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.findAlreadyInitializable = void 0;
const utils_1 = require("solidity-ast/utils");
function findAlreadyInitializable(solcOutput, initializablePath) {
    var _a;
    if (initializablePath === undefined) {
        return [];
    }
    const initSourceUnit = (_a = solcOutput.sources[initializablePath]) === null || _a === void 0 ? void 0 : _a.ast;
    if (initSourceUnit === undefined) {
        throw new Error(`File ${initializablePath} is not found or has not been compiled`);
    }
    const [initContract, ...otherContracts] = (0, utils_1.findAll)('ContractDefinition', initSourceUnit);
    if (otherContracts.length > 0) {
        throw new Error(`File ${initializablePath} contains contracts other than Initializable`);
    }
    if (initContract === undefined || initContract.name !== 'Initializable') {
        throw new Error(`File ${initializablePath} does not contain Initializable`);
    }
    const initializableSources = [];
    for (const source in solcOutput.sources) {
        if (source === initializablePath) {
            continue;
        }
        const { ast } = solcOutput.sources[source];
        const initializable = new Set();
        for (const contract of (0, utils_1.findAll)('ContractDefinition', ast)) {
            if (contract.linearizedBaseContracts.includes(initContract.id)) {
                initializable.add(true);
            }
            else if (contract.contractKind === 'contract') {
                initializable.add(false);
            }
        }
        if (initializable.has(true)) {
            if (initializable.has(false)) {
                throw new Error(`File ${source} contains both Initializable and non-Initializable contracts`);
            }
            else {
                initializableSources.push(source);
            }
        }
    }
    return initializableSources;
}
exports.findAlreadyInitializable = findAlreadyInitializable;
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