@nomicfoundation/hardhat-foundry
Version:
Hardhat plugin that adds Hardhat support to Foundry projects
101 lines (100 loc) • 3.74 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.installDependency = exports.getRemappings = exports.parseRemappings = exports.getForgeConfig = exports.HardhatFoundryError = void 0;
const picocolors_1 = __importDefault(require("picocolors"));
const child_process_1 = require("child_process");
const errors_1 = require("hardhat/internal/core/errors");
const util_1 = require("util");
const exec = (0, util_1.promisify)(child_process_1.exec);
let cachedRemappings;
class HardhatFoundryError extends errors_1.NomicLabsHardhatPluginError {
constructor(message, parent) {
super("hardhat-foundry", message, parent);
}
}
exports.HardhatFoundryError = HardhatFoundryError;
class ForgeInstallError extends HardhatFoundryError {
constructor(dependency, parent) {
super(`Couldn't install '${dependency}', please install it manually.
${parent.message}
`, parent);
}
}
function getForgeConfig() {
return JSON.parse(runCmdSync("forge config --json"));
}
exports.getForgeConfig = getForgeConfig;
function parseRemappings(remappingsTxt) {
const remappings = {};
const remappingLines = remappingsTxt.split(/\r\n|\r|\n/);
for (const remappingLine of remappingLines) {
if (remappingLine.trim() === "") {
continue;
}
if (remappingLine.includes(":")) {
throw new HardhatFoundryError(`Invalid remapping '${remappingLine}', remapping contexts are not allowed`);
}
if (!remappingLine.includes("=")) {
throw new HardhatFoundryError(`Invalid remapping '${remappingLine}', remappings without a target are not allowed`);
}
const fromTo = remappingLine.split("=");
// if the remapping already exists, we ignore it because the first one wins
if (remappings[fromTo[0]] !== undefined) {
continue;
}
remappings[fromTo[0]] = fromTo[1];
}
return remappings;
}
exports.parseRemappings = parseRemappings;
async function getRemappings() {
// Get remappings only once
if (cachedRemappings === undefined) {
cachedRemappings = runCmd("forge remappings").then(parseRemappings);
}
return cachedRemappings;
}
exports.getRemappings = getRemappings;
async function installDependency(dependency) {
const cmd = `forge install --no-commit ${dependency}`;
console.log(`Running '${picocolors_1.default.blue(cmd)}'`);
try {
await exec(cmd);
}
catch (error) {
throw new ForgeInstallError(dependency, error);
}
}
exports.installDependency = installDependency;
function runCmdSync(cmd) {
try {
return (0, child_process_1.execSync)(cmd, { stdio: "pipe" }).toString();
}
catch (error) {
const pluginError = buildForgeExecutionError(error.status, error.stderr.toString());
throw pluginError;
}
}
async function runCmd(cmd) {
try {
const { stdout } = await exec(cmd);
return stdout;
}
catch (error) {
throw buildForgeExecutionError(error.code, error.message);
}
}
function buildForgeExecutionError(exitCode, message) {
switch (exitCode) {
case 127:
return new HardhatFoundryError("Couldn't run `forge`. Please check that your foundry installation is correct.");
case 134:
return new HardhatFoundryError("Running `forge` failed. Please check that your foundry.toml file is correct.");
default:
return new HardhatFoundryError(`Unexpected error while running \`forge\`: ${message}`);
}
}
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