@solidstate/hardhat-license-identifier/dist/actions/license_write.js

Prepend local Solidity source files with an SPDX License Identifier

import { filterSourcePaths, prependLicenseToSources, readLicenseFromPackageJson, } from '../lib/license_identifier.js';
const action = async (args, hre) => {
    const config = hre.config.licenseIdentifier;
    const sourcePaths = filterSourcePaths(config, await hre.solidity.getRootFilePaths());
    const license = args.license ||
        config.license ||
        (await readLicenseFromPackageJson(hre.config.paths.root));
    const overwrite = args.overwrite || config.overwrite;
    await prependLicenseToSources(sourcePaths, license, overwrite);
};
export default action;