@react-native-community/cli/build/commands/init/templateName.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.processTemplateName = processTemplateName;

function _path() {
  const data = _interopRequireDefault(require("path"));

  _path = function () {
    return data;
  };

  return data;
}

function _url() {
  const data = require("url");

  _url = function () {
    return data;
  };

  return data;
}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const FILE_PROTOCOL = /file:/;
const TARBALL = /\.tgz$/;
const VERSION_POSTFIX = /(.*)(-\d+\.\d+\.\d+)/;
const VERSIONED_PACKAGE = /(@?.+)(@)(.+)/;

function handleFileProtocol(filePath) {
  let uri = new (_url().URL)(filePath).pathname;

  if (process.platform === 'win32') {
    // On Windows, the pathname has an extra leading / so remove that
    uri = uri.substring(1);
  }

  return {
    uri,
    name: require(_path().default.join(uri, 'package.json')).name
  };
}

function handleTarball(filePath) {
  const nameWithVersion = _path().default.parse(_path().default.basename(filePath)).name;

  const tarballVersionMatch = nameWithVersion.match(VERSION_POSTFIX);

  if (!tarballVersionMatch) {
    throw new Error(`Failed to retrieve tarball name. We expect the tarball to include package name and version, e.g.: "template-name-1.2.3-rc.0.tgz", but received: "${nameWithVersion}".`);
  }

  return {
    uri: filePath,
    name: tarballVersionMatch[1]
  };
}

function handleVersionedPackage(versionedPackage) {
  const versionedPackageMatch = versionedPackage.match(VERSIONED_PACKAGE);

  if (!versionedPackageMatch) {
    throw new Error(`Failed to retrieve package name. We expect the package to include name and version, e.g.: "template-name@1.2.3-rc.0", but received: "${versionedPackage}".`);
  }

  return {
    uri: versionedPackage,
    name: versionedPackageMatch[1]
  };
}

async function processTemplateName(templateName) {
  if (templateName.match(TARBALL)) {
    return handleTarball(templateName);
  }

  if (templateName.match(FILE_PROTOCOL)) {
    return handleFileProtocol(templateName);
  }

  if (templateName.match(VERSIONED_PACKAGE)) {
    return handleVersionedPackage(templateName);
  }

  return {
    uri: templateName,
    name: templateName
  };
}