Function initAdapter

packages/cli/src/commands/init.ts:96–215

(
  workingDir: string,
  args: InitInputs,
  logger: Logger,
  prompt: Prompt | null
)

}

export async function initAdapter(
  workingDir: string,
  args: InitInputs,
  logger: Logger,
  prompt: Prompt | null
): Promise<InitOutputs> {
  const location = resolveToAbsolutePath(path.resolve(workingDir, args.location ?? ''));

  // TODO if the location includes the name, we can dedupe it
  if (fs.existsSync(path.join(location, `${args.name}`))) {
    throw new Error(`Directory ${args.name} exists, try another project name`);
  }

  const networkTemplates = await fetchNetworks();

  let network = args.network;
  let family = args.networkFamily;
  if (!network) {
    if (!prompt) {
      throw new Error('Please provide a network');
    }
    const networkStrArr = networkTemplates.flatMap((families) => {
      if (family && families.name.toLowerCase() !== family.toLowerCase()) return [];
      return families.networks.map((network) => `${network.name} ${chalk.gray(`(${families.name})`)}`);
    });

    const networkPrompt = await prompt({
      message: 'Select a network',
      type: 'string',
      options: networkStrArr,
    });

    const [rawNetwork, rawFamily] = stripVTControlCharacters(networkPrompt).split(' (');
    network = rawNetwork.trim();
    family ??= rawFamily ? rawFamily.replace(')', '').trim() : undefined;
  }

  const [selectedFamily, selectedNetwork] = findNetwork(networkTemplates, network, family);

  const candidateProjects = await fetchExampleProjects(selectedFamily.code, selectedNetwork.code);

  const joiner = ` - `;
  const candidateOptions = candidateProjects.map(
    (project) => `${project.name}${joiner}${chalk.gray(project.description)}`
  );

  // Only push other when prompts are available because it requires a user to input a URL
  if (prompt) {
    candidateOptions.push(`Other${joiner}${chalk.gray('Enter a git repo URL')}`);
  }

  const template = prompt
    ? await prompt({
        message: 'Select a template project',
        type: 'string',
        options: candidateOptions,
      })
    : candidateOptions[0];