@mintlify/cli/src/update.ts

The Mintlify CLI

import { getTargetMintVersion, downloadTargetMint } from '@mintlify/previewing';
import { execSync } from 'node:child_process';
import { Ora as OraType } from 'ora';

import { buildLogger, getLatestCliVersion, getVersions } from './helpers.js';

export const update = async ({
  packageName,
  silent,
}: {
  packageName: string;
  silent?: boolean;
}) => {
  let logger: OraType | undefined = undefined;
  if (!silent) {
    logger = buildLogger(`Updating ${packageName} to the latest version...`);
  }
  const { cli: existingCliVersion, client: existingClientVersion } = getVersions();
  const latestCliVersion = getLatestCliVersion(packageName);
  const latestClientVersion = await getTargetMintVersion(logger);
  const isUpToDate =
    existingCliVersion &&
    existingClientVersion &&
    latestClientVersion &&
    latestCliVersion &&
    latestCliVersion.trim() === existingCliVersion.trim() &&
    latestClientVersion.trim() === existingClientVersion.trim();

  if (isUpToDate) {
    if (!silent && logger) {
      logger.succeed('Already up to date.');
    }
    return;
  }

  if (existingCliVersion && latestCliVersion.trim() !== existingCliVersion.trim()) {
    try {
      if (logger) {
        logger.text = `Updating ${packageName} package...`;
      }
      execSync(`npm install -g ${packageName}@latest --silent`);
    } catch (err) {
      if (logger) {
        logger.fail(`Failed to update ${packageName}@latest`);
      }
      process.exit(1);
    }
  }

  if (latestClientVersion && latestClientVersion !== existingClientVersion) {
    try {
      if (logger) {
        logger.text = `Updating Mintlify client to ${latestClientVersion}...`;
      }
      await downloadTargetMint({
        logger,
        targetVersion: latestClientVersion,
        existingVersion: existingClientVersion ?? null,
      });
    } catch (err) {
      if (logger) {
        logger.fail(`Failed to update Mintlify client to ${latestClientVersion}`);
      }
      process.exit(1);
    }
  }

  if (logger) {
    logger.succeed(`Updated ${packageName} to the latest version: ${latestCliVersion}`);
  }
};