@soleil-se/build-app/api/hasDependency.js

Script for building WebApps, RESTApps, Widgets and MCP Servers with Svelte in Sitevision.

import { dirname } from 'path';
import fse from 'fs-extra';
import { findUpSync } from 'find-up';

export default function hasDependency(dependency, input) {
  const packageFile = findUpSync('package.json', { cwd: dirname(input) });
  if (!packageFile) return false;
  const { dependencies = {}, devDependencies = {} } = fse.readJSONSync(packageFile);
  return Object.keys(dependencies).includes(dependency)
  || Object.keys(devDependencies).includes(dependency);
}