@nx/eslint-plugin/src/utils/config-utils.js

The eslint-plugin package is an ESLint plugin that contains a collection of recommended ESLint rule configurations which you can extend from in your own ESLint configs, as well as an Nx-specific lint rule called enforce-module-boundaries.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.packageExists = packageExists;
/**
 * Checks if package is available
 * @param name name of the package
 * @returns
 */
function packageExists(name) {
    try {
        require.resolve(name);
        return true;
    }
    catch {
        return false;
    }
}