@netlify/framework-info/lib/package.js

Framework detection utility

import { includeKeys } from 'filter-obj';
import isPlainObj from 'is-plain-obj';
export const getPackageJsonContent = function (packageJson) {
    if (packageJson === undefined) {
        return { npmDependencies: [], scripts: {} };
    }
    const npmDependencies = getNpmDependencies(packageJson);
    const scripts = getScripts(packageJson);
    return { npmDependencies, scripts };
};
// Retrieve `package.json` `dependencies` and `devDependencies` names
const getNpmDependencies = function ({ dependencies, devDependencies }) {
    return [...getObjectKeys(dependencies), ...getObjectKeys(devDependencies)];
};
const getObjectKeys = function (value) {
    if (!isPlainObj(value)) {
        return [];
    }
    return Object.keys(value);
};
// Retrieve `package.json` `scripts`
const getScripts = function ({ scripts }) {
    if (!isPlainObj(scripts)) {
        return {};
    }
    return includeKeys(scripts, isValidScript);
};
const isValidScript = function (_key, value) {
    return typeof value === 'string';
};