linguist-js/dist/src/cli/runCliAnalysis.js

Analyse the programming languages used in a folder or from raw content, using the same rules that GitHub Linguist does.

import linguist from '../index.js';
import defaultOutput from './output/default.js';
import treeOutput from './output/tree.js';
const validCategories = ['data', 'programming', 'prose', 'markup'];
export default async function runCliAnalysis(args) {
    // Check arguments
    if (args.categories?.some((category) => !validCategories.includes(category))) {
        console.log(`Error: '${args.categories.join(', ')}' contains an invalid category.`);
        console.log(`\tValid options: ${validCategories.join(', ')}.`);
        return;
    }
    // Fetch language data
    const root = args.analyze === true ? '.' : args.analyze;
    const data = await linguist(root, args);
    // Print output
    if (!args.json) {
        defaultOutput(args, data);
    }
    else if (args.tree) {
        treeOutput(args, data);
    }
    else {
        console.dir(data, { depth: null });
    }
}