@jirutka/ajv-cli/lib/glob.js

CLI for Ajv JSON Schema Validator with human-friendly error messages

import * as FS from 'node:fs';
import { join as joinPath } from 'node:path';
import picomatch from 'picomatch';
export function glob(pattern, options = {}) {
    const isFullMatch = picomatch(pattern, options);
    const state = picomatch.scan(pattern, { parts: true, tokens: true });
    if (!state.isGlob) {
        return null;
    }
    const globParts = state.parts;
    const maxDepth = state.maxDepth;
    const filePaths = [];
    const traverse = (dirpath, depth) => {
        let isPrefixMatch = (input) => {
            const dirGlob = joinPath(...globParts.slice(0, depth));
            // Replace itself - this is basically a memorization of the function result.
            isPrefixMatch = picomatch(dirGlob, options);
            return isPrefixMatch(input);
        };
        for (const dirent of FS.readdirSync(dirpath || '.', {
            encoding: 'utf-8',
            withFileTypes: true,
        })) {
            const path = joinPath(dirpath, dirent.name);
            if (dirent.isDirectory()) {
                if (!isFinite(maxDepth) || (depth < maxDepth && isPrefixMatch(path))) {
                    traverse(path, depth + 1);
                }
            }
            else if (isFullMatch(path)) {
                filePaths.push(path);
            }
        }
    };
    traverse('', 1);
    return filePaths;
}
export function isGlob(input) {
    return picomatch.scan(input).isGlob;
}
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