@stellarwp/tyson/dist/functions/isPackageRootIndex.js

Create and manage custom configurations to build projects with @wordpress/scripts.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isPackageRootIndex = isPackageRootIndex;
exports.resetDiscoveredPackageRoots = resetDiscoveredPackageRoots;
exports.addToDiscoveredPackageRoots = addToDiscoveredPackageRoots;
exports.getDiscoveredPackageRoots = getDiscoveredPackageRoots;
const path_1 = require("path");
/**
 * A list of package roots discovered so far.
 *
 * @type {string[]}
 */
let discoveredPackageRoots = [];
/**
 * Returns whether a file is a package index file or not.
 * Package index files are index files that are not found in sub-directories of previously discovered packages.
 * This function leverages the fact that the node `readdir` function will scan directories depth-first.
 *
 * @param {string} fileRelativePath The file path relative to the schema location.
 *
 * @returns {boolean} Whether the file is a package index file or not.
 */
function isPackageRootIndex(fileRelativePath) {
    const dirFrags = (0, path_1.dirname)(fileRelativePath)
        .split("/")
        .filter((frag) => frag !== "")
        .reverse();
    let curDir = dirFrags.pop();
    let prevDir = null;
    while (dirFrags.length !== 0 && prevDir !== curDir) {
        if (discoveredPackageRoots.includes(curDir)) {
            return false;
        }
        prevDir = curDir;
        curDir += "/" + dirFrags.pop();
    }
    return true;
}
/**
 * Reset the so far discovered package roots.
 */
function resetDiscoveredPackageRoots() {
    discoveredPackageRoots = [];
}
/**
 * Add a discovered package root to the set of so far discovered package roots.
 *
 * @param {string} packageRoot The package root to add.
 */
function addToDiscoveredPackageRoots(packageRoot) {
    // Remove any leading and trailing slashes from the package root.
    const cleanRoot = packageRoot.replace(/^\/+|\/+$/g, "");
    discoveredPackageRoots.push(cleanRoot);
}
/**
 * Returns the package roots discovered so far.
 *
 * @return {string[]} The package roots discovered so far.
 */
function getDiscoveredPackageRoots() {
    return discoveredPackageRoots;
}