@tanstack/cli/dist/utils.js

TanStack CLI

import { basename, resolve } from 'node:path';
import validatePackageName from 'validate-npm-package-name';
const FALLBACK_PACKAGE_NAME = 'tanstack-app';
export function sanitizePackageName(name) {
    return name
        .toLowerCase()
        .replace(/\s+/g, '-') // Replace spaces with hyphens
        .replace(/_/g, '-') // Replace underscores with hyphens
        .replace(/[^a-z0-9-]/g, '') // Remove invalid characters
        .replace(/^[^a-z]+/, '') // Ensure it starts with a letter
        .replace(/-+/g, '-') // Collapse multiple hyphens
        .replace(/-$/, ''); // Remove trailing hyphen
}
export function getCurrentDirectoryName() {
    return basename(process.cwd());
}
export function getDirectoryPackageName(directory) {
    return sanitizePackageName(basename(resolve(directory))) || FALLBACK_PACKAGE_NAME;
}
export function getCurrentDirectoryPackageName() {
    return getDirectoryPackageName(process.cwd());
}
export function isCurrentDirectoryProjectNameInput(name) {
    const normalized = name.trim();
    return normalized === '' || normalized === '.';
}
export function resolveProjectLocation({ projectName, targetDir, emptyProjectNameIsCurrentDirectory = false, }) {
    const normalizedProjectName = projectName?.trim() ?? '';
    if (normalizedProjectName === '.') {
        return {
            projectName: getCurrentDirectoryPackageName(),
            targetDir: resolve(process.cwd()),
        };
    }
    if (normalizedProjectName) {
        return {
            projectName: normalizedProjectName,
            targetDir: targetDir
                ? resolve(targetDir)
                : resolve(process.cwd(), normalizedProjectName),
        };
    }
    if (targetDir) {
        const resolvedTargetDir = resolve(targetDir);
        return {
            projectName: getDirectoryPackageName(resolvedTargetDir),
            targetDir: resolvedTargetDir,
        };
    }
    if (emptyProjectNameIsCurrentDirectory) {
        return {
            projectName: getCurrentDirectoryPackageName(),
            targetDir: resolve(process.cwd()),
        };
    }
    return undefined;
}
export function validateProjectName(name) {
    const { validForNewPackages, validForOldPackages, errors, warnings } = validatePackageName(name);
    const error = errors?.[0] || warnings?.[0];
    return {
        valid: validForNewPackages && validForOldPackages,
        error: error?.replace(/name/g, 'Project name') ||
            'Project name does not meet npm package naming requirements',
    };
}