feat: enhance framework integration and simplify codebase
- Simplify universal modules to be more framework-friendly
- Add comprehensive framework integration documentation (Next.js, Vue, React)
- Implement missing relateMany() batch relationship creation method
- Clean up obsolete test files and improve test coverage
- Reduce browser polyfill complexity while maintaining compatibility
- Remove unused browserFramework entry points for cleaner API surface
📄 3,120 lines added, 3,679 lines removed for net simplification
This commit is contained in:
parent
203ddaccf6
commit
8d5b4cd263
18 changed files with 3120 additions and 3679 deletions
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@ -34,6 +34,7 @@ import {
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GetRelationsParams,
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AddManyParams,
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DeleteManyParams,
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RelateManyParams,
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BatchResult,
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BrainyConfig
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} from './types/brainy.types.js'
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@ -833,6 +834,74 @@ export class Brainy<T = any> {
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return result
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}
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/**
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* Create multiple relationships with batch processing
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*/
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async relateMany(params: RelateManyParams<T>): Promise<string[]> {
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await this.ensureInitialized()
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const result: BatchResult<string> = {
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successful: [],
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failed: [],
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total: params.items.length,
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duration: 0
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}
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const startTime = Date.now()
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const chunkSize = params.chunkSize || 100
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for (let i = 0; i < params.items.length; i += chunkSize) {
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const chunk = params.items.slice(i, i + chunkSize)
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if (params.parallel) {
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// Process chunk in parallel
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const promises = chunk.map(async (item) => {
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try {
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const relationId = await this.relate(item)
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result.successful.push(relationId)
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} catch (error: any) {
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result.failed.push({
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item,
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error: error.message || 'Unknown error'
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})
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if (!params.continueOnError) {
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throw error
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}
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}
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})
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await Promise.all(promises)
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} else {
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// Process chunk sequentially
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for (const item of chunk) {
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try {
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const relationId = await this.relate(item)
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result.successful.push(relationId)
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} catch (error: any) {
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result.failed.push({
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item,
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error: error.message || 'Unknown error'
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})
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if (!params.continueOnError) {
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throw error
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}
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}
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}
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}
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// Report progress
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if (params.onProgress) {
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params.onProgress(
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result.successful.length + result.failed.length,
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result.total
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)
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}
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}
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result.duration = Date.now() - startTime
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return result.successful
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}
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/**
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* Clear all data from the database
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*/
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@ -1,38 +0,0 @@
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/**
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* Minimal Browser Framework Entry Point for Brainy
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* Core MIT open source functionality only - no enterprise features
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* Optimized for browser usage with all dependencies bundled
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*/
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import { Brainy } from './brainy.js'
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import { VerbType, NounType } from './types/graphTypes.js'
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/**
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* Create a Brainy instance optimized for browser usage
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* Auto-detects environment and selects optimal storage and settings
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*/
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export async function createBrowserBrainy(config = {}) {
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// Brainy already has environment detection and will automatically:
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// - Use OPFS storage in browsers with fallback to Memory
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// - Use FileSystem storage in Node.js
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// - Request persistent storage when appropriate
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const browserConfig = {
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storage: {
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type: 'opfs' as const,
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options: {
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requestPersistentStorage: true
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}
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},
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...config
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}
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const brainyData = new Brainy(browserConfig)
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await brainyData.init()
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return brainyData
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}
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// Re-export core types and classes for browser use
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export { VerbType, NounType, Brainy }
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// Default export for easy importing
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export default createBrowserBrainy
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@ -1,40 +0,0 @@
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/**
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* Browser Framework Entry Point for Brainy
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* Optimized for modern frameworks like Angular, React, Vue, etc.
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* Auto-detects environment and uses optimal storage (OPFS in browsers)
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*/
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import { Brainy, BrainyConfig } from './brainy.js'
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import { VerbType, NounType } from './types/graphTypes.js'
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/**
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* Create a Brainy instance optimized for browser frameworks
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* Auto-detects environment and selects optimal storage and settings
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*/
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export async function createBrowserBrainy(config: Partial<BrainyConfig> = {}): Promise<Brainy> {
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// Brainy already has environment detection and will automatically:
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// - Use OPFS storage in browsers with fallback to Memory
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// - Use FileSystem storage in Node.js
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// - Request persistent storage when appropriate
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const browserConfig: BrainyConfig = {
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storage: {
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type: 'opfs',
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options: {
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requestPersistentStorage: true // Request persistent storage for better performance
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}
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},
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...config
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}
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const brainyData = new Brainy(browserConfig)
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await brainyData.init()
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return brainyData
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}
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// Re-export types and constants for framework use
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export { VerbType, NounType, Brainy }
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export type { BrainyConfig }
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// Default export for easy importing
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export default createBrowserBrainy
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@ -1,9 +1,10 @@
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/**
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* Universal Crypto implementation
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* Works in all environments: Browser, Node.js, Serverless
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* Framework-friendly: Trusts that frameworks provide crypto polyfills
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* Works in all environments: Browser (via framework), Node.js, Serverless
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*/
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import { isBrowser, isNode } from '../utils/environment.js'
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import { isNode } from '../utils/environment.js'
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let nodeCrypto: any = null
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@ -18,28 +19,25 @@ if (isNode()) {
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/**
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* Generate random bytes
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* Framework-friendly: Assumes crypto API is available via framework polyfills
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*/
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export function randomBytes(size: number): Uint8Array {
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if (isBrowser() || typeof crypto !== 'undefined') {
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// Use Web Crypto API (available in browsers and modern Node.js)
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if (typeof crypto !== 'undefined') {
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// Use Web Crypto API (available in browsers via framework polyfills and modern Node.js)
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const array = new Uint8Array(size)
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crypto.getRandomValues(array)
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return array
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} else if (nodeCrypto) {
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// Use Node.js crypto as fallback
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// Use Node.js crypto
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return new Uint8Array(nodeCrypto.randomBytes(size))
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} else {
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// Fallback for environments without crypto
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const array = new Uint8Array(size)
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for (let i = 0; i < size; i++) {
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array[i] = Math.floor(Math.random() * 256)
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}
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return array
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throw new Error('Crypto API not available. Framework bundlers should provide crypto polyfills.')
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}
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}
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/**
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* Generate random UUID
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* Framework-friendly: Assumes crypto.randomUUID is available via framework polyfills
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*/
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export function randomUUID(): string {
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if (typeof crypto !== 'undefined' && crypto.randomUUID) {
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@ -47,17 +45,13 @@ export function randomUUID(): string {
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} else if (nodeCrypto && nodeCrypto.randomUUID) {
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return nodeCrypto.randomUUID()
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} else {
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// Fallback UUID generation
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
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const r = Math.random() * 16 | 0
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const v = c === 'x' ? r : (r & 0x3 | 0x8)
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return v.toString(16)
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})
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throw new Error('crypto.randomUUID not available. Framework bundlers should provide crypto polyfills.')
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}
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}
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/**
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* Create hash (simplified interface)
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function createHash(algorithm: string): {
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update: (data: string | Uint8Array) => any
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@ -66,28 +60,13 @@ export function createHash(algorithm: string): {
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if (nodeCrypto && nodeCrypto.createHash) {
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return nodeCrypto.createHash(algorithm)
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} else {
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// Simple fallback hash for browsers (not cryptographically secure)
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let hash = 0
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const hashObj = {
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update: (data: string | Uint8Array) => {
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const text = typeof data === 'string' ? data : new TextDecoder().decode(data)
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for (let i = 0; i < text.length; i++) {
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const char = text.charCodeAt(i)
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hash = ((hash << 5) - hash) + char
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hash = hash & hash // Convert to 32-bit integer
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}
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return hashObj
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},
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digest: (encoding: string) => {
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return Math.abs(hash).toString(16)
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}
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}
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return hashObj
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throw new Error(`createHash not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* Create HMAC
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function createHmac(algorithm: string, key: string | Uint8Array): {
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update: (data: string | Uint8Array) => any
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@ -96,51 +75,37 @@ export function createHmac(algorithm: string, key: string | Uint8Array): {
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if (nodeCrypto && nodeCrypto.createHmac) {
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return nodeCrypto.createHmac(algorithm, key)
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} else {
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// Fallback HMAC implementation (simplified)
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return createHash(algorithm)
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throw new Error(`createHmac not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* PBKDF2 synchronous
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* PBKDF2 synchronous
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function pbkdf2Sync(password: string | Uint8Array, salt: string | Uint8Array, iterations: number, keylen: number, digest: string): Uint8Array {
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if (nodeCrypto && nodeCrypto.pbkdf2Sync) {
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return new Uint8Array(nodeCrypto.pbkdf2Sync(password, salt, iterations, keylen, digest))
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} else {
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// Simplified fallback (not cryptographically secure)
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const result = new Uint8Array(keylen)
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const passwordStr = typeof password === 'string' ? password : new TextDecoder().decode(password)
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const saltStr = typeof salt === 'string' ? salt : new TextDecoder().decode(salt)
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let hash = 0
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const combined = passwordStr + saltStr
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for (let i = 0; i < combined.length; i++) {
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hash = ((hash << 5) - hash) + combined.charCodeAt(i)
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hash = hash & hash
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}
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for (let i = 0; i < keylen; i++) {
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result[i] = (Math.abs(hash + i) % 256)
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}
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return result
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throw new Error(`pbkdf2Sync not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* Scrypt synchronous
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function scryptSync(password: string | Uint8Array, salt: string | Uint8Array, keylen: number, options?: any): Uint8Array {
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if (nodeCrypto && nodeCrypto.scryptSync) {
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return new Uint8Array(nodeCrypto.scryptSync(password, salt, keylen, options))
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} else {
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// Fallback to pbkdf2Sync
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return pbkdf2Sync(password, salt, 10000, keylen, 'sha256')
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throw new Error(`scryptSync not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* Create cipher
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function createCipheriv(algorithm: string, key: Uint8Array, iv: Uint8Array): {
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update: (data: string, inputEncoding?: string, outputEncoding?: string) => string
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@ -149,27 +114,13 @@ export function createCipheriv(algorithm: string, key: Uint8Array, iv: Uint8Arra
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if (nodeCrypto && nodeCrypto.createCipheriv) {
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return nodeCrypto.createCipheriv(algorithm, key, iv)
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} else {
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// Fallback encryption (XOR-based, not secure)
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let encrypted = ''
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return {
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update: (data: string, inputEncoding?: string, outputEncoding?: string) => {
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for (let i = 0; i < data.length; i++) {
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const char = data.charCodeAt(i)
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const keyByte = key[i % key.length]
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const ivByte = iv[i % iv.length]
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encrypted += String.fromCharCode(char ^ keyByte ^ ivByte)
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}
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return outputEncoding === 'hex' ? Buffer.from(encrypted, 'binary').toString('hex') : encrypted
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},
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final: (outputEncoding?: string) => {
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return outputEncoding === 'hex' ? '' : ''
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}
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}
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throw new Error(`createCipheriv not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* Create decipher
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function createDecipheriv(algorithm: string, key: Uint8Array, iv: Uint8Array): {
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update: (data: string, inputEncoding?: string, outputEncoding?: string) => string
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@ -178,40 +129,19 @@ export function createDecipheriv(algorithm: string, key: Uint8Array, iv: Uint8Ar
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if (nodeCrypto && nodeCrypto.createDecipheriv) {
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return nodeCrypto.createDecipheriv(algorithm, key, iv)
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} else {
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// Fallback decryption (XOR-based, matches createCipheriv)
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let decrypted = ''
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return {
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update: (data: string, inputEncoding?: string, outputEncoding?: string) => {
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const input = inputEncoding === 'hex' ? Buffer.from(data, 'hex').toString('binary') : data
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for (let i = 0; i < input.length; i++) {
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const char = input.charCodeAt(i)
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const keyByte = key[i % key.length]
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const ivByte = iv[i % iv.length]
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decrypted += String.fromCharCode(char ^ keyByte ^ ivByte)
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}
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return decrypted
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},
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final: (outputEncoding?: string) => {
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return ''
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}
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}
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throw new Error(`createDecipheriv not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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/**
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* Timing safe equal
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* Framework-friendly: Relies on Node.js crypto or framework-provided implementations
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*/
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export function timingSafeEqual(a: Uint8Array, b: Uint8Array): boolean {
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if (nodeCrypto && nodeCrypto.timingSafeEqual) {
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return nodeCrypto.timingSafeEqual(a, b)
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} else {
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// Fallback implementation
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if (a.length !== b.length) return false
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let result = 0
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for (let i = 0; i < a.length; i++) {
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result |= a[i] ^ b[i]
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}
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return result === 0
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throw new Error(`timingSafeEqual not available. For browser environments, frameworks should provide crypto polyfills or use Web Crypto API directly.`)
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}
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}
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@ -1,10 +1,10 @@
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/**
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* Universal Events implementation
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* Browser: Uses EventTarget API
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* Node.js: Uses built-in events module
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* Framework-friendly: Trusts that frameworks provide events polyfills
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* Works in all environments: Browser (via framework), Node.js, Serverless
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*/
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import { isBrowser, isNode } from '../utils/environment.js'
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import { isNode } from '../utils/environment.js'
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let nodeEvents: any = null
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@ -29,85 +29,6 @@ export interface UniversalEventEmitter {
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listenerCount(event: string): number
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}
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/**
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* Browser implementation using EventTarget
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*/
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class BrowserEventEmitter extends EventTarget implements UniversalEventEmitter {
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private listeners = new Map<string, Set<(...args: any[]) => void>>()
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on(event: string, listener: (...args: any[]) => void): this {
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if (!this.listeners.has(event)) {
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this.listeners.set(event, new Set())
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}
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this.listeners.get(event)!.add(listener)
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const handler = (e: Event) => {
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const customEvent = e as CustomEvent
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listener(...(customEvent.detail || []))
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}
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// Store original listener reference for removal
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;(listener as any).__handler = handler
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this.addEventListener(event, handler)
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return this
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}
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off(event: string, listener: (...args: any[]) => void): this {
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const eventListeners = this.listeners.get(event)
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if (eventListeners) {
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eventListeners.delete(listener)
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const handler = (listener as any).__handler
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if (handler) {
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this.removeEventListener(event, handler)
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delete (listener as any).__handler
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}
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}
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return this
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}
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emit(event: string, ...args: any[]): boolean {
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const customEvent = new CustomEvent(event, { detail: args })
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this.dispatchEvent(customEvent)
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const eventListeners = this.listeners.get(event)
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return eventListeners ? eventListeners.size > 0 : false
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}
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once(event: string, listener: (...args: any[]) => void): this {
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const onceListener = (...args: any[]) => {
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this.off(event, onceListener)
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listener(...args)
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}
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return this.on(event, onceListener)
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}
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removeAllListeners(event?: string): this {
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if (event) {
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const eventListeners = this.listeners.get(event)
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if (eventListeners) {
|
||||
for (const listener of eventListeners) {
|
||||
this.off(event, listener)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (const [eventName] of this.listeners) {
|
||||
this.removeAllListeners(eventName)
|
||||
}
|
||||
}
|
||||
|
||||
return this
|
||||
}
|
||||
|
||||
listenerCount(event: string): number {
|
||||
const eventListeners = this.listeners.get(event)
|
||||
return eventListeners ? eventListeners.size : 0
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Node.js implementation using events.EventEmitter
|
||||
*/
|
||||
|
|
@ -149,17 +70,16 @@ class NodeEventEmitter implements UniversalEventEmitter {
|
|||
|
||||
/**
|
||||
* Universal EventEmitter class
|
||||
* Framework-friendly: Assumes events API is available via framework polyfills
|
||||
*/
|
||||
export class EventEmitter implements UniversalEventEmitter {
|
||||
private emitter: UniversalEventEmitter
|
||||
|
||||
constructor() {
|
||||
if (isBrowser()) {
|
||||
this.emitter = new BrowserEventEmitter()
|
||||
} else if (isNode() && nodeEvents) {
|
||||
if (isNode() && nodeEvents) {
|
||||
this.emitter = new NodeEventEmitter()
|
||||
} else {
|
||||
this.emitter = new BrowserEventEmitter()
|
||||
throw new Error('Events operations not available. Framework bundlers should provide events polyfills.')
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,11 +1,10 @@
|
|||
/**
|
||||
* Universal File System implementation
|
||||
* Browser: Uses OPFS (Origin Private File System)
|
||||
* Node.js: Uses built-in fs/promises
|
||||
* Serverless: Uses memory-based fallback
|
||||
* Framework-friendly: Trusts that frameworks provide fs polyfills
|
||||
* Works in all environments: Browser (via framework), Node.js, Serverless
|
||||
*/
|
||||
|
||||
import { isBrowser, isNode } from '../utils/environment.js'
|
||||
import { isNode } from '../utils/environment.js'
|
||||
|
||||
let nodeFs: any = null
|
||||
|
||||
|
|
@ -33,136 +32,6 @@ export interface UniversalFS {
|
|||
access(path: string, mode?: number): Promise<void>
|
||||
}
|
||||
|
||||
/**
|
||||
* Browser implementation using OPFS
|
||||
*/
|
||||
class BrowserFS implements UniversalFS {
|
||||
private async getRoot(): Promise<FileSystemDirectoryHandle> {
|
||||
if ('storage' in navigator && 'getDirectory' in navigator.storage) {
|
||||
return await (navigator.storage as any).getDirectory()
|
||||
}
|
||||
throw new Error('OPFS not supported in this browser')
|
||||
}
|
||||
|
||||
private async getFileHandle(path: string, create = false): Promise<FileSystemFileHandle> {
|
||||
const root = await this.getRoot()
|
||||
const parts = path.split('/').filter(p => p)
|
||||
|
||||
let dir = root
|
||||
for (let i = 0; i < parts.length - 1; i++) {
|
||||
dir = await dir.getDirectoryHandle(parts[i], { create })
|
||||
}
|
||||
|
||||
const fileName = parts[parts.length - 1]
|
||||
return await dir.getFileHandle(fileName, { create })
|
||||
}
|
||||
|
||||
private async getDirHandle(path: string, create = false): Promise<FileSystemDirectoryHandle> {
|
||||
const root = await this.getRoot()
|
||||
const parts = path.split('/').filter(p => p)
|
||||
|
||||
let dir = root
|
||||
for (const part of parts) {
|
||||
dir = await dir.getDirectoryHandle(part, { create })
|
||||
}
|
||||
|
||||
return dir
|
||||
}
|
||||
|
||||
async readFile(path: string, encoding?: string): Promise<string> {
|
||||
try {
|
||||
const fileHandle = await this.getFileHandle(path)
|
||||
const file = await fileHandle.getFile()
|
||||
return await file.text()
|
||||
} catch (error) {
|
||||
throw new Error(`File not found: ${path}`)
|
||||
}
|
||||
}
|
||||
|
||||
async writeFile(path: string, data: string, encoding?: string): Promise<void> {
|
||||
const fileHandle = await this.getFileHandle(path, true)
|
||||
const writable = await fileHandle.createWritable()
|
||||
await writable.write(data)
|
||||
await writable.close()
|
||||
}
|
||||
|
||||
async mkdir(path: string, options = { recursive: true }): Promise<void> {
|
||||
await this.getDirHandle(path, true)
|
||||
}
|
||||
|
||||
async exists(path: string): Promise<boolean> {
|
||||
try {
|
||||
await this.getFileHandle(path)
|
||||
return true
|
||||
} catch {
|
||||
try {
|
||||
await this.getDirHandle(path)
|
||||
return true
|
||||
} catch {
|
||||
return false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async readdir(path: string): Promise<string[]>
|
||||
async readdir(path: string, options: { withFileTypes: true }): Promise<{ name: string, isDirectory(): boolean, isFile(): boolean }[]>
|
||||
async readdir(path: string, options?: { withFileTypes?: boolean }): Promise<string[] | { name: string, isDirectory(): boolean, isFile(): boolean }[]> {
|
||||
const dir = await this.getDirHandle(path)
|
||||
if (options?.withFileTypes) {
|
||||
const entries: { name: string, isDirectory(): boolean, isFile(): boolean }[] = []
|
||||
for await (const [name, handle] of dir.entries()) {
|
||||
entries.push({
|
||||
name,
|
||||
isDirectory: () => handle.kind === 'directory',
|
||||
isFile: () => handle.kind === 'file'
|
||||
})
|
||||
}
|
||||
return entries
|
||||
} else {
|
||||
const entries: string[] = []
|
||||
for await (const [name] of dir.entries()) {
|
||||
entries.push(name)
|
||||
}
|
||||
return entries
|
||||
}
|
||||
}
|
||||
|
||||
async unlink(path: string): Promise<void> {
|
||||
const parts = path.split('/').filter(p => p)
|
||||
const fileName = parts.pop()!
|
||||
const dirPath = parts.join('/')
|
||||
|
||||
if (dirPath) {
|
||||
const dir = await this.getDirHandle(dirPath)
|
||||
await dir.removeEntry(fileName)
|
||||
} else {
|
||||
const root = await this.getRoot()
|
||||
await root.removeEntry(fileName)
|
||||
}
|
||||
}
|
||||
|
||||
async stat(path: string): Promise<{ isFile(): boolean, isDirectory(): boolean }> {
|
||||
try {
|
||||
await this.getFileHandle(path)
|
||||
return { isFile: () => true, isDirectory: () => false }
|
||||
} catch {
|
||||
try {
|
||||
await this.getDirHandle(path)
|
||||
return { isFile: () => false, isDirectory: () => true }
|
||||
} catch {
|
||||
throw new Error(`Path not found: ${path}`)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async access(path: string, mode?: number): Promise<void> {
|
||||
const exists = await this.exists(path)
|
||||
if (!exists) {
|
||||
throw new Error(`ENOENT: no such file or directory, access '${path}'`)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Node.js implementation using fs/promises
|
||||
*/
|
||||
|
|
@ -214,112 +83,13 @@ class NodeFS implements UniversalFS {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Memory-based fallback for serverless/edge environments
|
||||
*/
|
||||
class MemoryFS implements UniversalFS {
|
||||
private files = new Map<string, string>()
|
||||
private dirs = new Set<string>()
|
||||
|
||||
async readFile(path: string, encoding?: string): Promise<string> {
|
||||
const content = this.files.get(path)
|
||||
if (content === undefined) {
|
||||
throw new Error(`File not found: ${path}`)
|
||||
}
|
||||
return content
|
||||
}
|
||||
|
||||
async writeFile(path: string, data: string, encoding?: string): Promise<void> {
|
||||
this.files.set(path, data)
|
||||
// Ensure parent directories exist
|
||||
const parts = path.split('/').slice(0, -1)
|
||||
for (let i = 1; i <= parts.length; i++) {
|
||||
this.dirs.add(parts.slice(0, i).join('/'))
|
||||
}
|
||||
}
|
||||
|
||||
async mkdir(path: string, options = { recursive: true }): Promise<void> {
|
||||
this.dirs.add(path)
|
||||
if (options.recursive) {
|
||||
const parts = path.split('/')
|
||||
for (let i = 1; i <= parts.length; i++) {
|
||||
this.dirs.add(parts.slice(0, i).join('/'))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async exists(path: string): Promise<boolean> {
|
||||
return this.files.has(path) || this.dirs.has(path)
|
||||
}
|
||||
|
||||
async readdir(path: string): Promise<string[]>
|
||||
async readdir(path: string, options: { withFileTypes: true }): Promise<{ name: string, isDirectory(): boolean, isFile(): boolean }[]>
|
||||
async readdir(path: string, options?: { withFileTypes?: boolean }): Promise<string[] | { name: string, isDirectory(): boolean, isFile(): boolean }[]> {
|
||||
const entries = new Set<string>()
|
||||
const pathPrefix = path + '/'
|
||||
|
||||
for (const filePath of this.files.keys()) {
|
||||
if (filePath.startsWith(pathPrefix)) {
|
||||
const relativePath = filePath.slice(pathPrefix.length)
|
||||
const firstSegment = relativePath.split('/')[0]
|
||||
entries.add(firstSegment)
|
||||
}
|
||||
}
|
||||
|
||||
for (const dirPath of this.dirs) {
|
||||
if (dirPath.startsWith(pathPrefix)) {
|
||||
const relativePath = dirPath.slice(pathPrefix.length)
|
||||
const firstSegment = relativePath.split('/')[0]
|
||||
if (firstSegment) entries.add(firstSegment)
|
||||
}
|
||||
}
|
||||
|
||||
if (options?.withFileTypes) {
|
||||
return Array.from(entries).map(name => ({
|
||||
name,
|
||||
isDirectory: () => this.dirs.has(path + '/' + name),
|
||||
isFile: () => this.files.has(path + '/' + name)
|
||||
}))
|
||||
}
|
||||
|
||||
return Array.from(entries)
|
||||
}
|
||||
|
||||
async unlink(path: string): Promise<void> {
|
||||
this.files.delete(path)
|
||||
}
|
||||
|
||||
async stat(path: string): Promise<{ isFile(): boolean, isDirectory(): boolean }> {
|
||||
const isFile = this.files.has(path)
|
||||
const isDir = this.dirs.has(path)
|
||||
|
||||
if (!isFile && !isDir) {
|
||||
throw new Error(`Path not found: ${path}`)
|
||||
}
|
||||
|
||||
return {
|
||||
isFile: () => isFile,
|
||||
isDirectory: () => isDir
|
||||
}
|
||||
}
|
||||
|
||||
async access(path: string, mode?: number): Promise<void> {
|
||||
const exists = await this.exists(path)
|
||||
if (!exists) {
|
||||
throw new Error(`ENOENT: no such file or directory, access '${path}'`)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Create the appropriate filesystem implementation
|
||||
let fsImpl: UniversalFS
|
||||
|
||||
if (isBrowser()) {
|
||||
fsImpl = new BrowserFS()
|
||||
} else if (isNode() && nodeFs) {
|
||||
if (isNode() && nodeFs) {
|
||||
fsImpl = new NodeFS()
|
||||
} else {
|
||||
fsImpl = new MemoryFS()
|
||||
throw new Error('File system operations not available. Framework bundlers should provide fs polyfills or use storage adapters like OPFS, Memory, or S3.')
|
||||
}
|
||||
|
||||
// Export the filesystem operations
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/**
|
||||
* Universal Path implementation
|
||||
* Browser: Manual path operations
|
||||
* Node.js: Uses built-in path module
|
||||
* Framework-friendly: Trusts that frameworks provide path polyfills
|
||||
* Works in all environments: Browser (via framework), Node.js, Serverless
|
||||
*/
|
||||
|
||||
import { isNode } from '../utils/environment.js'
|
||||
|
|
@ -19,140 +19,62 @@ if (isNode()) {
|
|||
|
||||
/**
|
||||
* Universal path operations
|
||||
* Framework-friendly: Assumes path API is available via framework polyfills
|
||||
*/
|
||||
export function join(...paths: string[]): string {
|
||||
if (nodePath) {
|
||||
return nodePath.join(...paths)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
const parts: string[] = []
|
||||
for (const path of paths) {
|
||||
if (path) {
|
||||
parts.push(...path.split('/').filter(p => p))
|
||||
}
|
||||
}
|
||||
return parts.join('/')
|
||||
}
|
||||
|
||||
export function dirname(path: string): string {
|
||||
if (nodePath) {
|
||||
return nodePath.dirname(path)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
const parts = path.split('/').filter(p => p)
|
||||
if (parts.length <= 1) return '.'
|
||||
return parts.slice(0, -1).join('/')
|
||||
}
|
||||
|
||||
export function basename(path: string, ext?: string): string {
|
||||
if (nodePath) {
|
||||
return nodePath.basename(path, ext)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
const parts = path.split('/')
|
||||
let name = parts[parts.length - 1]
|
||||
|
||||
if (ext && name.endsWith(ext)) {
|
||||
name = name.slice(0, -ext.length)
|
||||
}
|
||||
|
||||
return name
|
||||
}
|
||||
|
||||
export function extname(path: string): string {
|
||||
if (nodePath) {
|
||||
return nodePath.extname(path)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
const name = basename(path)
|
||||
const lastDot = name.lastIndexOf('.')
|
||||
return lastDot === -1 ? '' : name.slice(lastDot)
|
||||
}
|
||||
|
||||
export function resolve(...paths: string[]): string {
|
||||
if (nodePath) {
|
||||
return nodePath.resolve(...paths)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
let resolved = ''
|
||||
let resolvedAbsolute = false
|
||||
|
||||
for (let i = paths.length - 1; i >= -1 && !resolvedAbsolute; i--) {
|
||||
const path = i >= 0 ? paths[i] : '/'
|
||||
|
||||
if (!path) continue
|
||||
|
||||
resolved = path + '/' + resolved
|
||||
resolvedAbsolute = path.charAt(0) === '/'
|
||||
}
|
||||
|
||||
// Normalize the path
|
||||
resolved = normalizeArray(resolved.split('/').filter(p => p), !resolvedAbsolute).join('/')
|
||||
|
||||
return (resolvedAbsolute ? '/' : '') + resolved
|
||||
}
|
||||
|
||||
export function relative(from: string, to: string): string {
|
||||
if (nodePath) {
|
||||
return nodePath.relative(from, to)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
const fromParts = resolve(from).split('/').filter(p => p)
|
||||
const toParts = resolve(to).split('/').filter(p => p)
|
||||
|
||||
let commonLength = 0
|
||||
for (let i = 0; i < Math.min(fromParts.length, toParts.length); i++) {
|
||||
if (fromParts[i] === toParts[i]) {
|
||||
commonLength++
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
const upCount = fromParts.length - commonLength
|
||||
const upParts = new Array(upCount).fill('..')
|
||||
const downParts = toParts.slice(commonLength)
|
||||
|
||||
return [...upParts, ...downParts].join('/')
|
||||
}
|
||||
|
||||
export function isAbsolute(path: string): boolean {
|
||||
if (nodePath) {
|
||||
return nodePath.isAbsolute(path)
|
||||
} else {
|
||||
throw new Error('Path operations not available. Framework bundlers should provide path polyfills.')
|
||||
}
|
||||
|
||||
// Browser fallback implementation
|
||||
return path.charAt(0) === '/'
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize array helper function
|
||||
*/
|
||||
function normalizeArray(parts: string[], allowAboveRoot: boolean): string[] {
|
||||
const res: string[] = []
|
||||
for (let i = 0; i < parts.length; i++) {
|
||||
const p = parts[i]
|
||||
|
||||
if (!p || p === '.') continue
|
||||
|
||||
if (p === '..') {
|
||||
if (res.length && res[res.length - 1] !== '..') {
|
||||
res.pop()
|
||||
} else if (allowAboveRoot) {
|
||||
res.push('..')
|
||||
}
|
||||
} else {
|
||||
res.push(p)
|
||||
}
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
|
||||
// Path separator (always use forward slash for consistency)
|
||||
|
|
|
|||
|
|
@ -1,10 +1,8 @@
|
|||
/**
|
||||
* Universal UUID implementation
|
||||
* Works in all environments: Browser, Node.js, Serverless
|
||||
* Framework-friendly: Works in all environments
|
||||
*/
|
||||
|
||||
import { isBrowser, isNode } from '../utils/environment.js'
|
||||
|
||||
export function v4(): string {
|
||||
// Use crypto.randomUUID if available (Node.js 19+, modern browsers)
|
||||
if (typeof crypto !== 'undefined' && crypto.randomUUID) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue