feat: move internal files to vendor/node/internal and cleanup unused error codes

Co-authored-by: streamich <[email protected]>

Author: Copilot

demo/throw-error.ts

@@ -1,4 +1,4 @@
-const errors = require('../src/internal/errors');
+const errors = require('../lib/vendor/node/internal/errors');
 
-const err = new errors.TypeError('ENOENT', 'Test');
+const err = new errors.TypeError('ERR_INVALID_OPT_VALUE_ENCODING', 'Test');
 console.log(err);

src/core/File.ts

@@ -1,5 +1,5 @@
 import { constants } from '../constants';
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import type { Link } from './Link';
 import type { Node } from './Node';
 

src/core/Node.ts

@@ -1,6 +1,6 @@
 import { FanOut } from 'thingies/lib/fanout';
 import process from '../process';
-import { Buffer, bufferAllocUnsafe, bufferFrom } from '../internal/buffer';
+import { Buffer, bufferAllocUnsafe, bufferFrom } from '../vendor/node/internal/buffer';
 import { constants, S } from '../constants';
 
 export type NodeEventModify = [type: 'modify'];

src/core/Superblock.ts

@@ -2,7 +2,7 @@ import { sep, relative, join, dirname, isAbsolute, basename, posix } from '../ve
 import { Node } from './Node';
 import { Link } from './Link';
 import { File } from './File';
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import process from '../process';
 import { constants } from '../constants';
 import { ERRSTR, FLAGS, MODE } from '../node/constants';

src/core/json.ts

@@ -1,4 +1,4 @@
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import { join, posix } from '../vendor/node/path';
 
 const pathJoin = posix ? posix.join : join;

src/core/util.ts

@@ -1,5 +1,5 @@
 import { resolve as pathResolve, sep, posix } from '../vendor/node/path';
-import { Buffer, bufferFrom } from '../internal/buffer';
+import { Buffer, bufferFrom } from '../vendor/node/internal/buffer';
 import process from '../process';
 import { TDataOut, TEncodingExtended, ENCODING_UTF8 } from '../encoding';
 import { ERRSTR } from '../node/constants';

src/encoding.ts

@@ -1,5 +1,5 @@
-import { Buffer } from './internal/buffer';
-import * as errors from './internal/errors';
+import { Buffer } from './vendor/node/internal/buffer';
+import * as errors from './vendor/node/internal/errors';
 
 export type TDataOut = string | Buffer; // Data formats we give back to users.
 export type TEncodingExtended = BufferEncoding | 'buffer';

src/fsa-to-node/FsaNodeFs.ts

@@ -1,6 +1,6 @@
 import * as optHelpers from '../node/options';
 import * as util from '../node/util';
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import { FsPromises } from '../node/FsPromises';
 import { pathToLocation } from './util';
 import { ERRSTR, MODE } from '../node/constants';

src/fsa/CoreFileSystemDirectoryHandle.ts

@@ -21,7 +21,7 @@ import type {
 import type { Superblock } from '../core/Superblock';
 import { ERROR_CODE } from '../core/constants';
 import { filenameToSteps } from '../core/util';
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import { MODE, FLAGS } from '../node/constants';
 
 /**

src/fsa/CoreFileSystemSyncAccessHandle.ts

@@ -1,6 +1,6 @@
 import type { IFileSystemSyncAccessHandle, FileSystemReadWriteOptions, CoreFsaContext } from './types';
 import type { Superblock } from '../core/Superblock';
-import { Buffer } from '../internal/buffer';
+import { Buffer } from '../vendor/node/internal/buffer';
 import { ERROR_CODE } from '../core/constants';
 import { newNotAllowedError } from './util';
 import { FLAGS } from '../node/constants';