c9562ddb82Adds the node:vfs builtin module with VirtualFileSystem and provider classes. No integration with fs, modules, or SEA. Assisted-by: Claude-Opus4.7 Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: https://github.com/nodejs/node/pull/63115 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: Robert Nagy <ronagy@icloud.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
'use strict';
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const {
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FunctionPrototypeSymbolHasInstance,
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} = primordials;
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const { VirtualFileSystem } = require('internal/vfs/file_system');
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const { VirtualProvider } = require('internal/vfs/provider');
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const { MemoryProvider } = require('internal/vfs/providers/memory');
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const { RealFSProvider } = require('internal/vfs/providers/real');
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/**
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* Creates a new VirtualFileSystem instance.
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* @param {VirtualProvider} [provider] The provider to use (defaults to MemoryProvider)
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* @param {object} [options] Configuration options
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* @param {boolean} [options.moduleHooks] Whether to enable require/import hooks (default: true)
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* @param {boolean} [options.virtualCwd] Whether to enable virtual working directory
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* @returns {VirtualFileSystem}
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*/
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function create(provider, options) {
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// Handle case where first arg is options (no provider)
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if (provider != null &&
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!FunctionPrototypeSymbolHasInstance(VirtualProvider, provider) &&
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typeof provider === 'object') {
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options = provider;
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provider = undefined;
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}
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return new VirtualFileSystem(provider, options);
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}
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module.exports = {
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create,
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VirtualFileSystem,
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VirtualProvider,
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MemoryProvider,
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RealFSProvider,
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};
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