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>
21 lines
713 B
JavaScript
21 lines
713 B
JavaScript
// Flags: --experimental-vfs
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'use strict';
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// Buffer encoding for watch(): filename arrives as a Buffer.
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const common = require('../common');
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const assert = require('assert');
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const { once } = require('events');
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const vfs = require('node:vfs');
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(async () => {
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const myVfs = vfs.create();
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myVfs.writeFileSync('/bf.txt', 'a');
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const watcher = myVfs.watch('/bf.txt', { interval: 25, encoding: 'buffer' });
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const changed = once(watcher, 'change');
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myVfs.writeFileSync('/bf.txt', 'longer-content-changed');
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const [eventType, filename] = await changed;
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assert.strictEqual(eventType, 'change');
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assert.deepStrictEqual(filename, Buffer.from('bf.txt'));
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watcher.close();
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})().then(common.mustCall());
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