| 1 | # File System Wrapper
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| 2 |
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| 3 | ## Ussage
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| 4 | ```js
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| 5 | const Bfs = require('bfs');
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| 6 |
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| 7 | const file = Bfs('data.txt');
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| 8 |
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| 9 | file.write('Hello world');
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| 10 | file.read(console.log) // logs the content
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| 11 | ```
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| 12 |
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| 13 | ## API
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| 14 | 1. Bfs(name)
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| 15 | `name`: The name of the file.
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| 16 | if the file doesn't exist will throw an exception.
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| 17 |
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| 18 | 2. read(fn)
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| 19 | `fn`: the callback to be passed.
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| 20 | If an error occurs while reading the file it will throw an exception.
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| 21 |
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| 22 | 3. write(data)
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| 23 | `data`: the data to be putted into the file.
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| 24 | If an error occurs while writing to the file it will throw an exception.
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