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17 lines
397 B
Markdown
17 lines
397 B
Markdown
#utf8 detector
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Detect if a Buffer is utf8 encoded.
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It need The minimum amount of bytes is 4.
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```javascript
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var fs = require('fs');
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var isUtf8 = require('is-utf8');
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var ansi = fs.readFileSync('ansi.txt');
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var utf8 = fs.readFileSync('utf8.txt');
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console.log('ansi.txt is utf8: '+isUtf8(ansi)); //false
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console.log('utf8.txt is utf8: '+isUtf8(utf8)); //true
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```
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