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section: io, supplement of StringDecoder

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soda.wang 2017-12-24 19:52:25 +08:00 committed by Lellansin
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sections/zh-cn/io.md
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@ -65,7 +65,7 @@ const euro = Buffer.from([0xE2, 0x82, 0xAC]);
console.log(decoder.write(euro)); // €
```
当然也可以断断续续的处理.
stringDecoder.write 会确保返回的字符串不包含 Buffer 末尾残缺的多字节字符，残缺的多字节字符会被保存在一个内部的 buffer 中用于下次调用 stringDecoder.write() 或 stringDecoder.end()。
```javascript
const StringDecoder = require('string_decoder').StringDecoder;