lei-stream
Read/Write Stream line by line 按行读写流
安装
$ npm install lei-stream --save
需要 Node.js v4.0.0 或更改版本
readLine 按行读取流
使用方法1:
'use strict'; const readLine = readLine; ;
使用方法2:
'use strict'; const fs = ;const readLine = readLine; // readLineStream第一个参数为ReadStream实例,也可以为文件名const s = ; // 读取到一行数据时触发data事件s; // 流结束时触发end事件s; // 读取时出错s;
writeLine
按行写流
'use strict'; const fs = ;const writeLineStream = writeLine; // writeLineStream第一个参数为WriteStream实例,也可以为文件名const s = ; // 写一行s; // 结束s; // 写时出错s;
TailStream
监听文件新增内容变化的流(返回的是一个Readable Stream
,具体可参考 Node.js API 文档)
'use strict'; const tailStream = tailStream; // 创建流const s = ; // 有新内容会触发data事件s;
License
The MIT License (MIT)
Copyright (c) 2015-2017 Zongmin Lei <leizongmin@gmail.com>
http://ucdok.com
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.