Node.js 如何处理一个很大的文件 All In One

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Node.js 如何处理一个很大的文件 All In One

Node.js 如何处理一个 1GB 大的文件

思路

arraybuffer

数据分段

时间分片

多线程

web workers

sevice workers

Node.js 如何处理一个很大的文件

https://cnodejs.org/topic/55a73038f73c01466cf931f2

使用 fs.createReadStream() 创建一个读文件流，这种方式可不受限于文件的大小；

https://juejin.im/post/5d3c27ccf265da1b8d1665ba

Buffer对象

https://www.jianshu.com/p/2719286bb3b3

JSONStream

https://github.com/dominictarr/JSONStream

https://sanster.xyz/2017/01/07/read-big-json-file-with-node/

http://stackoverflow.com/questions/11874096/parse-large-json-file-in-nodejs

Buffer

ArrayBuffer

TypeArray

Stream

https://zhuanlan.zhihu.com/p/25367269

https://www.cnblogs.com/tugenhua0707/p/11246860.html

demos

refs

https://segmentfault.com/q/1010000022478959

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