| Abstract |
|---|
| The iolib JavaScript library has functions for handling line-by-line text I/O, block-oriented binary I/O, and filesystem operations. |
Reading and writing text files using line-oriented functions is a common need. Handling block transfers of binary data is necessary for packed data formats.
Performing basic filesystem operations complements these two.
The TextReader class has a UTF-8 aware getline method for parsing a text file
one line at a time.
The TextWriter class has putline and puts methods to serialize to a text file.
The lower level BinaryReader reads a block of 8192 bytes, advancing the buffer
pointer with each read.
The BinaryWriter class has methods for writing Strings, Buffers, 4-bytes,
2-bytes, and 1-byte .
The Pfile class has methods for checking if a file exists; if it's a directory
or a symlink; if it's readable, writable, executable; and for assembling and
accessing parts of a file's path, basename, and extension.
The iolib library may be installed directly from github or via NPM.
[user@host]# npm install iolibSample usage of the libary in a node.js project:
import {TextReader} from 'iolib';
import {TextWriter} from 'iolib';
import {BinaryReader} from 'iolib';
import {BinaryWriter} from 'iolib';
import {Pfile} from 'iolib'; This library depends on softlib , which should be installed side-by-side.
| ES modules | true |
| Common JS | false |
| Browser | none |
| node.js | API |
 | Documentation | Read Write Hub |
 | Source code | github |
 | Package installation | npm |
The iolib library is licensed under the MIT License.
MIT License
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