sid.js

Simple compression by means of high numerical bases.

Installation.

npm i sid.js -S

Usage.

Import the module:

const Sid = require('sid.js');

Example:

let crunch = new Sid ();

crunch.compress16('ffff'); // Output: ㍦㍦

crunch.decompress16('㍦㍦'); // Output: ffff

// Other way...

let crunch = new Sid('ffff');

crunch.compress16(); // Output: ㍦㍦

crunch.decompress16(); // Output: ffff

Methods:

• constructor.
  • Receive a number or a string (optional).

let crunch = new Sid(data);

• compress10.
  • Compress a decimal number in string format.
• decompress10.
  • Unpack the output of your compressor in format of string.

let base10 = new Sid('999909999');

base10.compress10(); // Output: 𘚟
base10.decompress10(); // Output: 0999909999

• compress16.
  • Compress a hexadecimal number in string format.
• decompress16.
  • Unpack the output of your compressor in format of string.

let base16 = new Sid('ffff');

base16.compress16(); // Output: ￿
base16.decompress16(); // Output: ffff

• compress128.
  • Compress a string consisting of the first 128 characters of ASCII.
• decompress128.
  • Unpack the output of your compressor in format of string.

let base128 = new Sid('[{"id": "24fde34"}, {numbers: [2, 3]}]');

base128.compress128(); // Output:  ⷻᅩ㈢ᴠᄲᩦ㉥ᦴᅽᘠ㷮㫭ㅥ㥳ᴠⶲᘠ᧝㻝
base128.decompress128(); // Output: [{"id": "24fde34"}, {numbers: [2, 3]}]

Properties:

• compressed.
  • It's the propertie where storage the string compressed.
• decompressed.
  • It's the propertie where storage the string decompressed.