# nv-number-zigzag

> nv-number-zigzag ======================= - zigzag int encode/decode

Latest version **1.0.2** (published 2024-04-23) · ISC license · 0 weekly downloads

## Install

```sh
npm install nv-number-zigzag
pnpm add nv-number-zigzag
yarn add nv-number-zigzag
bun add nv-number-zigzag
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.2 |
| Published | 2024-04-23 |
| First published | 2023-05-22 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 4.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | ihgazni2 |

## Links

- npm: https://www.npmjs.com/package/nv-number-zigzag
- npm.io page: https://npm.io/package/nv-number-zigzag

## Recent versions

- 1.0.2 (latest) — 2024-04-23
- 1.0.1 — 2023-05-22

## README

nv-number-zigzag
=======================
- zigzag int  encode/decode


### 

       0 -1 1 -2 2 -3 3...
       0  1 2  3 4  5 6...

install
=======
- npm install nv-number-zigzag


usage
=====
    
      const { encd,decd}   = require("nv-number-zigzag");
 

example
-------

                > x.encd(0)
                0
                > x.encd(-1)
                1
                > x.encd(1)
                2
                > x.encd(-2)
                3
                > x.encd(2)
                4
                > x.encd(-3)
                5
                > x.encd(3)
                6
                > 

                > x.decd(x.encd(0))
                0
                > x.decd(x.encd(-1))
                -1
                > x.decd(x.encd(0))
                0
                > x.decd(x.encd(1))
                1
                > x.decd(x.encd(2))
                2
                > x.decd(x.encd(2**30-1))
                1073741823
                > 2**30-1
                1073741823
                > 
                > x.decd(x.encd(2**53))
                9007199254740992
                > 2**53
                9007199254740992
                > 
                > x.decd(x.encd(-(2**30)))
                -1073741824
                > -(2**30)
                -1073741824
                > 
                > 
                > 

METHODS
========


APIS
=======

                {
                  MIN_SMI: -2147483648,
                  MAX_SMI: 2147483647,
                  MIN_SMI_BI: -2147483648n,
                  MAX_SMI_BI: 2147483647n,
                  is_smi: [Function: is_smi],
                  is_smi_bi: [Function: is_smi_bi],
                  _bi: [Function: _bi],
                  _num: [Function: _num],
                  _encd_smi: [Function: _encd_smi],
                  _encd_bi: [Function: _encd_bi],
                  _encd_between_smi_bi: [Function: _encd_between_smi_bi],
                  _decd_smi: [Function: _decd_smi],
                  _decd_bi: [Function: _decd_bi],
                  _decd_between_smi_bi: [Function: _decd_between_smi_bi],
                  MIN_SMI_CAN_BE_ENCDED: -1073741824,
                  MAX_SMI_CAN_BE_ENCDED: 1073741823,
                  MIN_SMI_BI_CAN_BE_ENCDED: -1073741824n,
                  MAX_SMI_BI_CAN_BE_ENCDED: 1073741823n,
                  is_smi_can_be_encded: [Function: is_smi_can_be_encded],
                  encd: [Function: encd],
                  decd: [Function: decd]
                }


LICENSE
=======
- ISC

---
_Source: https://npm.io/package/nv-number-zigzag · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._