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wanderer / leb128



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wanderer committed 0.0.1Latest: 2375ddd on 6/14/2017, 9:07:06 AM
📄.travis.yml
📄README.md
📄index.js
📄package.json
📄signed.js
📄stream.js
📁test
📄unsigned.js

SYNOPSIS

NPM Package
Build Status
Coverage Status

js-standard-style

LEB128 encoding and decoding for signed and unsinged intergers. Supports arbitary length intergers larger then Number.MAX_SAFE_INTEGER

INSTALL

npm install leb128

USAGE

const leb = require('leb128')
let encoded = leb.unsigned.encode('9019283812387')
console.log(encoded)
// <Buffer a3 e0 d4 b9 bf 86 02>

let decoded = leb.unsigned.decode(encoded)
console.log(decoded)
// 9019283812387

encoded = leb.signed.encode('-9019283812387')
console.log(encoded)
// <Buffer dd 9f ab c6 c0 f9 7d>

decoded = leb.signed.decode(encoded)
console.log(decoded)
// '-9019283812387'

API

Use require('leb128/signed') for signed encoding and decoding and require('leb128/unsigned') for unsigned methods

encode

LEB128 encodeds an intergerl.

Parameters

Returns Buffer

decode

decodes a LEB128 encoded interger

Parameters

Returns String

LICENSE

MPL-2.0)


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