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@polkassembly/util

v0.2.0

Published

Set of utility functions for Polkassembly and more.

Downloads

221

Vulnerabilities

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Links

Git

Maintainers

tbauttbaut

Keywords

PolkassemblyPolkadotnewton-raphson

Readme

@polkassembly/util

A set of utility functions used in Polkassembly.

Usage

Installation -

yarn add @polkssembly/util

Functions can be imported directly from the package, e.g.

import { getPassingThreshold } from '@polkassembly/util';

Utility functions

  • getPassingThreshold: Get the amount of Aye needed for a referendum to pass.
  • newtonRaphson: This is a fork of scijs/newton-raphson-method that uses bn.js instances instead of plain javascript numbers. It has been simplified and requires to pass the function and its derivative as argument.
  • solveQuadraticEquation: Get the roots of a polynomial function of degree 2 (a*x^2 + b*x + c) where the coeffiscients a, b and c are BN from bn.js.