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openzeppelin-contracts/test/helpers/math.js

12 lines
566 B

module.exports = {
// sum of integer / bignumber
sum: (...args) => args.reduce((acc, n) => acc + n, 0),
BNsum: (...args) => args.reduce((acc, n) => acc.add(n), web3.utils.toBN(0)),
// min of integer / bignumber
min: (...args) => args.slice(1).reduce((x, y) => x < y ? x : y, args[0]),
BNmin: (...args) => args.slice(1).reduce((x, y) => x.lt(y) ? x : y, args[0]),
// max of integer / bignumber
max: (...args) => args.slice(1).reduce((x, y) => x > y ? x : y, args[0]),
BNmax: (...args) => args.slice(1).reduce((x, y) => x.gt(y) ? x : y, args[0]),
};