Sha256: a9ca4778604fee13feb79930f717ff83aa26a4e20fea323002ece38c554f3f64
Contents?: true
Size: 555 Bytes
Versions: 185
Compression:
Stored size: 555 Bytes
Contents
const BASE = 3;
export default class Trinary {
constructor(decimal) {
this.digits = [...decimal].reverse().map(Number);
}
toDecimal() {
if (this.someDigitIsInvalid()) {
return 0;
}
return this.digits.reduce(this.accumulator, 0);
}
someDigitIsInvalid() {
const greaterThanBase = this.digits.some(d => d >= BASE);
const notANumber = this.digits.some(d => isNaN(d));
return greaterThanBase || notANumber;
}
accumulator(decimal, digit, index) {
return decimal += digit * Math.pow(BASE, index);
}
}
Version data entries
185 entries across 185 versions & 1 rubygems