simple-squiggle

A restricted subset of Squiggle
Log | Files | Refs | README

lastDimToZeroBase.js (428B)

      1 import { isBigNumber, isCollection, isNumber } from '../../../utils/is.js';
      2 /**
      3  * Change last argument dim from one-based to zero-based.
      4  */
      5 
      6 export function lastDimToZeroBase(args) {
      7   if (args.length === 2 && isCollection(args[0])) {
      8     args = args.slice();
      9     var dim = args[1];
     10 
     11     if (isNumber(dim)) {
     12       args[1] = dim - 1;
     13     } else if (isBigNumber(dim)) {
     14       args[1] = dim.minus(1);
     15     }
     16   }
     17 
     18   return args;
     19 }