mathjs/lib/esm/expression/transform/utils/dimToZeroBase.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

import { isNumber, isBigNumber } from '../../../utils/is.js';
/**
 * Change last argument dim from one-based to zero-based.
 */
export function dimToZeroBase(dim) {
  if (isNumber(dim)) {
    return dim - 1;
  } else if (isBigNumber(dim)) {
    return dim.minus(1);
  } else {
    return dim;
  }
}
export function isNumberOrBigNumber(n) {
  return isNumber(n) || isBigNumber(n);
}