@gerhobbelt/mathjax-third-party-extensions/legacy/siunitx/node_modules/rxjs/src/internal/util/isIterable.ts

A list of MathJax extensions provided by third-party contributors

import { iterator as Symbol_iterator } from '../symbol/iterator';

/** Identifies an input as being an Iterable */
export function isIterable(input: any): input is Iterable<any> {
  return input && typeof input[Symbol_iterator] === 'function';
}