iteragain/dist/es5/toIterator.js

Javascript Iterable/Iterator/Generator-function utilities.

/* asyncify(toAsyncIterator)*/
/* ra(IteratorOrIterable, AsyncIteratorOrIterable) */
/* ra(toIterator, toAsyncIterator) */
/* ra(isIterable, isAsyncIterable) */
/* ra(isIterator, isAsyncIterator) */
/* ra(' Iterator', ' AsyncIterator') */
import ObjectIterator from './internal/ObjectIterator';
import isIterable from './isIterable';
import isIterator from './isIterator';
import FunctionIterator from './internal/FunctionIterator';
export function toIterator() {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    if (isIterator(args[0]))
        return args[0];
    if (isIterable(args[0]))
        return args[0][Symbol.iterator]();
    if (typeof args[0] === 'object' && args[0] !== null)
        return new ObjectIterator(args[0]); /*c*/
    if (typeof args[0] === 'function')
        return new FunctionIterator(args[0], args[1]); /*c*/
    throw new TypeError("Cannot convert ".concat(typeof args[0], " to an iterator."));
}
export default toIterator;
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