Function getIterator

test/fixtures/snapshot/typescript.js:350–360

(iterable)

var ts;
(function (ts) {
    function getIterator(iterable) {
        if (iterable) {
            if (isArray(iterable))
                return arrayIterator(iterable);
            if (iterable instanceof ts.Map)
                return iterable.entries();
            if (iterable instanceof ts.Set)
                return iterable.values();
            throw new Error("Iteration not supported.");
        }
    }
    ts.getIterator = getIterator;
    ts.emptyArray = [];
    ts.emptyMap = new ts.Map();