collection-iterator-helpers.ts:5:1 - error SC2020: 'collection iterator .map()' is part of the standard library types but has no scriptc lowering yet

  4 | const values = map.values();
  5 | values.map(value => value + 1);
    | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  6 | map.keys().toArray();

  hint: stored Map/Set iterators support .next() and iteration; iterator helper methods have no lowering

collection-iterator-helpers.ts:6:1 - error SC2020: 'collection iterator .toArray()' is part of the standard library types but has no scriptc lowering yet

  5 | values.map(value => value + 1);
  6 | map.keys().toArray();
    | ^~~~~~~~~~~~~~~~~~~~
  7 | const set = new Set<number>();

  hint: stored Map/Set iterators support .next() and iteration; iterator helper methods have no lowering

collection-iterator-helpers.ts:8:1 - error SC2020: 'collection iterator .filter()' is part of the standard library types but has no scriptc lowering yet

  7 | const set = new Set<number>();
  8 | set.values().filter(value => value > 0);
    | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  9 | set.entries().take(1);

  hint: stored Map/Set iterators support .next() and iteration; iterator helper methods have no lowering

collection-iterator-helpers.ts:9:1 - error SC2020: 'collection iterator .take()' is part of the standard library types but has no scriptc lowering yet

   8 | set.values().filter(value => value > 0);
   9 | set.entries().take(1);
     | ^~~~~~~~~~~~~~~~~~~~~
  10 | // Each helper call must produce a diagnostic.

  hint: stored Map/Set iterators support .next() and iteration; iterator helper methods have no lowering