enum TableKind { "externref", "anyfunc" }; dictionary TableDescriptor { required TableKind element; required [EnforceRange] unsigned long initial; [EnforceRange] unsigned long maximum; }; // https://webassembly.github.io/spec/js-api/#tables [LegacyNamespace=WebAssembly, Exposed=*] interface Table { constructor(TableDescriptor descriptor, optional any value); unsigned long grow([EnforceRange] unsigned long delta, optional any value); any get([EnforceRange] unsigned long index); undefined set([EnforceRange] unsigned long index, optional any value); readonly attribute unsigned long length; };