MODULE@0..15
VAR_DECL@0..14
IDENT@0..3 "let"
WHITESPACE@3..4 " "
DECLARATOR@4..13
SINGLE_PATTERN@4..5
NAME@4..5
IDENT@4..5 "a"
WHITESPACE@5..6 " "
EQ@6..7 "="
WHITESPACE@7..8 " "
NAME_REF@8..13
IDENT@8..13 "async"
SEMICOLON@13..14 ";"
WHITESPACE@14..15 "\n"