const github.com/evanw/esbuild/internal/js_lexer.TIn

7 uses

	github.com/evanw/esbuild/internal/js_lexer (current package)
		js_lexer.go#L139: 	TIn
		js_lexer.go#L183: 	"in":         TIn,
		tables.go#L109: 	TIn:         "\"in\"",

	github.com/evanw/esbuild/internal/js_parser
		js_parser.go#L3225: 	case js_lexer.TIn:
		js_parser.go#L3903: 		case js_lexer.TIn:
		js_parser.go#L5699: 		if p.lexer.Token == js_lexer.TIn {
		ts_parser.go#L410: 			} else if p.lexer.Token == js_lexer.TIn {