Boolean and boolean types aren't exposed in gremlin.Types. Is this by design?
> var Gremlin = require('gremlin');
> gremlin = new Gremlin({
classpath: [ path.join(__dirname, 'target', '**', '*.jar') ],
options: [ ... ]
});
> gremlin.ClassTypes
{ String: {},
Vertex: {},
Edge: {},
Byte: {},
Character: {},
Double: {},
Float: {},
Integer: {},
Long: {},
Short: {},
Number: {},
BigDecimal: {},
BigInteger: {} }