boolean 62 type 19 javascript 19 array 14 nodejs 14 string 13 true 13 false 13 check 12 node 12 is 12 validate 11 validation 10 number 9 node-js 8 random 8 stdlib 7 object 7 logic 7 react 6 typescript 6 test 6 parse 6 if 6 empty 5 utility 5 js 5 buffer 5 util 5 date 5 typed 5 primitive 5 types 5 convert 5 expression 4 checking 4 integer 4 browser 4 float 4 json 4 truthy 4 utils 4 int 4 client-side 4 uint8array 4 valid 4 parser 4 typed array 4 npm 4 typeof 4 error 4 environment 3 chance 3 node-red 3 isboolean 3 converter 3 cast 3 null 3 double 3 vector 3 map 3 usebool 3 feature flags 3 not 3 feature toggles 3 client 3 structure 3 data 3 typed-array 3 booleanarray 3 binary 3 variable 3 undefined 3 stdtypes 3 str 3 list 3 indicator 3 led 3 generator 3 validator 3 validate.io 3 assert 3 assertion 3 light 3 bit 3 plain object 2 isBoolean 2 utilities 2 stdassert 2 plain 2 lib 2 type-check 2 chaining 2 xor 2 type-checking 2 or 2 and 2 ts 2 set 2 yes 2