typescript 35 types 30 javascript 29 validation 27 predicate 22 type 19 utils 19 functional 18 react 17 libraries 15 monorepo 15 preact 15 cron 15 vangware 14 ansi 14 configs 14 iterables 14 parsers 14 scaffold 14 tests 14 utility 14 validate 13 type-checking 13 assert 13 check 11 util 11 typeof 11 guard 10 is 10 utilities 9 object 9 guards 9 checking 9 instanceof 8 assertion 8 type-guards 8 assertions 8 testing 7 fp 6 functional-programming 6 schema 6 nodejs 6 node 5 browser 5 functions 5 utility-functions 5 filter 5 composition 5 functional programming 5 test 5 expect 5 helpers 4 jasmine 4 jasmine-matchers 4 function 4 npm-package 4 test-matchers 4 property-based-testing 4 matchers 4 jest-matchers 4 jest 4 conform 4 ensure 4 spec 4 compose 3 type-assertions 3 validator 3 type-predicates 3 compare 3 timed-map 3 curry 3 cross-platform 3 typechecking 3 module 3 if 3 pred 3 logic 3 helper 3 type-safe 3 curried 3 common 3 primitives 3 composable 2 deno 2 runtime 2 or 2 array 2 and 2 conditional 2 string 2 graph 2 dynamic 2 where 2 search 2 api 2 json 2 pure 2 operators 2 input 2 param 2