difference 130 union 122 observer 121 react 88 set 84 chunk 72 compare 71 extra 67 concat 67 count 67 viewport 62 filter 55 javascript 54 cartesian-product 53 drop 53 find 51 every 50 entries 49 scroll 49 array 49 count-as 48 intersect 47 geometry 46 polygon 46 intersection-observer 45 range 44 typescript 42 get 40 is 39 search 38 size 37 lazy 37 map 36 isEqual 36 component 36 tail 35 partition 35 isDisjoint 35 head 35 searchAll 35 subset 34 getAll 33 unique 32 zip 31 swap 30 filter-at 30 flat 30 join 28 isEmpty 28 reduce 28 symmetricDifference 28 keys 28 lazy-loading 27 cut 27 remove 27 length 27 max 27 min 27 copy 26 reject 26 some 26 cut-at 26 cut-at-right 26 2d 26 hooks 25 performance 25 cut-right 25 take 25 intersectionobserver 25 forEach 25 values 25 copy-within 24 shift 24 inview 24 findAll 24 visibility 24 hasPath 23 partitionAs 23 flatMap 23 filterAt 23 getPath 23 rejectAt 23 countAs 23 hasValue 22 searchValue 22 line 22 sort 21 split 20 group 20 searchValueAll 20 key 20 pop 20 filter$ 20 object 20 reverse 19 last 19 index 19 count-each 19 clear 19 findRight 18