difference 132 union 124 observer 122 react 89 set 85 chunk 74 compare 71 extra 67 concat 67 count 67 viewport 63 filter 56 javascript 54 drop 54 cartesian-product 53 find 52 array 51 every 51 scroll 49 entries 49 count-as 48 intersect 47 geometry 46 polygon 46 intersection-observer 45 range 45 typescript 44 get 40 is 39 search 38 size 37 map 37 lazy 37 component 37 isEqual 36 partition 36 tail 35 searchAll 35 head 35 isDisjoint 35 subset 34 getAll 33 unique 33 zip 32 flat 31 filter-at 30 swap 30 isEmpty 29 reduce 29 keys 28 join 28 symmetricDifference 28 cut 27 remove 27 length 27 some 27 min 27 max 27 lazy-loading 27 2d 26 copy 26 hooks 26 cut-at-right 26 take 26 cut-at 26 reject 26 performance 25 forEach 25 intersectionobserver 25 values 25 inview 25 cut-right 25 shift 24 copy-within 24 findAll 24 visibility 24 countAs 23 partitionAs 23 getPath 23 rejectAt 23 hasPath 23 flatMap 23 filterAt 23 hasValue 22 sort 22 searchValue 22 line 22 group 20 pop 20 filter$ 20 key 20 object 20 split 20 reverse 20 searchValueAll 20 index 19 last 19 count-each 19 clear 19 collision 18