feat@inner.join

NEXT_VERSION_CHECKLIST.md

@@ -1,15 +1,16 @@
-sync lenses types with ramda
-
 - innerJoin
 - gt
 - gte
 - reduceBy
 - hasIn
 
 go to source definition in vscode works better for ramda than for rambda
+---
+https://developer.mozilla.org/en-US/docs/Web/API/structuredClone
+---
 
 ---
-test for which cases - ts, js
+
 ---
 such types as `SortObjectPredicate` need to be exported
 ---
@@ -27,6 +28,7 @@ issue with gh release
 ---
 throttle should accept 0 arguments, i.e. no need to force unary function
 ---
+splitWith
 R.pickWith
 R.pickAllWith - maybe
 ---

source/innerJoin.js

@@ -1,7 +1,41 @@
-export function innerJoin(foo, bar) {
-  if (arguments.length === 1){
-    return (_bar) => innerJoin(foo, _bar);
+import { curry } from './curry.js'
+
+function _includesWith(
+  pred, x, list
+){
+  let idx = 0
+  const len = list.length
+
+  while (idx < len){
+    if (pred(x, list[ idx ]))
+      return true
+
+    idx += 1
   }
 
-  return
-}
+  return false
+}
+function _filter(fn, list){
+  let idx = 0
+  const len = list.length
+  const result = []
+
+  while (idx < len){
+    if (fn(list[ idx ]))
+      result[ result.length ] = list[ idx ]
+
+    idx += 1
+  }
+
+  return result
+}
+
+export function innerJoinFn(
+  pred, xs, ys
+){
+  return _filter(x => _includesWith(
+    pred, x, ys
+  ), xs)
+}
+
+export const innerJoin = curry(innerJoinFn)

source/innerJoin.spec.js

@@ -1,5 +1,3 @@
-import { innerJoin as innerJoinRamda } from 'ramda'
-
 import { innerJoin } from './innerJoin.js'
 
 const a = {