From 05fd8376981719e3155b7d7e73a1dbaf53555dfa Mon Sep 17 00:00:00 2001
From: MiroslavPetrik <miroslavpetrik@outlook.com>
Date: Mon, 15 Jan 2024 11:25:17 +0100
Subject: [PATCH] fix: reuse `formAtom._validateFields` (#78)

---
 package.json                    |  4 +-
 src/atoms/list-atom/listAtom.ts | 75 +++------------------------------
 yarn.lock                       | 20 ++++-----
 3 files changed, 17 insertions(+), 82 deletions(-)

diff --git a/package.json b/package.json
index 909fec7..45101fd 100644
--- a/package.json
+++ b/package.json
@@ -83,9 +83,9 @@
     "eslint-import-resolver-typescript": "^3.6.1",
     "eslint-plugin-import": "^2.29.0",
     "eslint-plugin-prettier": "5.0.1",
-    "form-atoms": "^3.2.1",
+    "form-atoms": "^3.2.2",
     "happy-dom": "^12.10.3",
-    "jotai": "2.6.0",
+    "jotai": "2.6.1",
     "jotai-devtools": "0.7.1",
     "jotai-effect": "0.2.3",
     "lodash.shuffle": "^4.2.0",
diff --git a/src/atoms/list-atom/listAtom.ts b/src/atoms/list-atom/listAtom.ts
index 2dc9b96..c66b4c4 100644
--- a/src/atoms/list-atom/listAtom.ts
+++ b/src/atoms/list-atom/listAtom.ts
@@ -1,14 +1,13 @@
 import {
   FieldAtomConfig,
   FormAtom,
-  FormFields,
   Validate,
   ValidateOn,
   ValidateStatus,
   formAtom,
   walkFields,
 } from "form-atoms";
-import { Atom, Getter, PrimitiveAtom, Setter, WritableAtom, atom } from "jotai";
+import { Atom, PrimitiveAtom, WritableAtom, atom } from "jotai";
 import { RESET, atomWithReset, splitAtom } from "jotai/utils";
 
 import {
@@ -251,7 +250,7 @@ export function listAtom<
         // run validation for nested forms
         await Promise.all(
           get(_formListAtom).map((formAtom) =>
-            validateFormFields(formAtom as any, get, set, event),
+            get(formAtom)._validateFields(get, set, event),
           ),
         );
 
@@ -290,12 +289,9 @@ export function listAtom<
       state
         .get(_formListAtom)
         .map((formAtom) =>
-          validateFormFields(
-            formAtom as any,
-            state.get,
-            state.set,
-            state.event,
-          ),
+          state
+            .get(formAtom)
+            ._validateFields(state.get, state.set, state.event),
         ),
     );
 
@@ -340,64 +336,3 @@ export function listAtom<
 function isPromise(value: any): value is Promise<any> {
   return typeof value === "object" && typeof value.then === "function";
 }
-
-// TODO: reuse from formAtoms._validateFields
-async function validateFormFields(
-  formAtom: FormAtom<FormFields>,
-  get: Getter,
-  set: Setter,
-  event: ValidateOn,
-) {
-  const form = get(formAtom);
-  const fields = get(form.fields);
-  const promises: Promise<boolean>[] = [];
-
-  walkFields(fields, (nextField) => {
-    async function validate(field: typeof nextField) {
-      const fieldAtom = get(field);
-      const value = get(fieldAtom.value);
-      const dirty = get(fieldAtom.dirty);
-      // This pointer prevents a stale validation result from being
-      // set after the most recent validation has been performed.
-      const ptr = get(fieldAtom._validateCount) + 1;
-      set(fieldAtom._validateCount, ptr);
-
-      if (event === "user" || event === "submit") {
-        set(fieldAtom.touched, true);
-      }
-
-      const maybePromise = fieldAtom._validateCallback?.({
-        get,
-        set,
-        value,
-        dirty,
-        touched: get(fieldAtom.touched),
-        event,
-      });
-
-      let errors: string[];
-
-      if (isPromise(maybePromise)) {
-        set(fieldAtom.validateStatus, "validating");
-        errors = (await maybePromise) ?? get(fieldAtom.errors);
-      } else {
-        errors = maybePromise ?? get(fieldAtom.errors);
-      }
-
-      if (ptr === get(fieldAtom._validateCount)) {
-        set(fieldAtom.errors, errors);
-        set(fieldAtom.validateStatus, errors.length > 0 ? "invalid" : "valid");
-      }
-
-      if (errors && errors.length) {
-        return false;
-      }
-
-      return true;
-    }
-
-    promises.push(validate(nextField));
-  });
-
-  await Promise.all(promises);
-}
diff --git a/yarn.lock b/yarn.lock
index c05763e..415c4a2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2716,9 +2716,9 @@ __metadata:
     eslint-import-resolver-typescript: "npm:^3.6.1"
     eslint-plugin-import: "npm:^2.29.0"
     eslint-plugin-prettier: "npm:5.0.1"
-    form-atoms: "npm:^3.2.1"
+    form-atoms: "npm:^3.2.2"
     happy-dom: "npm:^12.10.3"
-    jotai: "npm:2.6.0"
+    jotai: "npm:2.6.1"
     jotai-devtools: "npm:0.7.1"
     jotai-effect: "npm:0.2.3"
     lodash.shuffle: "npm:^4.2.0"
@@ -9242,13 +9242,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"form-atoms@npm:^3.2.1":
-  version: 3.2.1
-  resolution: "form-atoms@npm:3.2.1"
+"form-atoms@npm:^3.2.2":
+  version: 3.2.2
+  resolution: "form-atoms@npm:3.2.2"
   peerDependencies:
     jotai: ^2.0.0
     react: ">=16.8"
-  checksum: 70d8bf68d2462e36419622038776faad85342fcda0513b4be81cc4658adee0ab6d369f90030f5bc58c2f37cf91698b04afb076fd93db3453f28178beae59a918
+  checksum: 52fff4e9938cce711afa2d3af0d062c6fa1318d491b88909b2bb69f3bd17d1522736f19b003c1e1e55fb3cf5d4b61fa1cba80bcfb41f4f95e592c24f7babae0c
   languageName: node
   linkType: hard
 
@@ -10951,9 +10951,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"jotai@npm:2.6.0":
-  version: 2.6.0
-  resolution: "jotai@npm:2.6.0"
+"jotai@npm:2.6.1":
+  version: 2.6.1
+  resolution: "jotai@npm:2.6.1"
   peerDependencies:
     "@types/react": ">=17.0.0"
     react: ">=17.0.0"
@@ -10962,7 +10962,7 @@ __metadata:
       optional: true
     react:
       optional: true
-  checksum: 7e635f4f5052582095ed3949aa46f26213b10237bc4876db242c936f0f4d4272129727d7419e4fd5b1b83fa55b7ad737575453116a955dcc6b3a26cba14591f2
+  checksum: 0e15fb1ed315cad3c024af443023cdb8a968ade9c975c867c7c2f45c582aafbeef8c812e70112a1783b3b1d762b3bc8aa3bae72073b37eb7027e8ebd416c8801
   languageName: node
   linkType: hard