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feature: to #401 支持下直接设置namePath和value #402

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feature: to #401 支持下直接设置namePath和value #402

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25 changes: 22 additions & 3 deletions src/useForm.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import * as React from 'react';
import warning from 'rc-util/lib/warning';
import set from 'rc-util/lib/utils/set';
import type {
Callbacks,
FieldData,
Expand Down Expand Up @@ -694,14 +695,32 @@ export class FormStore {
this.triggerOnFieldsChange([namePath, ...childrenFields]);
};

private isNotTrivalStore(store: Store | (() => [NamePath, Store[keyof Store]][])):
store is (() => [NamePath, Store[keyof Store]][]) {
return typeof store === 'function';
}

// Let all child Field get update.
private setFieldsValue = (store: Store) => {
private setFieldsValue = (store: Store | (() => [NamePath, Store[keyof Store]][])) => {
this.warningUnhooked();

const prevStore = this.store;

if (store) {
this.updateStore(setValues(this.store, store));
let newStore: Store;
if(this.isNotTrivalStore(store)) {
const valuePairs = store();
newStore = valuePairs.reduce((prev: Store, namePathValuePair: [NamePath, Store[keyof Store]]) => {
if(!namePathValuePair) {
return prev;
}
set(prev, namePathValuePair[0], namePathValuePair[1]);
return prev;
}, {} as Store);
} else {
newStore = store;
}
if (newStore) {
this.updateStore(setValues(this.store, newStore));
}

this.notifyObservers(prevStore, null, {
Expand Down