feat: 添加 composeFuncProps (#227)

* feat: 添加 unionRunFunc

* fix: review

* fix: review

* fix: review

* fix: reviw

* fix: ts

* fix: test

* feat: review

* feat: review

* feat: review

* feat: review

Author: crazyair

src/composeProps.ts

@@ -0,0 +1,23 @@
+function composeProps<T extends Record<string, any>>(
+  originProps: T,
+  patchProps: Partial<T>,
+  isAll?: boolean,
+) {
+  const composedProps: Record<string, any> = {
+    ...originProps,
+    ...(isAll ? patchProps : {}),
+  };
+
+  Object.keys(patchProps).forEach(key => {
+    const func = patchProps[key];
+    if (typeof func === 'function') {
+      composedProps[key] = (...args) => {
+        func(...args);
+        return originProps[key](...args);
+      };
+    }
+  });
+  return composedProps;
+}
+
+export default composeProps;

tests/composeProps.test.js

@@ -0,0 +1,39 @@
+import composeProps from '../src/composeProps';
+
+describe('composeProps', () => {
+  it('composeProps all', () => {
+    const aChange = jest.fn();
+    const aBlur = jest.fn();
+    const bChange = jest.fn();
+    const sourceProps = { value: '11', onChange: aChange, onBlur: aBlur };
+    const patchProps = { onChange: bChange, placeholder: 'x' };
+
+    const props = composeProps(sourceProps, patchProps, true);
+    props.onChange();
+    props.onBlur();
+    expect(aChange).toHaveBeenCalled();
+    expect(aBlur).toHaveBeenCalled();
+    expect(bChange).toHaveBeenCalled();
+    expect(Object.keys(props)).toEqual([
+      'value',
+      'onChange',
+      'onBlur',
+      'placeholder',
+    ]);
+  });
+  it('composeProps just func', () => {
+    const aChange = jest.fn();
+    const aBlur = jest.fn();
+    const bChange = jest.fn();
+    const sourceProps = { value: '11', onChange: aChange, onBlur: aBlur };
+    const patchProps = { onChange: bChange, placeholder: 'x' };
+
+    const props = composeProps(sourceProps, patchProps);
+    props.onChange();
+    props.onBlur();
+    expect(aChange).toHaveBeenCalled();
+    expect(aBlur).toHaveBeenCalled();
+    expect(bChange).toHaveBeenCalled();
+    expect(Object.keys(props)).toEqual(['value', 'onChange', 'onBlur']);
+  });
+});