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天文台pc/tianwentai-ui/node_modules/@mui/utils/esm/appendOwnerState/appendOwnerState.js 962 Bytes
bc518174   王天杨   提交两个项目文件
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  import isHostComponent from "../isHostComponent/index.js";
  
  /**
   * Type of the ownerState based on the type of an element it applies to.
   * This resolves to the provided OwnerState for React components and `undefined` for host components.
   * Falls back to `OwnerState | undefined` when the exact type can't be determined in development time.
   */
  
  /**
   * Appends the ownerState object to the props, merging with the existing one if necessary.
   *
   * @param elementType Type of the element that owns the `existingProps`. If the element is a DOM node or undefined, `ownerState` is not applied.
   * @param otherProps Props of the element.
   * @param ownerState
   */
  function appendOwnerState(elementType, otherProps, ownerState) {
    if (elementType === undefined || isHostComponent(elementType)) {
      return otherProps;
    }
    return {
      ...otherProps,
      ownerState: {
        ...otherProps.ownerState,
        ...ownerState
      }
    };
  }
  export default appendOwnerState;