Function createPropsPrototypeAndTypes

docs/app/js/sanddance-app.js:88008–88023

(componentClass)

    return defaultProps;
}
function createPropsPrototypeAndTypes(componentClass) {
    var parent = componentClass.prototype;
    if (!parent) return;
    var parentClass = Object.getPrototypeOf(componentClass);
    var parentDefaultProps = getPropsPrototype(parentClass);
    var componentDefaultProps = getOwnProperty(componentClass, "defaultProps") || {};
    var componentPropDefs = (0, _propTypes.parsePropTypes)(componentDefaultProps);
    var defaultProps = createPropsPrototype(componentPropDefs.defaultProps, parentDefaultProps, componentClass);
    var propTypes = Object.assign({}, parentClass._propTypes, componentPropDefs.propTypes);
    addAsyncPropsToPropPrototype(defaultProps, propTypes);
    var deprecatedProps = Object.assign({}, parentClass._deprecatedProps, componentPropDefs.deprecatedProps);
    addDeprecatedPropsToPropPrototype(defaultProps, deprecatedProps);
    componentClass._mergedDefaultProps = defaultProps;
    componentClass._propTypes = propTypes;
    componentClass._deprecatedProps = deprecatedProps;
}
function createPropsPrototype(props, parentProps, componentClass) {
    var defaultProps = Object.create(null);
    Object.assign(defaultProps, parentProps, props);