@aomi/react-native-components/styles/getThemeProps.js

React Native Components

/* eslint-disable no-restricted-syntax */
export function getThemeProps(params) {
    const { theme, name, props } = params;
    if (!theme ||
        !theme.components ||
        !theme.components[name] ||
        !theme.components[name].defaultProps) {
        return props;
    }
    const output = { ...props };
    // Resolve default props, code borrow from React source.
    // https://github.com/facebook/react/blob/15a8f031838a553e41c0b66eb1bcf1da8448104d/packages/react/src/ReactElement.js#L221
    const defaultProps = theme.components[name].defaultProps;
    let propName;
    for (propName in defaultProps) {
        if (output[propName] === undefined) {
            output[propName] = defaultProps[propName];
        }
    }
    return output;
}