index.js

'use strict';

var INFERNO_STATICS = {
    childContextTypes: true,
    contextTypes: true,
    defaultProps: true,
    displayName: true,
    getDefaultProps: true,
    propTypes: true,
    type: true
};

var KNOWN_STATICS = {
    name: true,
    length: true,
    prototype: true,
    caller: true,
    arguments: true,
    arity: true
};

var isGetOwnPropertySymbolsAvailable = typeof Object.getOwnPropertySymbols === 'function';

function hoistNonReactStatics(targetComponent, sourceComponent, customStatics) {
    if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components
        var keys = Object.getOwnPropertyNames(sourceComponent);

        /* istanbul ignore else */
        if (isGetOwnPropertySymbolsAvailable) {
            keys = keys.concat(Object.getOwnPropertySymbols(sourceComponent));
        }

        for (var i = 0; i < keys.length; ++i) {
            if (!INFERNO_STATICS[keys[i]] && !KNOWN_STATICS[keys[i]] && (!customStatics || !customStatics[keys[i]])) {
                try {
                    targetComponent[keys[i]] = sourceComponent[keys[i]];
                } catch (error) {

                }
            }
        }
    }

    return targetComponent;
};

module.exports = hoistNonReactStatics;
module.exports.default = module.exports;