pavermakov

import { Alert } from "react-native";

export default function() {
    require("promise/setimmediate/rejection-tracking").enable({
        allRejections: true,
        onUnhandled: (id, error = {}) => {
            let message;
            let stack;

            const stringValue = Object.prototype.toString.call(error);

pavermakov

// Calling .blur() in the test renderer environment is not supported. Instead, mock out your
// components that use findNodeHandle with replacements that don't rely on the native environment.
jest.mock("TextInput", () => {
    const RealComponent = require.requireActual("TextInput");
    const React = require("react");

    // eslint-disable-next-line react/prefer-stateless-function
    class TextInput extends React.Component {
        render() {
            return React.createElement("TextInput", this.props, this.props.children);

pavermakov

extension String {
    func camelCaseToSnakeCase() -> String {
        let acronymPattern = "([A-Z]+)([A-Z][a-z]|[0-9])"
        let normalPattern = "([a-z0-9])([A-Z])"
        return self.processCamalCaseRegex(pattern: acronymPattern)?
            .processCamalCaseRegex(pattern: normalPattern)?.lowercased() ?? self.lowercased()
    }
    
    fileprivate func processCamalCaseRegex(pattern: String) -> String? {
        let regex = try? NSRegularExpression(pattern: pattern, options: [])

pavermakov

import React from "react";
import PropTypes from "prop-types";

const Then = ({ children }) => children;

Then.propTypes = {
    children: PropTypes.node.isRequired
};

const If = ({ condition, children }) => {