Nightmare react utils

Library which helps you to scrape data from react sites easily.

Installation:

Using npm:

$ npm i --save nightmare-react-utils

Actions:

Enhance nightmare

const Nightmare = require('nightmare')
const Actions = require('nightmare-react-utils').Actions
 
Nightmare.action(...Actions)
 
Nightmare()
  .goto('http://your-react-site.com')
  .react.findAll('.item')
  .then(function(items) {
    //... do something with items values
  })

Available actions

All actions are in .react namespace

.exists(selector)

Check if exists react element with selector. Returns boolean.

.find(selector)

Finds react elements and take his state, props and context. Returns objects with {state, props, context}

.findAll(selector)

Finds react elements and take their state, props and context. Returns array of objects {state, props, context}

.wait(selector[, callback|(path, value), timeout])

Waits for react element.

Usage:

nightmare
  .react.wait('.react-element')
  .react.wait('.react-element', (values) => values.state.loaded)
  .react.wait('.react-element', 'state.name', 'Something')
  .react.wait('.react-element', 500)
  .then(function() {
    //... do something ...
  })