emmet-jsx-props package

Atom package to extend Emmet's JSX expansions to convert string attributes to js props

Demo

Enable tab completion for JSX with Emmet in Atom

This guide assumes you have the emmet and language-babel packages already installed in Atom

1. Open the keymap.cson file by clicking on Atom -> Keymap… in the menu bar
2. Add these lines of code to your keymap:

'atom-text-editor[data-grammar~="jsx"]:not([mini])':
  'tab': 'emmet:expand-abbreviation-with-tab'

Now open a file with JSX code, type div[prop=myProp], press tab and it should autocomplete to <div prop={myProp}></div>! (if it's not properly syntax highlighted, select Babel ES6 JavaScript or JSX as the syntax, this won't work otherwise)