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🕶️
Working on something cool
Manos Konstantinidis
manosim
🕶️
Working on something cool
Head of Engineering @travelex • Previously at Nearform, Formidable, The Times & The Sunday Times • author of gitify.io
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This is a proposal for a lightning talk at the Reactive 2016 conference.
NOTE: If you like this, star ⭐ the Gist - the amount of stars decides whether it makes the cut! You could also Retweet if you want :)
Get Flow
Type checking JavaScript with Flow
JavaScript is a dynamic language, and there's nothing wrong with that. It allows quick iteration and lowers barriers. However, sometimes some compile-time type checking is just what you need to keep your code in line and give yourself the confidence to build bigger and faster. Flow gives the best of both worlds. You can have normal JavaScript but you can also add types where they're helpful, and it adds zero cost at runtime. In this talk I'll show Flow as it applies to a Redux & React codebase.
You are probably here because you got the following error messages:
addComponentAsRefTo(...): Only a ReactOwner can have refs. You might be adding a ref to a component that was not created inside a component's render method, or you have multiple copies of React loaded.
This usually means one of two things:
You are trying to add a ref to an element that is being created outside of a component's render() function.
You have multiple (conflicting) copies of React loaded (eg. due to a miss-configured NPM dependency)
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Underscore.js - Add attributes to each object of an array
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters