In this Hasty Treat, Scott and Wes talk about handy utility functions with Just!
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Show Notes 03:44 - What is Just?
https://github.com/angus-c/just
No dependencies
It’s written in JS, so you can copy+paste them if you really need it
Types available
https://medium.com/@angustweets/just-a12d54221f65#.ljib0mfr5
06:46 - Some nice ones
just-safe-set → deeply setting dynamic object properties set(data, 'a.long[0].path', value)
object-typeof Why not use typeof? Everything is an object
Why not use array.isArray? Handy to have a switch statement
just-*-case Camel, kebab, snake
just-compare
10:54 - Why?
This is the NPM install of Stack Overflow copy+paste
Handy as hell
Battle-tested Lots of ways to do simple stuff
Sometimes the simple stuff has weird edge cases - these are caught
Sometimes your checks can be messy Check if an object is empty
25 lines
Just install it
12:05 - Other
Great to learn and test yourself
There are tests for each function Run them
See them fail
Try and make it so all the tests pass without looking at the source
Links https://github.com/angus-c/just
https://github.com/antony
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