Functional JavaScript for everyone
summary
Shows concrete JavaScript patterns and libraries that reduce bugs and make code testable: uses Immutable.js to avoid hidden mutation, demonstrates currying to bake an auth token into an HTTP post function, composes tiny functions with a homemade compose and lodash/fp style flow, and replaces nested null checks with a Maybe/Option style functor for safe rendering. Live code walks through map filter reduce, flatMap and a real flatMap+reduce example so you can judge practicality quickly.
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chapters (7)
- 0:00Start
- 1:01Functional Programming
- 10:24Transformations
- 14:18Function Composition
- 14:30Composing Functions
- 19:33Burrito Function
- 25:56Render Function
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