Ramda JS Tutorial – Part 39 (T, F)

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The FALSE and the TRUE function.

Exploring all the functions of the JavaScript library Ramda JS and learning functional programming along the way.

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👾 In this video:
R.F (false)
R.T (true)
R.ifElse
R.identity
R.always (k, const)

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you did not change the validate function, by change the isValid function because javascript is a pass by ref language and you change the pointer of isValid var and not the pointer in the validate function it self, it still point to the old function :) ... for a lot of people the "pass by ref" and pointers is confuse .. so i want to "point" this out :) ps. this can be a good idea for a video, you are good to explain

zeocamo

R.ifElse(isValid, R.identity, R.F) the R.F and R.T is for cases where you do not care about the parameters and only want to return false or true, if you get a long chain of functions in a pipe/compose

zeocamo

Ramda JS Tutorial – Part 39 (T, F)

Ramda JS Tutorial – Part 2 (addIndex, adjust)

Ramda JS Tutorial – Part 3 (all, allPass)

Ramda JS Tutorial – Part 1 (__, curry, add)

Ramda JS Tutorial – Part 27 (curry)

Ramda JS Tutorial – Part 4 (always, and, any, anyPass)

Ramda JS Tutorial – Part 5 (ap)

Ramda JS Tutorial – Part 12 (both, flip)

Ramda JS Tutorial – Part 35 (either, or, both, and) (2/2)

Ramda JS Tutorial – Part 24 (contains)

Ramda JS – An Introduction

Ramda JS Tutorial – Part 25 (converge)

Ramda JS Tutorial – Part 36 (empty + Monoid + Semigroup)

Ramda JS Tutorial – Part 22 (cond / switch case)

Ramda JS Tutorial – Part 6 (aperture, append, apply, unapply)

Ramda JS Tutorial – Part 39 (T, F)

Ramda JS Tutorial – Part 21 (Semigroup and Concat)

Ramda JS Tutorial – Part 15 (clamp)

Ramda JS Tutorial – Part 38 (equality)

Ramda JS Tutorial – Part 29 (defaultTo)

Ramda JS Tutorial – Part 14 (chain and monads)

Ramda JS Tutorial – Part 39 (evolve)

Ramda JS Tutorial – Part 28 (inc, dec)

Ramda JS Tutorial – Part 33 (dropRepeats, dropRepeatsWith)

Ramda JS Tutorial – Part 19 (compose and pipe)