fp-ts
advent-of-code-kotlin
fp-ts | advent-of-code-kotlin | |
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97 | 12 | |
10,474 | 0 | |
- | - | |
7.0 | 1.8 | |
about 1 month ago | over 2 years ago | |
TypeScript | Kotlin | |
MIT License | - |
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fp-ts
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From a Lorry Driver to Ruby on Rails Developer at 38
I think itβs great that functional programming is making its way into traditional imperative languages - even JavaScript (I recently came across https://gcanti.github.io/fp-ts/ as a pretty extreme example)
Elixir/Erlang has function-level pattern matching, which I really like. Iβve yet to see it anywhere else, though my understanding is it came from Prolog.
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Type-Safe Printf() in TypeScript
While I certainly agree, I've found that this is often an indication of too-complex an architecture, and a fundamental re-think being necessary. I've had projects that depend on [fp-ts], which end up incredibly generic-heavy, but still make it entirely through a typecheck(not build- typescript's just worse at that than other tools like esbuild) in seconds-at-worse.
Obviously depends on your organization/project/application, but I do like these things as complexity-smells.
[fp-ts]: https://gcanti.github.io/fp-ts/
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Introducing fp-utils a functional utility library for Deno / Node
Unlike more comprehensive functional libraries like fp-ts, each module can be imported and resolved separately. If you just need options, simply add the option module and you're good to go.
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Blog post: graphs and monads with Typescript
While it's quite abstract, I believe it may be useful to those of you who is interested to learn more about functional programming [in Typescript] and also get more intuition on diverse programming ideas. I use fp-ts as a functional programming library there.
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Functional Programming Library for Golang by IBM
The library for TypeScript that this is influenced by is here:
https://github.com/gcanti/fp-ts
Interesting how both languages with this library converge to a similar syntax, due to heavy use of functions.
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Is Scala worth learning in 2023?
Learn something that pays the bill first - nowadays it's Golang/Rust react/typescript. Then you can try some pure fp libs like fp-ts and fp-core.rs, and look through existing scala cats docs. If you'll feel bad about it - that's totally fine and expectable, fp takes a paradigm shift and not that many dev able to shift their brains way of thought due to basic psychological rigidity) (inability to change habits and to modify concepts/attitudes once developed). And that's purely a staffing and management issue - folks hired randoms out of the blue, and called 'em a team.
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Application Bootstrapping with fp-ts
fp-ts, a library that caters to functional programming in TypeScript, comes with some micro-abstractions that already solve a few of our needs.
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What are some strategies for ensuring correctness and fewer errors in dynamically typed languages?
Also, don't underestimate how powerful TypeScript can be in capable hands (namely Giulio Canti's). Check out fp-ts, for instance.
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Use Pure Functions to understand functional programming
You are able to type it using function overloads, an example can be found here - link, line 236.
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Error Handling Patterns
looks like more ergonomic/focused version of fp-ts[1]
[1] https://gcanti.github.io/fp-ts/
advent-of-code-kotlin
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-π- 2021 Day 11 Solutions -π-
Kotlin solution (part 1 and part 2 merged)
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-π- 2021 Day 9 Solutions -π-
Kotlin solution, probably not the most efficient but does the job.
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-π- 2021 Day 7 Solutions -π-
Kotlin solution for day 7, can be done fairly concisely:
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-π- 2021 Day 6 Solutions -π-
Kotlin solution using a fish counter map:
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Advent of Code in Kotlin: Day 5, 2021
Day 3 β a few key concepts used are: extensions for example on List type higher-order functions aka a function which takes other functions as parameters
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-π- 2021 Day 5 Solutions -π-
Nice! here is my solution also in Kotlin
- -π- 2021 Day 4 Solutions -π-
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-π- 2021 Day 3 Solutions -π-
Kotlin solution for day 3, not the most concise nor most optimized but gets the job done and fairly readable.
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-π- 2021 Day 2 Solutions -π-
Kotlin, solution for part 1 and 2 β not super concise but a few cool concepts if you're learning the language.
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Advent of Code in Kotlin: Day 1
You can find the source code for my solution here.
What are some alternatives?
effect - An ecosystem of tools to build robust applications in TypeScript.
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
ramda - :ram: Practical functional Javascript
aoc2021 - Advent of code 2021 solutions, in varied languages
proposal-pattern-matching - Pattern matching syntax for ECMAScript
tqdm - :zap: A Fast, Extensible Progress Bar for Python and CLI
purescript - A strongly-typed language that compiles to JavaScript
advent2021 - Advent of Code 2021 in Rust
io-ts - Runtime type system for IO decoding/encoding
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Advent-of-code-2021-golang - Advent of code 2021 Go solutions