Update Gleam Chess Bot for JavaScript support

README.md

@@ -1,6 +1,6 @@
 # build-your-own-gleam-chess-bot
 
-Content for the "Build your own Gleam Chess Bot" challenge
+Content for the "Build your own Gleam Chess Bot (JS)" challenge
 
 ### Setup
 

compiled_starters/gleam/.codecrafters/compile.sh

@@ -8,4 +8,5 @@
 
 set -e # Exit on failure
 
-gleam export erlang-shipment
+gleam deps download
+gleam build --target javascript

compiled_starters/gleam/.codecrafters/run.sh

@@ -7,4 +7,6 @@
 # Learn more: https://codecrafters.io/program-interface
 
 set -e # Exit on failure
-exec ./build/erlang-shipment/entrypoint.sh run "$@"
+
+echo "main()" >> build/dev/javascript/chess_bot/chess_bot.mjs
+deno run --allow-net build/dev/javascript/chess_bot/chess_bot.mjs

compiled_starters/gleam/.gitignore

@@ -1,4 +1,4 @@
 *.beam
 *.ez
 /build
-erl_crash.dump
+erl_crash.dump

compiled_starters/gleam/README.md

@@ -1,7 +1,7 @@
 ![progress-banner](https://codecrafters.io/landing/images/default_progress_banners/gleam-chess-bot.png)
 
 This is a starting point for Gleam solutions to the
-["Build Your Own Gleam Chess Bot" Challenge](https://codecrafters.io/challenges/gleam-chess-bot).
+["Build Your Own Gleam Chess Bot (JS)" Challenge](https://codecrafters.io/challenges/gleam-chess-bot).
 
 In this challenge, you'll build a chess bot that's capable of parsing FEN
 strings and making valid chess moves.

compiled_starters/gleam/codecrafters.yml

@@ -7,5 +7,5 @@ debug: true
 # Use this to change the Gleam version used to run your code
 # on Codecrafters.
 #
-# Available versions: gleam-1.9
-language_pack: gleam-1.9
+# Available versions: gleam-1.10
+language_pack: gleam-1.10

compiled_starters/gleam/gleam.toml

@@ -1,6 +1,12 @@
 name = "chess_bot"
 version = "1.0.0"
-target = "erlang"
+target = "javascript"
+
+[javascript]
+runtime = "deno"
+
+[javascript.deno]
+allow_all = true
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.
@@ -14,11 +20,11 @@ target = "erlang"
 # https://gleam.run/writing-gleam/gleam-toml/.
 
 [dependencies]
-gleam_stdlib = ">= 0.34.0 and < 2.0.0"
-wisp = ">= 1.5.3 and < 2.0.0"
-mist = ">= 4.0.7 and < 5.0.0"
+gleam_stdlib = ">= 0.44.0 and < 2.0.0"
+glen = ">= 2.2.2 and < 3.0.0"
+gleam_javascript = ">= 1.0.0 and < 2.0.0"
 gleam_json = ">= 2.3.0 and < 3.0.0"
-gleam_erlang = ">= 0.34.0 and < 1.0.0"
+gleam_http = ">= 3.7.2 and < 4.0.0"
 
 [dev-dependencies]
-gleeunit = ">= 1.0.0 and < 2.0.0"
+gleeunit = ">= 1.0.0 and < 2.0.0"

compiled_starters/gleam/manifest.toml

@@ -2,34 +2,24 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "directories", version = "1.1.0", build_tools = ["gleam"], requirements = ["envoy", "gleam_stdlib", "platform", "simplifile"], otp_app = "directories", source = "hex", outer_checksum = "BDA521A4EB9EE3A7894F0DC863797878E91FF5C7826F7084B2E731E208BDB076" },
-  { name = "envoy", version = "1.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "envoy", source = "hex", outer_checksum = "95FD059345AA982E89A0B6E2A3BF1CF43E17A7048DCD85B5B65D3B9E4E39D359" },
-  { name = "exception", version = "2.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "exception", source = "hex", outer_checksum = "F5580D584F16A20B7FCDCABF9E9BE9A2C1F6AC4F9176FA6DD0B63E3B20D450AA" },
+  { name = "conversation", version = "2.0.1", build_tools = ["gleam"], requirements = ["gleam_http", "gleam_javascript", "gleam_stdlib"], otp_app = "conversation", source = "hex", outer_checksum = "103DF47463B8432AB713D6643DC17244B9C82E2B172A343150805129FE584A2F" },
   { name = "filepath", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "67A6D15FB39EEB69DD31F8C145BB5A421790581BD6AA14B33D64D5A55DBD6587" },
-  { name = "gleam_crypto", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_crypto", source = "hex", outer_checksum = "8AE56026B3E05EBB1F076778478A762E9EB62B31AEEB4285755452F397029D22" },
-  { name = "gleam_erlang", version = "0.34.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "0C38F2A128BAA0CEF17C3000BD2097EB80634E239CE31A86400C4416A5D0FDCC" },
-  { name = "gleam_http", version = "4.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_http", source = "hex", outer_checksum = "0A62451FC85B98062E0907659D92E6A89F5F3C0FBE4AB8046C99936BF6F91DBC" },
+  { name = "gleam_community_ansi", version = "1.4.2", build_tools = ["gleam"], requirements = ["gleam_community_colour", "gleam_regexp", "gleam_stdlib"], otp_app = "gleam_community_ansi", source = "hex", outer_checksum = "479DEDC748D08B310C9FEB9C4CBEC46B95C874F7F4F2844304D6D20CA78A8BB5" },
+  { name = "gleam_community_colour", version = "1.4.1", build_tools = ["gleam"], requirements = ["gleam_json", "gleam_stdlib"], otp_app = "gleam_community_colour", source = "hex", outer_checksum = "386CB9B01B33371538672EEA8A6375A0A0ADEF41F17C86DDCB81C92AD00DA610" },
+  { name = "gleam_http", version = "3.7.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_http", source = "hex", outer_checksum = "8A70D2F70BB7CFEB5DF048A2183FFBA91AF6D4CF5798504841744A16999E33D2" },
+  { name = "gleam_javascript", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_javascript", source = "hex", outer_checksum = "EF6C77A506F026C6FB37941889477CD5E4234FCD4337FF0E9384E297CB8F97EB" },
   { name = "gleam_json", version = "2.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_json", source = "hex", outer_checksum = "C55C5C2B318533A8072D221C5E06E5A75711C129E420DD1CE463342106012E5D" },
-  { name = "gleam_otp", version = "0.16.1", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_stdlib"], otp_app = "gleam_otp", source = "hex", outer_checksum = "50DA1539FC8E8FA09924EB36A67A2BBB0AD6B27BCDED5A7EF627057CF69D035E" },
+  { name = "gleam_regexp", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_regexp", source = "hex", outer_checksum = "7F5E0C0BBEB3C58E57C9CB05FA9002F970C85AD4A63BA1E55CBCB35C15809179" },
   { name = "gleam_stdlib", version = "0.55.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "32D8F4AE03771516950047813A9E359249BD9FBA5C33463FDB7B953D6F8E896B" },
-  { name = "gleam_yielder", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_yielder", source = "hex", outer_checksum = "8E4E4ECFA7982859F430C57F549200C7749823C106759F4A19A78AEA6687717A" },
   { name = "gleeunit", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "0E6C83834BA65EDCAAF4FE4FB94AC697D9262D83E6F58A750D63C9F6C8A9D9FF" },
-  { name = "glisten", version = "7.0.1", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_otp", "gleam_stdlib", "logging", "telemetry"], otp_app = "glisten", source = "hex", outer_checksum = "1A53CF9FB3231A93FF7F1BD519A43DC968C1722F126CDD278403A78725FC5189" },
-  { name = "gramps", version = "3.0.1", build_tools = ["gleam"], requirements = ["gleam_crypto", "gleam_erlang", "gleam_http", "gleam_stdlib"], otp_app = "gramps", source = "hex", outer_checksum = "59194B3980110B403EE6B75330DB82CDE05FC8138491C2EAEACBC7AAEF30B2E8" },
-  { name = "hpack_erl", version = "0.3.0", build_tools = ["rebar3"], requirements = [], otp_app = "hpack", source = "hex", outer_checksum = "D6137D7079169D8C485C6962DFE261AF5B9EF60FBC557344511C1E65E3D95FB0" },
-  { name = "logging", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "logging", source = "hex", outer_checksum = "1098FBF10B54B44C2C7FDF0B01C1253CAFACDACABEFB4B0D027803246753E06D" },
+  { name = "glen", version = "2.2.2", build_tools = ["gleam"], requirements = ["conversation", "filepath", "gleam_community_ansi", "gleam_http", "gleam_javascript", "gleam_stdlib", "marceau"], otp_app = "glen", source = "hex", outer_checksum = "62DF8F8305650237B58B7F29C01016383950479D35FCD8393800CAB94675B0DE" },
   { name = "marceau", version = "1.3.0", build_tools = ["gleam"], requirements = [], otp_app = "marceau", source = "hex", outer_checksum = "2D1C27504BEF45005F5DFB18591F8610FB4BFA91744878210BDC464412EC44E9" },
-  { name = "mist", version = "4.0.7", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_http", "gleam_otp", "gleam_stdlib", "gleam_yielder", "glisten", "gramps", "hpack_erl", "logging"], otp_app = "mist", source = "hex", outer_checksum = "F7D15A1E3232E124C7CE31900253633434E59B34ED0E99F273DEE61CDB573CDD" },
-  { name = "platform", version = "1.0.0", build_tools = ["gleam"], requirements = [], otp_app = "platform", source = "hex", outer_checksum = "8339420A95AD89AAC0F82F4C3DB8DD401041742D6C3F46132A8739F6AEB75391" },
-  { name = "simplifile", version = "2.2.0", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "0DFABEF7DC7A9E2FF4BB27B108034E60C81BEBFCB7AB816B9E7E18ED4503ACD8" },
-  { name = "telemetry", version = "1.3.0", build_tools = ["rebar3"], requirements = [], otp_app = "telemetry", source = "hex", outer_checksum = "7015FC8919DBE63764F4B4B87A95B7C0996BD539E0D499BE6EC9D7F3875B79E6" },
-  { name = "wisp", version = "1.5.3", build_tools = ["gleam"], requirements = ["directories", "exception", "gleam_crypto", "gleam_erlang", "gleam_http", "gleam_json", "gleam_stdlib", "logging", "marceau", "mist", "simplifile"], otp_app = "wisp", source = "hex", outer_checksum = "DCD083E0ED3D30EA8CF2EECCA01A8108F7987D7BD908F527862E3D2725436444" },
 ]
 
 [requirements]
-gleam_erlang = { version = ">= 0.34.0 and < 1.0.0" }
+gleam_http = { version = ">= 3.7.2 and < 4.0.0" }
+gleam_javascript = { version = ">= 1.0.0 and < 2.0.0" }
 gleam_json = { version = ">= 2.3.0 and < 3.0.0" }
-gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" }
+gleam_stdlib = { version = ">= 0.44.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
-mist = { version = ">= 4.0.7 and < 5.0.0" }
-wisp = { version = ">= 1.5.3 and < 2.0.0" }
+glen = { version = ">= 2.2.2 and < 3.0.0" }

compiled_starters/gleam/src/chess_bot.gleam

@@ -1,67 +1,49 @@
-import chess_bot/chess
-
 import gleam/dynamic/decode
-import gleam/erlang/process
-import gleam/io
+import gleam/javascript/promise.{type Promise}
 import gleam/json
-import mist
-import wisp.{type Request, type Response}
-import wisp/wisp_mist
+import glen
+import glen/status
+import chess_bot/chess
+import gleam/io
 
 pub fn main() {
-  wisp.configure_logger()
-  wisp.set_logger_level(wisp.CriticalLevel)
-
-  let secret_key_base = wisp.random_string(64)
-
   // You can use print statements as follows for debugging, they'll be visible when running tests.
   io.println("Logs from your program will appear here!")
 
-// Uncomment this block to pass the first stage
-//
-//  let assert Ok(_) =
-//    handle_request
-//    |> wisp_mist.handler(secret_key_base)
-//    |> mist.new
-//    |> mist.bind("0.0.0.0")
-//    |> mist.port(8000)
-//    |> mist.start_http
-//
-//  process.sleep_forever()
-//}
-// 
-// fn handle_request(request: Request) -> Response {
-//   case wisp.path_segments(request) {
-//     ["move"] -> handle_move(request)
-//     _ -> wisp.ok()
-//   }
-// }
-// fn move_decoder() {
-//   use fen <- decode.field("fen", decode.string)
-//   use turn <- decode.field("turn", chess.player_decoder())
-//   use failed_moves <- decode.field("failed_moves", decode.list(decode.string))
-//   decode.success(#(fen, turn, failed_moves))
-// }
-// 
-// fn handle_move(request: Request) -> Response {
-//   use body <- wisp.require_string_body(request)
-//   
-//   let decode_result = json.parse(body, move_decoder())
-//   case decode_result {
-//     Error(_) -> {
-//       io.println("Failed to decode JSON")
-//       wisp.bad_request()
-//     }
-//     Ok(move) -> {
-//       let move_result = chess.move(move.0, move.1, move.2)
-//       case move_result {
-//         Ok(move) -> {
-//           wisp.ok() |> wisp.string_body(move)
-//         }
-//         Error(reason) -> {
-//           wisp.internal_server_error() |> wisp.string_body(reason)
-//         }
-//       }
-//     }
-//  }
+  // Uncomment this block to pass the first stage
+  //
+  // glen.serve(8000, handle_request)
+}
+
+fn handle_request(request: glen.Request) -> Promise(glen.Response) {
+  case glen.path_segments(request) {
+    ["move"] -> handle_move(request)
+    _ -> glen.response(status.ok) |> promise.resolve
+  }
 }
+
+fn move_decoder() {
+  use fen <- decode.field("fen", decode.string)
+  use turn <- decode.field("turn", chess.player_decoder())
+  use failed_moves <- decode.field("failed_moves", decode.list(decode.string))
+  decode.success(#(fen, turn, failed_moves))
+}
+
+fn handle_move(request: glen.Request) -> Promise(glen.Response) {
+  use body <- glen.require_string_body(request)
+  let decode_result = json.parse(body, move_decoder())
+  case decode_result {
+    Error(_) -> glen.response(status.bad_request) |> promise.resolve
+    Ok(move) -> {
+      let move_result = chess.move(move.0, move.1, move.2)
+      case move_result {
+        Ok(move) ->
+          glen.response(status.ok) |> glen.text_body(move) |> promise.resolve
+        Error(reason) ->
+          glen.response(status.internal_server_error)
+          |> glen.text_body(reason)
+          |> promise.resolve
+      }
+    }
+  }
+}

compiled_starters/gleam/test/erlang_template_test.gleam → compiled_starters/gleam/test/js_template_test.gleam

@@ -9,4 +9,4 @@ pub fn main() {
 pub fn hello_world_test() {
   1
   |> should.equal(1)
-}
+}

compiled_starters/gleam/your_program.sh

@@ -14,11 +14,13 @@ set -e # Exit early if any commands fail
 # - Edit .codecrafters/compile.sh to change how your program compiles remotely
 (
   cd "$(dirname "$0")" # Ensure compile steps are run within the repository directory
-  gleam export erlang-shipment
+  gleam deps download
+  gleam build --target javascript
 )
 
 # Copied from .codecrafters/run.sh
 #
 # - Edit this to change how your program runs locally
 # - Edit .codecrafters/run.sh to change how your program runs remotely
-exec ./build/erlang-shipment/entrypoint.sh run "$@"
+echo "main()" >> build/dev/javascript/chess_bot/chess_bot.mjs
+deno run --allow-net build/dev/javascript/chess_bot/chess_bot.mjs

course-definition.yml

@@ -1,5 +1,5 @@
-slug: "gleam-chess-bot"
-name: "Build your own Gleam Chess Bot"
+slug: "gleam-chess-bot-js"
+name: "Build your own Gleam Chess Bot (JS)"
 short_name: "Chess Bot"
 release_status: "beta"
 visibility: "private"
@@ -57,7 +57,7 @@ marketing:
         Didn't even know that was possible!
 
 stages:
-  - slug: "si0"
+  - slug: "qc6"
     name: "Respond to /move request"
     difficulty: easy
     description_md: |-
@@ -96,7 +96,7 @@ stages:
     marketing_md: |-
       In this stage, you'll create a basic HTTP server that can respond to chess move requests.
 
-  - slug: "xt9"
+  - slug: "zo3"
     name: "Respond with an opening"
     difficulty: medium
     description_md: |-
@@ -125,7 +125,7 @@ stages:
     marketing_md: |-
       Make your bot play real chess moves by implementing a simple opening strategy.
 
-  - slug: "wd4"
+  - slug: "xs2"
     name: "Bratko-Kopec test"
     difficulty: hard
     description_md: |-
@@ -159,7 +159,7 @@ stages:
     marketing_md: |-
       Test your bot's tactical abilities against the famous Bratko-Kopec test positions.
 
-  - slug: "zz5"
+  - slug: "ix8"
     name: "Win at Chess"
     difficulty: hard
     description_md: |-
@@ -193,14 +193,14 @@ stages:
       - Your bot must make moves within the 5 second time limit
     marketing_md: |-
       Create a complete chess engine that can play and win full games.
-  
-  - slug: "gd8"
+
+  - slug: "dx9"
     name: "Submit your bot"
     difficulty: easy
     description_md: |-
       In this stage, you'll finalize your submission for the tournament.
 
-      There is an `example.ENTRY.md` file in the starter code that was provided. You will need to rename the file to `ENTRY.md` and fill in the required fields. 
+      There is an `example.ENTRY.md` file in the starter code that was provided. You will need to rename the file to `ENTRY.md` and fill in the required fields.
       You need to mention your name, email and the URL to your repository.
 
       If you don't intend to participate in the tournament, you don't need to fill the details.
@@ -214,4 +214,3 @@ stages:
       - Please do not remove the `example.ENTRY.md` file, before you are ready to submit.
     marketing_md: |-
       Submit your bot to the tournament.
-

dockerfiles/gleam-1.9.Dockerfile → dockerfiles/gleam-1.10.Dockerfile

@@ -1,12 +1,15 @@
 # syntax=docker/dockerfile:1.7-labs
-FROM ghcr.io/gleam-lang/gleam:v1.9.1-erlang-alpine
+FROM ghcr.io/gleam-lang/gleam:v1.10.0-node-slim
 
 ENV CODECRAFTERS_DEPENDENCY_FILE_PATHS="gleam.toml,manifest.toml"
 
 WORKDIR /app
 COPY --exclude=.git --exclude=README.md . /app
 
-RUN gleam export erlang-shipment
+RUN gleam deps download
+RUN gleam build --target javascript
+
+RUN npm install -g [email protected]
 
 # Cache build directory
 RUN mkdir -p /app-cached

solutions/gleam/01-si0/code/.codecrafters/compile.sh → solutions/gleam/01-qc6/code/.codecrafters/compile.sh

@@ -8,4 +8,5 @@
 
 set -e # Exit on failure
 
-gleam export erlang-shipment
+gleam deps download
+gleam build --target javascript

solutions/gleam/01-si0/code/.codecrafters/run.sh → solutions/gleam/01-qc6/code/.codecrafters/run.sh

@@ -7,4 +7,6 @@
 # Learn more: https://codecrafters.io/program-interface
 
 set -e # Exit on failure
-exec ./build/erlang-shipment/entrypoint.sh run "$@"
+
+echo "main()" >> build/dev/javascript/chess_bot/chess_bot.mjs
+deno run --allow-net build/dev/javascript/chess_bot/chess_bot.mjs

solutions/gleam/01-si0/code/.gitignore → solutions/gleam/01-qc6/code/.gitignore

@@ -1,4 +1,4 @@
 *.beam
 *.ez
 /build
-erl_crash.dump
+erl_crash.dump

solutions/gleam/01-si0/code/README.md → solutions/gleam/01-qc6/code/README.md

@@ -1,7 +1,7 @@
 ![progress-banner](https://codecrafters.io/landing/images/default_progress_banners/gleam-chess-bot.png)
 
 This is a starting point for Gleam solutions to the
-["Build Your Own Gleam Chess Bot" Challenge](https://codecrafters.io/challenges/gleam-chess-bot).
+["Build Your Own Gleam Chess Bot (JS)" Challenge](https://codecrafters.io/challenges/gleam-chess-bot).
 
 In this challenge, you'll build a chess bot that's capable of parsing FEN
 strings and making valid chess moves.

solutions/gleam/01-si0/code/codecrafters.yml → solutions/gleam/01-qc6/code/codecrafters.yml

@@ -7,5 +7,5 @@ debug: true
 # Use this to change the Gleam version used to run your code
 # on Codecrafters.
 #
-# Available versions: gleam-1.9
-language_pack: gleam-1.9
+# Available versions: gleam-1.10
+language_pack: gleam-1.10