day 5 2015

2015/5/gleam/gleam.toml

···
+name = "main"
+version = "1.0.0"
+
+# Fill out these fields if you intend to generate HTML documentation or publish
+# your project to the Hex package manager.
+#
+# description = ""
+# licences = ["Apache-2.0"]
+# repository = { type = "github", user = "", repo = "" }
+# links = [{ title = "Website", href = "" }]
+#
+# For a full reference of all the available options, you can have a look at
+# https://gleam.run/writing-gleam/gleam-toml/.
+
+[dependencies]
+gleam_stdlib = ">= 0.44.0 and < 2.0.0"
+simplifile = ">= 2.3.0 and < 3.0.0"
+gleam_regexp = ">= 1.1.1 and < 2.0.0"
+
+[dev-dependencies]
+gleeunit = ">= 1.0.0 and < 2.0.0"

2015/5/gleam/manifest.toml

···
+# This file was generated by Gleam
+# You typically do not need to edit this file
+
+packages = [
+  { name = "filepath", version = "1.1.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "B06A9AF0BF10E51401D64B98E4B627F1D2E48C154967DA7AF4D0914780A6D40A" },
+  { name = "gleam_regexp", version = "1.1.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_regexp", source = "hex", outer_checksum = "9C215C6CA84A5B35BB934A9B61A9A306EC743153BE2B0425A0D032E477B062A9" },
+  { name = "gleam_stdlib", version = "0.65.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "7C69C71D8C493AE11A5184828A77110EB05A7786EBF8B25B36A72F879C3EE107" },
+  { name = "gleeunit", version = "1.7.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "CD701726CBCE5588B375D157B4391CFD0F2F134CD12D9B6998A395484DE05C58" },
+  { name = "simplifile", version = "2.3.0", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "0A868DAC6063D9E983477981839810DC2E553285AB4588B87E3E9C96A7FB4CB4" },
+]
+
+[requirements]
+gleam_regexp = { version = ">= 1.1.1 and < 2.0.0" }
+gleam_stdlib = { version = ">= 0.44.0 and < 2.0.0" }
+gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
+simplifile = { version = ">= 2.3.0 and < 3.0.0" }

2015/5/gleam/src/main.gleam

···
+import gleam/int.{to_string}
+import gleam/io.{println}
+import gleam/list.{fold}
+import gleam/regexp.{check}
+import gleam/result.{unwrap}
+import gleam/string.{split, trim}
+import simplifile.{read}
+
+// regex feels like cheating idk
+
+pub fn is_nice_part_1(str: String) {
+  let assert Ok(has_three_vowels) =
+    regexp.from_string(".*?[aeiou].*?[aeiou].*?[aeiou].*?")
+  let assert Ok(has_doubled_letter) = regexp.from_string("([a-z])\\1")
+  let assert Ok(has_bad_string) = regexp.from_string("(ab|cd|pq|xy)")
+
+  { has_three_vowels |> check(str) }
+  && { has_doubled_letter |> check(str) }
+  && !{ has_bad_string |> check(str) }
+}
+
+pub fn is_nice_part_2(str: String) {
+  let assert Ok(has_doubled_pair) = regexp.from_string("([a-z])[a-z]\\1")
+  let assert Ok(has_letter1_letter2_letter1) =
+    regexp.from_string("([a-z][a-z]).*?\\1")
+
+  { has_doubled_pair |> check(str) }
+  && { has_letter1_letter2_letter1 |> check(str) }
+}
+
+pub fn main() {
+  let input = read(from: "../input.txt") |> unwrap("") |> trim |> split("\n")
+
+  println(
+    input
+    |> fold(0, fn(acc, str) {
+      case is_nice_part_1(str) {
+        True -> acc + 1
+        False -> acc
+      }
+    })
+    |> to_string,
+  )
+
+  println(
+    input
+    |> fold(0, fn(acc, str) {
+      case is_nice_part_2(str) {
+        True -> acc + 1
+        False -> acc
+      }
+    })
+    |> to_string,
+  )
+}

2015/5/ts/bun.lock

···
+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "ts",
+      "devDependencies": {
+        "@types/bun": "latest",
+      },
+      "peerDependencies": {
+        "typescript": "^5",
+      },
+    },
+  },
+  "packages": {
+    "@types/bun": ["@types/bun@1.3.1", "", { "dependencies": { "bun-types": "1.3.1" } }, "sha512-4jNMk2/K9YJtfqwoAa28c8wK+T7nvJFOjxI4h/7sORWcypRNxBpr+TPNaCfVWq70tLCJsqoFwcf0oI0JU/fvMQ=="],
+
+    "@types/node": ["@types/node@24.9.2", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-uWN8YqxXxqFMX2RqGOrumsKeti4LlmIMIyV0lgut4jx7KQBcBiW6vkDtIBvHnHIquwNfJhk8v2OtmO8zXWHfPA=="],
+
+    "@types/react": ["@types/react@19.2.2", "", { "dependencies": { "csstype": "^3.0.2" } }, "sha512-6mDvHUFSjyT2B2yeNx2nUgMxh9LtOWvkhIU3uePn2I2oyNymUAX1NIsdgviM4CH+JSrp2D2hsMvJOkxY+0wNRA=="],
+
+    "bun-types": ["bun-types@1.3.1", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-NMrcy7smratanWJ2mMXdpatalovtxVggkj11bScuWuiOoXTiKIu2eVS1/7qbyI/4yHedtsn175n4Sm4JcdHLXw=="],
+
+    "csstype": ["csstype@3.1.3", "", {}, "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="],
+
+    "typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
+
+    "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
+  }
+}

2015/5/ts/index.ts

···
+const input = (await Bun.file("../input.txt").text()).trim();

2015/5/ts/package.json

···
+{
+	"name": "ts",
+	"module": "index.ts",
+	"type": "module",
+	"scripts": {
+		"start": "bun index.ts"
+	},
+	"private": true,
+	"devDependencies": {
+		"@types/bun": "latest"
+	},
+	"peerDependencies": {
+		"typescript": "^5"
+	}
+}

2015/5/ts/tsconfig.json

···
+{
+  "compilerOptions": {
+    // Environment setup & latest features
+    "lib": ["ESNext"],
+    "target": "ESNext",
+    "module": "Preserve",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}