build(deps): update latest

.editorconfig

@@ -10,7 +10,7 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[*.{py,cs}]
+[*.{py,cs,rs,java}]
 indent_size = 4
 
 [*.txt]

.gitignore

@@ -13,6 +13,7 @@ obj
 bin
 *.out
 *.exe
+target
 
 # testing
 coverage

README.md

@@ -46,7 +46,7 @@ Gitpod will automatically setup an environment for you.
 
 #### Prerequisites
 
-- [Node.js](https://nodejs.org/) >= 16.0.0
+- [Node.js](https://nodejs.org/) >= 18.0.0
 - [npm](https://npmjs.com/) >= 8.0.0
 - [Docker](https://www.docker.com/)
 

challenges/hello-world/solutions/java/function/Solution.java

@@ -4,9 +4,10 @@ public class Solution {
     public static void main(String[] args) {
         String line;
         Scanner scanner = new Scanner(System.in);
-    while(scanner.hasNextLine()) {
+        while (scanner.hasNextLine()) {
             line = scanner.nextLine();
             System.out.println("Hello, " + line + "!");
         }
+        scanner.close();
     }
 }

challenges/hello-world/solutions/rust/function/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

challenges/hello-world/solutions/rust/function/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

challenges/hello-world/solutions/rust/function/solution.rs

@@ -1,8 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let stdin = io::stdin();
-  for line in stdin.lock().lines() {
-    println!("Hello, {}!", line.unwrap());
-  }
-}

challenges/hello-world/solutions/rust/function/src/main.rs

@@ -0,0 +1,8 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let stdin = io::stdin();
+    for line in stdin.lock().lines() {
+        println!("Hello, {}!", line.unwrap());
+    }
+}

challenges/slugify/solutions/python/function/solution.py

@@ -1,22 +1,23 @@
 string = input()
 
-def isalphanum(character: str)->bool:
+
+def is_alphanumeric(character: str) -> bool:
     is_lowercase_letter = ord(character) >= ord('a') and ord(character) <= ord('z')
     is_upper_letter = ord(character) >= ord('A') and ord(character) <= ord('Z')
     is_digit = ord(character) >= ord('0') and ord(character) <= ord('9')
     return is_upper_letter or is_lowercase_letter or is_digit
 
-string = string.strip(' ')
-string = string.strip('-')
+
+string = string.strip(' ').strip('-')
 answer = ""
 current = ""
 
 for character in string:
-    if character == ' ' or (character == '-' and len(current)>0):
+    if character == ' ' or (character == '-' and len(current) > 0):
         answer += current
         answer += '-'
         current = ""
-    elif isalphanum(character):
+    elif is_alphanumeric(character):
         current += character
 
 answer += current

challenges/sorting-algorithms/solutions/rust/bubble-sort/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

challenges/sorting-algorithms/solutions/rust/bubble-sort/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

challenges/sorting-algorithms/solutions/rust/bubble-sort/solution.rs

@@ -1,25 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let mut numbers: Vec<i64> = Vec::new();
-  let stdin = io::stdin();
-  for line in stdin.lock().lines().skip(1) {
-    let line = line.unwrap();
-    let number: i64 = line.trim().parse().unwrap();
-    numbers.push(number);
-  }
-  bubble_sort(&mut numbers);
-  for number in numbers {
-    println!("{}", number);
-  }
-}
-
-pub fn bubble_sort<T: Ord>(array: &mut [T]) {
-  for index1 in 0..array.len() {
-    for index2 in 0..array.len() - 1 - index1 {
-      if array[index2] > array[index2 + 1] {
-        array.swap(index2, index2 + 1);
-      }
-    }
-  }
-}

challenges/sorting-algorithms/solutions/rust/bubble-sort/src/main.rs

@@ -0,0 +1,25 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let mut numbers: Vec<i64> = Vec::new();
+    let stdin = io::stdin();
+    for line in stdin.lock().lines().skip(1) {
+        let line = line.unwrap();
+        let number: i64 = line.trim().parse().unwrap();
+        numbers.push(number);
+    }
+    bubble_sort(&mut numbers);
+    for number in numbers {
+        println!("{}", number);
+    }
+}
+
+pub fn bubble_sort<T: Ord>(array: &mut [T]) {
+    for index1 in 0..array.len() {
+        for index2 in 0..array.len() - 1 - index1 {
+            if array[index2] > array[index2 + 1] {
+                array.swap(index2, index2 + 1);
+            }
+        }
+    }
+}

challenges/sorting-algorithms/solutions/rust/function/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

challenges/sorting-algorithms/solutions/rust/function/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

challenges/sorting-algorithms/solutions/rust/function/solution.rs

@@ -1,15 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let mut numbers: Vec<i64> = Vec::new();
-  let stdin = io::stdin();
-  for line in stdin.lock().lines().skip(1) {
-    let line = line.unwrap();
-    let number: i64 = line.trim().parse().unwrap();
-    numbers.push(number);
-  }
-  numbers.sort();
-  for number in numbers {
-    println!("{}", number);
-  }
-}

challenges/sorting-algorithms/solutions/rust/function/src/main.rs

@@ -0,0 +1,15 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let mut numbers: Vec<i64> = Vec::new();
+    let stdin = io::stdin();
+    for line in stdin.lock().lines().skip(1) {
+        let line = line.unwrap();
+        let number: i64 = line.trim().parse().unwrap();
+        numbers.push(number);
+    }
+    numbers.sort();
+    for number in numbers {
+        println!("{}", number);
+    }
+}

challenges/sorting-algorithms/solutions/rust/insertion-sort/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

challenges/sorting-algorithms/solutions/rust/insertion-sort/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

challenges/sorting-algorithms/solutions/rust/insertion-sort/solution.rs

@@ -1,25 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let mut numbers: Vec<i64> = Vec::new();
-  let stdin = io::stdin();
-  for line in stdin.lock().lines().skip(1) {
-    let line = line.unwrap();
-    let number: i64 = line.trim().parse().unwrap();
-    numbers.push(number);
-  }
-  insertion_sort(&mut numbers);
-  for number in numbers {
-    println!("{}", number);
-  }
-}
-
-pub fn insertion_sort<T: Ord>(array: &mut [T]) {
-  for index in 1..array.len() {
-    let mut index2 = index;
-    while index2 > 0 && array[index2] < array[index2 - 1] {
-      array.swap(index2, index2 - 1);
-      index2 -= 1;
-    }
-  }
-}

challenges/sorting-algorithms/solutions/rust/insertion-sort/src/main.rs

@@ -0,0 +1,25 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let mut numbers: Vec<i64> = Vec::new();
+    let stdin = io::stdin();
+    for line in stdin.lock().lines().skip(1) {
+        let line = line.unwrap();
+        let number: i64 = line.trim().parse().unwrap();
+        numbers.push(number);
+    }
+    insertion_sort(&mut numbers);
+    for number in numbers {
+        println!("{}", number);
+    }
+}
+
+pub fn insertion_sort<T: Ord>(array: &mut [T]) {
+    for index in 1..array.len() {
+        let mut index2 = index;
+        while index2 > 0 && array[index2] < array[index2 - 1] {
+            array.swap(index2, index2 - 1);
+            index2 -= 1;
+        }
+    }
+}

challenges/sorting-algorithms/solutions/rust/merge-sort/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

challenges/sorting-algorithms/solutions/rust/merge-sort/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

challenges/sorting-algorithms/solutions/rust/merge-sort/solution.rs

@@ -1,52 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let mut numbers: Vec<i64> = Vec::new();
-  let stdin = io::stdin();
-  for line in stdin.lock().lines().skip(1) {
-    let line = line.unwrap();
-    let number: i64 = line.trim().parse().unwrap();
-    numbers.push(number);
-  }
-  merge_sort(&mut numbers);
-  for number in numbers {
-    println!("{}", number);
-  }
-}
-
-pub fn merge_sort(array: &mut Vec<i64>) {
-  if array.len() > 1 {
-    let mid = array.len() / 2;
-    let mut left = array[..mid].to_vec();
-    let mut right = array[mid..].to_vec();
-    merge_sort(&mut left);
-    merge_sort(&mut right);
-    merge(left, right, array);
-  }
-}
-
-pub fn merge(left: Vec<i64>, right: Vec<i64>, array: &mut Vec<i64>) {
-  let mut left_index = 0;
-  let mut right_index = 0;
-  let mut array_index = 0;
-  while left_index < left.len() && right_index < right.len() {
-    if left[left_index] <= right[right_index] {
-      array[array_index] = left[left_index];
-      left_index += 1;
-    } else {
-      array[array_index] = right[right_index];
-      right_index += 1;
-    }
-    array_index += 1;
-  }
-  while left_index < left.len() {
-    array[array_index] = left[left_index];
-    left_index += 1;
-    array_index += 1;
-  }
-  while right_index < right.len() {
-    array[array_index] = right[right_index];
-    right_index += 1;
-    array_index += 1;
-  }
-}

challenges/sorting-algorithms/solutions/rust/merge-sort/src/main.rs

@@ -0,0 +1,52 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let mut numbers: Vec<i64> = Vec::new();
+    let stdin = io::stdin();
+    for line in stdin.lock().lines().skip(1) {
+        let line = line.unwrap();
+        let number: i64 = line.trim().parse().unwrap();
+        numbers.push(number);
+    }
+    merge_sort(&mut numbers);
+    for number in numbers {
+        println!("{}", number);
+    }
+}
+
+pub fn merge_sort(array: &mut Vec<i64>) {
+    if array.len() > 1 {
+        let mid = array.len() / 2;
+        let mut left = array[..mid].to_vec();
+        let mut right = array[mid..].to_vec();
+        merge_sort(&mut left);
+        merge_sort(&mut right);
+        merge(left, right, array);
+    }
+}
+
+pub fn merge(left: Vec<i64>, right: Vec<i64>, array: &mut Vec<i64>) {
+    let mut left_index = 0;
+    let mut right_index = 0;
+    let mut array_index = 0;
+    while left_index < left.len() && right_index < right.len() {
+        if left[left_index] <= right[right_index] {
+            array[array_index] = left[left_index];
+            left_index += 1;
+        } else {
+            array[array_index] = right[right_index];
+            right_index += 1;
+        }
+        array_index += 1;
+    }
+    while left_index < left.len() {
+        array[array_index] = left[left_index];
+        left_index += 1;
+        array_index += 1;
+    }
+    while right_index < right.len() {
+        array[array_index] = right[right_index];
+        right_index += 1;
+        array_index += 1;
+    }
+}

cli/commands/run/test.ts

@@ -41,7 +41,7 @@ export class RunTestCommand extends Command {
   })
 
   public base = Option.String('--base', {
-    description: 'Base of the current branch (usually master)'
+    description: 'Base of the current branch (usually master).'
   })
 
   async execute(): Promise<number> {

package.json

@@ -10,7 +10,7 @@
     "url": "https://github.com/Divlo/programming-challenges"
   },
   "engines": {
-    "node": ">=16.0.0",
+    "node": ">=18.0.0",
     "npm": ">=8.0.0"
   },
   "main": "build/index.js",
@@ -26,44 +26,44 @@
     "test": "tap"
   },
   "dependencies": {
-    "chalk": "5.0.1",
+    "chalk": "5.2.0",
     "clipanion": "3.0.1",
     "date-and-time": "2.4.1",
     "execa": "6.1.0",
     "log-symbols": "5.1.0",
     "ora": "6.1.2",
     "replace-in-file": "6.3.5",
-    "table": "6.8.0",
-    "typanion": "3.12.0",
-    "validate-npm-package-name": "4.0.0"
+    "table": "6.8.1",
+    "typanion": "3.12.1",
+    "validate-npm-package-name": "5.0.0"
   },
   "devDependencies": {
-    "@commitlint/cli": "17.1.2",
-    "@commitlint/config-conventional": "17.1.0",
-    "@swc/cli": "0.1.57",
-    "@swc/core": "1.3.2",
+    "@commitlint/cli": "17.3.0",
+    "@commitlint/config-conventional": "17.3.0",
+    "@swc/cli": "0.1.59",
+    "@swc/core": "1.3.24",
     "@types/date-and-time": "0.13.0",
     "@types/mock-fs": "4.13.1",
     "@types/ms": "0.7.31",
-    "@types/node": "18.7.18",
+    "@types/node": "18.11.18",
     "@types/sinon": "10.0.13",
     "@types/tap": "15.0.7",
     "@types/validate-npm-package-name": "4.0.0",
-    "@typescript-eslint/eslint-plugin": "5.38.0",
-    "@typescript-eslint/parser": "5.38.0",
+    "@typescript-eslint/eslint-plugin": "5.47.1",
+    "@typescript-eslint/parser": "5.47.1",
     "editorconfig-checker": "4.0.2",
-    "eslint": "8.23.1",
-    "eslint-config-conventions": "4.0.1",
+    "eslint": "8.30.0",
+    "eslint-config-conventions": "6.0.0",
     "eslint-plugin-import": "2.26.0",
-    "eslint-plugin-promise": "6.0.1",
-    "eslint-plugin-unicorn": "43.0.2",
+    "eslint-plugin-promise": "6.1.1",
+    "eslint-plugin-unicorn": "45.0.2",
     "get-stream": "6.0.1",
     "markdownlint-cli2": "0.5.1",
-    "mock-fs": "5.1.4",
+    "mock-fs": "5.2.0",
     "ms": "2.1.3",
     "rimraf": "3.0.2",
-    "sinon": "14.0.0",
-    "tap": "16.3.0",
-    "typescript": "4.8.3"
+    "sinon": "15.0.1",
+    "tap": "16.3.2",
+    "typescript": "4.9.4"
   }
 }

templates/docker/c/Dockerfile

@@ -1,7 +1,9 @@
-FROM gcc:12.2.0
+FROM gcc:12.2.0 AS builder
+WORKDIR /usr/src/application
+COPY ./ ./
+RUN gcc ./*.c* -o solution -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c17 -pedantic -pedantic-errors -O3
 
-WORKDIR /usr/app
-COPY ./ /usr/app
-RUN gcc ./*.c* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c17 -pedantic -pedantic-errors -O3
-
-CMD ["./solution.exe"]
+FROM gcr.io/distroless/cc-debian11:latest AS runner
+WORKDIR /usr/src/application
+COPY --from=builder /usr/src/application/solution ./
+CMD ["./solution"]

templates/docker/cpp/Dockerfile

@@ -1,7 +1,9 @@
-FROM gcc:12.2.0
+FROM gcc:12.2.0 AS builder
+WORKDIR /usr/src/application
+COPY ./ ./
+RUN g++ ./*.cpp* -o solution -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c++17 -pedantic -pedantic-errors -O3
 
-WORKDIR /usr/app
-COPY ./ /usr/app
-RUN g++ ./*.cpp* -o solution.exe -Wall -Wextra -Wfloat-equal -Wundef -Werror -std=c++17 -pedantic -pedantic-errors -O3
-
-CMD ["./solution.exe"]
+FROM gcr.io/distroless/cc-debian11:latest AS runner
+WORKDIR /usr/src/application
+COPY --from=builder /usr/src/application/solution ./
+CMD ["./solution"]

templates/docker/cs/Dockerfile

@@ -1,7 +1,5 @@
 FROM mono:6.12.0
-
-WORKDIR /usr/src/app
+WORKDIR /usr/src/application
 COPY ./ ./
 RUN mcs ./Solution.cs -out:Solution.exe
-
 ENTRYPOINT ["mono", "./Solution.exe"]

templates/docker/dart/Dockerfile

@@ -1,6 +1,10 @@
-FROM dart:2.18.1
+FROM dart:2.18.6 AS builder
+WORKDIR /usr/src/application
+COPY ./ ./
+RUN dart compile exe solution.dart -o solution
 
-WORKDIR /usr/app
-COPY ./ /usr/app
-
-CMD ["dart", "run", "solution.dart"]
+FROM scratch AS runner
+WORKDIR /usr/src/application
+COPY --from=builder /runtime/ /
+COPY --from=builder /usr/src/application/solution ./
+CMD ["./solution"]

templates/docker/java/Dockerfile

@@ -1,7 +1,10 @@
-FROM openjdk:19
-
-WORKDIR /usr/app
-COPY ./ /usr/app
+FROM openjdk:17 AS builder
+WORKDIR /usr/src/application
+COPY ./ ./
 RUN javac Solution.java
+RUN jar cfe solution.jar Solution *.class
 
-CMD ["java", "Solution"]
+FROM gcr.io/distroless/java17-debian11:latest AS runner
+WORKDIR /usr/src/application
+COPY --from=builder /usr/src/application/solution.jar ./
+CMD ["./solution.jar"]

templates/docker/javascript/Dockerfile

@@ -1,6 +1,4 @@
-FROM node:16.17.0
-
-WORKDIR /usr/app
-COPY ./ /usr/app
-
-CMD ["node", "solution.js"]
+FROM gcr.io/distroless/nodejs18-debian11:latest AS runner
+WORKDIR /usr/src/application
+COPY ./ ./
+CMD ["./solution.js"]

templates/docker/python/Dockerfile

@@ -1,6 +1,4 @@
 FROM pypy:3.9-7
-
-WORKDIR /usr/app
-COPY ./ /usr/app
-
+WORKDIR /usr/src/application
+COPY ./ ./
 CMD ["python", "solution.py"]

templates/docker/rust/.dockerignore

@@ -0,0 +1 @@
+/target

templates/docker/rust/Dockerfile

@@ -1,7 +1,16 @@
-FROM rust:1.64.0
+FROM rust:1.66.0 AS builder
+WORKDIR /usr/src/rust_application
 
-WORKDIR /usr/app
-COPY ./ /usr/app
-RUN rustc -C debuginfo=0 -C opt-level=3 -C target-cpu=native solution.rs
+# Cache dependencies
+RUN cargo init --bin ./
+COPY ./Cargo.* ./
+RUN cargo build --release && rm --recursive --force ./src ./target/release/deps/rust_application*
 
-CMD ["./solution"]
+# Build application
+COPY ./ ./
+RUN cargo build --release
+
+FROM gcr.io/distroless/cc-debian11:latest AS runner
+WORKDIR /usr/src/rust_application
+COPY --from=builder /usr/src/rust_application/target/release/rust_application ./
+CMD ["./rust_application"]

templates/docker/typescript/Dockerfile

@@ -1,7 +1,17 @@
-FROM node:16.17.0
+FROM node:18.12.1 AS builder-dependencies
+WORKDIR /usr/src/application
+COPY ./package*.json ./
+RUN npm install
 
-WORKDIR /usr/app
-COPY ./ /usr/app
-RUN npm install && npm run build
+FROM node:18.12.1 AS builder
+WORKDIR /usr/src/application
+COPY --from=builder-dependencies /usr/src/application/node_modules ./node_modules
+COPY ./ ./
+RUN npm run build
 
-CMD ["node", "build/solution.js"]
+FROM gcr.io/distroless/nodejs18-debian11:latest AS runner
+WORKDIR /usr/src/application
+ENV NODE_ENV=production
+COPY --from=builder /usr/src/application/package.json ./package.json
+COPY --from=builder /usr/src/application/build ./build
+CMD ["./build/solution.js"]

templates/solution/java/Solution.java

@@ -4,9 +4,10 @@ public class Solution {
     public static void main(String[] args) {
         String line;
         Scanner scanner = new Scanner(System.in);
-    while(scanner.hasNextLine()) {
+        while (scanner.hasNextLine()) {
             line = scanner.nextLine();
             System.out.println("Hello, " + line + "!");
         }
+        scanner.close();
     }
 }

templates/solution/rust/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"

templates/solution/rust/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]

templates/solution/rust/solution.rs

@@ -1,8 +0,0 @@
-use std::io::{self, BufRead};
-
-fn main() {
-  let stdin = io::stdin();
-  for line in stdin.lock().lines() {
-    println!("Hello, {}!", line.unwrap());
-  }
-}

templates/solution/rust/src/main.rs

@@ -0,0 +1,8 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let stdin = io::stdin();
+    for line in stdin.lock().lines() {
+        println!("Hello, {}!", line.unwrap());
+    }
+}