first

.dockerignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml
+
+.git*
+Dockerfile
+.dockerignore
+/tests

.eslintignore

+webpack.config.js
+dist/*
+build/*
+*.js

.eslintrc.js

+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+};

.gitignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml

.gitlab-ci.yml

+stages:
+  - install
+  - build
+  - deploy
+
+variables:
+  GIT_DEPTH: "1"
+
+npm_ci:
+  stage: install
+  tags:
+    - linux
+  script:
+    - npm ci
+  artifacts:
+    paths:
+      - node_modules
+
+.build_base:
+  stage: build
+  tags:
+    - linux
+  dependencies:
+    - npm_ci
+
+build:
+  extends:
+    - .build_base
+  script:
+    - npm run build
+  artifacts:
+    paths:
+      - dist/
+
+unit-test:
+  extends:
+    - .build_base
+  script:
+    - npm run test
+
+deploy_npm:
+  stage: deploy
+  dependencies:
+    - build
+  tags:
+    - linux
+  script:
+    - apt update;apt -y install coreutils
+    - echo $NPMRC | base64 --decode > ~/.npmrc
+    - npm publish . --access public && curl -X PUT "https://registry-direct.npmmirror.com/$(cat package.json | jq '.name' | sed 's/\"//g')/sync?sync_upstream=true" || true
+  only:
+    - master

.npmignore

+/install-npm.sh
+.git*
+/data
+/output
+/config.yaml
+.idea
+.dockerignore
+Dockerfile
+/src
+/coverage
+/tests
+/dist/tests

.prettierrc

+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
\ No newline at end of file

Dockerfile

+FROM node:lts-bullseye-slim as base
+LABEL Author="Nanahira <nanahira@momobako.com>"
+
+RUN apt update && apt -y install python3 build-essential && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/log/*
+WORKDIR /usr/src/app
+COPY ./package*.json ./
+
+FROM base as builder
+RUN npm ci && npm cache clean --force
+COPY . ./
+RUN npm run build
+
+FROM base
+ENV NODE_ENV production
+RUN npm ci && npm cache clean --force
+COPY --from=builder /usr/src/app/dist ./dist
+
+CMD [ "npm", "start" ]

LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2021 Nanahira
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

 # onedice.js
 
-OneDice in TypeScript.
\ No newline at end of file
+OneDice in TypeScript.
+
+Based on [OneDice](https://github.com/OlivOS-Team/onedice) standard.
+
+## Usage
+
+```ts
+import { OneDice } from 'onedice';
+
+const onedice = new OneDice()
+
+onedice.calculate('1d6')
+onedice.calculate('2d3+3d4')
+```
+
+### Change Random Generator
+
+```ts
+class MyOneDice extends OneDice {
+  random(min, max) {
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+  }
+}
+
+### Extend operator
+
+const onedice = new OneDice()
+onedice.addOperator(new Operator('+', 1, (a, [o, b]) => a + b))
+```
\ No newline at end of file

index.ts

+export * from './src/onedice';
+export * from './src/operator';

package.json

+{
+  "name": "myproject",
+  "description": "myproject-desc",
+  "version": "1.0.0",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "lint": "eslint --fix .",
+    "build": "rimraf dist && tsc",
+    "test": "jest --passWithNoTests",
+    "start": "node dist/index.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://code.mycard.moe/3rdeye/myproject.git"
+  },
+  "author": "Nanahira <nanahira@momobako.com>",
+  "license": "MIT",
+  "keywords": [],
+  "bugs": {
+    "url": "https://code.mycard.moe/3rdeye/myproject/issues"
+  },
+  "homepage": "https://code.mycard.moe/3rdeye/myproject",
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
+    "rootDir": "tests",
+    "testRegex": ".*\\.spec\\.ts$",
+    "transform": {
+      "^.+\\.(t|j)s$": "ts-jest"
+    },
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
+    "coverageDirectory": "../coverage",
+    "testEnvironment": "node"
+  },
+  "devDependencies": {
+    "@types/jest": "^28.1.7",
+    "@types/node": "^18.7.6",
+    "@typescript-eslint/eslint-plugin": "^4.33.0",
+    "@typescript-eslint/parser": "^4.33.0",
+    "eslint": "^7.32.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-prettier": "^3.4.1",
+    "jest": "^28.1.3",
+    "prettier": "^2.7.1",
+    "rimraf": "^3.0.2",
+    "ts-jest": "^28.0.8",
+    "typescript": "^4.7.4"
+  }
+}

src/operator.ts

+type AnyChars<S> = S extends `${infer T}${infer U}` ? T | AnyChars<U> : never;
+
+type OperatorParam<O> = [AnyChars<O>, number];
+type OperatorRest<P extends readonly any[]> = P extends []
+  ? []
+  : P extends readonly [infer O, ...infer R]
+  ? [OperatorParam<O>, ...OperatorRest<R>]
+  : never;
+
+export class Operator<P extends readonly string[] = readonly string[]> {
+  constructor(
+    public sym: P,
+    public priority: number,
+    public calculate: (first: number, ...rest: OperatorRest<P>) => number,
+  ) {}
+
+  prepareParams(chars: string[], numbers: number[]): OperatorRest<P>;
+  prepareParams(chars: string[], numbers: number[]) {
+    const result = this.sym.map((s) => {
+      const pos = chars.findIndex((char) => s.includes(char));
+      if (pos === -1) {
+        return [];
+      }
+      return [chars[pos], numbers[pos]];
+    });
+    return result;
+  }
+
+  doCalculation(first: number, chars: string[], numbers: number[]) {
+    return this.calculate(first, ...this.prepareParams(chars, numbers));
+  }
+}

tests/sample.spec.ts

+import { OneDice } from '../src/onedice';
+
+class TestOneDice extends OneDice {
+  random(min: number, max: number): number {
+    return max;
+  }
+}
+
+describe('Sample test.', () => {
+  const onedice = new TestOneDice({
+    valueDict: {
+      foo: 50,
+      bar: 60,
+    },
+  });
+  it('should calculate', () => {
+    expect(onedice.calculate('1+1')).toBe(2);
+    expect(onedice.calculate('1+2*2')).toBe(5);
+    expect(onedice.calculate('1+2*(2+3)')).toBe(11);
+  });
+
+  it('should roll dice', () => {
+    expect(onedice.calculate('1d1')).toBe(1);
+    expect(onedice.calculate('1d2')).toBe(2);
+    expect(onedice.calculate('2d3')).toBe(6);
+    expect(onedice.calculate('2d3+1')).toBe(7);
+    expect(onedice.calculate('2d3+4d(5*2)')).toBe(46);
+    expect(onedice.calculate('d6')).toBe(6);
+    expect(onedice.calculate('d6+d6')).toBe(12);
+    expect(onedice.calculate('1d+d6+d6')).toBe(18);
+  });
+
+  it('should pass onedice tests', () => {
+    expect(onedice.calculate('((1-1>2)|(1-1<2))?(1+1):(1-2)')).toBe(2);
+    expect(onedice.calculate('7d5f')).toBe(35);
+  });
+});

tsconfig.json

+{
+	"compilerOptions": {
+		"outDir": "dist",
+		"module": "commonjs",
+		"target": "es2021",
+		"esModuleInterop": true,
+		"emitDecoratorMetadata": true,
+		"experimentalDecorators": true,
+		"declaration": true,
+		"sourceMap": true
+	},
+	"compileOnSave": true,
+	"allowJs": true,
+	"include": [
+		"*.ts",
+		"src/**/*.ts",
+		"test/**/*.ts",
+		"tests/**/*.ts"
+	]
+}