Atco

The tool that provide powerful additional options for Typescript Compiler

Requirements

• nodejs >= v12.16.0
• npm >= v6.14.0 (or yarn >= v1.22.0)

Installation

using npm

npm install --save-dev typescript atco

Or using yarn

yarn add --dev typescript atco

Usage

• Navigate to project root

• Create tsconfig.json, inside it you have to specific the output directory using compilerOptions.outDir and specific the target directory using include, like the following example

{
  "compilerOptions": {
    "outDir": "./dist"  
  },
  "include": ["./src/**/*"]
}

• In package.json add these two scripts

{
  "scripts": {
    "start:dev": "atco -w --exec \"node ./dist/index.js\"",
    "start:prod": "atco && node ./dist/index.js"
  }
}

• To start app in development mode run the following command

# Using npm
npm start:dev
# Or using yarn
yarn start:dev

• Or start it in production mode using

# Using npm
npm start:prod
# Or using yarn
yarn start:prod

Examples

• atco-simple-example

The Additional Options (API)

| AdditionalOption | Type | Default | Description | | -------------- | ---- | ------- | ----------- | | --copyOthers | boolean | true | Copy files (which doesn't end with extension .js or .ts) and directories (which doesn't contain any file end with extension .js or .ts) | --cleanOutDir | boolean | true | Remove all files and directories in output directory before start running | --exec | string | | Execute the given command when compiling (and copying if --copyOthers set to true) done successfully

NOTE: if output directory not exists atco will automatically create it, the puropse of --cleanOutDir is clean the output directory if it was exists

The other options except (--project, -p, --version,--help) will be forward to Typescript Compiler (take a look at typescript compiler options)

Known Problems

The following problems is currently happening however we will try to fix it in the future

• In watch mode atco doesn't track remove event (so if you remove file or directory you have to rerun command)