• catullus is a transpiler which can compile the code of javascript with the latest syntax to compatible mode.

install

    yarn add catullus --dev

    npm install catullus --save-dev

usage

• use it in the package.json as follows.

    "script": {
        "build": "catullus babel src --out-dir lib/"
    }

• add .babelrc to the project root directory in which the content is as follows.

• for node package, write like this.

    {
        "presets": [
            [
                "env",
                {
                    "targets": {
                        "node": "6.9"
                    }
                }
            ]
        ],
        "plugins": [
            "transform-object-rest-spread",
            "transform-decorators-legacy",
            "add-module-exports"
        ],
        "env": {
            "development": {
                "sourceMaps": "inline"
            }
        }
    }

• for react package, write like this.
• (Attention: this tool doesn't support compile the file of which the extension is not .js)
• if you need import .css, .jpg, .png, .svg and some other file, please use webpack.

    {
        "presets": [
            [
                "env",
                {
                    "targets": {
                    "browsers": [
                        "> 1%",
                        "last 2 versions"
                    ]
                    }
                }
            ],
            "react",
            "stage-2"
        ],
        "plugins": [
            "transform-object-rest-spread",
            "transform-decorators-legacy",
            "add-module-exports"
        ],
        "env": {
            "development": {
                "sourceMaps": "inline"
            }
        }
    }

why should we use this package ?

• make facility to configure the build environment of the project.

Contributing

• install dependencies and devDependencies

    yarn install --production=false

• compile

    yarn run build

• publish

    yarn publish

License

• ISC