Biodesign Digital Health Spezi Web Configurations

Getting Started

A shared linting and formatter configurations. Uses Prettier and ESLint. Pre-configured for you to easily plug into your codebases.

Configurations are opinionated and strict. We aim to catch as many possible mistakes or elements we consider harmful practices early. Some rules are meant to be broken once in a while, with an explanation comment around them.

Installation

Install dependencies:

npm install --save-dev prettier eslint @stanfordspezi/spezi-web-configurations

Create eslint.config.js file.

If aiming for React, use:

const { getEslintReactConfig } = require('@stanfordspezi/spezi-web-configurations')

module.exports = getEslintReactConfig({ tsconfigRootDir: __dirname })

If aiming for Node application, use:

const { getEslintNodeConfig } = require('@stanfordspezi/spezi-web-configurations')

module.exports = getEslintNodeConfig({ tsconfigRootDir: __dirname })

Create .prettierrc.js file:

const { prettierConfig } = require("@stanfordspezi/spezi-web-configurations");

module.exports = prettierConfig;

Now, when you run eslint . --fix, code is going to be linted and formatted.

ESLint customization

We aim to make this config mostly plug and play. You can adjust ESLint to your needs by passing additional configuration pieces.

module.exports = [
    ...getEslintNodeConfig({ tsconfigRootDir: __dirname }),
    {
        ignores: ["lib/**/*"], // Ignore generated build files
    },
    {
        rules: {
            "@typescript-eslint/no-non-null-assertion": "off", // ignore unwanted rule
        },
    },
]

For more complex scenarios, we expose smaller pieces of configuration. You can use them and do micro-adjustments. This is not the recommended approach.

const {
    getEslintRules,
    getNodeGlobals,
    getPreferArrowFunctions,
    getReactPlugins,
    getPrettierPlugin,
    getTslint,
} = require("@stanfordspezi/spezi-web-configurations");
const tseslint = require("typescript-eslint");

module.exports = tseslint.config(
    ...getEslintRules(),
    getNodeGlobals(),
    {
        ...getTslint(),
        languageOptions: {
            ecmaVersion: 2020,
            globals: globals.browser,
            parserOptions: {
                projectService: true,
                tsconfigRootDir,
            },
        },
    },
    getPreferArrowFunctions(),
    ...getReactPlugins(),
    ...getPrettierPlugin(),
);

License

This project is licensed under the MIT License. See Licenses for more information.

Contributors

This project is developed as part of the Stanford Byers Center for Biodesign at Stanford University. See CONTRIBUTORS.md for a full list of all Next.js Template contributors.