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@nolawnchairs/react-component-factory

React Component Factory

Just a simple CLI program to create React components for my projects. Only for in-house use!

Define Root Component Directory

Create a file called rcf.config.js and place in project root.

const path = require('path')
module.exports = {
  componentRoot: path.join(__dirname, 'src/views')
}

Installation

Install globally.

npm i -g @nolawnchairs/react-component-factory

Usage

Simply call rcf and follow the instructions

Choose Component Type

• Functional (create a React.FC component)
• Class (create a class component)

Choose component Location

Choose the location from the list of directories (all of which are found under the root directory established by the config file).

If the component needs to be placed in a new directory, you can create one using the first option Create Directory

Choose component Name

Choose the name of the component, which must be in PascalCase. The pascal-case library will convert automatically.

Select Component Properties

Check the options that apply:

• With React props - this option adds a props interface where you can define the expected props
• Wrap with mobx observer (functional only) - this wraps the component with Mobx's observer function so it will react to @observable changes
• Decorate as mobx @observer (class only) - this decorates the component class with Mobx's @observer decorator so it will react to @observable changes
• Create constructor (class only) - create the class component with a constructor

Choose React Props options

This option is only presented if With React props was selected in the previous step.

• Props contain children - this option will wrap the prop interface in the function/class props with React.PropsWithChildren<T>. This will add children to the prop definitions so it can be added to the component.
• Include default props - this will add a default props object to the module (for functional components) or to the class as a static member (for class components). It will be typed as Partial<Props>

Accept and build?

Default option is y and will create the component! Choosing n will abort its creation.

Notes

The props interface (if created) will be named the component's name plus Props:

Foo -> FooProps

export interface FooProps {
  
}

The props will also be defined in the component's signature.

For functional components

export const Foo: React.FC<FooProps> = (props: FooProps): React.ReactElement => {
  ...
}

// with children
export const Foo: React.FC<FooProps> = (props: React.PropsWithChildren<FooProps>): React.ReactElement => {
  ...
}

For class components:

export class Foo extends React.Component<FooProps> {
  ...
}

// with children
export class Foo extends React.Component<React.PropsWithChildren<FooProps>> {
  ...
}

For functional components, default props will be added after the function:

export const Foo: React.FC<FooProps> = (props: FooProps): React.ReactElement => {
  ...
}

Foo.defaultProps = {}

And as static props for class components, at the top of the class:

export class Foo extends React.Component<FooProps> {
  
  static defaultProps: Partial<FooProps> = {}
  ...
}