@dbosoft/web-productdata v0.1.0

@dbosoft/platform-product-meta

This package contains helpers for accessing Product related metadata. This is specifically helpful with theme color overrides.

interface ProductMeta {
  name: string
  slug: string
  themeClass?: string // a class that resets `brand` css variables
}

The following are available functions and components for use:

• useProductMeta: A hook for accessing Product Metadata
• ProductMetaProvider: A provider component that sets the product for all child consumers.
• withProductMeta: A Higher Order Component that passes Product Metadata as the product prop — helpful with class components.

useProductMeta

This function is designed to work both within and outside of a Product Context. Components can pass a product name directly and get metadata outside of context, or they can set the 'product' higher up in the tree via ProductProvider, call useProductMeta without passing a product argument, context will provide the correct metadata.

useProductMeta(product?: Products): ProductMeta

type Products =
  | 'dbosoft'
  | 'maxback'
  | 'eryph'
  | 'erp'

Defaults

If useProductMeta is passed undefined or a non-product string, the values will default to:

{
  name: 'dbosoft',
  slug: 'dbosoft',
  // themeClass is undefined, defaults to HC brand colors
}

Examples:

Consuming metadata by passing product directly (not within context)

export default function Content({ content, product }) {
  const { name, themeClass } = useProductMeta(product)

  return (
    <article className={`${themeClass || ''} `}>
      <h1>{name}</h1>
      {content}
    </article>
  )
}

ProductMetaProvider

Accessing metadata from a product set by a provider:

export default function SomeParent({ children }) {
  return (
    <ProductMetaProvider product="terraform">
      //... renders `Content` further down the tree
    </ProductMetaProvider>
  )
}

function Content({ content }) {
  const { name, theme } = useProductMeta()

  return (
    <article className={`${themeClass ?? ''} `}>
      <h1>{name}</h1>
      {content}
    </article>
  )
}

In this usecase, the child components don't need a product prop, because it is set within the parent context.

withProductMeta

Using the withProductMeta HOC to pass down product metadata.

class Content extends Component {
  constructor(props) {
    super(props)
  }

  render() {
    const { name, themeClass } = this.props.product

    return (
      <article className={`${themeClass ?? ''} `}>
        <h1>{name}</h1>
        {content}
      </article>
    )
  }
}

export default withProductMeta(Content)

Resetting Product Theme Variables

The final client usecase in Markdown or on a page for this Content component could look like:

<Content product="terraform" content="LoremIpsum">

And say the corresponding CSS is:

h1 {
  color: var(--brand);
}

This --brand value will be overridden to be --terraform purple.