gatsby-plugin-typesense

A Gatsby plugin to build typo-tolerant Instant Search experiences on Gatsby-powered sites using Typesense.

This plugin runs post-build and indexes content from your site to Typesense. The search UI is then built with the Typesense-InstantSearch.js library.

This plugin works for both static and dynamic Gatsby sites. It does not depend on you using Markdown, Frontmatter, or any particular Gatsby plugin. It does not even depend on React. So you can use it with really any type of Gatsby site.

What is Typesense?

If you're new to Typesense, it is an open source search engine that is simple to use, run and scale, with clean APIs and documentation. Think of it as an open source alternative to Algolia and an easier-to-use, batteries-included alternative to ElasticSearch. Get a quick overview from this guide.

✨ How it works

On post build, this plugin scans Gatsby's public directory looking for HTML files. Within each HTML file, it looks for HTML elements that have a data attribute called data-typesense-field and creates a Typesense Document with the value of that data attribute as the key, and the text content of that HTML element as the value.

Here's an example: if you have the following HTML snippet in a file:

<!-- ./public/about/index.html -->

...

<h1 data-typesense-field="title">About Us</h1>
<p data-typesense-field="description">
  Hello, we are Stark Industries.
</p>
<div>
  <span data-typesense-field="tags">about</span>
  <span data-typesense-field="tags">misc</span>
</div>

...

When you build your site, this plugin will index this page as the following structured document in Typesense:

{
  "title": "About Us",
  "description": "Hello, we are Stark Industries.",
  "tags": ["about", "misc"],
  "page_path": "/about/",
  "page_priority_score": 10
}

You'll then be able to query this collection of documents (pages) from Typesense, via your Search UI components from Typesense-InstantSearch.js.

You can also add any arbitrary fields to the document, by adding the data-typesense-field data attribute to any HTML element.

⌨️ How to install

npm install gatsby-plugin-typesense

Also install peer dependencies:

npm install @babel/runtime

🛠️ How to use

1️⃣ Start a Typesense server

The simplest way to run a Typesense server is using Docker:

mkdir /tmp/typesense-server-data
docker run -i -p 8108:8108 -v/tmp/typesense-server-data/:/data typesense/typesense:0.22.0.rcu7 --data-dir /data --api-key=xyz --listen-port 8108 --enable-cors

You can also download native binaries here.

If you'd prefer a hosted version of Typesense, you can also spin up a cluster on Typesense Cloud.

2️⃣ Configure the plugin

// gatsby-config.js

module.exports = {
  plugins: [
    {
      resolve: `gatsby-plugin-typesense`,
      options: {
        rootDir: `${__dirname}/public`, // Required
        collectionSchema: { // Required
          name: "pages_v1",
          fields: [
            {
              name: "title",
              type: "string",
            },
            {
              name: "description",
              type: "string",
            },
            {
              name: "tags",
              type: "string[]",
              optional: true,
              facet: true,
            },
            {
              name: "page_path", // Required
              type: "string",
            },
            {
              name: "page_priority_score", // Required
              type: "int32",
            },
          ],
          default_sorting_field: "page_priority_score", // Required
        },
        server: { // Required
          apiKey: "xyz",
          nodes: [
            {
              host: "localhost",
              port: "8108",
              protocol: "http",
            },
          ],
        },
      },
    },
  ],
}

Here's what the options mean:

`rootDir`

The directory that the plugin will scan for HTML files to index.

This is the directory where Gatsby usually places your build files when you run gatsby build. This is almost always ./public relative to your repo root, unless you've changed it.

Note: This parameter was renamed from publicDir to rootDir recently.

`collectionSchema`

The schema that will be used to create the collection in Typesense.

A quick recap of Typesense terminology, if you haven't already read the guide: A Collection contains many Documents. You create a Collection with a specific schema and then all Documents that are added to that Collection will be validated against that schema. You issue search queries against a Collection of Documents.

While the schema in the example above is a great starting point, you can choose to customize the schema to your needs. For eg: when you need to index more structured data from your pages like price, category, tags, etc you can add these as fields to the schema and add the corresponding data-typesense-field to your markup. You'll find the list of data types supported here.

⚠️ This plugin expects these two fields to be present in the schema:

page_path - this is automatically set by the plugin based on the directory structure of rootDir
page_priority_score - this is set to 10 by default for all pages, but you can override this value for any page like this: <div data-typesense-field="page_priority_score" style="display: none;">5</div>

`server`

Configuration details of your Typesense Cluster.

This config object is passed straight to the typesense-js client. So any option you'd use to configure the JS client can be used here.

Adding more than one collection

To add more than one collection to Typesense (for example, if you have two search UIs, one for blog posts and another for authors... or if you have multilingual site and wish to separate the contents so that searching in one language would return only results from that collection), simply call gatsby-plugin-typesense multiple times:

module.exports = {
  plugins: [
    {
      resolve: `gatsby-plugin-typesense`,
      options: {
        rootDir: `${__dirname}/public/posts`,
        collectionSchema: {
          name: "posts",
          ...
        },
        server: { ... },
      },
    },
    {
      resolve: `gatsby-plugin-typesense`,
      options: {
        rootDir: `${__dirname}/public/authors`,
        collectionSchema: {
          name: "authors",
          ...
        },
        server: { ... },
      },
    },
    ...
  ]
  ...
}

Be sure to specify which collection you're querying from your search UI.

Adding exclude directories

Sometimes you migth want to exclude some directories (for example, if you're creating a bilingual website and want to create two collections, one for each language, so that a search from English part would only return results from the English collection.) In this case, you can specify a regular expression of what directories should be excluded:

module.exports = {
  plugins: [
    {
      resolve: `gatsby-plugin-typesense`,
      options: {
        rootDir: `${__dirname}/public`,
        exclude: /^\/ko/, // exclude sub-directories that begins with /ko
        ...
      },
    },
    ...
  ]
  ...
}

3️⃣ Markup your content

Add a data attribute in this format to any HTML elements that contain the data you want to be indexed for that page:

<... data-typesense-field="field_name_defined_in_schema">Content to be indexed</...>

When the plugin runs, it looks for this data attribute and will add a field with the following format to the document:

{
  ...,
  "field_name_defined_in_schema": "Content to be indexed",
  ...,
}

If you have an array data type defined in the schema (useful when you need to index multiple sections on the same page to the same field), you can add the same data-typesense-field="X" attribute to multiple elements.

For example: let's say you have a string[] field called array_field_defined_in_schema in your schema.

If you have the following in your markup:

<p data-typesense-field="array_field_defined_in_schema">Para 1</p>
<p data-typesense-field="array_field_defined_in_schema">Para 2</p>

When the plugin runs, it looks for this data attribute and will add a field with the following format to the document:

{
  ...,
  "array_field_defined_in_schema": ["Para 1", "Para 2"],
  ...,
}

4️⃣ Build your site

This plugin runs automatically post-build. So you want to run:

gatsby build

This will index your content to your Typesense search cluster.

🔍 How to build a Search UI

The good folks over at Algolia have built and open-sourced Instantsearch.js which is a powerful collection of out-of-the-box UI components that you can use to compose interactive search experiences quickly.

Typesense has an integration with InstantSearch.js (and its React cousin), that lets you use a Typesense cluster with InstantSearch.js.

Install InstantSearch and the Typesense Adapter in your Gatsby project:

npm install typesense-instantsearch-adapter react-instantsearch-dom @babel/runtime

Here's a quick minimal example of a search interface:

import { InstantSearch, SearchBox, Hits, Stats } from "react-instantsearch-dom"
import TypesenseInstantSearchAdapter from "typesense-instantsearch-adapter"

const typesenseInstantsearchAdapter = new TypesenseInstantSearchAdapter({
  server: {
    apiKey: "xyz", // Be sure to use the search-only-api-key
    nodes: [
      {
        host: "localhost",
        port: "8108",
        protocol: "http",
      },
    ],
  },
  // The following parameters are directly passed to Typesense's search API endpoint.
  //  So you can pass any parameters supported by the search endpoint below.
  //  queryBy is required.
  additionalSearchParameters: {
    queryBy: "title,description,tags",
  },
})
const searchClient = typesenseInstantsearchAdapter.searchClient

export default function SearchInterface() {
  const Hit = ({ hit }) => (
    <p>
      {hit.title} - {hit.description}
    </p>
  )

  return (
      <InstantSearch searchClient={searchClient} indexName="pages_v1">
        <SearchBox />
        <Stats />
        <Hits hitComponent={Hit} />
      </InstantSearch>
  )
}

InstantSearch.js supports a variety of additional search widgets. Read more about how to use them in their documentation here.

Read more on how to use the Typesense adapter here.

🏗️ Local Development Workflow

This section only applies if you're developing the plugin itself.

# Start a local typesense server (uses Docker)
npm run typesenseServer

# Build the gatsby project under ./test/support/testground, which will also trigger this plugin
npm run testground:build

Running tests

npm test

Releasing a new version

To release a new version, we use the np package:

npm install --global np
np 

# Follow instructions that np shows you

🤗 How to contribute

If you find any issues, have questions or have a feature suggestion please open an issue on Github: http://github.com/typesense/gatsby-plugin-typesense/issues

gatsby-plugin-typesense

gatsby-plugin-typesense

What is Typesense?

✨ How it works

⌨️ How to install

🛠️ How to use

1️⃣ Start a Typesense server

2️⃣ Configure the plugin

Here's what the options mean:

`rootDir`

`collectionSchema`

`server`

Adding more than one collection

Adding exclude directories

3️⃣ Markup your content

4️⃣ Build your site

🔍 How to build a Search UI

🏗️ Local Development Workflow

Running tests

Releasing a new version

🤗 How to contribute

Dependents (0)

Package Sidebar

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Homepage

Weekly Downloads

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gatsby-plugin-typesense

gatsby-plugin-typesense

What is Typesense?

✨ How it works

⌨️ How to install

🛠️ How to use

1️⃣ Start a Typesense server

2️⃣ Configure the plugin

Here's what the options mean:

rootDir

collectionSchema

server

Adding more than one collection

Adding exclude directories

3️⃣ Markup your content

4️⃣ Build your site

🔍 How to build a Search UI

🏗️ Local Development Workflow

Running tests

Releasing a new version

🤗 How to contribute

Dependents (0)

Package Sidebar

Install

Repository

Homepage

DownloadsWeekly Downloads

Version

License

Unpacked Size

Total Files

Last publish

Collaborators

`rootDir`

`collectionSchema`

`server`

Weekly Downloads