@guardian/braze-components
TypeScript icon, indicating that this package has built-in type declarations

18.1.1 • Public • Published

Braze Components

A library of React components for displaying Braze messages on DCR and frontend.

Braze messages are exposed in two ways to address two separate use cases.

  1. One-shot messages
  2. Persistent notifications

One-shot messages use Braze's in-app messages to show a user a single message impression. This is analagous to an ad impression. As with ads, these messages are often competing with other systems for shared message slots on the page. These messages are exposed by the BrazeMessages class.

Persistent notifications are backed by Braze content cards. These notifications persist until they are dismissed (automatically or by the user), or they expire. Notifications from different sources can peacfully co-exist. These notifications are exposed by the BrazeCards class.

Development

Local Setup

$ bin/setup

Storybook

We use Storybook when building components. Run Storybook with:

$ yarn storybook

The Grid image picker integration in Storybook requires auth. If necessary you'll be redirected to the gutools login service. When developing, this means running the login service locally. Often when developing you won't need to use the image picker. In this case you can skip auth entirely by running Storybook like this:

$ STORYBOOK_DISABLE_AUTH=true yarn storybook

This means you won't need to run the login service locally.

Point a project to your local version of @guardian/braze-components

Sometimes it's useful to test a braze-components change against a locally running version of a project which uses it, for example DCR.

It is recommended to use yalc to do this.

Install yalc

Follow the instructions in the yalc README.

Build @guardian/braze-components locally

$ yarn build

Publish your local @guardian/braze-components to the local yalc registry

In your local checkout of @guardian/braze-components, at the root:

$ yalc publish

Use the version of braze-components from the local yalc registry

$ yalc add @guardian/braze-components

For example, for DCR this should be run from within the dotcom-rendering sub-project.

This will update the local package.json with a yalc ref. This is expected, but the change shouldn't be committed.

Notes

The steps above should be repeated when you make a change to braze-components and you want to see it locally. Don't forget to re run yarn build!

Publishing to NPM

Releasing to NPM is handled with changesets and is performed by CI.

On your feature branch, before merging, run yarn changeset. This will interactively ask you what kind of change this is (major, minor, patch) and allow you to describe the change. Commit the generated changeset file to git and push to your branch.

When you merge the branch, a version release PR will be automatically opened. When this PR is merged, a new release will be pushed to NPM. The version change will be based on the information in your changeset file. If the version release PR isn't merged straight away, that's fine. Any other PRs with changesets merged in the meantime will cause the release PR to be updated.

Not all PRs require releasing and therefore don't need a changeset. For example a change to the README.

Steps following merge to main

For dotcom-rendering:

  • Run checkout main branch and git pull
  • Run checkout -b to start a new branch for the update PR
  • Update the braze-components dependency in dotcom-components/dotcom-components/package.json
  • Run yarn to update the yarn.lock file in the DCR root
  • Push the branch and create the PR in GitHub.
  • If the change involves visual changes to components, capture this via screenshots and include in the PR
  • If the change involves updates to component layout, add code to DCR Storybook files to reflect those changes
  • If necessary (it isn't always), take DCR CODE (announce first in the P&E/Dotcom CODE Semaphore chat) and deploy code there.
  • If all is good and the PR is approved, merge PR to main (in GitHub)

For frontend:

  • Run checkout main branch and git pull
  • Run checkout -b to start a new branch for the update PR
  • Update the braze-components dependency in /package.json
  • Run make install compile to update dependency lock file
  • Push the branch and create the PR in GitHub.
  • If necessary (it isn't always), take Frontend CODE (announce first in the P&E/Dotcom CODE Semaphore chat) and deploy code there.
  • If all is good and the PR is approved, merge PR to main (in GitHub)

CI/CD

Whenever you push to GitHub actions will be triggered to run Jest tests, the TypeScript compiler etc. A TeamCity build will also be triggered. On the main branch if the TeamCity build is successful Riff Raff will deploy Storybook to https://braze-components.gutools.co.uk.

Readme

Keywords

none

Package Sidebar

Install

npm i @guardian/braze-components

Weekly Downloads

675

Version

18.1.1

License

MIT

Unpacked Size

359 kB

Total Files

133

Last publish

Collaborators

  • joecowton1
  • guardian-developers
  • akash1810
  • reetta
  • sndrs
  • mxdvl