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GitHub Action

browserslist-update-action

v2.2.0

browserslist-update-action

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browserslist-update-action

Runs `update-browserslist-db@latest` on a repository and proposes a pull request to merge updates

Installation

Copy and paste the following snippet into your .yml file.

 
              
- name: browserslist-update-action

              
  uses: c2corg/[email protected]
Learn more about this action in c2corg/browserslist-update-action

Choose a version

browserslist-update-action

A GitHub Action that runs npx update-browserslist-db@latest on a repository and proposes a pull request to merge updates.

v2 vs v1

v1 uses command npx browserslist@latest --update-db which is now deprecated and to be removed in a future major browserslist release. It should be dropped in favor of v2 which uses new command npx update-browserslist-db@latest.

Usage

name: Update Browserslist database

on:
  schedule:
    - cron: '0 2 1,15 * *'

permissions:
  contents: write
  pull-requests: write

jobs:
  update-browserslist-database:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Configure git
        run: |
          git config --global user.email "[email protected]"
          git config --global user.name "GitHub Action"
      - name: Update Browserslist database and create PR if applies
        uses: c2corg/browserslist-update-action@v2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: browserslist-update
          base_branch: main
          commit_message: 'build: update Browserslist db'
          title: 'build: update Browserslist db'
          body: Auto-generated by [browserslist-update-action](https://github.com/c2corg/browserslist-update-action/)
          labels: 'chores, github action'

Action inputs

Inputs with defaults are optional.

Name Description Default
github_token GITHUB_TOKEN (contents: write, pull-requests: write) or a repo scoped Personal Access Token (PAT). GITHUB_TOKEN
branch The pull request branch name. browserslist-update
base_branch The target branch into which the pull request will be merged. master
directory For monorepos, the directory to switch to when running action .
commit_message The message to use when committing changes. Update caniuse database
title The title of the pull request. 📈 Update caniuse database
body The body of the pull request. Caniuse database has been updated. Review changes, merge this PR and have a 🍺.
labels A comma separated list of labels to apply to the pull request. (no label)

One will usually run this action on a cron basis (say, every day or week)

Action outputs

Name Description
has_pr true if changes were found and a pull request was created or updated, false otherwise.
pr_number The number of the pull requested created or updated, if applies.
pr_status Can be either created or updated depending on whether the pull request was created or updated.

Contributing

Edit / add GraphQL queries and mutations

src/generated folder contains generated type definitions based on queries. Run npm run graphql to update.

Release a version

npm run lint
npm run build
npm run pack

Or shortly

npm run all

Then bump version number in package.json and package-lock.json. Push commits.

Keep a major version tag synchronized with updates, e.g. if you publish version v2.0.3, then a v2 branch should be positioned at the same location.