|
| 1 | +name: Dev Release |
| 2 | +on: |
| 3 | + workflow_dispatch: |
| 4 | + inputs: |
| 5 | + npm_tag: |
| 6 | + description: "NPM tag for the release" |
| 7 | + required: false |
| 8 | + default: "dev" |
| 9 | + type: string |
| 10 | + |
| 11 | +env: |
| 12 | + CI: true |
| 13 | + |
| 14 | +concurrency: |
| 15 | + group: ${{ github.workflow }}-${{ github.ref }} |
| 16 | + cancel-in-progress: true |
| 17 | + |
| 18 | +jobs: |
| 19 | + release: |
| 20 | + name: Dev Release |
| 21 | + if: github.repository == 'langchain-ai/langchainjs' |
| 22 | + runs-on: ubuntu-latest |
| 23 | + permissions: |
| 24 | + contents: read |
| 25 | + id-token: write |
| 26 | + pull-requests: write |
| 27 | + steps: |
| 28 | + - name: ⬇️ Checkout repo |
| 29 | + uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6 |
| 30 | + with: |
| 31 | + fetch-depth: 0 |
| 32 | + |
| 33 | + - name: 📦 Setup pnpm |
| 34 | + uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0 |
| 35 | + |
| 36 | + - name: ⎔ Setup node |
| 37 | + uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6 |
| 38 | + with: |
| 39 | + node-version-file: ".nvmrc" |
| 40 | + cache: "pnpm" |
| 41 | + |
| 42 | + - name: 📥 Install deps |
| 43 | + run: pnpm install --frozen-lockfile |
| 44 | + |
| 45 | + - name: 🔍 Check for changesets |
| 46 | + id: changesets |
| 47 | + run: | |
| 48 | + # Check if there are any changeset files (excluding README.md) |
| 49 | + CHANGESET_COUNT=$(find .changeset -name "*.md" ! -name "README.md" | wc -l | tr -d ' ') |
| 50 | + echo "count=$CHANGESET_COUNT" >> $GITHUB_OUTPUT |
| 51 | + if [ "$CHANGESET_COUNT" -eq 0 ]; then |
| 52 | + echo "::error::No changesets found. Please add a changeset before running a dev release." |
| 53 | + echo "::error::Run 'pnpm changeset' to create a changeset for your changes." |
| 54 | + exit 1 |
| 55 | + fi |
| 56 | + echo "Found $CHANGESET_COUNT changeset(s)" |
| 57 | +
|
| 58 | + - name: 🧹 Prepare for snapshot release |
| 59 | + run: | |
| 60 | + # Disable changelog generation for snapshot releases |
| 61 | + pnpm dlx json -I -f .changeset/config.json -e "this.changelog = false" |
| 62 | +
|
| 63 | + - name: 📦 Version packages (snapshot) |
| 64 | + id: version |
| 65 | + run: | |
| 66 | + # Version all packages with changesets using snapshot mode |
| 67 | + # This will also update internal dependencies automatically |
| 68 | + OUTPUT=$(pnpm changeset version --snapshot ${{ inputs.npm_tag }} 2>&1) || true |
| 69 | + echo "$OUTPUT" |
| 70 | + if echo "$OUTPUT" | grep -q "No unreleased changesets found"; then |
| 71 | + echo "success=0" >> $GITHUB_OUTPUT |
| 72 | + else |
| 73 | + echo "success=1" >> $GITHUB_OUTPUT |
| 74 | + fi |
| 75 | +
|
| 76 | + - name: 🔨 Build packages |
| 77 | + if: steps.version.outputs.success == '1' |
| 78 | + run: | |
| 79 | + # Build all packages (turbo will handle dependency order) |
| 80 | + pnpm run build |
| 81 | +
|
| 82 | + - name: 🔐 Setup npm auth |
| 83 | + if: steps.version.outputs.success == '1' |
| 84 | + run: | |
| 85 | + echo "registry=https://registry.npmjs.org" >> ~/.npmrc |
| 86 | + echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" >> ~/.npmrc |
| 87 | +
|
| 88 | + - name: 🚀 Publish to npm |
| 89 | + if: steps.version.outputs.success == '1' |
| 90 | + run: pnpm changeset publish --tag ${{ inputs.npm_tag }} --no-git-tag |
| 91 | + env: |
| 92 | + NPM_TOKEN: ${{ secrets.NPM_TOKEN }} |
| 93 | + |
| 94 | + - name: 📋 Get published packages |
| 95 | + if: steps.version.outputs.success == '1' |
| 96 | + id: published |
| 97 | + uses: actions/github-script@v7 |
| 98 | + with: |
| 99 | + script: | |
| 100 | + const fs = require('fs'); |
| 101 | + const path = require('path'); |
| 102 | + const glob = require('@actions/glob'); |
| 103 | +
|
| 104 | + // Find all package.json files in libs directory |
| 105 | + const globber = await glob.create('libs/**/package.json', { |
| 106 | + followSymbolicLinks: false |
| 107 | + }); |
| 108 | + const files = await globber.glob(); |
| 109 | +
|
| 110 | + const tag = '${{ inputs.npm_tag }}'; |
| 111 | + const packages = []; |
| 112 | +
|
| 113 | + for (const file of files) { |
| 114 | + // Skip node_modules |
| 115 | + if (file.includes('node_modules')) continue; |
| 116 | +
|
| 117 | + try { |
| 118 | + const content = fs.readFileSync(file, 'utf8'); |
| 119 | + const pkg = JSON.parse(content); |
| 120 | +
|
| 121 | + // Check if this package has a snapshot version |
| 122 | + if (pkg.version && pkg.version.includes(`-${tag}`)) { |
| 123 | + packages.push({ |
| 124 | + name: pkg.name, |
| 125 | + version: pkg.version |
| 126 | + }); |
| 127 | + } |
| 128 | + } catch (e) { |
| 129 | + // Skip files that can't be parsed |
| 130 | + } |
| 131 | + } |
| 132 | +
|
| 133 | + if (packages.length === 0) { |
| 134 | + console.log('No packages with snapshot versions found'); |
| 135 | + core.setOutput('packages', '[]'); |
| 136 | + core.setOutput('count', '0'); |
| 137 | + return; |
| 138 | + } |
| 139 | +
|
| 140 | + // Sort packages alphabetically |
| 141 | + packages.sort((a, b) => a.name.localeCompare(b.name)); |
| 142 | +
|
| 143 | + console.log(`Found ${packages.length} published package(s):`); |
| 144 | + packages.forEach(p => console.log(` - ${p.name}@${p.version}`)); |
| 145 | +
|
| 146 | + core.setOutput('packages', JSON.stringify(packages)); |
| 147 | + core.setOutput('count', packages.length.toString()); |
| 148 | +
|
| 149 | + // Write to step summary |
| 150 | + const summary = core.summary |
| 151 | + .addHeading('📦 Published Packages', 3) |
| 152 | + .addTable([ |
| 153 | + [{data: 'Package', header: true}, {data: 'Version', header: true}], |
| 154 | + ...packages.map(p => [p.name, `\`${p.version}\``]) |
| 155 | + ]) |
| 156 | + .addHeading('Install', 4) |
| 157 | + .addCodeBlock( |
| 158 | + packages.map(p => `npm i ${p.name}@${p.version} --save-exact`).join('\n'), |
| 159 | + 'sh' |
| 160 | + ); |
| 161 | +
|
| 162 | + await summary.write(); |
| 163 | +
|
| 164 | + - name: 💬 Comment on PR |
| 165 | + if: steps.version.outputs.success == '1' && steps.published.outputs.count != '0' |
| 166 | + uses: actions/github-script@v7 |
| 167 | + with: |
| 168 | + script: | |
| 169 | + // Get the current branch name |
| 170 | + const branch = context.ref.replace('refs/heads/', ''); |
| 171 | +
|
| 172 | + // Find open PRs where this branch is the head |
| 173 | + const { data: prs } = await github.rest.pulls.list({ |
| 174 | + owner: context.repo.owner, |
| 175 | + repo: context.repo.repo, |
| 176 | + state: 'open', |
| 177 | + head: `${context.repo.owner}:${branch}` |
| 178 | + }); |
| 179 | +
|
| 180 | + if (prs.length === 0) { |
| 181 | + console.log(`No open PRs found for branch: ${branch}`); |
| 182 | + return; |
| 183 | + } |
| 184 | +
|
| 185 | + const packages = JSON.parse('${{ steps.published.outputs.packages }}'); |
| 186 | + const run_url = `${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}`; |
| 187 | +
|
| 188 | + // Build the package table |
| 189 | + const tableRows = packages.map(p => `| ${p.name} | \`${p.version}\` |`).join('\n'); |
| 190 | +
|
| 191 | + // Build install commands |
| 192 | + const packageVersions = packages.map(p => `${p.name}@${p.version}`).join(' '); |
| 193 | +
|
| 194 | + const body = `## 📦 Dev Release Published |
| 195 | +
|
| 196 | + A dev release has been published for this PR! |
| 197 | +
|
| 198 | + | Package | Version | |
| 199 | + | --- | --- | |
| 200 | + ${tableRows} |
| 201 | +
|
| 202 | + **Install:** |
| 203 | + \`\`\`sh |
| 204 | + npm i ${packageVersions} --save-exact |
| 205 | + \`\`\` |
| 206 | +
|
| 207 | + [View workflow run](${run_url})`; |
| 208 | +
|
| 209 | + // Comment on each PR |
| 210 | + for (const pr of prs) { |
| 211 | + console.log(`Commenting on PR #${pr.number}`); |
| 212 | + await github.rest.issues.createComment({ |
| 213 | + owner: context.repo.owner, |
| 214 | + repo: context.repo.repo, |
| 215 | + issue_number: pr.number, |
| 216 | + body: body.split('\n').map(line => line.trim()).join('\n') |
| 217 | + }); |
| 218 | + } |
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