Foundation

.changeset/config.json

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+{
+  "$schema": "https://unpkg.com/@changesets/config@3.1.1/schema.json",
+  "changelog": [
+    "@changesets/changelog-github",
+    { "repo": "omnidotdev/typespec-drizzle" }
+  ],
+  "commit": false,
+  "access": "public",
+  "baseBranch": "master",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

.env

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+DO_NOT_TRACK=1

.github/workflows/publish.yml

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+name: Publish Commit ⚙️
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  # check author permissions
+  check:
+    runs-on: ubuntu-latest
+    outputs:
+      has-permissions: ${{ steps.checkPermissions.outputs.require-result }}
+    steps:
+      - name: Check permissions
+        id: checkPermissions
+        uses: actions-cool/check-user-permission@v2
+        with:
+          # require repo write access to trigger the package preview
+          require: "write"
+  # build and publish the preview package
+  publish:
+    needs: check
+    # publish the preview package only if permissions check passed
+    if: needs.check.outputs.has-permissions == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+      - name: Install dependencies
+        run: bun i
+      - name: Build package
+        run: bun run build
+      - name: Publish package
+        run: bunx pkg-pr-new publish

.github/workflows/release.yml

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+name: Release 🏗️
+
+on:
+  push:
+    branches: [master]
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  release:
+    name: Handle release 🦋
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+      - name: Install dependencies
+        run: bun i
+      - name: Create release PR or publish package
+        id: changesets
+        uses: changesets/action@v1
+        with:
+          publish: bun release
+          title: "feature(release): version packages"
+          commit: "ci(changesets): version packages"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

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+name: Test 🧪
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  test_unit:
+    name: Run unit tests 🃏
+    timeout-minutes: 1
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: 1.1.42
+      # - uses: ArtiomTr/jest-coverage-report-action@v2
+      #   with:
+      #     package-manager: bun
+      #     test-script: bun test:coverage
+      #     annotations: failed-tests
+      # TODO replace below with commented job above, blocked by Bun not yet supporting a JSON coverage reporter for the action to consume nor generate (similar: https://github.com/oven-sh/bun/issues/4099)
+      - name: Install dependencies
+        run: bun install
+        # NB: build is necessary for test fixtures to resolve paths properly
+      - name: Build project
+        run: bun run build
+      - name: Run unit tests
+        run: bun test

.gitignore

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+node_modules/
+build/

.husky/pre-commit

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+bun biome check --write --staged --no-errors-on-unmatched src

LICENSE.md

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+MIT License
+
+Copyright (c) Omni LLC
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# TypeSpec Drizzle Emitter
+
+<div align="center">
+  <img src="/assets/logo.png" width="150" />
+
+[Join Omni community on Discord](https://discord.gg/omnidotdev)
+
+[![version](https://img.shields.io/github/v/release/omnidotdev/typespec-drizzle?sort=semver)](https://github.com/omnidotdev/typespec-drizzle/releases)
+[![build](https://img.shields.io/github/actions/workflow/status/omnidotdev/typespec-drizzle/release.yml)](https://github.com/omnidotdev/typespec-drizzle/actions/workflows/release.yml)
+[![license: MIT](https://img.shields.io/github/license/omnidotdev/typespec-drizzle)](https://github.com/omnidotdev/typespec-drizzle/blob/master/LICENSE.md)
+
+</div>
+
+A [TypeSpec](https://typespec.io) emitter that generates [Drizzle ORM](https://orm.drizzle.team) schema definitions and types from TypeSpec specifications. Learn about TypeSpec emitters [here](https://typespec.io/docs/extending-typespec/emitters-basics).
+
+> [!IMPORTANT]
+> **Project Status:** 🚧 This project is **brand new**. Use at your own risk.
+
+## Overview
+
+This emitter allows you to define your database schema using TypeSpec's type-safe language and automatically generate Drizzle ORM schema files, enabling a single source of truth for your database schema definitions alongside other artifacts.
+
+## Features
+
+- Generate Drizzle schema definitions from TypeSpec models
+- Type-safe database schema generation
+- Support for common database types and constraints
+- Integration with TypeSpec's existing ecosystem
+
+## Installation
+
+```sh
+bun add -D @omnidotdev/typespec-drizzle
+```
+
+## Usage
+
+### Basic Usage
+
+1. Add the emitter to your TypeSpec configuration (`tspconfig.yaml`):
+
+```yaml
+emit:
+  - "@omnidotdev/typespec-drizzle"
+```
+
+2. Define your models in TypeSpec:
+
+```typespec
+import "@omnidotdev/typespec-drizzle";
+
+model User {
+  id: string;
+  email: string;
+  name: string;
+  createdAt: utcDateTime;
+}
+
+model Post {
+  id: string;
+  title: string;
+  content: string;
+  authorId: string;
+  publishedAt?: utcDateTime;
+}
+```
+
+3. Run the TypeSpec compiler:
+
+```sh
+tsp compile .
+```
+
+The emitter will generate Drizzle schema files in the output directory.
+
+## Getting Started
+
+### Local Development
+
+Use [Tilt](https://tilt.dev) for a unified development experience:
+
+```sh
+tilt up
+```
+
+or manually install and build:
+
+```sh
+bun install
+bun run build # or `bun run build:watch`
+```
+
+Tests can be run with `bun test`.
+
+## Contributing
+
+See Omni's [contributing docs](https://docs.omni.dev/contributing/overview).
+
+## License
+
+The code in this repository is licensed under MIT, &copy; Omni LLC. See [LICENSE.md](LICENSE.md) for more information.

Tiltfile

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+load("ext://dotenv", "dotenv")
+dotenv()
+
+local_resource(
+  "install",
+  "bun install",
+)
+
+local_resource(
+  "build",
+  "bun run build",
+  auto_init=False,
+  trigger_mode=TRIGGER_MODE_MANUAL
+)
+
+local_resource(
+  "build:watch",
+  serve_cmd="bun build:watch",
+  auto_init=False,
+  trigger_mode=TRIGGER_MODE_MANUAL
+)
+
+local_resource(
+  "test",
+  "bun test",
+  auto_init=False,
+  trigger_mode=TRIGGER_MODE_MANUAL
+)

biome.jsonc

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+// see https://biomejs.dev/reference/configuration
+{
+  "$schema": "https://biomejs.dev/schemas/2.3.6/schema.json",
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": {
+          "options": {
+            "groups": [
+              { "type": false, "source": [":BUN:", ":NODE:"] },
+              ":BLANK_LINE:",
+              {
+                "type": false,
+                // TODO look into this for TS `baseUrl` (https://github.com/omnidotdev/golden/pull/1#discussion_r2487186008)
+                "source": [":PACKAGE:", ":PACKAGE_WITH_PROTOCOL:"]
+              },
+              ":BLANK_LINE:",
+              { "type": false, "source": ["**"] },
+              ":BLANK_LINE:",
+              { "type": true }
+            ]
+          }
+        }
+      }
+    }
+  },
+  "files": {
+    "includes": [
+      "**",
+      "!!**/*.gen.*",
+      "!!**/.cache",
+      "!!**/build",
+      "!!**/bun.lock",
+      "!!**/dist",
+      "!!**/generated",
+      "!!**/node_modules",
+      "!!**/out",
+      "!!**/public",
+      "!!**/vendor",
+      "!!**/certificates"
+    ]
+  },
+  "formatter": {
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 80
+  },
+  "linter": {
+    "rules": {
+      "correctness": {
+        "noUnusedImports": {
+          "fix": "safe",
+          "level": "error"
+        }
+      },
+      "nursery": {
+        "useSortedClasses": {
+          "fix": "safe",
+          "level": "error",
+          "options": {
+            "attributes": ["class", "className"],
+            "functions": ["cn", "clsx", "classnames", "cva", "tv"]
+          }
+        }
+      },
+      "style": {
+        "useImportType": {
+          "level": "error",
+          "options": { "style": "separatedType" }
+        }
+      },
+      "suspicious": {
+        "noArrayIndexKey": "warn",
+        "noConsole": {
+          "level": "error",
+          "options": { "allow": ["error", "warn"] }
+        }
+      }
+    }
+  }
+}