Replace Make + lerna with Bun scripts

.github/workflows/codeql-analysis.yml

@@ -60,9 +60,5 @@ jobs:
     #    and modify them (or add more) to build your code if your project
     #    uses a compiled language
 
-    #- run: |
-    #   make bootstrap
-    #   make release
-
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v4

.github/workflows/deploy-docs.yml

@@ -26,12 +26,14 @@ jobs:
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Install monorepo dependencies
         run: bun install --frozen-lockfile
 
       - name: Build monorepo packages
-        run: make
+        run: bun run build
 
       - name: Install site dependencies
         run: cd tko.io && bun install --frozen-lockfile

.github/workflows/lint-and-typecheck.yml

@@ -15,18 +15,20 @@ jobs:
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
       - name: Check Prettier
-        run: make format
+        run: bun run format
 
       - name: Check ESLint
-        run: make eslint
+        run: bun run lint
 
       - name: Build (required for tsc)
-        run: make
+        run: bun run build
 
       - name: Typecheck
         run: bunx tsc

.github/workflows/main-build.yml

@@ -16,17 +16,19 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
-      - name: Install system dependencies
-        run: apt-get update && apt-get install -y unzip make
+      - name: Install unzip (needed by setup-bun)
+        run: apt-get update && apt-get install -y unzip
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
       - name: Run Build
-        run: make
+        run: bun run build
 
       - name: Run tests
         run: bunx vitest run

.github/workflows/publish-check.yml

@@ -16,6 +16,8 @@ jobs:
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -26,7 +28,7 @@ jobs:
         run: bun install --frozen-lockfile
 
       - name: Build all packages
-        run: make
+        run: bun run build
 
       - name: Check package contents
         run: |

.github/workflows/release.yml

@@ -37,6 +37,8 @@ jobs:
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -79,6 +81,8 @@ jobs:
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -109,10 +113,7 @@ jobs:
           fi
 
       - name: Build all packages
-        run: make
-
-      - name: Run tests
-        run: make test-headless
+        run: bun run build
 
       - name: Publish packages
         # npm generates provenance attestations automatically during trusted

.github/workflows/test-headless.yml

@@ -15,17 +15,19 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
-      - name: Install system dependencies
-        run: apt-get update && apt-get install -y unzip make
+      - name: Install unzip (needed by setup-bun)
+        run: apt-get update && apt-get install -y unzip
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
+        with:
+          bun-version-file: .tool-versions
 
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
       - name: Run Build
-        run: make
+        run: bun run build
 
       - name: Run Tests
         run: bunx vitest run

AGENTS.md

@@ -10,14 +10,13 @@ License: MIT
 
 ## Project Structure
 
-Lerna monorepo with npm workspaces. Current version: see `lerna.json`.
+Monorepo with Bun workspaces.
 
-```
+```text
 packages/          # 26 modular @tko/* packages (all TypeScript)
 builds/            # 2 bundled distributions (knockout, reference)
-tools/             # Shared build config (build.mk, repackage.mjs)
+tools/             # Shared build script (build.ts)
 tko.io/            # Documentation site (Astro + Starlight, deployed to GitHub Pages)
-Makefile           # Top-level build orchestrator
 ```
 
 Key packages: `@tko/observable`, `@tko/computed`, `@tko/bind`,
@@ -33,25 +32,22 @@ Builds: `@tko/build.knockout` (backwards-compatible) and
 
 ## Build Commands
 
-All builds use Make + esbuild. Run from the repo root:
+All commands use Bun. Run from the repo root:
 
 ```bash
 bun install               # Install all dependencies (uses Bun workspaces)
-make                      # Build all packages (ESM, CommonJS, MJS)
-make test                 # Run all tests (Vitest, headless Chromium via Playwright)
-bunx vitest run           # Same as make test, directly
-make eslint               # Run ESLint
-make eslint-fix           # Run ESLint with auto-fix
-make format               # Check Prettier formatting
-make format-fix           # Fix Prettier formatting
-make tsc                  # TypeScript type-check (no emit)
-make dts                  # Generate TypeScript declaration files
-make sweep                # Clean dist/ and coverage/ dirs
-make clean                # Full clean (node_modules, lockfiles, dist)
+bun run build             # Build all packages (ESM, CommonJS, MJS, browser)
+bun run test              # Run all tests (Vitest, headless Chromium via Playwright)
+bun run lint              # Run ESLint
+bun run lint:fix          # Run ESLint with auto-fix
+bun run format            # Check Prettier formatting
+bun run format:fix        # Fix Prettier formatting
+bun run tsc               # TypeScript type-check (no emit)
+bun run dts               # Generate TypeScript declaration files
+bun run clean             # Clean dist/ and coverage/ dirs
 ```
 
-Individual packages can be built/tested from their directory with the same
-Make targets (they include `tools/build.mk`).
+Individual packages can be built from their directory with `bun run build`.
 
 ## Testing
 
@@ -68,10 +64,10 @@ because TKO does low-level DOM manipulation, MutationObserver, and event handlin
 
 - **Formatter**: Prettier — no semicolons, single quotes, trailing commas: none, 120 char width
 - **Linter**: ESLint with typescript-eslint (flat config)
-- **Editor**: 2-space indentation for JS/TS, tabs for Makefiles, LF line endings
+- **Editor**: 2-space indentation for JS/TS, LF line endings
 - See `.prettierrc` and `eslint.config.js` for full config
 
-Run `make format-fix && make eslint-fix` before committing.
+Run `bun run format:fix && bun run lint:fix` before committing.
 
 ## TypeScript
 
@@ -93,7 +89,6 @@ packages/example/
   helpers/       # Test helpers (if any)
   index.ts       # Entry point
   package.json   # Package metadata
-  Makefile       # Includes ../../tools/build.mk
 ```
 
 Inter-package dependencies use `@tko/package-name` and are resolved via
@@ -176,7 +171,7 @@ When validating `tko.io` documentation changes with the local docs site:
 
 ## Important Guidelines
 
-- Do not modify `tools/build.mk` or `vitest.config.ts` without understanding
+- Do not modify `tools/build.ts` or `vitest.config.ts` without understanding
   the full impact — they are shared across all 25+ packages.
 - Do not add runtime dependencies to core packages. TKO is zero-dependency.
 - The `builds/` packages bundle everything into a single distributable.