Breaking: bump abstract-level to 2.0.0

.github/dependabot.yml

@@ -10,6 +10,10 @@ updates:
       - dependency-name: node-gyp
       # ESM-only
       - dependency-name: tempy
+
+      # Stay on the 3rd or 4th oldest stable release, per
+      # https://www.electronjs.org/docs/latest/tutorial/electron-timelines#version-support-policy
+      - dependency-name: electron
   - package-ecosystem: github-actions
     directory: /
     schedule:

.github/workflows/release.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v3
         with:
-          node-version: 14
+          node-version: 16
           architecture: ${{ matrix.arch }}
       # Temporary fix for https://github.com/nodejs/node-gyp/issues/2869
       # TODO: instead bump node-gyp to >= 10.0.0 (drops Node.js < 16.14)

.github/workflows/smoke.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v3
         with:
-          node-version: 14
+          node-version: 16
           architecture: ${{ matrix.arch }}
       # Temporary fix for https://github.com/nodejs/node-gyp/issues/2869
       # TODO: instead bump node-gyp to >= 10.0.0 (drops Node.js < 16.14)

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
       matrix:
         # At the time of writing macos-latest is mac 10; we need 11 to build a universal binary.
         os: [ubuntu-latest, macos-11, windows-latest]
-        node: [12, 14, 16]
+        node: [16, 18, 20]
         arch: [x86, x64]
         exclude:
           - { os: ubuntu-latest, arch: x86 }
@@ -42,7 +42,7 @@ jobs:
         with:
           file: coverage/lcov.info
       - name: Test Electron
-        if: ${{ matrix.node == '14' }}
+        if: ${{ matrix.node == '16' }}
         uses: GabrielBB/xvfb-action@v1
         with:
           run: npm run test-electron

.npmignore

@@ -42,7 +42,6 @@ yarn.lock
 .gitmodules
 .github
 .travis.yml
-.cirrus.yml
 appveyor.yml
 tsconfig.json
 

UPGRADING.md

@@ -2,6 +2,10 @@
 
 This document describes breaking changes and how to upgrade. For a complete list of changes including minor and patch releases, please refer to the [changelog](CHANGELOG.md).
 
+## 2.0.0
+
+This release upgrades to `abstract-level` 2.0.0 which adds [hooks](https://github.com/Level/abstract-level#hooks) and drops callbacks, not-found errors and support of Node.js < 16. Please refer to the [upgrade guide of `abstract-level`](https://github.com/Level/abstract-level/blob/v2.0.0/UPGRADING.md). The only thing to add is that the additional methods of `classic-level` like `db.approximateSize()` also don't support callbacks anymore.
+
 ## 1.0.0
 
 **Introducing `classic-level`: a fork of [`leveldown`](https://github.com/Level/leveldown) that implements the [`abstract-level`](https://github.com/Level/abstract-level) interface instead of [`abstract-leveldown`](https://github.com/Level/abstract-leveldown). It thus has the same API as `level` and `levelup` including encodings, promises and events. In addition, you can now choose to use Uint8Array instead of Buffer. Sublevels are builtin.**