.envrc

@@ -1 +0,0 @@
-use flake

.github/FUNDING.yml

@@ -1,2 +1 @@
 github: lstrojny
-custom: ["https://paypal.me/larsstrojny"]

.github/workflows/build.yml

@@ -20,16 +20,16 @@ jobs:
     name: nodejs ${{ matrix.node-version }} (${{ matrix.lint && 'lint → ' || '' }}${{ matrix.tests && 'test → ' || '' }}build)
 
     steps:
-      - uses: actions/checkout@v4.1.0
+      - uses: actions/checkout@v3.3.0
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3.8.1
+        uses: actions/setup-node@v3.6.0
         with:
           node-version: ${{ matrix.node-version }}
 
       - name: Cache node modules
         id: cache-npm
-        uses: actions/cache@v3.3.2
+        uses: actions/cache@v3.2.2
         env:
           cache-name: cache-node-modules
         with:
@@ -38,7 +38,7 @@ jobs:
 
       - name: Cache eslint
         id: cache-eslint
-        uses: actions/cache@v3.3.2
+        uses: actions/cache@v3.2.2
         env:
           cache-name: cache-eslint
         with:
@@ -47,7 +47,7 @@ jobs:
 
       - name: Cache TypeScript
         id: cache-typescript
-        uses: actions/cache@v3.3.2
+        uses: actions/cache@v3.2.2
         env:
           cache-name: cache-typescript
         with:
@@ -56,7 +56,7 @@ jobs:
 
       - name: Cache prettier
         id: cache-prettier
-        uses: actions/cache@v3.3.2
+        uses: actions/cache@v3.2.2
         env:
           cache-name: cache-prettier
         with:
@@ -76,7 +76,7 @@ jobs:
         if: ${{ matrix.tests }}
 
       - name: Upload code coverage
-        uses: actions/upload-artifact@v3.1.3
+        uses: actions/upload-artifact@v3.1.1
         with:
           name: code-coverage
           path: coverage/lcov.info

.github/workflows/dependabot-automerge.yml

@@ -1,28 +0,0 @@
-name: Dependabot auto merge
-on:
-  workflow_run:
-    workflows: [CI]
-    types:
-      - completed
-
-jobs:
-  automerge:
-    name: Auto merge "${{ github.event.workflow_run.head_branch }}"
-    runs-on: ubuntu-22.04
-    if: >
-      github.event.workflow_run.event == 'pull_request'
-        && github.event.workflow_run.conclusion == 'success'
-        && github.actor == 'dependabot[bot]'
-        && startsWith(github.event.workflow_run.head_branch, 'dependabot/')
-    steps:
-      - name: Checkout source
-        uses: actions/checkout@v4.1.0
-        with:
-          ref: ${{ github.event.workflow_run.head_commit.id }}
-
-      - name: Instruct @dependabot to merge
-        run: "gh issue comment $ISSUE_ID --body \"(This is an automated comment from workflow $WORKFLOW_URL)\n\n@dependabot squash and merge\""
-        env:
-          GITHUB_TOKEN: ${{ secrets.DEPENDABOT_COMMENT_TOKEN }}
-          ISSUE_ID: ${{ github.event.workflow_run.pull_requests[0].number  }}
-          WORKFLOW_URL: ${{ github.event.repository.html_url }}/actions/runs/${{ github.run_id }}

.github/workflows/sonar.yml

@@ -1,4 +1,4 @@
-name: Sonar scan
+name: Sonar
 
 on:
   workflow_run:
@@ -7,12 +7,12 @@ on:
 
 jobs:
   sonar:
-    name: Sonar scan on "${{ github.event.workflow_run.head_branch }}"
+    name: Sonar
     runs-on: ubuntu-latest
     if: github.event.workflow_run.conclusion == 'success'
 
     steps:
-      - uses: actions/checkout@v4.1.0
+      - uses: actions/checkout@v3.3.0
         with:
           repository: ${{ github.event.workflow_run.head_repository.full_name }}
           ref: ${{ github.event.workflow_run.head_branch }}

package.json

@@ -1,6 +1,6 @@
 {
     "name": "homebridge-prometheus-exporter",
-    "version": "1.0.5",
+    "version": "1.0.4",
     "description": "Prometheus exporter for homebridge accessories.",
     "license": "Apache-2.0",
     "repository": {
@@ -35,11 +35,10 @@
     "devDependencies": {
         "@jest/globals": "^29.3.0",
         "@types/bcrypt": "^5.0.0",
-        "@types/node": "^20.2.3",
+        "@types/node": "^18.11.9",
         "@types/supertest": "^2.0.12",
         "@typescript-eslint/eslint-plugin": "^5.42.0",
         "@typescript-eslint/parser": "^5.42.0",
-        "array.prototype.flatmap": "^1.3.1",
         "eslint": "^8.0.1",
         "eslint-import-resolver-typescript": "^3.5.2",
         "eslint-plugin-import": "^2.26.0",
@@ -49,14 +48,14 @@
         "homebridge-cmdswitch2": "^0.2.10",
         "jest": "^29.3.0",
         "json-schema-to-zod": "^0.6.0",
-        "nodemon": "^3.0.1",
+        "nodemon": "^2.0.13",
         "prettier": "^2.7.1",
-        "release-it": "^16.0.0",
+        "release-it": "^15.5.0",
-        "rimraf": "^5.0.0",
+        "rimraf": "^3.0.2",
         "supertest": "^6.3.1",
         "ts-jest": "^29.0.3",
         "ts-node": "^10.3.0",
-        "typescript": "^5.0.2"
+        "typescript": "^4.4.4"
     },
     "dependencies": {
         "@fastify/auth": "^4.1.0",

src/ambient.d.ts

@@ -14,6 +14,11 @@ declare module 'hap-node-client' {
     }
 }
 
+// Workaround for "node_modules/hap-nodejs/dist/lib/Advertiser.d.ts:5:29 - error TS7016: Could not find a declaration file for module '@homebridge/dbus-native'. '…/node_modules/@homebridge/dbus-native/index.js' implicitly has an 'any' type."
+declare module '@homebridge/dbus-native' {
+    type InvokeError = unknown
+}
+
 declare module 'array.prototype.group' {
     function shim(): void
 }

src/prometheus.ts

@@ -13,16 +13,14 @@ export class MetricsRenderer {
     }
 
     render(metrics: Metric[]): string {
-        return (
+        return Object.entries(metrics.sort().group((metric) => this.metricName(metric.name)))
-            Object.entries(metrics.sort().group((metric) => this.metricName(metric.name)))
+            .map(([name, metrics]) => {
-                .map(([name, metrics]) => {
+                return [
-                    return [
+                    `# TYPE ${name} ${name.endsWith('_total') ? 'counter' : 'gauge'}`,
-                        `# TYPE ${name} ${name.endsWith('_total') ? 'counter' : 'gauge'}`,
+                    metrics.map((metric) => this.formatMetric(metric)).join('\n'),
-                        metrics.map((metric) => this.formatMetric(metric)).join('\n'),
+                ].join('\n')
-                    ].join('\n')
+            })
-                })
+            .join('\n\n')
-                .join('\n\n') + '\n'
-        )
     }
 
     private formatMetric(metric: Metric): string {

tests/adapters/http/fastify.test.ts

@@ -74,7 +74,6 @@ describe('Fastify HTTP adapter', () => {
                     '',
                     '# TYPE homebridge_something_total counter',
                     'homebridge_something_total{name="counter"} 100 1577836800000',
-                    '',
                 ].join('\n'),
             )
     })
@@ -122,7 +121,6 @@ describe('Fastify HTTP adapter', () => {
                     '',
                     '# TYPE homebridge_something_total counter',
                     'homebridge_something_total{name="counter"} 100 1577836800000',
-                    '',
                 ].join('\n'),
             )
     })

tests/prometheus.test.ts

@@ -8,16 +8,14 @@ describe('Render prometheus metrics', () => {
     test('Renders simple metric', () => {
         expect(renderer.render([new Metric('metric', 0.000001)])).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric 0.000001
+prefix_metric 0.000001`,
-`,
         )
     })
 
     test('Renders simple metric with timestamp', () => {
         expect(renderer.render([new Metric('metric', 0.000001, new Date('2000-01-01 00:00:00 UTC'))])).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric 0.000001 946684800000
+prefix_metric 0.000001 946684800000`,
-`,
         )
     })
 
@@ -28,8 +26,7 @@ prefix_metric 0.000001 946684800000
             ]),
         ).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric{label="Some Label"} 0.000001 946684800000
+prefix_metric{label="Some Label"} 0.000001 946684800000`,
-`,
         )
     })
 
@@ -41,8 +38,7 @@ prefix_metric{label="Some Label"} 0.000001 946684800000
                 ]),
             ).toEqual(
                 `# TYPE prefix_some_metric_total counter
-prefix_some_metric_total{label="Some Label"} 42 946684800000
+prefix_some_metric_total{label="Some Label"} 42 946684800000`,
-`,
             )
         }
     })
@@ -60,40 +56,35 @@ prefix_some_gauge 10 946684800000
 prefix_some_gauge 20 946684800000
 
 # TYPE prefix_another_gauge gauge
-prefix_another_gauge 30 946684800000
+prefix_another_gauge 30 946684800000`,
-`,
         )
     })
 
     test('Sanitizes metric names', () => {
         expect(renderer.render([new Metric('mätric name', 0)])).toEqual(
             `# TYPE prefix_m_tric_name gauge
-prefix_m_tric_name 0
+prefix_m_tric_name 0`,
-`,
         )
     })
 
     test('Sanitizes label names', () => {
         expect(renderer.render([new Metric('metric', 0, null, { 'yet another label': 'foo' })])).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric{yet_another_label="foo"} 0
+prefix_metric{yet_another_label="foo"} 0`,
-`,
         )
     })
 
     test('Escapes newlines in attribute value', () => {
         expect(renderer.render([new Metric('metric', 0, null, { label: 'foo\nbar' })])).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric{label="foo\\nbar"} 0
+prefix_metric{label="foo\\nbar"} 0`,
-`,
         )
     })
 
     test('Escapes quotes in attribute value', () => {
         expect(renderer.render([new Metric('metric', 0, null, { label: 'foo"bar' })])).toEqual(
             `# TYPE prefix_metric gauge
-prefix_metric{label="foo\\"bar"} 0
+prefix_metric{label="foo\\"bar"} 0`,
-`,
         )
     })
 })

tsconfig.json

@@ -10,7 +10,7 @@
         "rootDir": "./",
         "strict": true,
         "esModuleInterop": true,
-        "verbatimModuleSyntax": false,
+        "importsNotUsedAsValues": "error",
         "noImplicitAny": true,
         "resolveJsonModule": true,
         "tsBuildInfoFile": ".tsbuildinfo",