pkg: add ci.

.eslintrc.json

@@ -39,7 +39,8 @@
       },
       "rules": {
         "max-len": "off",
-        "prefer-arrow-callback": "off"
+        "prefer-arrow-callback": "off",
+        "no-return-assign": "off"
       }
     }
   ],

.github/workflows/build.yml

@@ -0,0 +1,48 @@
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup
+      uses: actions/setup-node@v3
+      with:
+        node-version: 20.x
+
+    - name: Install tools
+      run: npm install --location=global bslint
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Lint
+      run: npm run lint
+
+  test:
+    name: Test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [16.x, 18.x, 20.x]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node }}
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Test
+      run: npm test
+

lib/blru.js

@@ -1,3 +1,5 @@
 'use strict';
 
-module.exports = require('./lru');
+const LRU = require('./lru');
+
+module.exports = LRU;

package.json

@@ -15,14 +15,14 @@
   "author": "Christopher Jeffrey <[email protected]>",
   "main": "./lib/blru.js",
   "scripts": {
-    "lint": "eslint lib/ test/ || exit 0",
+    "lint": "eslint lib/ test/",
     "test": "bmocha --reporter spec test/*-test.js"
   },
   "dependencies": {
-    "bsert": "~0.0.10"
+    "bsert": "~0.0.12"
   },
   "devDependencies": {
-    "bmocha": "^2.1.0"
+    "bmocha": "^2.1.8"
   },
   "engines": {
     "node": ">=8.0.0"

test/lru-test.js

@@ -0,0 +1,23 @@
+'use strict';
+
+const assert = require('bsert');
+const LRU = require('../lib/lru');
+
+describe('LRU', function() {
+  it('should test lru', () => {
+    const cap = 10;
+    const all = 100;
+    const lru = new LRU(cap);
+
+    for (let i = 0; i < all; i++)
+      lru.set(i, i);
+
+    for (let i = 0; i < all - cap; i++)
+      assert(!lru.has(i));
+
+    for (let i = all - cap; i < all; i++) {
+      assert(lru.has(i));
+      assert.strictEqual(lru.get(i), i);
+    }
+  });
+});