travis -> GitHub actions

Author: lahmatiy

.github/workflows/build.yml

@@ -0,0 +1,47 @@
+name: Build
+
+on:
+    push:
+    pull_request:
+
+env:
+    PRIMARY_NODEJS_VERSION: 18
+    REPORTER: 'min'
+
+jobs:
+    lint:
+        name: Lint
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - name: Setup node ${{ env.PRIMARY_NODEJS_VERSION }}
+              uses: actions/setup-node@v2
+              with:
+                  node-version: ${{ env.PRIMARY_NODEJS_VERSION }}
+                  cache: 'npm'
+            - run: npm ci
+            - run: npm run lint
+
+    unit-tests:
+        name: Unit tests
+        runs-on: ${{ matrix.os }}
+
+        strategy:
+            matrix:
+                os: [ubuntu-latest, macOS-latest, windows-latest]
+                # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+                node_version:
+                    - 12.20.0
+                    - 14.13.0
+                    - 16
+                    - 18
+
+        steps:
+            - uses: actions/checkout@v2
+            - name: Setup node ${{ matrix.node_version }}
+              uses: actions/setup-node@v2
+              with:
+                  node-version: ${{ matrix.node_version }}
+                  cache: 'npm'
+            - run: npm ci
+            - run: npm run test