fix linting errors

examples/fastly-compute/.eslintignore

@@ -0,0 +1,3 @@
+node_modules
+dist
+**/*.d.ts

examples/fastly-compute/.eslintrc.json

@@ -0,0 +1,62 @@
+{
+  "root": true,
+  "env": {
+    "es2021": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:import/recommended",
+    "plugin:prettier/recommended",
+    "plugin:node/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 12,
+    "project": "./tsconfig.json"
+  },
+  "plugins": ["@typescript-eslint"],
+  "rules": {
+    "semi": ["error", "always"],
+    "import/no-extraneous-dependencies": ["error", {}],
+    "node/no-unsupported-features/es-syntax": "off",
+    "node/no-missing-import": [
+      "error",
+      {
+        "tryExtensions": [".js", ".ts", ".json", ".node"]
+      }
+    ],
+    "prettier/prettier": "error",
+    "block-scoped-var": "error",
+    "eqeqeq": "error",
+    "no-var": "error",
+    "prefer-const": "error",
+    "eol-last": "error",
+    "prefer-arrow-callback": "error",
+    "no-trailing-spaces": "error",
+    "quotes": ["warn", "single", {"avoidEscape": true}],
+    "no-restricted-properties": [
+      "error",
+      {
+        "object": "describe",
+        "property": "only"
+      },
+      {
+        "object": "it",
+        "property": "only"
+      }
+    ],
+    // async without await is often an error and in other uses it obfuscates
+    // the intent of the developer. Functions are async when they want to await.
+    "require-await": "error",
+    "import/no-duplicates": "error"
+  },
+  "settings": {
+    "import/resolver": {
+      "node": {
+        "extensions": [".js", ".jsx", ".ts", ".tsx"]
+      }
+    }
+  }
+}

examples/fastly-compute/.npmignore

@@ -0,0 +1,2 @@
+*.ts
+!*.d.ts

examples/fastly-compute/.prettierrc.json

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+{
+    "bracketSpacing": false,
+    "singleQuote": true,
+    "trailingComma": "es5",
+    "arrowParens": "avoid",
+    "printWidth": 120
+  }
+