migrate code from googleapis/nodejs-promisify

.github/CODEOWNERS

@@ -12,4 +12,4 @@
 /handwritten/storage @googleapis/gcs-team
 /handwritten/firestore @googleapis/firestore-team
 /handwritten/spanner @googleapis/spanner-team
-/handwritten/bigquery-storage @googleapis/bigquery-team
+/handwritten/bigquery-storage @googleapis/bigquery-team

.release-please-manifest.json

@@ -1,6 +1,7 @@
 {
   "core/paginator": "6.0.0",
   "core/projectify": "5.0.0",
+  "core/promisify": "5.0.0",
   "handwritten/bigquery": "8.2.0",
   "handwritten/bigquery-storage": "5.1.0",
   "handwritten/cloud-profiler": "6.0.4",

core/promisify/.OwlBot.yaml

@@ -0,0 +1,16 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+begin-after-commit-hash: b06c9034cfcbce180ba732d03be6526e5c8ea1bc
+

core/promisify/.compodocrc

@@ -0,0 +1,10 @@
+---
+tsconfig: ./tsconfig.json
+output: ./docs
+theme: material
+hideGenerator: true
+disablePrivate: true
+disableProtected: true
+disableInternal: true
+disableCoverage: true
+disableGraph: true

core/promisify/.eslintignore

@@ -0,0 +1,8 @@
+**/node_modules
+**/coverage
+test/fixtures
+build/
+docs/
+protos/
+samples/generated/
+system-test/**/fixtures

core/promisify/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./node_modules/gts"
+}

core/promisify/.gitattributes

@@ -0,0 +1,4 @@
+*.ts text eol=lf
+*.js text eol=lf
+protos/* linguist-generated
+**/api-extractor.json  linguist-language=JSON-with-Comments

core/promisify/.gitignore

@@ -0,0 +1,8 @@
+node_modules
+build
+docs
+.nyc_output
+package-lock.json
+.vscode
+__pycache__
+.coverage

core/promisify/.jsdoc.js

@@ -0,0 +1,51 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+'use strict';
+
+module.exports = {
+  opts: {
+    readme: './README.md',
+    package: './package.json',
+    template: './node_modules/jsdoc-fresh',
+    recurse: true,
+    verbose: true,
+    destination: './docs/'
+  },
+  plugins: [
+    'plugins/markdown',
+    'jsdoc-region-tag'
+  ],
+  source: {
+    excludePattern: '(^|\\/|\\\\)[._]',
+    include: [
+      'build/src'
+    ],
+    includePattern: '\\.js$'
+  },
+  templates: {
+    copyright: 'Copyright 2019 Google, LLC.',
+    includeDate: false,
+    sourceFiles: false,
+    systemName: '@google-cloud/promisify',
+    theme: 'lumen',
+    default: {
+      "outputSourceFiles": false
+    }
+  },
+  markdown: {
+    idInHeadings: true
+  }
+};