chore: add conventional commit enforcement and conventional changelog…

… generation

CHANGELOG.md

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+## 0.0.1 (2024-08-09)
+
+### Documentation
+
+* docs: update readme ([f3adc58a9b39a4170f4c686dde07bfc1c5dcb6b0](https://github.com/PAYONE-GmbH/PCP-server-nodeJS-SDK/commit/f3adc58a9b39a4170f4c686dde07bfc1c5dcb6b0))
+* docs: update readme ([4d596a66f3007e3d96e0ef39cacd3f278f507fdc](https://github.com/PAYONE-GmbH/PCP-server-nodeJS-SDK/commit/4d596a66f3007e3d96e0ef39cacd3f278f507fdc))
+

changelog.config.cjs

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+/* eslint-disable */
+const fs = require('fs');
+
+const customTransform = (commit, context) => {
+  const transformedCommit = { ...commit };
+
+  switch (transformedCommit.type) {
+    case 'feat':
+      transformedCommit.customGroup = 'Features';
+      break;
+    case 'feature':
+      transformedCommit.customGroup = 'Features';
+      break;
+    case 'fix':
+      transformedCommit.customGroup = 'Bug Fixes';
+      break;
+    case 'docs':
+      transformedCommit.customGroup = 'Documentation';
+      break;
+    default:
+      transformedCommit.customGroup = null;
+  }
+
+  return transformedCommit;
+};
+
+module.exports = {
+  writerOpts: {
+    transform: customTransform,
+    groupBy: 'customGroup',
+    commitGroupsSort: 'title',
+    commitsSort: ['scope', 'subject'],
+    mainTemplate: `{{> header}}
+{{#each commitGroups}}
+{{#if title}}
+### {{title}}
+
+{{#each commits}}
+{{> commit root=@root}}
+{{/each}}
+{{/if}}
+
+{{/each}}
+{{> footer}}
+`,
+    headerPartial: `{{#if isPatch~}}
+  ##
+{{~else~}}
+  #
+{{~/if}} {{#if @root.linkCompare~}}
+  [{{version}}](
+  {{~#if @root.repository~}}
+    {{~#if @root.host}}
+      {{[email protected]}}/
+    {{~/if}}
+    {{~#if @root.owner}}
+      {{[email protected]}}/
+    {{~/if}}
+    {{[email protected]}}
+  {{~else}}
+    {{[email protected]}}
+  {{~/if~}}
+  /compare/{{previousTag}}...{{currentTag}})
+{{~else}}
+  {{~version}}
+{{~/if}}
+{{~#if title}} "{{title}}"
+{{~/if}}
+{{~#if date}} ({{date}})
+{{/if}}
+`,
+  },
+  hooks: {
+    postbump: () => {
+      const path = 'CHANGELOG.md';
+      if (!fs.existsSync(path)) {
+        fs.writeFileSync(path, '', 'utf8');
+      }
+    },
+  },
+};

commitlint.config.js

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+export default { extends: ['@commitlint/config-conventional'] };

lefthook.yml

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+# EXAMPLE USAGE:
+#
+#   Refer for explanation to following link:
+#   https://github.com/evilmartians/lefthook/blob/master/docs/configuration.md
+#
+# pre-push:
+#   commands:
+#     packages-audit:
+#       tags: frontend security
+#       run: yarn audit
+#     gems-audit:
+#       tags: backend security
+#       run: bundle audit
+#
+# pre-commit:
+#   parallel: true
+#   commands:
+#     eslint:
+#       glob: "*.{js,ts,jsx,tsx}"
+#       run: yarn eslint {staged_files}
+#     rubocop:
+#       tags: backend style
+#       glob: "*.rb"
+#       exclude: '(^|/)(application|routes)\.rb$'
+#       run: bundle exec rubocop --force-exclusion {all_files}
+#     govet:
+#       tags: backend style
+#       files: git ls-files -m
+#       glob: "*.go"
+#       run: go vet {files}
+#   scripts:
+#     "hello.js":
+#       runner: node
+#     "any.go":
+#       runner: go run
+
+pre-commit:
+  parallel: true
+  commands:
+    lint:
+      run: npm run lint
+      glob: "*.{js,ts}"
+
+commit-msg:
+  parallel: true
+  commands:
+    commitlint:
+      run: npx commitlint --edit $1