refactor: use object literal to transform commit type

.gitignore

@@ -19,3 +19,6 @@ node_modules
 
 # NPM files
 .npmrc
+
+# local configuration
+.releaerc.yaml

plugins.json

@@ -1,54 +1,48 @@
-{
-  "plugins": [
-    [
-      "@semantic-release/commit-analyzer",
-      {
-        "releaseRules": [
-          {
-            "type": "build",
-            "release": "patch"
-          },
-          {
-            "type": "ci",
-            "release": "patch"
-          },
-          {
-            "type": "chore",
-            "release": "patch"
-          },
-          {
-            "type": "docs",
-            "release": "patch"
-          },
-          {
-            "type": "refactor",
-            "release": "patch"
-          },
-          {
-            "type": "style",
-            "release": "patch"
-          },
-          {
-            "type": "test",
-            "release": "patch"
-          }
-        ]
-      }
-    ],
-    "@semantic-release/release-notes-generator",
-    "@semantic-release/changelog",
-    "@semantic-release/npm",
-    [
-      "@semantic-release/git",
-      {
-        "assets": [
-          "package.json",
-          "package-lock.json",
-          "CHANGELOG.md"
-        ],
-        "message": "release(version): Release ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
-      }
-    ],
-    "@semantic-release/github"
-  ]
-}
+[
+	[
+		"@semantic-release/commit-analyzer",
+		{
+			"releaseRules": [
+				{
+					"type": "build",
+					"release": "patch"
+				},
+				{
+					"type": "ci",
+					"release": "patch"
+				},
+				{
+					"type": "chore",
+					"release": "patch"
+				},
+				{
+					"type": "docs",
+					"release": "patch"
+				},
+				{
+					"type": "refactor",
+					"release": "patch"
+				},
+				{
+					"type": "style",
+					"release": "patch"
+				},
+				{
+					"type": "test",
+					"release": "patch"
+				}
+			]
+		}
+	],
+	"@semantic-release/release-notes-generator",
+	"@semantic-release/changelog",
+	"@semantic-release/npm",
+	[
+		"@semantic-release/git",
+		{
+			"assets": ["package.json", "package-lock.json", "CHANGELOG.md"],
+			"message": "release(version): Release ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+		}
+	],
+	"@semantic-release/github"
+]

release.config.js

@@ -1,47 +1,36 @@
-const plugins = require("./plugins.json");
+const plugins = require("./plugins");
 
-parserOpts = {
-	mergePattern: /^Merge pull request #(\d+) from (.*)$/,
-	mergeCorrespondence: ["id", "source"]
+const transformCommitType = type => {
+	const commitTypeMapping = {
+		feat: "Features",
+		fix: "Bug Fixes",
+		perf: "Performance Improvements",
+		revert: "Reverts",
+		docs: "Documentation",
+		style: "Styles",
+		refactor: "Code Refactoring",
+		test: "Tests",
+		build: "Build System",
+		ci: "Continuous Integration",
+		chore: "Chores",
+		default: () => {
+			return;
+		}
+	};
+	return commitTypeMapping[type] || commitTypeMapping["default"];
 };
 
-releaseRules = [{ type: "refactor", release: "patch" }];
-
-customTransform = (commit, context) => {
+const customTransform = (commit, context) => {
 	const issues = [];
 
 	commit.notes.forEach(note => {
 		note.title = `BREAKING CHANGES`;
 	});
 
-	if (commit.type === `feat`) {
-		commit.type = `Features`;
-	} else if (commit.type === `fix`) {
-		commit.type = `Bug Fixes`;
-	} else if (commit.type === `perf`) {
-		commit.type = `Performance Improvements`;
-	} else if (commit.type === `revert`) {
-		commit.type = `Reverts`;
-	} else if (commit.type === `docs`) {
-		commit.type = `Documentation`;
-	} else if (commit.type === `style`) {
-		commit.type = `Styles`;
-	} else if (commit.type === `refactor`) {
-		commit.type = `Code Refactoring`;
-	} else if (commit.type === `test`) {
-		commit.type = `Tests`;
-	} else if (commit.type === `build`) {
-		commit.type = `Build System`;
-	} else if (commit.type === `ci`) {
-		commit.type = `Continuous Integration`;
-	} else if (commit.type === `chore`) {
-		commit.type = `Chores`;
-	} else {
-		return;
-	}
+	commit.type = transformCommitType(commit.type);
 
-	if (commit.scope === `*`) {
-		commit.scope = ``;
+	if (commit.scope === "*") {
+		commit.scope = "";
 	}
 
 	if (typeof commit.hash === `string`) {
@@ -88,8 +77,11 @@ customTransform = (commit, context) => {
 };
 
 module.exports = {
-	releaseRules,
-	parserOpts,
+	releaseRules: plugins[0][1].releaseRules,
+	parserOpts: {
+		mergePattern: /^Merge pull request #(\d+) from (.*)$/,
+		mergeCorrespondence: ["id", "source"]
+	},
 	writerOpts: { transform: customTransform },
-	...plugins
+	plugins
 };