Revert "TypeScript-ify common bin script"

This reverts commit 96dbb11.

Author: aduth

bin/plugin/commands/common.ts bin/plugin/commands/common.jsbin/plugin/commands/common.ts renamed to bin/plugin/commands/common.js

@@ -13,11 +13,11 @@ const { readJSONFile } = require( '../lib/utils' );
  * Finds the name of the current plugin release branch based on the version in
  * the package.json file and the latest `trunk` branch in `git`.
  *
- * @param gitWorkingDirectoryPath Path to the project's working directory.
+ * @param {string} gitWorkingDirectoryPath Path to the project's working directory.
  *
- * @return Name of the plugin release branch.
+ * @return {string} Name of the plugin release branch.
  */
-async function findPluginReleaseBranchName( gitWorkingDirectoryPath: string ) {
+async function findPluginReleaseBranchName( gitWorkingDirectoryPath ) {
 	await SimpleGit( gitWorkingDirectoryPath )
 		.fetch( 'origin', 'trunk' )
 		.checkout( 'trunk' );
@@ -33,17 +33,17 @@ async function findPluginReleaseBranchName( gitWorkingDirectoryPath: string ) {
  * Calculates version bump for the packages based on the content
  * from the provided CHANGELOG file split into individual lines.
  *
- * @param lines              Changelog content split into lines.
- * @param minimumVersionBump Minimum version bump for the package. Defaults to
- *                           `patch`.
- * @param currentVersion     Current version of the package.
+ * @param {string[]}                  lines                Changelog content split into lines.
+ * @param {('patch'|'minor'|'major')} [minimumVersionBump] Minimum version bump for the package.
+ *                                                         Defaults to `patch`.
+ * @param {string}                    [currentVersion]     Current version of the package.
  *
- * @return Version bump when applicable, or null otherwise.
+ * @return {string|null} Version bump when applicable, or null otherwise.
  */
 function calculateVersionBumpFromChangelog(
-	lines: string[],
-	minimumVersionBump: 'patch' | 'minor' | 'major' = 'patch',
-	currentVersion: string = '1.0.0'
+	lines,
+	minimumVersionBump = 'patch',
+	currentVersion = '1.0.0'
 ) {
 	let changesDetected = false;
 	let versionBump = null;

bin/plugin/commands/test/common.ts bin/plugin/commands/test/common.jsbin/plugin/commands/test/common.ts renamed to bin/plugin/commands/test/common.js

@@ -7,7 +7,6 @@
 		"esModuleInterop": true,
 		"target": "ES6",
 		"lib": [ "ES6", "ES2020.string" ],
-		"types": [ "jest" ],
 		"rootDir": ".",
 
 		// These scripts aren't published and packages don't depend on them.
@@ -23,6 +22,7 @@
 		// Do not add to this list! The reason these are excluded is because
 		// they have existing issues which need to be resolved. Fix them up!
 		"plugin/commands/test/changelog.js",
+		"plugin/commands/test/common.js",
 		"api-docs/are-api-docs-unstaged.js",
 		"api-docs/gen-block-lib-list.js",
 		"api-docs/gen-components-docs/get-subcomponent-descriptions.mjs",
@@ -43,6 +43,7 @@
 		"packages/build.mjs",
 		"packages/check-build-type-declaration-files.js",
 		"plugin/cli.js",
+		"plugin/commands/common.js",
 		"plugin/commands/packages.js",
 		"plugin/lib/test/version.js",
 		"validate-tsconfig.mjs"