chore: clean-up

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/_tools/changelog/generate/lib/breaking_changes.js

@@ -43,43 +43,38 @@ var RE_YAML_DELIMITER = /^\s*---\s*$/;
 *
 * @private
 * @param {Array<string>} lines - text lines to process
-* @returns {Array<string>} text lines without YAML blocks and multiple empty lines
+* @returns {Array<string>} processed commit message lines
 */
 function stripYamlBlocks( lines ) {
 	var previousLineEmpty;
-	var trimmed;
 	var inYaml;
 	var out;
 	var i;
 
 	previousLineEmpty = false;
-	out = [];
 	inYaml = false;
-
+	out = [];
 	for ( i = 0; i < lines.length; i++ ) {
 		// Check for YAML delimiter (---) with optional whitespace:
 		if ( RE_YAML_DELIMITER.test( lines[ i ] ) ) {
 			inYaml = !inYaml; // Toggle YAML block state
 			continue;
 		}
-
 		// Only include lines that are not part of YAML blocks:
-		if ( !inYaml ) {
-			trimmed = trim( lines[ i ] );
-
-			if ( trimmed === '' ) {
-				// Only add an empty line if the previous line wasn't empty:
-				if ( !previousLineEmpty && out.length > 0 ) {
-					previousLineEmpty = true;
-					out.push( '' );
-				}
-			} else {
-				previousLineEmpty = false;
-				out.push( lines[ i ] ); // Preserve original line formatting
+		if ( inYaml ) {
+			continue;
+		}
+		if ( trim( lines[ i ] ) === '' ) {
+			// Only add an empty line if the previous line wasn't empty:
+			if ( !previousLineEmpty && out.length > 0 ) {
+				previousLineEmpty = true;
+				out.push( '' );
 			}
+		} else {
+			previousLineEmpty = false;
+			out.push( lines[ i ] ); // Preserve original line formatting
 		}
 	}
-
 	return out;
 }
 
@@ -115,9 +110,8 @@ function formatBreakingChange( note ) {
 	restLines = contentLines.slice( 1 );
 	hash = trim( note.hash );
 
-	// Construct output string - use a single string concatenation when possible
+	// Construct output string:
 	out = '-   [`' + hash.substring( 0, 7 ) + '`](' + STDLIB_GITHUB_URL + '/' + hash + '): ' + firstLine;
-
 	if ( restLines.length > 0 ) {
 		out += '\n\n';
 		out += '    -   ' + restLines.join( '\n        ' );
@@ -148,18 +142,18 @@ function isBreakingChange( note ) {
 * @returns {string} list of breaking changes
 */
 function breakingChanges( commits ) {
-	var breakingChanges;
+	var changes;
 	var notes;
 	var out;
 
 	notes = collectField( commits, 'notes' );
-	breakingChanges = filter( notes, isBreakingChange );
-	if ( breakingChanges.length === 0 ) {
+	changes = filter( notes, isBreakingChange );
+	if ( changes.length === 0 ) {
 		return '';
 	}
 	out = sectionStart( 'breaking-changes' );
 	out += heading( 'BREAKING CHANGES', 3 );
-	out += map( breakingChanges, formatBreakingChange ).join( '\n' );
+	out += map( changes, formatBreakingChange ).join( '\n' );
 	out += sectionEnd( 'breaking-changes' );
 	return out;
 }