chore: minor clean-up

Author: Planeshifter

lib/node_modules/@stdlib/_tools/eslint/rules/empty-line-before-comment/lib/main.js

@@ -95,7 +95,7 @@ function main( context ) {
 			for ( i = 0; i < comments.length; i++ ) {
 				current = comments[ i ];
 				line = current.loc.start.line;
-				prevLine = source.lines[ line-2 ];
+				prevLine = source.lines[ line-2 ] || '';
 				token = source.getTokenBefore( current );
 
 				if ( isObject( token ) ) {

lib/node_modules/@stdlib/_tools/eslint/rules/first-unit-test/lib/index.js

@@ -19,7 +19,7 @@
 'use strict';
 
 /**
-* ESLint rule to enforce enforce that a test file starts with the expected test.
+* ESLint rule to enforce that a test file starts with the expected test.
 *
 * @module @stdlib/_tools/eslint/rules/first-unit-test
 *

lib/node_modules/@stdlib/_tools/eslint/rules/first-unit-test/lib/main.js

@@ -101,7 +101,7 @@ function main( context ) {
 						j = 0;
 
 						// Skip over all variable declarations...
-						while ( body.body[ j ].type === 'VariableDeclaration' ) {
+						while ( j < body.body.length && body.body[ j ].type === 'VariableDeclaration' ) {
 							j += 1;
 						}
 						first = body.body[ j ];

lib/node_modules/@stdlib/_tools/eslint/rules/new-cap-array/README.md

@@ -85,13 +85,13 @@ result = linter.verify( code, {
         {
             'ruleId': 'new-cap-array',
             'severity': 2,
-            'message': '`Array` constructor is invoked without the `new` 'keyword',
+            'message': '`Array` constructor is invoked without the `new` keyword',
             'line': 1,
             'column': 11,
             'nodeType': 'CallExpression',
             'source': 'var arr = Array( 10 );',
             'endLine': 1,
-            'endColumn': 41
+            'endColumn': 22
         }
     ]
 */

lib/node_modules/@stdlib/_tools/eslint/rules/new-cap-array/examples/index.js

@@ -39,13 +39,13 @@ console.log( result );
 		{
 			'ruleId': 'new-cap-array',
 			'severity': 2,
-			'message': '`Array` constructor is invoked without the `new` 'keyword',
+			'message': '`Array` constructor is invoked without the `new` keyword',
 			'line': 1,
 			'column': 11,
 			'nodeType': 'CallExpression',
 			'source': 'var arr = Array( 10 );',
 			'endLine': 1,
-			'endColumn': 41
+			'endColumn': 22
 		}
 	]
 */