correct linting issues

src/compiler/compile/nodes/Element.ts

@@ -354,33 +354,33 @@ export default class Element extends Node {
 
 				// no-redundant-roles
 				if (this.name === value) {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 				if (this.name === 'nav' && value === 'navigation') {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				if (this.name === 'a' && value === 'link') {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				if (this.name === 'fieldset' && value === 'group') {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				if (this.name === 'ul' && value === 'list') {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				if (this.name === 'main' && value === 'main') {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				let { parent } = this;
 				let is_parent_section_or_article = false;
 
 				while (parent) {
-					let parent_name = (parent as Element).name
+					const parent_name = (parent as Element).name;
 					if ( parent_name === 'section' || parent_name === 'article') {
 						is_parent_section_or_article = true;
 						break;
@@ -392,11 +392,11 @@ export default class Element extends Node {
 				}
 
 				if (this.name === 'header' && value === 'banner' && !is_parent_section_or_article) {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 
 				if (this.name === 'footer' && value === 'contentinfo' && !is_parent_section_or_article) {
-					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value))
+					component.warn(attribute, compiler_warnings.a11y_no_redundant_roles(value));
 				}
 			}