Fixed lint errors

src/compiler/compile/render_dom/Block.ts

@@ -388,7 +388,7 @@ export default class Block {
 
 		const block = dev && this.get_unique_name('block');
 
-        let init_statements = Array.from(this.variables.values()).filter(({ init }) => init !== undefined).map(({ id, init }) => {
+        const init_statements = Array.from(this.variables.values()).filter(({ init }) => init !== undefined).map(({ id, init }) => {
             return b`${id} = ${init}`;
         });
 

src/compiler/compile/render_dom/wrappers/InlineComponent/index.ts

@@ -192,7 +192,7 @@ export default class InlineComponentWrapper extends Wrapper {
 			component_opts.properties.push(p`$$inline: true`);
 		}
 
-        if (block.type === "slot") {
+        if (block.type === 'slot') {
             component_opts.properties.push(p`$$in_slot: true`);
         }