chore: remove unnecessary casts

Author: yyx990803

Diff for: src/select.ts

@@ -19,9 +19,7 @@ export function selectBlock (
     loaderContext.callback(
       null,
       template.content,
-      // a verison mismatch for the source-map package used in compiler-sfc
-      // and webpack but it shouldn't matter
-      template.map as any
+      template.map
     )
     return
   }
@@ -35,7 +33,7 @@ export function selectBlock (
     loaderContext.callback(
       null,
       script.content,
-      script.map as any
+      script.map
     )
     return
   }
@@ -49,7 +47,7 @@ export function selectBlock (
     loaderContext.callback(
       null,
       style.content,
-      style.map as any
+      style.map
     )
     return
   }
@@ -60,7 +58,7 @@ export function selectBlock (
     loaderContext.callback(
       null,
       block.content,
-      block.map as any
+      block.map
     )
   }
 }

Diff for: src/stylePostLoader.ts

@@ -11,15 +11,15 @@ const StylePostLoader: webpack.loader.Loader = function(source, inMap) {
     source: source as string,
     filename: this.resourcePath,
     id: `data-v-${query.id}`,
-    map: inMap as any,
+    map: inMap,
     scoped: !!query.scoped,
     trim: true
   })
 
   if (errors.length) {
     this.callback(errors[0])
   } else {
-    this.callback(null, code, map as any)
+    this.callback(null, code, map)
   }
 }
 

Diff for: src/templateLoader.ts

@@ -67,7 +67,7 @@ const TemplateLoader: webpack.loader.Loader = function(source, inMap) {
   }
 
   const { code, map } = compiled
-  loaderContext.callback(null, code, map as any)
+  loaderContext.callback(null, code, map)
 }
 
 function getLineOffset(map: RawSourceMap): number {