refactor: create Validator class

Author: RebeccaStevens

src/lib/application.ts

@@ -32,10 +32,8 @@ import {
 } from "./utils/entry-point";
 import { nicePath } from "./utils/paths";
 import { getLoadedPaths, hasBeenLoadedMultipleTimes } from "./utils/general";
-import { validateExports } from "./validation/exports";
-import { validateDocumentation } from "./validation/documentation";
-import { validateLinks } from "./validation/links";
 import { ApplicationEvents } from "./application-events";
+import { Validator } from "./validation/validator";
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const packageInfo = require("../../package.json") as {
@@ -75,6 +73,11 @@ export class Application extends ChildableComponent<
      */
     renderer: Renderer;
 
+    /**
+     * The validator used to valid documentation.
+     */
+    validator: Validator;
+
     /**
      * The serializer used to generate JSON output.
      */
@@ -119,6 +122,7 @@ export class Application extends ChildableComponent<
         this.serializer = new Serializer();
         this.converter = this.addComponent<Converter>("converter", Converter);
         this.renderer = this.addComponent<Renderer>("renderer", Renderer);
+        this.validator = this.addComponent<Validator>("validator", Validator);
     }
 
     /**
@@ -408,30 +412,7 @@ export class Application extends ChildableComponent<
     }
 
     validate(project: ProjectReflection) {
-        const checks = this.options.getValue("validation");
-        const start = Date.now();
-
-        if (checks.notExported) {
-            validateExports(
-                project,
-                this.logger,
-                this.options.getValue("intentionallyNotExported")
-            );
-        }
-
-        if (checks.notDocumented) {
-            validateDocumentation(
-                project,
-                this.logger,
-                this.options.getValue("requiredToBeDocumented")
-            );
-        }
-
-        if (checks.invalidLink) {
-            validateLinks(project, this.logger);
-        }
-
-        this.logger.verbose(`Validation took ${Date.now() - start}ms`);
+        this.validator.validate(project);
     }
 
     /**

src/lib/validation/components.ts

@@ -0,0 +1,4 @@
+import { AbstractComponent } from "../utils/component";
+import type { Validator } from "./validator";
+
+export abstract class ValidatorComponent extends AbstractComponent<Validator> {}

src/lib/validation/validator.ts

@@ -0,0 +1,51 @@
+import type { Application } from "../application";
+import type { ProjectReflection } from "../models/index";
+import { Component, ChildableComponent } from "../utils/component";
+import { ValidatorComponent } from "./components";
+
+import { validateExports } from "./exports";
+import { validateDocumentation } from "./documentation";
+import { validateLinks } from "./links";
+
+@Component({
+    name: "validator",
+    internal: true,
+    childClass: ValidatorComponent,
+})
+export class Validator extends ChildableComponent<
+    Application,
+    ValidatorComponent
+> {
+    constructor(owner: Application) {
+        super(owner);
+    }
+
+    validate(project: ProjectReflection) {
+        const checks = this.application.options.getValue("validation");
+        const start = Date.now();
+
+        if (checks.notExported) {
+            validateExports(
+                project,
+                this.application.logger,
+                this.application.options.getValue("intentionallyNotExported")
+            );
+        }
+
+        if (checks.notDocumented) {
+            validateDocumentation(
+                project,
+                this.application.logger,
+                this.application.options.getValue("requiredToBeDocumented")
+            );
+        }
+
+        if (checks.invalidLink) {
+            validateLinks(project, this.application.logger);
+        }
+
+        this.application.logger.verbose(
+            `Validation took ${Date.now() - start}ms`
+        );
+    }
+}