chore(npm): update dependencies

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@athenna/view",
-  "version": "5.2.0",
+  "version": "5.3.0",
   "description": "The Athenna template engine. Built on top of Edge.js.",
   "license": "MIT",
   "author": "João Lenon <[email protected]>",

src/types/TagContract.ts

@@ -0,0 +1,12 @@
+/**
+ * @athenna/view
+ *
+ * (c) João Lenon <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import type { TagContract as EdgeTagContract } from 'edge.js/types'
+
+export type TagContract = Omit<EdgeTagContract, 'tagName'>

src/types/index.ts

@@ -0,0 +1,10 @@
+/**
+ * @athenna/view
+ *
+ * (c) João Lenon <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+export * from '#src/types/TagContract'

src/views/ViewImpl.ts

@@ -11,18 +11,20 @@ import { Edge } from 'edge.js'
 import { debug } from '#src/debug'
 import { Config } from '@athenna/config'
 import { resolve, isAbsolute } from 'node:path'
-import { Is, File, Path } from '@athenna/common'
+import type { TagContract } from '#src/types/TagContract'
+import { Is, File, Path, Macroable } from '@athenna/common'
 import { EmptyComponentException } from '#src/exceptions/EmptyComponentException'
 import { NotFoundComponentException } from '#src/exceptions/NotFoundComponentException'
 import { AlreadyExistComponentException } from '#src/exceptions/AlreadyExistComponentException'
 
-export class ViewImpl {
+export class ViewImpl extends Macroable {
   /**
    * Edge instance that is handling all the views.
    */
   public edge: Edge
 
   public constructor() {
+    super()
     this.edge = Edge.create(Config.get('view.edge', {}))
   }
 
@@ -152,6 +154,54 @@ export class ViewImpl {
     return this
   }
 
+  /**
+   * Add a new tag to templates. Just like @component
+   * @if, etc.
+   *
+   * @example
+   * ```ts
+   * import type { TagContract } from '@athenna/view'
+   *
+   * const reverseTagOptions: TagContract = {
+   *   block: false,
+   *   seekable: true,
+   *   compile(parser, buffer, token) {
+   *     buffer.outputRaw('Hello from reverse tag')
+   *   }
+   * }
+   *
+   * View.addTag('reverse', reverseTagOptions)
+   *
+   * const output = await View.renderRaw('@reverse()') // 'Hello from reverse tag'
+   * ```
+   */
+  public addTag(name: string, options: TagContract) {
+    this.edge.registerTag({ tagName: name, ...options })
+
+    return this
+  }
+
+  /**
+   * Remove some tag from views registered using
+   * "addTag" method.
+   *
+   * @example
+   * ```ts
+   * View
+   *  .addTag('reverse', { ... })
+   *  .removeTag('reverse')
+   * ```
+   */
+  public removeTag(name: string) {
+    if (!this.edge.tags[name]) {
+      return this
+    }
+
+    delete this.edge.tags[name]
+
+    return this
+  }
+
   /**
    * Create a new view disk. View disks can be used
    * to register multiple views at the same time.

tests/unit/views/ViewImplTest.ts

@@ -194,6 +194,72 @@ export default class ViewImplTest {
     }
   }
 
+  @Test()
+  public async shouldBeAbleToAddTagsToBeUsedByAllViews({ assert }: Context) {
+    View.addTag('reverse', {
+      block: false,
+      seekable: true,
+      compile(_, buffer) {
+        buffer.outputRaw('Hello from reverse tag')
+      }
+    })
+
+    const content = await View.renderRaw('@reverse()')
+
+    assert.deepEqual(content, 'Hello from reverse tag')
+  }
+
+  @Test()
+  public async shouldBeAbleToRemoveGlobalTags({ assert }: Context) {
+    View.addTag('reverse', {
+      block: false,
+      seekable: true,
+      compile(_, buffer) {
+        buffer.outputRaw('Hello from reverse tag')
+      }
+    })
+
+    {
+      const content = await View.renderRaw('@reverse()')
+
+      assert.deepEqual(content, 'Hello from reverse tag')
+    }
+
+    View.removeTag('reverse')
+
+    {
+      const content = await View.renderRaw('@reverse()')
+
+      assert.deepEqual(content, '@reverse()')
+    }
+  }
+
+  @Test()
+  public async shouldBeAbleToRemoveGlobalTagsThatDoesNotExist({ assert }: Context) {
+    View.addTag('reverse', {
+      block: false,
+      seekable: true,
+      compile(_, buffer) {
+        buffer.outputRaw('Hello from reverse tag')
+      }
+    })
+
+    {
+      const content = await View.renderRaw('@reverse()')
+
+      assert.deepEqual(content, 'Hello from reverse tag')
+    }
+
+    View.removeTag('reverse')
+    View.removeTag('not-found')
+
+    {
+      const content = await View.renderRaw('@reverse()')
+
+      assert.deepEqual(content, '@reverse()')
+    }
+  }
+
   @Test()
   public async shouldBeAbleToCreateViewDisks({ assert }: Context) {
     View.createViewDisk('test', Path.fixtures('views/admin'))