feat(parser): Support new like and dislike nodes (#557)

src/parser/classes/DislikeButtonView.ts

@@ -0,0 +1,16 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import ToggleButtonView from './ToggleButtonView.js';
+
+export default class DislikeButtonView extends YTNode {
+  static type = 'DislikeButtonView';
+
+  toggle_button: ToggleButtonView | null;
+  dislike_entity_key: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.toggle_button = Parser.parseItem(data.toggleButtonViewModel, ToggleButtonView);
+    this.dislike_entity_key = data.dislikeEntityKey;
+  }
+}

src/parser/classes/LikeButtonView.ts

@@ -0,0 +1,24 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import ToggleButtonView from './ToggleButtonView.js';
+
+export default class LikeButtonView extends YTNode {
+  static type = 'LikeButtonView';
+
+  toggle_button: ToggleButtonView | null;
+  like_status_entity_key: string;
+  like_status_entity: {
+    key: string,
+    like_status: string
+  };
+
+  constructor(data: RawNode) {
+    super();
+    this.toggle_button = Parser.parseItem(data.toggleButtonViewModel, ToggleButtonView);
+    this.like_status_entity_key = data.likeStatusEntityKey;
+    this.like_status_entity = {
+      key: data.likeStatusEntity.key,
+      like_status: data.likeStatusEntity.likeStatus
+    };
+  }
+}

src/parser/classes/SegmentedLikeDislikeButtonView.ts

@@ -0,0 +1,56 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import LikeButtonView from './LikeButtonView.js';
+import DislikeButtonView from './DislikeButtonView.js';
+
+export default class SegmentedLikeDislikeButtonView extends YTNode {
+  static type = 'SegmentedLikeDislikeButtonView';
+
+  like_button: LikeButtonView | null;
+  dislike_button: DislikeButtonView | null;
+  icon_type: string;
+  like_count_entity: {
+    key: string
+  };
+  dynamic_like_count_update_data: {
+    update_status_key: string,
+    placeholder_like_count_values_key: string,
+    update_delay_loop_id: string,
+    update_delay_sec: number
+  };
+
+  like_count?: number;
+  short_like_count?: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.like_button = Parser.parseItem(data.likeButtonViewModel, LikeButtonView);
+    this.dislike_button = Parser.parseItem(data.dislikeButtonViewModel, DislikeButtonView);
+    this.icon_type = data.iconType;
+
+    if (this.like_button && this.like_button.toggle_button) {
+      const toggle_button = this.like_button.toggle_button;
+
+      if (toggle_button.default_button) {
+        this.short_like_count = toggle_button.default_button.title;
+
+        this.like_count = parseInt(toggle_button.default_button.accessibility_text.replace(/\D/g, ''));
+      } else if (toggle_button.toggled_button) {
+        this.short_like_count = toggle_button.toggled_button.title;
+
+        this.like_count = parseInt(toggle_button.toggled_button.accessibility_text.replace(/\D/g, ''));
+      }
+    }
+
+    this.like_count_entity = {
+      key: data.likeCountEntity.key
+    };
+
+    this.dynamic_like_count_update_data = {
+      update_status_key: data.dynamicLikeCountUpdateData.updateStatusKey,
+      placeholder_like_count_values_key: data.dynamicLikeCountUpdateData.placeholderLikeCountValuesKey,
+      update_delay_loop_id: data.dynamicLikeCountUpdateData.updateDelayLoopId,
+      update_delay_sec: data.dynamicLikeCountUpdateData.updateDelaySec
+    };
+  }
+}

src/parser/classes/ToggleButtonView.ts

@@ -0,0 +1,20 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import ButtonView from './ButtonView.js';
+
+export default class ToggleButtonView extends YTNode {
+  static type = 'ToggleButtonView';
+
+  default_button: ButtonView | null;
+  toggled_button: ButtonView | null;
+  identifier?: string;
+  is_toggling_disabled: boolean;
+
+  constructor(data: RawNode) {
+    super();
+    this.default_button = Parser.parseItem(data.defaultButtonViewModel, ButtonView);
+    this.toggled_button = Parser.parseItem(data.toggledButtonViewModel, ButtonView);
+    this.identifier = data.identifier;
+    this.is_toggling_disabled = data.isTogglingDisabled;
+  }
+}