@antoniojps/youtubei.js
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A JavaScript client for YouTube's private API, known as InnerTube.
210 lines • 9.78 kB
JavaScript
import { Parser } from '../../index.js';
import { YTNode } from '../../helpers.js';
import NavigationEndpoint from '../NavigationEndpoint.js';
import Author from '../misc/Author.js';
import Text from '../misc/Text.js';
import CommentReplyDialog from './CommentReplyDialog.js';
import VoiceReplyContainerView from './VoiceReplyContainerView.js';
import { InnertubeError } from '../../../utils/Utils.js';
import * as ProtoUtils from '../../../utils/ProtoUtils.js';
export default class CommentView extends YTNode {
static type = 'CommentView';
#actions;
like_command;
dislike_command;
unlike_command;
undislike_command;
reply_command;
prepare_account_command;
comment_id;
is_pinned;
keys;
content;
published_time;
author_is_channel_owner;
creator_thumbnail_url;
like_button_a11y;
like_count;
like_count_liked;
like_count_a11y;
like_active_tooltip;
like_inactive_tooltip;
dislike_active_tooltip;
dislike_inactive_tooltip;
heart_active_tooltip;
reply_count;
reply_count_a11y;
is_member;
member_badge;
author;
is_liked;
is_disliked;
is_hearted;
voice_reply_container;
constructor(data) {
super();
this.comment_id = data.commentId;
this.is_pinned = !!data.pinnedText;
this.keys = {
comment: data.commentKey,
comment_surface: data.commentSurfaceKey,
toolbar_state: data.toolbarStateKey,
toolbar_surface: data.toolbarSurfaceKey,
shared: data.sharedKey
};
}
applyMutations(comment, toolbar_state, toolbar_surface, comment_surface) {
if (comment) {
this.content = Text.fromAttributed(comment.properties.content);
this.published_time = comment.properties.publishedTime;
this.author_is_channel_owner = !!comment.author.isCreator;
this.creator_thumbnail_url = comment.toolbar.creatorThumbnailUrl;
this.like_count = comment.toolbar.likeCountNotliked ? comment.toolbar.likeCountNotliked : '0';
this.like_count_liked = comment.toolbar.likeCountLiked ? comment.toolbar.likeCountLiked : '0';
this.like_count_a11y = comment.toolbar.likeCountA11y;
this.like_active_tooltip = comment.toolbar.likeActiveTooltip;
this.like_inactive_tooltip = comment.toolbar.likeInactiveTooltip;
this.dislike_active_tooltip = comment.toolbar.dislikeActiveTooltip;
this.dislike_inactive_tooltip = comment.toolbar.dislikeInactiveTooltip;
this.like_button_a11y = comment.toolbar.likeButtonA11y;
this.heart_active_tooltip = comment.toolbar.heartActiveTooltip;
this.reply_count_a11y = comment.toolbar.replyCountA11y;
this.reply_count = comment.toolbar.replyCount ? comment.toolbar.replyCount : '0';
this.is_member = !!comment.author.sponsorBadgeUrl;
if (Reflect.has(comment.author, 'sponsorBadgeUrl')) {
this.member_badge = {
url: comment.author.sponsorBadgeUrl,
a11y: comment.author.A11y
};
}
this.author = new Author({
simpleText: comment.author.displayName,
navigationEndpoint: comment.avatar.endpoint
}, comment.author, comment.avatar.image, comment.author.channelId);
}
if (toolbar_state) {
this.is_hearted = toolbar_state.heartState === 'TOOLBAR_HEART_STATE_HEARTED';
this.is_liked = toolbar_state.likeState === 'TOOLBAR_LIKE_STATE_LIKED';
this.is_disliked = toolbar_state.likeState === 'TOOLBAR_LIKE_STATE_DISLIKED';
}
if (toolbar_surface) {
if ('prepareAccountCommand' in toolbar_surface) {
this.prepare_account_command = new NavigationEndpoint(toolbar_surface.prepareAccountCommand);
}
else {
this.like_command = new NavigationEndpoint(toolbar_surface.likeCommand);
this.dislike_command = new NavigationEndpoint(toolbar_surface.dislikeCommand);
this.unlike_command = new NavigationEndpoint(toolbar_surface.unlikeCommand);
this.undislike_command = new NavigationEndpoint(toolbar_surface.undislikeCommand);
this.reply_command = new NavigationEndpoint(toolbar_surface.replyCommand);
}
}
if (comment_surface) {
if ('voiceReplyContainerViewModel' in comment_surface) {
this.voice_reply_container = Parser.parseItem(comment_surface.voiceReplyContainerViewModel, VoiceReplyContainerView);
}
}
}
/**
* Likes the comment.
* @returns A promise that resolves to the API response.
* @throws If the Actions instance is not set for this comment or if the like command is not found.
*/
async like() {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.like_command)
throw new InnertubeError('Like command not found.');
if (this.is_liked)
throw new InnertubeError('This comment is already liked.', { comment_id: this.comment_id });
return this.like_command.call(this.#actions);
}
/**
* Dislikes the comment.
* @returns A promise that resolves to the API response.
* @throws If the Actions instance is not set for this comment or if the dislike command is not found.
*/
async dislike() {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.dislike_command)
throw new InnertubeError('Dislike command not found.');
if (this.is_disliked)
throw new InnertubeError('This comment is already disliked.', { comment_id: this.comment_id });
return this.dislike_command.call(this.#actions);
}
/**
* Unlikes the comment.
* @returns A promise that resolves to the API response.
* @throws If the Actions instance is not set for this comment or if the unlike command is not found.
*/
async unlike() {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.unlike_command)
throw new InnertubeError('Unlike command not found.');
if (!this.is_liked)
throw new InnertubeError('This comment is not liked.', { comment_id: this.comment_id });
return this.unlike_command.call(this.#actions);
}
/**
* Undislikes the comment.
* @returns A promise that resolves to the API response.
* @throws If the Actions instance is not set for this comment or if the undislike command is not found.
*/
async undislike() {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.undislike_command)
throw new InnertubeError('Undislike command not found.');
if (!this.is_disliked)
throw new InnertubeError('This comment is not disliked.', { comment_id: this.comment_id });
return this.undislike_command.call(this.#actions);
}
/**
* Replies to the comment.
* @param comment_text - The text of the reply.
* @returns A promise that resolves to the API response.
* @throws If the Actions instance is not set for this comment or if the reply command is not found.
*/
async reply(comment_text) {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.reply_command)
throw new InnertubeError('Reply command not found.');
const dialog = this.reply_command.dialog?.as(CommentReplyDialog);
if (!dialog)
throw new InnertubeError('Reply dialog not found.');
const reply_button = dialog.reply_button;
if (!reply_button)
throw new InnertubeError('Reply button not found in the dialog.');
if (!reply_button.endpoint)
throw new InnertubeError('Reply button endpoint not found.');
return reply_button.endpoint.call(this.#actions, { commentText: comment_text });
}
/**
* Translates the comment to the specified target language.
* @param target_language - The target language to translate the comment to, e.g. 'en', 'ja'.
* @returns Resolves to an ApiResponse object with the translated content, if available.
* @throws if the Actions instance is not set for this comment or if the comment content is not found.
*/
async translate(target_language) {
if (!this.#actions)
throw new InnertubeError('Actions instance not set for this comment.');
if (!this.content)
throw new InnertubeError('Comment content not found.', { comment_id: this.comment_id });
// Emojis must be removed otherwise InnerTube throws a 400 status code at us.
const text = this.content.toString().replace(/[^\p{L}\p{N}\p{P}\p{Z}]/gu, '');
const payload = { text, target_language };
const action = ProtoUtils.encodeCommentActionParams(22, payload);
const response = await this.#actions.execute('comment/perform_comment_action', { action });
// XXX: Should move this to Parser#parseResponse
const mutations = response.data.frameworkUpdates?.entityBatchUpdate?.mutations;
const content = mutations?.[0]?.payload?.commentEntityPayload?.translatedContent?.content;
return { ...response, content };
}
setActions(actions) {
this.#actions = actions;
}
}
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