✌️

src/api/endpoints/posts/context.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
 
@@ -14,15 +14,15 @@ import serialize from '../../serializers/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = it(params.offset).expect.number().min(0).get();
+	const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
 	if (offsetErr) return rej('invalid offset param');
 
 	// Lookup post

src/api/endpoints/posts/create.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 const parse = require('../../../common/text');
 import Post from '../../models/post';
 import { isValidText } from '../../models/post';
@@ -23,11 +23,11 @@ import config from '../../../conf';
  */
 module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	// Get 'text' parameter
-	const [text, textErr] = it(params.text).must.be.a.string().validate(isValidText).get();
+	const [text, textErr] = $(params.text).optional.string().pipe(isValidText).$;
 	if (textErr) return rej('invalid text');
 
 	// Get 'media_ids' parameter
-	const [mediaIds, mediaIdsErr] = it(params.media_ids).must.be.an.array().unique().range(1, 4).get();
+	const [mediaIds, mediaIdsErr] = $(params.media_ids).optional.array('id').unique().range(1, 4).$;
 	if (mediaIdsErr) return rej('invalid media_ids');
 
 	let files = [];
@@ -36,8 +36,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 		// forEach だと途中でエラーなどがあっても return できないので
 		// 敢えて for を使っています。
 		for (let i = 0; i < mediaIds.length; i++) {
-			const [mediaId, mediaIdErr] = it(mediaIds[i]).must.be.an.id().required().get();
-			if (mediaIdErr) return rej('invalid media id');
+			const mediaId = mediaIds[i];
 
 			// Fetch file
 			// SELECT _id
@@ -59,7 +58,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	}
 
 	// Get 'repost_id' parameter
-	const [repostId, repostIdErr] = it(params.repost_id).must.be.an.id().get();
+	const [repostId, repostIdErr] = $(params.repost_id).optional.id().$;
 	if (repostIdErr) return rej('invalid repost_id');
 
 	let repost = null;
@@ -101,7 +100,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	}
 
 	// Get 'in_reply_to_post_id' parameter
-	const [inReplyToPostId, inReplyToPostIdErr] = it(params.reply_to_id, 'id').get();
+	const [inReplyToPostId, inReplyToPostIdErr] = $(params.reply_to_id).optional.id().$;
 	if (inReplyToPostIdErr) return rej('invalid in_reply_to_post_id');
 
 	let inReplyToPost = null;
@@ -122,37 +121,24 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	}
 
 	// Get 'poll' parameter
-	const [_poll, pollErr] = it(params.poll, 'object').get();
+	const [poll, pollErr] = $(params.poll).optional.object()
+		.have('choices', $().array('string')
+			.unique()
+			.range(2, 10)
+			.each(c => c.length > 0 && c.length < 50))
+		.$;
 	if (pollErr) return rej('invalid poll');
 
-	let poll = null;
-	if (_poll !== undefined) {
-		const [pollChoices, pollChoicesErr] =
-			it(params.poll.choices).expect.array()
-				.required()
-				.unique()
-				.allString()
-				.range(2, 10)
-				.validate(choices => !choices.some(choice => {
-					if (typeof choice != 'string') return true;
-					if (choice.trim().length == 0) return true;
-					if (choice.trim().length > 50) return true;
-					return false;
-				}))
-				.get();
-		if (pollChoicesErr) return rej('invalid poll choices');
-
-		_poll.choices = pollChoices.map((choice, i) => ({
+	if (poll) {
+		(poll as any).choices = (poll as any).choices.map((choice, i) => ({
 			id: i, // IDを付与
 			text: choice.trim(),
 			votes: 0
 		}));
-
-		poll = _poll;
 	}
 
 	// テキストが無いかつ添付ファイルが無いかつRepostも無いかつ投票も無かったらエラー
-	if (text === undefined && files === null && repost === null && poll === null) {
+	if (text === undefined && files === null && repost === null && poll === undefined) {
 		return rej('text, media_ids, repost_id or poll is required');
 	}
 
@@ -162,7 +148,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 		media_ids: files ? files.map(file => file._id) : undefined,
 		reply_to_id: inReplyToPost ? inReplyToPost._id : undefined,
 		repost_id: repost ? repost._id : undefined,
-		poll: poll ? poll : undefined,
+		poll: poll,
 		text: text,
 		user_id: user._id,
 		app_id: app ? app._id : null
@@ -235,7 +221,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 		addMention(inReplyToPost.user_id, 'reply');
 	}
 
-	// If it is repost
+	// If $ is repost
 	if (repost) {
 		// Notify
 		const type = text ? 'quote' : 'repost';
@@ -243,7 +229,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 			post_id: post._id
 		});
 
-		// If it is quote repost
+		// If $ is quote repost
 		if (text) {
 			// Add mention
 			addMention(repost.user_id, 'quote');

src/api/endpoints/posts/favorites/create.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Favorite from '../../../models/favorite';
 import Post from '../../../models/post';
 
@@ -14,7 +14,7 @@ import Post from '../../../models/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get favoritee

src/api/endpoints/posts/favorites/delete.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Favorite from '../../../models/favorite';
 import Post from '../../../models/post';
 
@@ -14,7 +14,7 @@ import Post from '../../../models/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get favoritee

src/api/endpoints/posts/likes.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import Like from '../../models/like';
 import serialize from '../../serializers/user';
@@ -15,19 +15,19 @@ import serialize from '../../serializers/user';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = it(params.offset).expect.number().min(0).get();
+	const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'sort' parameter
-	const [sort = 'desc', sortError] = it(params.sort).expect.string().or('desc asc').get();
+	const [sort = 'desc', sortError] = $(params.sort).optional.string().or('desc asc').$;
 	if (sortError) return rej('invalid sort param');
 
 	// Lookup post

src/api/endpoints/posts/likes/create.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Like from '../../../models/like';
 import Post from '../../../models/post';
 import User from '../../../models/user';
@@ -16,7 +16,7 @@ import notify from '../../../common/notify';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get likee

src/api/endpoints/posts/likes/delete.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Like from '../../../models/like';
 import Post from '../../../models/post';
 import User from '../../../models/user';
@@ -16,7 +16,7 @@ import User from '../../../models/user';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get likee

src/api/endpoints/posts/mentions.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import getFriends from '../../common/get-friends';
 import serialize from '../../serializers/post';
@@ -16,19 +16,19 @@ import serialize from '../../serializers/post';
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'following' parameter
 	const [following = false, followingError] =
-		it(params.following).expect.boolean().get();
+		$(params.following).optional.boolean().$;
 	if (followingError) return rej('invalid following param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'since_id' parameter
-	const [sinceId, sinceIdErr] = it(params.since_id).expect.id().get();
+	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
 	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = it(params.max_id).expect.id().get();
+	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
 	if (maxIdErr) return rej('invalid max_id param');
 
 	// Check if both of since_id and max_id is specified

src/api/endpoints/posts/polls/vote.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Vote from '../../../models/poll-vote';
 import Post from '../../../models/post';
 import notify from '../../../common/notify';
@@ -15,7 +15,7 @@ import notify from '../../../common/notify';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get votee
@@ -33,10 +33,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 
 	// Get 'choice' parameter
 	const [choice, choiceError] =
-		it(params.choice).expect.string()
-			.required()
-			.validate(c => post.poll.choices.some(x => x.id == c))
-			.get();
+		$(params.choice).string()
+			.pipe(c => post.poll.choices.some(x => x.id == c))
+			.$;
 	if (choiceError) return rej('invalid choice param');
 
 	// if already voted

src/api/endpoints/posts/replies.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
 
@@ -14,19 +14,19 @@ import serialize from '../../serializers/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = it(params.offset).expect.number().min(0).get();
+	const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'sort' parameter
-	const [sort = 'desc', sortError] = it(params.sort).expect.string().or('desc asc').get();
+	const [sort = 'desc', sortError] = $(params.sort).optional.string().or('desc asc').$;
 	if (sortError) return rej('invalid sort param');
 
 	// Lookup post

src/api/endpoints/posts/reposts.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
 
@@ -14,19 +14,19 @@ import serialize from '../../serializers/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'since_id' parameter
-	const [sinceId, sinceIdErr] = it(params.since_id).expect.id().get();
+	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
 	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = it(params.max_id).expect.id().get();
+	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
 	if (maxIdErr) return rej('invalid max_id param');
 
 	// Check if both of since_id and max_id is specified

src/api/endpoints/posts/search.ts

@@ -2,7 +2,7 @@
  * Module dependencies
  */
 import * as mongo from 'mongodb';
-import it from 'cafy';
+import $ from 'cafy';
 const escapeRegexp = require('escape-regexp');
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
@@ -17,18 +17,18 @@ import config from '../../../conf';
  */
 module.exports = (params, me) => new Promise(async (res, rej) => {
 	// Get 'query' parameter
-	const [query, queryError] = it(params.query).expect.string().required().trim().validate(x => x != '').get();
+	const [query, queryError] = $(params.query).string().pipe(x => x != '').$;
 	if (queryError) return rej('invalid query param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = it(params.offset).expect.number().min(0).get();
+	const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'max' parameter
-	const [max = 10, maxErr] = it(params.max).expect.number().range(1, 30).get();
+	const [max = 10, maxErr] = $(params.max).optional.number().range(1, 30).$;
 	if (maxErr) return rej('invalid max param');
 
-	// If Elasticsearch is available, search by it
+	// If Elasticsearch is available, search by $
 	// If not, search by MongoDB
 	(config.elasticsearch.enable ? byElasticsearch : byNative)
 		(res, rej, me, query, offset, max);

src/api/endpoints/posts/show.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import serialize from '../../serializers/post';
 
@@ -14,7 +14,7 @@ import serialize from '../../serializers/post';
  */
 module.exports = (params, user) => new Promise(async (res, rej) => {
 	// Get 'post_id' parameter
-	const [postId, postIdErr] = it(params.post_id, 'id!').get();
+	const [postId, postIdErr] = $(params.post_id).id().$;
 	if (postIdErr) return rej('invalid post_id param');
 
 	// Get post

src/api/endpoints/posts/timeline.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import it from 'cafy';
+import $ from 'cafy';
 import Post from '../../models/post';
 import getFriends from '../../common/get-friends';
 import serialize from '../../serializers/post';
@@ -16,15 +16,15 @@ import serialize from '../../serializers/post';
  */
 module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = it(params.limit).expect.number().range(1, 100).get();
+	const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'since_id' parameter
-	const [sinceId, sinceIdErr] = it(params.since_id).expect.id().get();
+	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
 	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = it(params.max_id).expect.id().get();
+	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
 	if (maxIdErr) return rej('invalid max_id param');
 
 	// Check if both of since_id and max_id is specified
@@ -32,7 +32,7 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 		return rej('cannot set since_id and max_id');
 	}
 
-	// ID list of the user itself and other users who the user follows
+	// ID list of the user $self and other users who the user follows
 	const followingIds = await getFriends(user._id);
 
 	// Construct query