wip

14 files changed, 141 insertions, 138 deletions

diff --git a/src/server/api/endpoints/notes/conversation.ts b/src/server/api/endpoints/notes/conversation.ts
index b2bc6a2e72..a8e8c4eeb7 100644
--- a/src/server/api/endpoints/notes/conversation.ts
+++ b/src/server/api/endpoints/notes/conversation.ts
@@ -11,11 +11,11 @@ module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej)
 	if (noteIdErr) return rej('invalid noteId param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Lookup note
diff --git a/src/server/api/endpoints/notes/create.ts b/src/server/api/endpoints/notes/create.ts
index 2bd0b430d8..043f62cf12 100644
--- a/src/server/api/endpoints/notes/create.ts
+++ b/src/server/api/endpoints/notes/create.ts
@@ -1,33 +1,83 @@
 import $ from 'cafy'; import ID from '../../../../cafy-id';
 import Note, { INote, isValidText, isValidCw, pack } from '../../../../models/note';
 import User, { ILocalUser, IUser } from '../../../../models/user';
-import DriveFile from '../../../../models/drive-file';
+import DriveFile, { IDriveFile } from '../../../../models/drive-file';
 import create from '../../../../services/note/create';
 import { IApp } from '../../../../models/app';
 import getParams from '../../get-params';
 
 export const meta = {
 	params: {
-		visibility: {
-			def: $.str.optional().or(['public', 'home', 'followers', 'specified', 'private']),
+		visibility: $.str.optional.or(['public', 'home', 'followers', 'specified', 'private']).note({
 			default: 'public',
 			desc: {
 				ja: '投稿の公開範囲'
 			}
-		},
-		visibleUserIds: {
-			def: $.arr($.type(ID)).optional().unique().min(1),
+		}),
+
+		visibleUserIds: $.arr($.type(ID)).optional.unique().min(1).note({
 			desc: {
 				ja: '(投稿の公開範囲が specified の場合)投稿を閲覧できるユーザー'
 			}
-		},
-		text: {
-			def: $.str.optional().nullable().pipe(isValidText),
+		}),
+
+		text: $.str.optional.nullable.pipe(isValidText).note({
 			default: null,
 			desc: {
 				ja: '投稿内容'
 			}
-		},
+		}),
+
+		cw: $.str.optional.nullable.pipe(isValidCw).note({
+			desc: {
+				ja: 'コンテンツの警告。このパラメータを指定すると設定したテキストで投稿のコンテンツを隠す事が出来ます。'
+			}
+		}),
+
+		viaMobile: $.bool.optional.note({
+			default: false,
+			desc: {
+				ja: 'モバイルデバイスからの投稿か否か。'
+			}
+		}),
+
+		geo: $.obj({
+			coordinates: $.arr().length(2)
+				.item(0, $.num.range(-180, 180))
+				.item(1, $.num.range(-90, 90)),
+			altitude: $.num.nullable,
+			accuracy: $.num.nullable,
+			altitudeAccuracy: $.num.nullable,
+			heading: $.num.nullable.range(0, 360),
+			speed: $.num.nullable
+		}).optional.nullable.strict().note({
+			desc: {
+				ja: '位置情報'
+			}
+		}),
+
+		mediaIds: $.arr($.type(ID)).optional.unique().range(1, 4).note({
+			desc: {
+				ja: '添付するメディア'
+			}
+		}),
+
+		renoteId: $.type(ID).optional.note({
+			desc: {
+				ja: 'Renote対象'
+			}
+		}),
+
+		poll: $.obj({
+			choices: $.arr($.str)
+				.unique()
+				.range(2, 10)
+				.each(c => c.length > 0 && c.length < 50)
+		}).optional.strict().note({
+			desc: {
+				ja: 'アンケート'
+			}
+		})
 	}
 };
 
@@ -45,45 +95,12 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 		})));
 	}
 
-	// Get 'text' parameter
-	const [text = null, textErr] = $.str.optional().nullable().pipe(isValidText).get(params.text);
-	if (textErr) return rej('invalid text');
-
-	// Get 'cw' parameter
-	const [cw, cwErr] = $.str.optional().nullable().pipe(isValidCw).get(params.cw);
-	if (cwErr) return rej('invalid cw');
-
-	// Get 'viaMobile' parameter
-	const [viaMobile = false, viaMobileErr] = $.bool.optional().get(params.viaMobile);
-	if (viaMobileErr) return rej('invalid viaMobile');
-
-	// Get 'tags' parameter
-	const [tags = [], tagsErr] = $.arr($.str.range(1, 32)).optional().unique().get(params.tags);
-	if (tagsErr) return rej('invalid tags');
-
-	// Get 'geo' parameter
-	const [geo, geoErr] = $.obj.optional().nullable().strict()
-		.have('coordinates', $.arr().length(2)
-			.item(0, $.num.range(-180, 180))
-			.item(1, $.num.range(-90, 90)))
-		.have('altitude', $.num.nullable())
-		.have('accuracy', $.num.nullable())
-		.have('altitudeAccuracy', $.num.nullable())
-		.have('heading', $.num.nullable().range(0, 360))
-		.have('speed', $.num.nullable())
-		.get(params.geo);
-	if (geoErr) return rej('invalid geo');
-
-	// Get 'mediaIds' parameter
-	const [mediaIds, mediaIdsErr] = $.arr($.type(ID)).optional().unique().range(1, 4).get(params.mediaIds);
-	if (mediaIdsErr) return rej('invalid mediaIds');
-
-	let files = [];
-	if (mediaIds !== undefined) {
+	let files: IDriveFile[] = [];
+	if (ps.mediaIds !== undefined) {
 		// Fetch files
 		// 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 (const mediaId of mediaIds) {
+		for (const mediaId of ps.mediaIds) {
 			// Fetch file
 			// SELECT _id
 			const entity = await DriveFile.findOne({
@@ -101,15 +118,11 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 		files = null;
 	}
 
-	// Get 'renoteId' parameter
-	const [renoteId, renoteIdErr] = $.type(ID).optional().get(params.renoteId);
-	if (renoteIdErr) return rej('invalid renoteId');
-
 	let renote: INote = null;
-	if (renoteId !== undefined) {
+	if (ps.renoteId !== undefined) {
 		// Fetch renote to note
 		renote = await Note.findOne({
-			_id: renoteId
+			_id: ps.renoteId
 		});
 
 		if (renote == null) {
@@ -120,7 +133,7 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 	}
 
 	// Get 'replyId' parameter
-	const [replyId, replyIdErr] = $.type(ID).optional().get(params.replyId);
+	const [replyId, replyIdErr] = $.type(ID).optional.get(params.replyId);
 	if (replyIdErr) return rej('invalid replyId');
 
 	let reply: INote = null;
@@ -140,17 +153,8 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 		}
 	}
 
-	// Get 'poll' parameter
-	const [poll, pollErr] = $.obj.optional().strict()
-		.have('choices', $.arr($.str)
-			.unique()
-			.range(2, 10)
-			.each(c => c.length > 0 && c.length < 50))
-		.get(params.poll);
-	if (pollErr) return rej('invalid poll');
-
-	if (poll) {
-		(poll as any).choices = (poll as any).choices.map((choice: string, i: number) => ({
+	if (ps.poll) {
+		(ps.poll as any).choices = (ps.poll as any).choices.map((choice: string, i: number) => ({
 			id: i, // IDを付与
 			text: choice.trim(),
 			votes: 0
@@ -158,7 +162,7 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 	}
 
 	// テキストが無いかつ添付ファイルが無いかつRenoteも無いかつ投票も無かったらエラー
-	if ((text === undefined || text === null) && files === null && renote === null && poll === undefined) {
+	if ((ps.text === undefined || ps.text === null) && files === null && renote === null && ps.poll === undefined) {
 		return rej('text, mediaIds, renoteId or poll is required');
 	}
 
@@ -166,17 +170,16 @@ module.exports = (params: any, user: ILocalUser, app: IApp) => new Promise(async
 	const note = await create(user, {
 		createdAt: new Date(),
 		media: files,
-		poll,
-		text,
+		poll: ps.poll,
+		text: ps.text,
 		reply,
 		renote,
-		cw,
-		tags,
+		cw: ps.cw,
 		app,
-		viaMobile,
-		visibility,
+		viaMobile: ps.viaMobile,
+		visibility: ps.visibility,
 		visibleUsers,
-		geo
+		geo: ps.geo
 	});
 
 	const noteObj = await pack(note, user);
diff --git a/src/server/api/endpoints/notes/global-timeline.ts b/src/server/api/endpoints/notes/global-timeline.ts
index 24ffdbcba7..d032aa1a62 100644
--- a/src/server/api/endpoints/notes/global-timeline.ts
+++ b/src/server/api/endpoints/notes/global-timeline.ts
@@ -9,23 +9,23 @@ import { ILocalUser } from '../../../../models/user';
  */
 module.exports = async (params: any, user: ILocalUser) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) throw 'invalid limit param';
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) throw 'invalid sinceId param';
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) throw 'invalid untilId param';
 
 	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional().get(params.sinceDate);
+	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
 	if (sinceDateErr) throw 'invalid sinceDate param';
 
 	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional().get(params.untilDate);
+	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
 	if (untilDateErr) throw 'invalid untilDate param';
 
 	// Check if only one of sinceId, untilId, sinceDate, untilDate specified
@@ -34,7 +34,7 @@ module.exports = async (params: any, user: ILocalUser) => {
 	}
 
 	// Get 'mediaOnly' parameter
-	const [mediaOnly, mediaOnlyErr] = $.bool.optional().get(params.mediaOnly);
+	const [mediaOnly, mediaOnlyErr] = $.bool.optional.get(params.mediaOnly);
 	if (mediaOnlyErr) throw 'invalid mediaOnly param';
 
 	// ミュートしているユーザーを取得
diff --git a/src/server/api/endpoints/notes/local-timeline.ts b/src/server/api/endpoints/notes/local-timeline.ts
index 48490638d2..74462ce4e4 100644
--- a/src/server/api/endpoints/notes/local-timeline.ts
+++ b/src/server/api/endpoints/notes/local-timeline.ts
@@ -9,23 +9,23 @@ import { ILocalUser } from '../../../../models/user';
  */
 module.exports = async (params: any, user: ILocalUser) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) throw 'invalid limit param';
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) throw 'invalid sinceId param';
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) throw 'invalid untilId param';
 
 	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional().get(params.sinceDate);
+	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
 	if (sinceDateErr) throw 'invalid sinceDate param';
 
 	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional().get(params.untilDate);
+	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
 	if (untilDateErr) throw 'invalid untilDate param';
 
 	// Check if only one of sinceId, untilId, sinceDate, untilDate specified
@@ -34,7 +34,7 @@ module.exports = async (params: any, user: ILocalUser) => {
 	}
 
 	// Get 'mediaOnly' parameter
-	const [mediaOnly, mediaOnlyErr] = $.bool.optional().get(params.mediaOnly);
+	const [mediaOnly, mediaOnlyErr] = $.bool.optional.get(params.mediaOnly);
 	if (mediaOnlyErr) throw 'invalid mediaOnly param';
 
 	// ミュートしているユーザーを取得
diff --git a/src/server/api/endpoints/notes/mentions.ts b/src/server/api/endpoints/notes/mentions.ts
index 45511603af..06ddc258b0 100644
--- a/src/server/api/endpoints/notes/mentions.ts
+++ b/src/server/api/endpoints/notes/mentions.ts
@@ -10,19 +10,19 @@ import { ILocalUser } from '../../../../models/user';
 module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
 	// Get 'following' parameter
 	const [following = false, followingError] =
-		$.bool.optional().get(params.following);
+		$.bool.optional.get(params.following);
 	if (followingError) return rej('invalid following param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) return rej('invalid sinceId param');
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) return rej('invalid untilId param');
 
 	// Check if both of sinceId and untilId is specified
diff --git a/src/server/api/endpoints/notes/polls/recommendation.ts b/src/server/api/endpoints/notes/polls/recommendation.ts
index 640140c3d1..fb1ee6dda8 100644
--- a/src/server/api/endpoints/notes/polls/recommendation.ts
+++ b/src/server/api/endpoints/notes/polls/recommendation.ts
@@ -8,11 +8,11 @@ import { ILocalUser } from '../../../../../models/user';
  */
 module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get votes
diff --git a/src/server/api/endpoints/notes/reactions.ts b/src/server/api/endpoints/notes/reactions.ts
index d3b2d43432..cf88f3860a 100644
--- a/src/server/api/endpoints/notes/reactions.ts
+++ b/src/server/api/endpoints/notes/reactions.ts
@@ -12,15 +12,15 @@ module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej)
 	if (noteIdErr) return rej('invalid noteId param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'sort' parameter
-	const [sort = 'desc', sortError] = $.str.optional().or('desc asc').get(params.sort);
+	const [sort = 'desc', sortError] = $.str.optional.or('desc asc').get(params.sort);
 	if (sortError) return rej('invalid sort param');
 
 	// Lookup note
diff --git a/src/server/api/endpoints/notes/replies.ts b/src/server/api/endpoints/notes/replies.ts
index 4aaf1d322b..3b209b3176 100644
--- a/src/server/api/endpoints/notes/replies.ts
+++ b/src/server/api/endpoints/notes/replies.ts
@@ -11,11 +11,11 @@ module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej)
 	if (noteIdErr) return rej('invalid noteId param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Lookup note
diff --git a/src/server/api/endpoints/notes/reposts.ts b/src/server/api/endpoints/notes/reposts.ts
index ea3f174e1a..043a653e83 100644
--- a/src/server/api/endpoints/notes/reposts.ts
+++ b/src/server/api/endpoints/notes/reposts.ts
@@ -11,15 +11,15 @@ module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej)
 	if (noteIdErr) return rej('invalid noteId param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) return rej('invalid sinceId param');
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) return rej('invalid untilId param');
 
 	// Check if both of sinceId and untilId is specified
diff --git a/src/server/api/endpoints/notes/search.ts b/src/server/api/endpoints/notes/search.ts
index 20c628b84d..3dbf407dff 100644
--- a/src/server/api/endpoints/notes/search.ts
+++ b/src/server/api/endpoints/notes/search.ts
@@ -11,11 +11,11 @@ module.exports = (params: any, me: ILocalUser) => new Promise(async (res, rej) =
 	if (queryError) return rej('invalid query param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 30).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 30).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	es.search({
diff --git a/src/server/api/endpoints/notes/search_by_tag.ts b/src/server/api/endpoints/notes/search_by_tag.ts
index 9be7cfffb6..78487e2c03 100644
--- a/src/server/api/endpoints/notes/search_by_tag.ts
+++ b/src/server/api/endpoints/notes/search_by_tag.ts
@@ -14,59 +14,59 @@ module.exports = (params: any, me: ILocalUser) => new Promise(async (res, rej) =
 	if (tagError) return rej('invalid tag param');
 
 	// Get 'includeUserIds' parameter
-	const [includeUserIds = [], includeUserIdsErr] = $.arr($.type(ID)).optional().get(params.includeUserIds);
+	const [includeUserIds = [], includeUserIdsErr] = $.arr($.type(ID)).optional.get(params.includeUserIds);
 	if (includeUserIdsErr) return rej('invalid includeUserIds param');
 
 	// Get 'excludeUserIds' parameter
-	const [excludeUserIds = [], excludeUserIdsErr] = $.arr($.type(ID)).optional().get(params.excludeUserIds);
+	const [excludeUserIds = [], excludeUserIdsErr] = $.arr($.type(ID)).optional.get(params.excludeUserIds);
 	if (excludeUserIdsErr) return rej('invalid excludeUserIds param');
 
 	// Get 'includeUserUsernames' parameter
-	const [includeUserUsernames = [], includeUserUsernamesErr] = $.arr($.str).optional().get(params.includeUserUsernames);
+	const [includeUserUsernames = [], includeUserUsernamesErr] = $.arr($.str).optional.get(params.includeUserUsernames);
 	if (includeUserUsernamesErr) return rej('invalid includeUserUsernames param');
 
 	// Get 'excludeUserUsernames' parameter
-	const [excludeUserUsernames = [], excludeUserUsernamesErr] = $.arr($.str).optional().get(params.excludeUserUsernames);
+	const [excludeUserUsernames = [], excludeUserUsernamesErr] = $.arr($.str).optional.get(params.excludeUserUsernames);
 	if (excludeUserUsernamesErr) return rej('invalid excludeUserUsernames param');
 
 	// Get 'following' parameter
-	const [following = null, followingErr] = $.bool.optional().nullable().get(params.following);
+	const [following = null, followingErr] = $.bool.optional.nullable.get(params.following);
 	if (followingErr) return rej('invalid following param');
 
 	// Get 'mute' parameter
-	const [mute = 'mute_all', muteErr] = $.str.optional().get(params.mute);
+	const [mute = 'mute_all', muteErr] = $.str.optional.get(params.mute);
 	if (muteErr) return rej('invalid mute param');
 
 	// Get 'reply' parameter
-	const [reply = null, replyErr] = $.bool.optional().nullable().get(params.reply);
+	const [reply = null, replyErr] = $.bool.optional.nullable.get(params.reply);
 	if (replyErr) return rej('invalid reply param');
 
 	// Get 'renote' parameter
-	const [renote = null, renoteErr] = $.bool.optional().nullable().get(params.renote);
+	const [renote = null, renoteErr] = $.bool.optional.nullable.get(params.renote);
 	if (renoteErr) return rej('invalid renote param');
 
 	// Get 'media' parameter
-	const [media = null, mediaErr] = $.bool.optional().nullable().get(params.media);
+	const [media = null, mediaErr] = $.bool.optional.nullable.get(params.media);
 	if (mediaErr) return rej('invalid media param');
 
 	// Get 'poll' parameter
-	const [poll = null, pollErr] = $.bool.optional().nullable().get(params.poll);
+	const [poll = null, pollErr] = $.bool.optional.nullable.get(params.poll);
 	if (pollErr) return rej('invalid poll param');
 
 	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional().get(params.sinceDate);
+	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
 	if (sinceDateErr) throw 'invalid sinceDate param';
 
 	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional().get(params.untilDate);
+	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
 	if (untilDateErr) throw 'invalid untilDate param';
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 30).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 30).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	if (includeUserUsernames != null) {
diff --git a/src/server/api/endpoints/notes/timeline.ts b/src/server/api/endpoints/notes/timeline.ts
index 18c0acd379..9a5306be61 100644
--- a/src/server/api/endpoints/notes/timeline.ts
+++ b/src/server/api/endpoints/notes/timeline.ts
@@ -10,23 +10,23 @@ import { ILocalUser } from '../../../../models/user';
  */
 module.exports = async (params: any, user: ILocalUser) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) throw 'invalid limit param';
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) throw 'invalid sinceId param';
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) throw 'invalid untilId param';
 
 	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional().get(params.sinceDate);
+	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
 	if (sinceDateErr) throw 'invalid sinceDate param';
 
 	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional().get(params.untilDate);
+	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
 	if (untilDateErr) throw 'invalid untilDate param';
 
 	// Check if only one of sinceId, untilId, sinceDate, untilDate specified
@@ -35,15 +35,15 @@ module.exports = async (params: any, user: ILocalUser) => {
 	}
 
 	// Get 'includeMyRenotes' parameter
-	const [includeMyRenotes = true, includeMyRenotesErr] = $.bool.optional().get(params.includeMyRenotes);
+	const [includeMyRenotes = true, includeMyRenotesErr] = $.bool.optional.get(params.includeMyRenotes);
 	if (includeMyRenotesErr) throw 'invalid includeMyRenotes param';
 
 	// Get 'includeRenotedMyNotes' parameter
-	const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $.bool.optional().get(params.includeRenotedMyNotes);
+	const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $.bool.optional.get(params.includeRenotedMyNotes);
 	if (includeRenotedMyNotesErr) throw 'invalid includeRenotedMyNotes param';
 
 	// Get 'mediaOnly' parameter
-	const [mediaOnly, mediaOnlyErr] = $.bool.optional().get(params.mediaOnly);
+	const [mediaOnly, mediaOnlyErr] = $.bool.optional.get(params.mediaOnly);
 	if (mediaOnlyErr) throw 'invalid mediaOnly param';
 
 	const [followings, mutedUserIds] = await Promise.all([
diff --git a/src/server/api/endpoints/notes/trend.ts b/src/server/api/endpoints/notes/trend.ts
index 9c0a1bb112..b4acd7c5f4 100644
--- a/src/server/api/endpoints/notes/trend.ts
+++ b/src/server/api/endpoints/notes/trend.ts
@@ -8,27 +8,27 @@ import { ILocalUser } from '../../../../models/user';
  */
 module.exports = (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) return rej('invalid limit param');
 
 	// Get 'offset' parameter
-	const [offset = 0, offsetErr] = $.num.optional().min(0).get(params.offset);
+	const [offset = 0, offsetErr] = $.num.optional.min(0).get(params.offset);
 	if (offsetErr) return rej('invalid offset param');
 
 	// Get 'reply' parameter
-	const [reply, replyErr] = $.bool.optional().get(params.reply);
+	const [reply, replyErr] = $.bool.optional.get(params.reply);
 	if (replyErr) return rej('invalid reply param');
 
 	// Get 'renote' parameter
-	const [renote, renoteErr] = $.bool.optional().get(params.renote);
+	const [renote, renoteErr] = $.bool.optional.get(params.renote);
 	if (renoteErr) return rej('invalid renote param');
 
 	// Get 'media' parameter
-	const [media, mediaErr] = $.bool.optional().get(params.media);
+	const [media, mediaErr] = $.bool.optional.get(params.media);
 	if (mediaErr) return rej('invalid media param');
 
 	// Get 'poll' parameter
-	const [poll, pollErr] = $.bool.optional().get(params.poll);
+	const [poll, pollErr] = $.bool.optional.get(params.poll);
 	if (pollErr) return rej('invalid poll param');
 
 	const query = {
diff --git a/src/server/api/endpoints/notes/user-list-timeline.ts b/src/server/api/endpoints/notes/user-list-timeline.ts
index 8aa800b712..f14a869c7f 100644
--- a/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -10,23 +10,23 @@ import { ILocalUser } from '../../../../models/user';
  */
 module.exports = async (params: any, user: ILocalUser) => {
 	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional().range(1, 100).get(params.limit);
+	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
 	if (limitErr) throw 'invalid limit param';
 
 	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional().get(params.sinceId);
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
 	if (sinceIdErr) throw 'invalid sinceId param';
 
 	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional().get(params.untilId);
+	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
 	if (untilIdErr) throw 'invalid untilId param';
 
 	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional().get(params.sinceDate);
+	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
 	if (sinceDateErr) throw 'invalid sinceDate param';
 
 	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional().get(params.untilDate);
+	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
 	if (untilDateErr) throw 'invalid untilDate param';
 
 	// Check if only one of sinceId, untilId, sinceDate, untilDate specified
@@ -35,15 +35,15 @@ module.exports = async (params: any, user: ILocalUser) => {
 	}
 
 	// Get 'includeMyRenotes' parameter
-	const [includeMyRenotes = true, includeMyRenotesErr] = $.bool.optional().get(params.includeMyRenotes);
+	const [includeMyRenotes = true, includeMyRenotesErr] = $.bool.optional.get(params.includeMyRenotes);
 	if (includeMyRenotesErr) throw 'invalid includeMyRenotes param';
 
 	// Get 'includeRenotedMyNotes' parameter
-	const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $.bool.optional().get(params.includeRenotedMyNotes);
+	const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $.bool.optional.get(params.includeRenotedMyNotes);
 	if (includeRenotedMyNotesErr) throw 'invalid includeRenotedMyNotes param';
 
 	// Get 'mediaOnly' parameter
-	const [mediaOnly, mediaOnlyErr] = $.bool.optional().get(params.mediaOnly);
+	const [mediaOnly, mediaOnlyErr] = $.bool.optional.get(params.mediaOnly);
 	if (mediaOnlyErr) throw 'invalid mediaOnly param';
 
 	// Get 'listId' parameter