// ==UserScript==
// @name NicoNico Tsuu
// @namespace knoa.jp
// @description ニコニコライフを快適に。
// @include https://live2.nicovideo.jp/watch/*
// @version 0.2.2
// @grant none
// ==/UserScript==
(function(){
const SCRIPTNAME = 'NicoNicoTsuu';
const DEBUG = true;/*
[update]
[bug]
[to do]
設定/Help
コメント透過率/縁取り
コメント一覧幅
当該ユーザーの発言一覧
経過時間に当時の時刻を付与(タイムシフト時)
番組内容にタイムスケジュールがあればリンク化
フルスクリーン時に運営コメントが出たらCanvasを隠さないようにリサイズ
10行目のコメの位置を飛ばさないようにtransformで上下圧縮にする。
ショートカットキー
[Shift+←→]10秒移動(TS)
[←]で巻き戻し追っかけ(LIVE)
input中でも空欄なら有効
連投規制されそうなとき、投稿ボタンにびっくりマーク
全画面時にも視聴数とコメント数をチラ見できる仕組み
タイムシフト視聴するだのなんだのUI
ログインボタン目立たないとか勝手にログアウトするとか
生放送のリアルタイム視聴でだんだんリアルタイムから遅れていく現象
video.currentTime を監視してplaybackRateの調整で追いつきたい。
低遅延なら自動で追いつく？一瞬で追いつくので途中切れるが。
TSの30秒移動でいちいちつっかえるのは改善できないかな？
[to research]
TSで1.5倍速とかDLが追いつかない
コメの透過率はダイナミックに随時操作したい
[0-9]しかない...？
NGスコアの可視化
サーモグラフィ
(コメントJSONの例)
thread : 1649308673
vpos : 4256100
date : 1556109561
date_usec : 880193
mail : "184"
content : "/hb ifseetno 686"
premium : 3
user_id : "SaMpLe"
anonymity : 1
yourpost : 1
locale : "ja-jp"
*/
if(window === top && console.time) console.time(SCRIPTNAME);
const API = {
LIVEMSG: 'wss://msg.live2.nicovideo.jp/',
};
const PREMIUM = {
USER: 1,/*プレミアム会員*/
USERAD: 2,/*広告*/
OPERATOR: 3,/*運営・システム*/
GUEST: 7,/*公式ゲストコメント(?)*/
CHANNEL8: 8,/*チャンネル会員(?)*/
CHANNEL9: 9,/*チャンネル会員(?)*/
CHANNEL24: 24,/*未入会(?)*/
CHANNEL25: 25,/*未入会(?)*/
};
const STROKEALPHA = '1.0';/*流れるコメントの縁取りのアルファ値(公式: 0.4)*/
const EASING = 'cubic-bezier(0,.75,.5,1)';/*主にナビゲーションのアニメーション用*/
const RETRY = 10;
let site = {
targets: {
leoPlayer: () => $('[class*="_leo-player_"]'),/*出没するplayer-statusの親*/
playerDisplayHeader: () => $('[class*="_player-display-header_"]'),/*運営コメント*/
playerDisplayScreen: () => $('[class*="_player-display-screen_"]'),
interactionLayerContent: () => $('[class*="_interaction-layer_"] > [data-content-visibility]'),/*アンケート*/
muteButton: () => $('[class*="_mute-button_"]'),
fullscreenButton: () => $('[class*="_fullscreen-button_"]'),
reloadButton: () => $('[class*="_reload-button_"]'),
commentTextBox: () => $('[class*="_comment-text-box_"]'),
commentsTable: () => $('[class*="_comment-panel_"] [class*="_table_"]'),
embeddedData: () => $('#embedded-data'),
},
get: {
video: () => $('[class*="_video-layer_"] video[src]'),
playButton: () => $('[class*="_play-button_"]'),
announcement: (playerDisplayHeader) => playerDisplayHeader.querySelector('[class*="_announcement-renderer_"]'),
content: (comment) => comment.querySelector('[class*="_comment-text_"]'),
time: (comment) => comment.querySelector('[class*="_comment-time_"]'),
props: (embeddedData) => JSON.parse(embeddedData.dataset.props),
},
addedNodes: {
comment: (node) => (node.dataset.commentType) ? node : null,
},
is: {
live: () => site.get.playButton() ? false : true,
timeshift: () => site.get.playButton() ? true : false,
},
};
let html, elements = {}, storages = {}, timers = {}, props, chats = [], users = {}/*id検索用テーブル*/;
let core = {
initialize: function(){
html = document.documentElement;
html.classList.add(SCRIPTNAME);
core.ready();
core.addStyle();
},
ready: function(){
core.getTargets(site.targets, RETRY).then(() => {
log("I'm ready.");
core.getProps();
core.listenUserActions();
core.listenComments();
core.listenCanvas();
core.listenEnquete();
core.observeCommentTable();
});
},
getProps: function(){
props = site.get.props(elements.embeddedData);
log(props);
},
listenUserActions: function(){
/* キーボード */
window.addEventListener('keydown', function(e){
switch(true){
/* 以下、テキスト入力中は反応しない */
case(['input', 'textarea'].includes(document.activeElement.localName)):
if(e.key === 'Escape'){
document.activeElement.blur();
e.stopPropagation();
}
return;
/* Alt/Shift/Ctrl/Metaキーが押されていたら反応しない */
case(e.altKey || e.shiftKey || e.ctrlKey || e.metaKey):
return;
case(e.key === ' '):
if(site.is.live()){
elements.commentTextBox.focus();
e.preventDefault();/*コメント欄にフォーカスさせるだけ*/
}else{
elements.playerDisplayScreen.click();
}
return;
/* keydownのタイミングであらかじめプレイヤーにフォーカスさせておく */
case(e.key === 'ArrowLeft'):
case(e.key === 'ArrowRight'):
case(e.key === 'ArrowUp'):
case(e.key === 'ArrowDown'):
if(site.is.timeshift()) elements.playerDisplayScreen.click();
return;
case(e.key === 'm'):
elements.muteButton.click();
return;
case(e.key === 'f'):
elements.fullscreenButton.click();
return;
case(e.key === 'r'):
elements.reloadButton.click();
return;
}
}, {capture: true});
/* 出没するplayer-statusを監視 */
observe(elements.leoPlayer, function(records){
let commentsTable = elements.commentsTable = site.targets.commentsTable();
if(commentsTable === null) return;
commentsTable.dataset.selector = 'commentsTable';
core.observeCommentTable();/*commentsTableが復活するのでもう一度監視する*/
}, {childList: true});
/* 映像クリックで常にコメント入力欄にフォーカス */
elements.playerDisplayScreen.addEventListener('click', function(e){
elements.commentTextBox.focus();
});
/* ウィンドウフォーカス */
window.addEventListener('focus', function(e){
/* 常にコメント入力欄にフォーカス */
elements.commentTextBox.focus();
});
/* フルスクリーン状態の変化 */
observe(html, function(records){
if(html.dataset.browserFullscreen) return;/*フルスクリーン化したときは何もしない*/
animate(window.scrollTo.bind(window, 0, 0));/*スクロール位置がずれるのを即補正*/
}, {attributes: true});
/* ウィンドウリサイズ */
window.addEventListener('resize', function(e){
/* ニコ生コメント一覧付き全画面シアターとの連携(なめらかスクロールをこちらで引き受ければ本来不要な処理のはず) */
clearTimeout(window.resizing), window.resizing = setTimeout(function(){
if(document.fullscreenElement) return;/*モニタフルスクリーン時は何もしない*/
elements.fullscreenButton.click();
elements.fullscreenButton.click();
window.resizing = null;
}, 250);/*リサイズ中の連続起動を避ける*/
});
},
listenComments: function(){
/* 公式の通信内容を取得 */
window.WebSocket = new Proxy(WebSocket, {
construct(target, arguments){
const ws = new target(...arguments);
log(ws, arguments);
if(ws.url.startsWith(API.LIVEMSG)) ws.addEventListener('message', function(e){
let json = JSON.parse(e.data);
//log(json);
if(json.chat === undefined) return;
if(![1,2,3,undefined].includes(json.chat.premium)) log(json.chat);/*ユーザーと広告と運営以外のコメントログ*/
chats.push(json.chat);
/* ユーザー別コメント一覧 */
if(users[json.chat.user_id] === undefined) users[json.chat.user_id] = [];
users[json.chat.user_id].push(json.chat);
});
return ws;
}
});
},
listenCanvas: function(){
/* 公式のキャンバスコンテキストメソッドを書き換えて縁取りを見やすく */
let strokeText = CanvasRenderingContext2D.prototype.strokeText;
CanvasRenderingContext2D.prototype.strokeText = function(text, x, y, maxWidth){
//log(text, this.strokeStyle);
this.strokeStyle = this.strokeStyle.replace(/rgba\(([0-9]+),\s?([0-9]+),\s?([0-9]+),\s?([0-9.]+)\)/, `rgba($1,$2,$3,${STROKEALPHA})`);
return strokeText.call(this, text, x, y, maxWidth);
};
},
listenEnquete: function(){
/* アンケートの表示を捉える */
Notification.requestPermission();
let notification, title = props.program.title;
observe(elements.interactionLayerContent, function(records){
if(notification) notification.close();/*古い通知が出たままなら閉じる*/
if(elements.interactionLayerContent.dataset.contentVisibility === 'false') return;/*閉じたときは何もしない*/
notification = new Notification(title, {body: site.get.announcement(elements.playerDisplayHeader).textContent});
notification.addEventListener('click', function(e){
notification.close();
});
}, {attributes: true});
},
observeCommentTable: function(){
let commentsTable = elements.commentsTable;
if(commentsTable.observing) return;/*起こりえないけど重複を避ける*/
commentsTable.observing = true;
core.listenMouseOnCommentsTable();
/* 初期コメントに適用しつつ、追加コメントを監視する */
Array.from(commentsTable.children).forEach(c => core.modifyComment(c));
observe(commentsTable, function(records){
//log(records);
let removedComments = [], newComments = [];
records.forEach(r => {
if(r.removedNodes.length) return removedComments.push(r.removedNodes[0]);
if(r.addedNodes.length === 0) return;
if(!site.addedNodes.comment(r.addedNodes[0])) return;
core.modifyComment(r.addedNodes[0]);
/* タイムシフトではユーザーコメント以外は毎回置換されるので、置換要素は新着コメント扱いしない */
if(!removedComments.find(c => r.addedNodes[0].textContent === c.textContent)){
newComments.push(r.addedNodes[0]);
}
});
if(newComments.length) core.slideUpNewComments(newComments);
});
},
listenMouseOnCommentsTable: function(){
/* マウス操作中はスクロールでフォーカスが不意に外れてしまうのを抑制する */
/* (マウスオーバーで新着スクロールを止めて、マウスアウトで一気に復帰させる) */
let commentsTable = elements.commentsTable, parent = commentsTable.parentNode, scroll = 0;
commentsTable.addEventListener('mouseenter', function(e){
scroll = atMost(Math.round(parseFloat(getComputedStyle(commentsTable.lastElementChild).height)), parent.scrollTop);/*最初に少しスクロールさせると公式も空気を読んで新着コメントが来てもスクロールしなくなる*/
commentsTable.dataset.mouseenter = 'true';
parent.scrollTop -= scroll;
commentsTable.style.transform = `translateY(-${scroll}px)`;
});
commentsTable.addEventListener('mouseleave', function(e){
delete commentsTable.dataset.mouseenter;
let scrollTopMax = parent.scrollHeight - parent.clientHeight, distance = scrollTopMax - parent.scrollTop - scroll;
parent.scrollTop = scrollTopMax;
animate(function(){parent.scrollTop = scrollTopMax + scroll});/*スクロールによって移動した分をさらに調整*/
commentsTable.style.transform = ``;
parent.animate([
{transform: `translateY(${distance}px)`},
{transform: `translateY(0)`},
], {duration: 125, easing: EASING});
commentsTable.lastElementChild.dataset.new = 'true';/*すでに追加されている1件分*/
});
},
modifyComment: function(commentNode){
const additionalVpos = props.program.beginTime - props.program.openTime;
const toVpos = function(time){
let sign = (time[0] === '-') ? -1 : +1;
let p = time.split(':').map(d => parseFloat(d)), s = 100, m = 60*s, h = 60*m;
if(p[2]) return additionalVpos + sign * (sign*p[0]*h + p[1]*m + p[2]*s);
if(p[1]) return additionalVpos + sign * (sign*p[0]*m + p[1]*s);
if(p[0]) return additionalVpos + sign * (sign*p[0]*s);
};
let contentNode = site.get.content(commentNode), timeNode = site.get.time(commentNode);
let commentType = commentNode.dataset.commentType, content = contentNode.textContent, vpos = toVpos(timeNode.textContent);
/* コメントに追加情報を与える */
for(let i = chats.length - 1, chat; chat = chats[i]; i--){
/* 時刻の一致を検証 */
if(!between(vpos, chat.vpos, vpos + 100)) continue;
/* 既存の一致を検証 */
if(chat.commentNode && chat.commentNode.isConnected) continue;
/* 内容の一致を検証 */
switch(commentType){
case('normal'):
case('trialWatch'):
if(chat.content !== content) continue;
break;
case('operator'):
let operator = content.split(/\s/);
if(operator === null) log('Unknown nicoad format:', content);
else if(!operator.every(o => chat.content.includes(o))) continue;
break;
case('nicoad'):
let nicoad = content.match(/【.+?】(.+)さんが([0-9]+)pt/) || content.match(/提供：(.+)さん（([0-9]+)pt）/);
if(nicoad === null) log('Unknown nicoad format:', content);
else if(!chat.content.includes(nicoad[1]) || !chat.content.includes(nicoad[2])) continue;/*厳密ではないけど十分*/
break;
case('ranking'):
if(content.includes(chat.content)) continue;
break;
default:
break;
}
/* 晴れてペアとなるchatを見つけられたので */
chats[i].commentNode = commentNode;
switch(commentType){
case('normal'):
case('trialWatch'):
linkify(contentNode);/*URLをリンク化*/
commentNode.dataset.score = chat.score || 0;
commentNode.dataset.premium = chat.premium || 0;
commentNode.dataset.user_id = chat.user_id;
timeNode.parentNode.insertBefore(createElement(core.html.score(commentNode.dataset.score)), timeNode);/*NGスコア付与*/
//commentNode.addEventListener('click', core.showUserHistory.bind(commentNode), {capture: true});
break;
case('operator'):
let link = chat.content.match(/<a href="([^"]+)"/);
if(link === null) linkify(contentNode);/*URLをリンク化*/
else contentNode.innerHTML = `<a href="${link[1]}">${content}</a>`;
break;
case('nicoad'):
linkify(contentNode);/*URLをリンク化*/
break;
case('ranking'):
break;
default:
log('Unknown commentType found:', commentType);
break;
}
break;
}
},
slideUpNewComments: function(newComments){
if(elements.commentsTable.dataset.mouseenter) return;/*マウスオーバー中は処理しない*/
//連続起動しうるけど125ms以内には起こらないだろう
const DURATION = '125ms', EASING = 'ease';
let commentsTable = elements.commentsTable, parent = commentsTable.parentNode, height = 0;
let scrollTopMax = parent.scrollHeight - parent.clientHeight;
for(let i = 0, comment; comment = newComments[i]; i++){
height += parseFloat(getComputedStyle(comment).height);/*大量コメント時に少し負荷があるがやむを得ない*/
comment.dataset.new = 'true';
}
if(scrollTopMax === 0) return;/*放送開始時などコメントが少なくてスクロール不要*/
parent.scrollTop = scrollTopMax - 2;/* 本来は1でよいが、ブラウザのズーム倍率に対する保険 */
commentsTable.style.transform = `translateY(${height - 2}px)`;
animate(function(){
commentsTable.style.transition = `transform ${DURATION} ${EASING}`;
commentsTable.style.transform = `translateY(0)`;
commentsTable.addEventListener('transitionend', function(e){
commentsTable.style.transition = 'none';
animate(function(){parent.scrollTop = scrollTopMax + 1});
}, {once: true});
});
},
showUserHistory: function(e){
let commentNode = this, user_id = commentNode.dataset.user_id;
log(this, user_id, users[user_id]);
},
getTargets: function(targets, retry = 0){
const get = function(resolve, reject, retry){
for(let i = 0, keys = Object.keys(targets), key; key = keys[i]; i++){
let selected = targets[key]();
if(selected){
if(selected.length) selected.forEach((s) => s.dataset.selector = key);
else selected.dataset.selector = key;
elements[key] = selected;
}else{
if(--retry < 0) return reject(log(`Not found: ${key}, I give up.`));
log(`Not found: ${key}, retrying... (left ${retry})`);
return setTimeout(get, 1000, resolve, reject, retry);
}
}
resolve();
};
return new Promise(function(resolve, reject){
get(resolve, reject, retry);
});
},
addStyle: function(name = 'style'){
let style = createElement(core.html[name]());
document.head.appendChild(style);
if(elements[name] && elements[name].isConnected) document.head.removeChild(elements[name]);
elements[name] = style;
},
html: {
score: (score) => `<span class="___comment-score___${SCRIPTNAME}">${score}</span>`,
style: () => `
<style type="text/css">
/* nicoHighlight: #0080ff */
/* 新着コメント停止状態 */
[class*="_comment-panel_"]:hover::after{
content: " ";
position: absolute;
bottom: 0;
width: 100%;
height: 4px;
animation: ${SCRIPTNAME}-stop 1s linear infinite alternate;
}
@keyframes ${SCRIPTNAME}-stop{
0%{
background: #0080ff;
}
100%{
background: transparent;
}
}
/* ユーザー発言一覧 */
dummy [class*="_comment-panel_"] [class*="_table-row_"][data-comment-type="normal"]{
cursor: pointer;
}
/* CSSによる簡易なめらかスクロールの打ち消し */
[class*="_comment-panel_"] [class*="_table-row_"]:first-child{
margin-bottom: 0 !important;
opacity: 1 !important;
pointer-events: auto !important;
}
/* 新着コメントのハイライト */
[class*="_comment-panel_"] [class*="_table-row_"][data-new="true"]{
animation: ${SCRIPTNAME}-new 6s linear 1;
}
@keyframes ${SCRIPTNAME}-new{
0%{
background: rgba(255,255,255,.250);
}
100%{
background: rgba(255,255,255,.000);
}
}
/* NGスコア */
[class*="_comment-panel_"] [class*="_table-row_"] [class="___comment-score___${SCRIPTNAME}"]{
visibility: hidden;
margin: 0 .25em;
}
[class*="_comment-panel_"] [class*="_table-row_"]:hover [class="___comment-score___${SCRIPTNAME}"]{
visibility: visible;
color: #808080;
}
</style>
`,
},
};
if(!('isConnected' in Node.prototype)) Object.defineProperty(Node.prototype, 'isConnected', {get: function(){return document.contains(this)}});
if(!('fullscreenElement' in document)) Object.defineProperty(document, 'fullscreenElement', {get: function(){return document.mozFullScreenElement}});
class Storage{
static key(key){
return (SCRIPTNAME) ? (SCRIPTNAME + '-' + key) : key;
}
static save(key, value, expire = null){
key = Storage.key(key);
localStorage[key] = JSON.stringify({
value: value,
saved: Date.now(),
expire: expire,
});
}
static read(key){
key = Storage.key(key);
if(localStorage[key] === undefined) return undefined;
let data = JSON.parse(localStorage[key]);
if(data.value === undefined) return data;
if(data.expire === undefined) return data;
if(data.expire === null) return data.value;
if(data.expire < Date.now()) return localStorage.removeItem(key);
return data.value;
}
static delete(key){
key = Storage.key(key);
delete localStorage.removeItem(key);
}
static saved(key){
key = Storage.key(key);
if(localStorage[key] === undefined) return undefined;
let data = JSON.parse(localStorage[key]);
if(data.saved) return data.saved;
else return undefined;
}
}
const $ = function(s){return document.querySelector(s)};
const $$ = function(s){return document.querySelectorAll(s)};
const animate = function(callback, ...params){requestAnimationFrame(() => requestAnimationFrame(() => callback(...params)))};
const wait = function(ms){return new Promise((resolve) => setTimeout(resolve, ms))};
const createElement = function(html = '<span></span>'){
let outer = document.createElement('div');
outer.innerHTML = html;
return outer.firstElementChild;
};
const observe = function(element, callback, options = {childList: true, attributes: false, characterData: false}){
let observer = new MutationObserver(callback.bind(element));
observer.observe(element, options);
return observer;
};
const linkify = function(node){
split(node);
function split(n){
if(['style', 'script', 'a'].includes(n.localName)) return;
if(n.nodeType === Node.TEXT_NODE){
let pos = n.data.search(linkify.RE);
if(0 <= pos){
let target = n.splitText(pos);/*pos直前までのnとpos以降のtargetに分割*/
let rest = target.splitText(RegExp.lastMatch.length);/*targetと続くrestに分割*/
/* この時点でn(処理済み),target(リンクテキスト),rest(次に処理)の3つに分割されている */
let a = document.createElement('a');
let match = target.data.match(linkify.RE);
switch(true){
case(match[1] !== undefined): a.href = (match[1][0] == 'h') ? match[1] : 'h' + match[1]; break;
case(match[2] !== undefined): a.href = 'http://' + match[2]; break;
case(match[3] !== undefined): a.href = 'mailto:' + match[4] + '@' + match[5]; break;
}
a.appendChild(target);/*textContent*/
rest.parentNode.insertBefore(a, rest);
}
}else{
for(let i = 0; n.childNodes[i]; i++) split(n.childNodes[i]);/*回しながらchildNodesは増えていく*/
}
}
};
linkify.RE = new RegExp([
'(h?ttps?://[-\\w_./~*%$@:;,!?&=+#]+[-\\w_/~*%$@:;&=+#])',/*通常のURL*/
'((?:\\w+\\.)+\\w+/[-\\w_./~*%$@:;,!?&=+#]*)',/*http://の省略形*/
'((\\w[-\\w_.]+)(?:@|＠)(\\w[-\\w_.]+\\w))',/*メールアドレス*/
].join('|'));
const secondsToTime = function(seconds){
let floor = Math.floor, zero = (s) => s.toString().padStart(2, '0');
let h = floor(seconds/3600), m = floor(seconds/60)%60, s = floor(seconds%60);
if(h) return h + '時間' + zero(m) + '分' + zero(s) + '秒';
if(m) return m + '分' + zero(s) + '秒';
if(s) return s + '秒';
};
const atLeast = function(min, b){
return Math.max(min, b);
};
const atMost = function(a, max){
return Math.min(a, max);
};
const between = function(min, b, max){
return Math.min(Math.max(min, b), max);
};
const log = function(){
if(!DEBUG) return;
let l = log.last = log.now || new Date(), n = log.now = new Date();
let error = new Error(), line = log.format.getLine(error), callers = log.format.getCallers(error);
//console.log(error.stack);
console.log(
SCRIPTNAME + ':',
/* 00:00:00.000 */ n.toLocaleTimeString() + '.' + n.getTime().toString().slice(-3),
/* +0.000s */ '+' + ((n-l)/1000).toFixed(3) + 's',
/* :00 */ ':' + line,
/* caller.caller */ (callers[2] ? callers[2] + '() => ' : '') +
/* caller */ (callers[1] || '') + '()',
...arguments
);
};
log.formats = [{
name: 'Firefox Scratchpad',
detector: /MARKER@Scratchpad/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Console',
detector: /MARKER@debugger/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Greasemonkey 3',
detector: /\/gm_scripts\//,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Greasemonkey 4+',
detector: /MARKER@user-script:/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 500,
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Tampermonkey',
detector: /MARKER@moz-extension:/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 6,
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Chrome Console',
detector: /at MARKER \(<anonymous>/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],
getCallers: (e) => e.stack.match(/[^ ]+(?= \(<anonymous>)/gm),
}, {
name: 'Chrome Tampermonkey',
detector: /at MARKER \((userscript\.html|chrome-extension:)/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+)\)$/)[1] - 6,
getCallers: (e) => e.stack.match(/[^ ]+(?= \((userscript\.html|chrome-extension:))/gm),
}, {
name: 'Edge Console',
detector: /at MARKER \(eval/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],
getCallers: (e) => e.stack.match(/[^ ]+(?= \(eval)/gm),
}, {
name: 'Edge Tampermonkey',
detector: /at MARKER \(Function/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1] - 4,
getCallers: (e) => e.stack.match(/[^ ]+(?= \(Function)/gm),
}, {
name: 'Safari',
detector: /^MARKER$/m,
getLine: (e) => 0,/*e.lineが用意されているが最終呼び出し位置のみ*/
getCallers: (e) => e.stack.split('\n'),
}, {
name: 'Default',
detector: /./,
getLine: (e) => 0,
getCallers: (e) => [],
}];
log.format = log.formats.find(function MARKER(f){
if(!f.detector.test(new Error().stack)) return false;
//console.log('//// ' + f.name + '\n' + new Error().stack);
return true;
});
const time = function(label){
const BAR = '|', TOTAL = 100;
switch(true){
case(label === undefined):/* time() to output total */
let total = 0;
Object.keys(time.records).forEach((label) => total += time.records[label].total);
Object.keys(time.records).forEach((label) => {
console.log(
BAR.repeat((time.records[label].total / total) * TOTAL),
label + ':',
(time.records[label].total).toFixed(3) + 'ms',
'(' + time.records[label].count + ')',
);
});
time.records = {};
break;
case(!time.records[label]):/* time('label') to start the record */
time.records[label] = {count: 0, from: performance.now(), total: 0};
break;
case(time.records[label].from === null):/* time('label') to re-start the lap */
time.records[label].from = performance.now();
break;
case(0 < time.records[label].from):/* time('label') to add lap time to the record */
time.records[label].total += performance.now() - time.records[label].from;
time.records[label].from = null;
time.records[label].count += 1;
break;
}
};
time.records = {};
core.initialize();
if(window === top && console.timeEnd) console.timeEnd(SCRIPTNAME);
})();
