$.strip_tags = function(str, allowed) {
	if (!str) {
		return ''
	}
	allowed = (((allowed || '') + '').toLowerCase().match(/<[a-z][a-z0-9]*>/g) || []).join('')
	var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>?/gi,
		commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi
	return str.replace(commentsAndPhpTags, '').replace(tags, function($0, $1) {
		return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : ''
	})
}
function escapeHTML(str) {
	if (!str) {
		return ''
	}
	return str
		.replace(/&/g, '&amp;')
		.replace(/</g, '&lt;')
		.replace(/>/g, '&gt;')
		.replace(/"/g, '&quot;')
		.replace(/'/g, '&#039;')
}
//PHPのnl2brと同様
function nl2br(str) {
	if (!str) {
		return ''
	}
	str = str.replace(/\r\n/g, '<br />')
	str = str.replace(/(\n|\r)/g, '<br />')
	return str
}
function br2nl(str) {
	if (!str) {
		return ''
	}
	str = str.replace(/<br \/>/g, '\r\n')
	return str
}
function formattime(date) {
	var str = date.getFullYear() + '-'
	if (date.getMonth() + 1 < 10) {
		str = str + '0' + (date.getMonth() + 1) + '-'
	} else {
		str = str + (date.getMonth() + 1) + '-'
	}
	if (date.getDate() < 10) {
		str = str + '0' + date.getDate()
	} else {
		str = str + date.getDate()
	}
	str = str + 'T'
	if (date.getHours() < 10) {
		str = str + '0' + date.getHours() + ':'
	} else {
		str = str + date.getHours() + ':'
	}
	if (date.getMinutes() < 10) {
		str = str + '0' + date.getMinutes()
	} else {
		str = str + date.getMinutes()
	}
	return escapeHTML(str)
}
function formattimeutc(date) {
	var str = date.getUTCFullYear() + '-'
	if (date.getUTCMonth() + 1 < 10) {
		str = str + '0' + (date.getUTCMonth() + 1) + '-'
	} else {
		str = str + (date.getUTCMonth() + 1) + '-'
	}
	if (date.getUTCDate() < 10) {
		str = str + '0' + date.getUTCDate()
	} else {
		str = str + date.getUTCDate()
	}
	str = str + 'T'
	if (date.getUTCHours() < 10) {
		str = str + '0' + date.getUTCHours() + ':'
	} else {
		str = str + date.getUTCHours() + ':'
	}
	if (date.getUTCMinutes() < 10) {
		str = str + '0' + date.getUTCMinutes()
	} else {
		str = str + date.getUTCMinutes()
	}
	return escapeHTML(str)
}
postMessage(['sendSinmpleIpc', 'custom-css-request'], '*')
function makeCID() {
	return (
		randomStr(8) +
		'-' +
		randomStr(4) +
		'-' +
		randomStr(4) +
		'-' +
		randomStr(4) +
		'-' +
		randomStr(12)
	)
}
function randomStr(l) {
	// 生成する文字列に含める文字セット
	var c = 'abcdefghijklmnopqrstuvwxyz0123456789'
	var cl = c.length
	var r = ''
	for (var i = 0; i < l; i++) {
		r += c[Math.floor(Math.random() * cl)]
	}
	return r
}
function rgbToHex(color) {
	// HEXに変換したものを代入する変数
	var hex = ''

	// 第1引数がHEXのとき変換処理は必要ないのでそのままreturn
	// IE8の場合はjQueryのcss()関数でHEXを返すので除外
	if (color.match(/^#[a-f\d]{3}$|^#[a-f\d]{6}$/i)) {
		return color
	}

	// 正規表現
	var regex = color.match(/^rgb\(([0-9.]+),\s*([0-9.]+),\s*([0-9.]+)\)$/)

	// 正規表現でマッチしたとき
	if (regex) {
		var rgb = [
			// RGBからHEXへ変換
			parseInt(regex[1]).toString(16),
			parseInt(regex[2]).toString(16),
			parseInt(regex[3]).toString(16)
		]

		for (var i = 0; i < rgb.length; ++i) {
			// rgb(1,1,1)のようなときHEXに変換すると1桁になる
			// 1桁のときは前に0を足す
			if (rgb[i].length == 1) {
				rgb[i] = '0' + rgb[i]
			}
			hex += rgb[i]
		}

		return hex
	}

	console.error(color + ':第1引数はRGB形式で入力')
}
/*マルチバイト用切り出し*/
$.isSurrogatePear = function(upper, lower) {
	return 0xd800 <= upper && upper <= 0xdbff && 0xdc00 <= lower && lower <= 0xdfff
}
$.mb_strlen = function(str) {
	var splitter = new GraphemeSplitter()
	var arr = splitter.splitGraphemes(str)
	return arr.length
}
$.mb_substr = function(str, begin, end) {
	//配列にする
	var splitter = new GraphemeSplitter()
	var arr = splitter.splitGraphemes(str)
	var newarr = []
	for (var i = 0; i < arr.length; i++) {
		if (i >= begin && i <= end) {
			newarr.push(arr[i])
		}
	}
	return newarr.join('')
}
//ソートするやつ
function object_array_sort(data, key, order, fn) {
	var num_a = -1
	var num_b = 1
	if (order === 'asc') {
		num_a = 1
		num_b = -1
	}
	data = data.sort(function(a, b) {
		var x = a[key]
		var y = b[key]
		if (x > y) return num_a
		if (x < y) return num_b
		return 0
	})
	var arrObj = {}
	for (var i = 0; i < data.length; i++) {
		arrObj[data[i]['family']] = data[i]
	}
	data = []
	for (var key in arrObj) {
		data.push(arrObj[key])
	}
	fn(data)
}
function setLog(txt1, txt2, txt3) {
	//url,statuscode,responsetext
	var text = new Date().toUTCString()
	text = text + ',' + txt1 + ',' + txt2 + ',' + escapeCsv(txt3)
	console.error(text)
	postMessage(['log', text], '*')
}
function escapeCsv(str) {
	if (!str) {
		return str
	}
	var result
	result = str.toString().replace(/\"/g, '""')
	if (result.indexOf(',') >= 0) {
		result = '"' + result + '"'
	}
	return result
}
function evalAttr(json, attr, lenCk) {
	if (json[attr]) {
		if (lenCk) {
			if (json[attr][0]) {
				return true
			} else {
				return false
			}
		} else {
			return true
		}
	} else {
		return false
	}
}
function statusModel(now) {
	if (!now) {
		var now = new Date().toString()
	}
	return {
		id: '',
		created_at: now,
		in_reply_to_id: null,
		in_reply_to_account_id: null,
		sensitive: false,
		spoiler_text: '',
		visibility: 'public',
		language: 'en',
		uri: '',
		url: '',
		replies_count: 0,
		reblogs_count: 0,
		favourites_count: 0,
		favourited: false,
		reblogged: false,
		muted: false,
		bookmarked: false,
		pinned: false,
		content: '<p><i>No status here</i></p>',
		reblog: null,
		application: {
			name: null,
			website: null
		},
		account: {
			id: '',
			username: '',
			acct: '',
			display_name: '',
			locked: false,
			bot: false,
			created_at: now,
			note: '',
			url: '',
			avatar: '',
			avatar_static: '',
			header: '',
			header_static: '',
			followers_count: 0,
			following_count: 0,
			statuses_count: 0,
			last_status_at: now,
			emojis: [],
			fields: []
		},
		media_attachments: [],
		mentions: [],
		tags: [],
		card: null,
		poll: null
	}
}

function isFocused(query) {
	const allTarget = document.querySelectorAll(query)
	const active = document.activeElement
	let is = false
	for (let i = 0; i < allTarget.length; i++) {
		if (allTarget[i] == active) {
			is = true
			break
		}
	}
	return is
}
function getHeight(query) {
	const elm = document.querySelector(query)
	return parseFloat(getComputedStyle(elm, null).height.replace('px', ''))
}
function showElm(query) {
	const allTarget = document.querySelectorAll(query)
	for (let i = 0; i < allTarget.length; i++) {
		const target = allTarget[i]
		target.style.display = 'inherit'
	}
}
function setAllClasses(query, className, action) {
	const allTarget = document.querySelectorAll(query)
	for (let i = 0; i < allTarget.length; i++) {
		const target = allTarget[i]
		if(action == 'add') target.classList.add(className)
		if(action == 'remove') target.classList.remove(className)
	}
}
function appendPrepend(query, elm, action) {
	const allTarget = document.querySelectorAll(query)
	for (let i = 0; i < allTarget.length; i++) {
		const target = allTarget[i]
		if(action == 'prepend') target.prependChild(elm)
		if(action == 'append') target.appendChild(elm)
	}
}
const sleep = msec => new Promise(resolve => setTimeout(resolve, msec));