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tabbed-chatlog.js
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tabbed-chatlog.js
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(() => { })();
const CHAT_MESSAGE_TYPES = {
OTHER: 0,
OOC: 1,
IC: 2,
EMOTE: 3,
WHISPER: 4,
ROLL: 5
};
let currentTab = "ic";
let salonEnabled = false;
let turndown = undefined;
function isMessageTypeVisible(messageType){
// determine if a message should be visible
if(salonEnabled){
switch(messageType){
case CHAT_MESSAGE_TYPES.OTHER:messageType=CHAT_MESSAGE_TYPES.IC;
break;
case CHAT_MESSAGE_TYPES.WHISPER: return false;
}
}
switch (currentTab){
case "rolls":
switch (messageType){
case CHAT_MESSAGE_TYPES.OTHER:return true;
case CHAT_MESSAGE_TYPES.OOC: return false;
case CHAT_MESSAGE_TYPES.IC: return false
case CHAT_MESSAGE_TYPES.EMOTE: return false
case CHAT_MESSAGE_TYPES.WHISPER: return false;
case CHAT_MESSAGE_TYPES.ROLL: return true;
}
break;
case "ic":
switch (messageType){
case CHAT_MESSAGE_TYPES.OTHER: return false;
case CHAT_MESSAGE_TYPES.OOC: return false;
case CHAT_MESSAGE_TYPES.IC: return true;
case CHAT_MESSAGE_TYPES.EMOTE: return true;
case CHAT_MESSAGE_TYPES.WHISPER: return false;
case CHAT_MESSAGE_TYPES.ROLL: return false;
}
break;
case "ooc":
switch (messageType){
case CHAT_MESSAGE_TYPES.OTHER: return false;
case CHAT_MESSAGE_TYPES.OOC: return true;
case CHAT_MESSAGE_TYPES.IC: return false;
case CHAT_MESSAGE_TYPES.EMOTE: return false;
case CHAT_MESSAGE_TYPES.WHISPER: return true;
case CHAT_MESSAGE_TYPES.ROLL: return false;
}
break;
default:
console.log("Unknown tab " + tab + "!");
}
return true; // if there is some future new message type, its probably better to default to be visible than to hide it.
}
function isMessageVisible(e){
const messageType=e.data.type;
if (!isMessageTypeVisible(messageType)) return false;
if(e.data.speaker.scene)
if((messageType==CHAT_MESSAGE_TYPES.IC || messageType==CHAT_MESSAGE_TYPES.EMOTE) && (e.data.speaker.scene!=game.user.viewedScene) ) return false;
if(e.data.blind && e.data.whisper.find(element => element == game.userId)==undefined) return false;
return true;
}
function setClassVisibility(cssClass, visible){
if(visible) {
cssClass.removeClass("hardHide");
cssClass.show();
}
else
cssClass.hide();
};
Hooks.on("renderChatLog", async function(chatLog, html, user) {
if (shouldHideDueToStreamView()) return;
var toPrepend = '<nav class="tabbedchatlog tabs">';
toPrepend += `<a class="item ic" data-tab="ic">${game.i18n.localize("TC.TABS.IC")}</a><i id="icNotification" class="notification-pip fas fa-exclamation-circle" style="display: none;"></i>`;
toPrepend += `<a class="item rolls" data-tab="rolls">${game.i18n.localize("TC.TABS.Rolls")}</a><i id="rollsNotification" class="notification-pip fas fa-exclamation-circle" style="display: none;"></i>`;
toPrepend += `<a class="item ooc" data-tab="ooc">${game.i18n.localize("TC.TABS.OOC")}</a></nav><i id="oocNotification" class="notification-pip fas fa-exclamation-circle" style="display: none;"></i>`;
html.prepend(toPrepend);
var me = this;
const tabs = new TabsV2({
navSelector: ".tabs",
contentSelector: ".content",
initial: "tab1",
callback: function(event, html, tab) {
currentTab = tab;
switch(tab){
case "rolls": case "ic": case "ooc":
setClassVisibility( $(".type0"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.OTHER));
setClassVisibility( $(".type1"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.OOC));
setClassVisibility( $(".type2").filter(".scenespecific"),false);
setClassVisibility( $(".type2").not(".scenespecific"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.IC) );
setClassVisibility( $(".type2").filter(".scene" + game.user.viewedScene), isMessageTypeVisible(CHAT_MESSAGE_TYPES.IC));
setClassVisibility( $(".type3").filter(".scenespecific"),false);
setClassVisibility( $(".type3").not(".scenespecific"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.EMOTE));
setClassVisibility( $(".type3").filter(".scene" + game.user.viewedScene), isMessageTypeVisible(CHAT_MESSAGE_TYPES.EMOTE));
setClassVisibility( $(".type4"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.WHISPER));
setClassVisibility( $(".type5").filter(".gm-roll-hidden"), false);
setClassVisibility( $(".type5").not(".gm-roll-hidden"), isMessageTypeVisible(CHAT_MESSAGE_TYPES.ROLL));
$("#"+tab+"Notification").hide();
break;
default:
console.log("Unknown tab " + tab + "!");
}
$("#chat-log").scrollTop(9999999);
}
});
tabs.bind(html[0]);
});
Hooks.on("renderChatMessage", (chatMessage, html, data) => {
if (shouldHideDueToStreamView()) return;
html.addClass("type" + data.message.type);
var sceneMatches = true;
if (data.message.type == 0 || data.message.type == 2 || data.message.type == 3 || data.message.type == 5) {
if (data.message.speaker.scene != undefined) {
html.addClass("scenespecific");
html.addClass("scene" + data.message.speaker.scene);
if (data.message.speaker.scene != game.user.viewedScene) {
sceneMatches = false;
}
}
}
if (salonEnabled && chatMessage.data.type == 5) {
if (!html.hasClass('gm-roll-hidden')) {
html.css("display", "list-item");
}
return;
}
if (salonEnabled && chatMessage.data.type == 4) return;
if (currentTab == "rolls") {
if (chatMessage.data.type == 0 && sceneMatches)
{
html.css("display", "list-item");
}
else if (data.message.type == 5 && sceneMatches) {
if (!html.hasClass('gm-roll-hidden')) {
if (game.dice3d && game.settings.get("dice-so-nice", "settings").enabled && game.settings.get("dice-so-nice", "enabled")) {
if (!game.settings.get("dice-so-nice", "immediatelyDisplayChatMessages")) return;
}
html.css("display", "list-item");
}
}
else {
html.css("display", "none");
}
}
else if (currentTab == "ic") {
if ((data.message.type == 2 || data.message.type == 3) && sceneMatches)
{
html.css("display", "list-item");
}
else {
html.css("cssText", "display: none !important;");
html.addClass("hardHide");
}
}
else if (currentTab == "ooc") {
if (data.message.type == 1 || data.message.type == 4)
{
html.css("display", "list-item");
}
else {
html.css("display", "none");
}
}
});
Hooks.on("diceSoNiceRollComplete", (id) => {
if (currentTab != "rolls") {
$("#chat-log .message[data-message-id=" + id + "]").css("display", "none");
}
});
Hooks.on("createChatMessage", (chatMessage, content) => {
var sceneMatches = true;
if (chatMessage.data.speaker.scene)
{
if (chatMessage.data.speaker.scene != game.user.viewedScene) {
sceneMatches = false;
}
}
if (chatMessage.data.type == 0) {
if (currentTab != "rolls" && sceneMatches) {
setRollsNotifyProperties();
$("#rollsNotification").show();
}
}
else if (chatMessage.data.type == 5) {
if (currentTab != "rolls" && sceneMatches && chatMessage.data.whisper.length == 0) {
setRollsNotifyProperties();
$("#rollsNotification").show();
}
}
else if (chatMessage.data.type == 2 || chatMessage.data.type == 3)
{
if (currentTab != "ic" && sceneMatches)
{
setICNotifyProperties();
$("#icNotification").show();
}
}
else
{
if (salonEnabled && chatMessage.data.type == 4) return;
if (currentTab != "ooc") {
setOOCNotifyProperties();
$("#oocNotification").show();
}
}
});
Hooks.on("preCreateChatMessage", (chatMessage, content) => {
if (game.settings.get('tabbed-chatlog', 'icChatInOoc'))
{
if (currentTab == "ooc") {
if (chatMessage.type == 2) {
chatMessage.type = 1;
delete(chatMessage.speaker);
console.log(chatMessage);
}
}
}
if (chatMessage.type == 0 || chatMessage.type == 5) {
}
else if (chatMessage.type == 2 || chatMessage.type == 3)
{
try
{
let scene = game.scenes.get(chatMessage.speaker.scene);
let webhook = scene.getFlag("tabbed-chatlog", "webhook");
if (webhook == undefined || webhook == "") {
webhook = game.settings.get("tabbed-chatlog", "icBackupWebhook");
}
if (webhook == undefined || webhook == "") {
return;
}
let speaker = chatMessage.speaker
var actor = loadActorForChatMessage(speaker);
let img = "";
let name = "";
if (actor) {
img = generatePortraitImageElement(actor);
name = actor.name;
}
else {
img = game.users.get(chatMessage.user).avatar;
name = speaker.alias;
}
img = game.data.addresses.remote + "/" + img;
if (!chatMessage.whisper?.length) {
sendToDiscord(webhook, {
content: turndown.turndown(chatMessage.content),
username: name,
avatar_url: img
});
}
}
catch (error) {
console.log(error);
}
}
else
{
try
{
let webhook = game.settings.get("tabbed-chatlog", "oocWebhook");
if (webhook == undefined || webhook == "") {
return;
}
let img = game.users.get(chatMessage.user).avatar;
img = game.data.addresses.remote + "/" + img;
if (!chatMessage.whisper?.length) {
sendToDiscord(webhook, {
content: turndown.turndown(chatMessage.content),
username: game.users.get(chatMessage.user).name,
avatar_url: img
});
}
}
catch (error) {
console.log(error);
}
}
});
function sendToDiscord(webhook, body) {
$.ajax({
type: 'POST',
url: webhook,
data: JSON.stringify(body),
success: function(data) {},
contentType: "application/json",
dataType: 'json'
});
}
function loadActorForChatMessage(speaker) {
var actor;
if (speaker.token) {
actor = game.actors.tokens[speaker.token];
}
if (!actor) {
actor = game.actors.get((speaker.actor));
}
if (!actor) {
game.actors.forEach((value) => {
if (value.name === speaker.alias) {
actor = value;
}
});
}
return actor;
}
function generatePortraitImageElement(actor) {
let img = "";
img = actor.token ? actor.token.data.img : actor.data.token.img;
return img;
}
Hooks.on("renderSceneNavigation", (sceneNav, html, data) => {
if (shouldHideDueToStreamView()) return;
var viewedScene = sceneNav.scenes.find(x => x.isView);
$(".scenespecific").hide();
if (currentTab == "rolls") {
$(".type0.scene" + game.user.viewedScene).removeClass("hardHide");
$(".type0.scene" + viewedScene.id).show();
$(".type5.scene" + game.user.viewedScene).removeClass("hardHide");
$(".type5.scene" + viewedScene.id).not(".gm-roll-hidden").show();
}
else if (currentTab == "ic") {
$(".type2.scene" + game.user.viewedScene).removeClass("hardHide");
$(".type2.scene" + viewedScene.id).show();
$(".type3.scene" + game.user.viewedScene).removeClass("hardHide");
$(".type3.scene" + viewedScene.id).show();
}
});
Hooks.on("renderSceneConfig", (app, html, data) => {
let loadedWebhookData = undefined;
if (app.object.compendium) return;
if(app.object.data.flags["tabbed-chatlog"])
{
if (app.object.data.flags["tabbed-chatlog"].webhook)
{
loadedWebhookData = app.object.getFlag('tabbed-chatlog', 'webhook');
}
else
{
app.object.setFlag('tabbed-chatlog', 'webhook', "");
loadedWebhookData = "";
}
}
else
{
app.object.setFlag('tabbed-chatlog', 'webhook', "");
loadedWebhookData = "";
}
const fxHtml = `
<div class="form-group">
<label>${game.i18n.localize("TC.SETTINGS.IcSceneWebhookName")}</label>
<input id="scenewebhook" type="text" name="scenewebhook" value="${loadedWebhookData}" placeholder="Webhook"}>
<p class="notes">${game.i18n.localize("TC.SETTINGS.IcSceneWebhookHint")}</p>
</div>
`
const fxFind = html.find("select[name ='journal']");
const formGroup = fxFind.closest(".form-group");
formGroup.after(fxHtml);
});
Hooks.on("closeSceneConfig", (app, html, data) => {
if (app.object.compendium) return;
app.object.setFlag('tabbed-chatlog', 'webhook', html.find("input[name ='scenewebhook']")[0].value);
});
Hooks.on('sidebarCollapse',(sidebar,collapsing)=>{
if(!collapsing){
setALLTabsNotifyProperties();
}
});
Hooks.on('ready', () => {
if (game.modules.get('narrator-tools')) { NarratorTools._msgtype = 2; }
turndown = new TurndownService();
const sidebar = document.querySelector('#sidebar');
sidebar.addEventListener("mousedown", sidebarMouseDown,false);
function sidebarMouseDown(){
sidebar.addEventListener("mousemove", sidebarMouseMove,false);
sidebar.addEventListener("mouseup", sidebarMouseUp,false);
}
function sidebarMouseUp(){
sidebar.removeEventListener("mousemove", sidebarMouseMove,false);
sidebar.removeEventListener("mouseup", sidebarMouseUp,false);
}
function sidebarMouseMove(){
setALLTabsNotifyProperties();
}
});
function setICNotifyProperties(){
$("#icNotification").css({'right': ($("div#sidebar.app").width() / 3 * 2).toString() +'px' } );
};
function setRollsNotifyProperties(){
$("#rollsNotification").css({'right': ( $("div#sidebar.app").width() / 3).toString() +'px' } );
};
function setOOCNotifyProperties(){
//NO-OP Nothing to do
};
function setALLTabsNotifyProperties(){
setICNotifyProperties();
setRollsNotifyProperties();
setOOCNotifyProperties();
}
function shouldHideDueToStreamView() {
if (game.settings.get("tabbed-chatlog", "hideInStreamView")) {
if (window.location.href.endsWith("/stream")) {
return true;
}
}
return false;
}
//The Localization here should probably be improved
Messages.prototype.flush =
async function() {
return Dialog.confirm({
title: game.i18n.localize("CHAT.FlushTitle") ,
content: game.i18n.localize("CHAT.FlushWarning"),
yes: () => this.object.delete([...game.messages].filter(entity => isMessageVisible(entity)).map(message => message.data._id), {deleteAll: false }),
options: {
top: window.innerHeight - 150,
left: window.innerWidth - 720
}
});
};
Hooks.on('init', () => {
game.settings.register('tabbed-chatlog', 'oocWebhook', {
name: game.i18n.localize("TC.SETTINGS.OocWebhookName"),
hint: game.i18n.localize("TC.SETTINGS.OocWebhookHint"),
scope: 'world',
config: true,
default: '',
type: String,
});
game.settings.register('tabbed-chatlog', 'icBackupWebhook', {
name: game.i18n.localize("TC.SETTINGS.IcFallbackWebhookName"),
hint: game.i18n.localize("TC.SETTINGS.IcFallbackWebhookHint"),
scope: 'world',
config: true,
default: '',
type: String,
});
game.settings.register('tabbed-chatlog', 'icChatInOoc', {
name: game.i18n.localize("TC.SETTINGS.IcChatInOocName"),
hint: game.i18n.localize("TC.SETTINGS.IcChatInOocHint"),
scope: 'world',
config: true,
default: true,
type: Boolean,
});
game.settings.register('tabbed-chatlog', 'hideInStreamView', {
name: game.i18n.localize("TC.SETTINGS.HideInStreamViewName"),
hint: game.i18n.localize("TC.SETTINGS.HideInStreamViewHint"),
scope: 'world',
config: true,
default: true,
type: Boolean,
});
salonEnabled = game.data.modules.find(x => x.id == "salon")?.active;
});
//#region Turndown
var TurndownService = (function () {
'use strict';
function extend (destination) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (source.hasOwnProperty(key)) destination[key] = source[key];
}
}
return destination
}
function repeat (character, count) {
return Array(count + 1).join(character)
}
var blockElements = [
'address', 'article', 'aside', 'audio', 'blockquote', 'body', 'canvas',
'center', 'dd', 'dir', 'div', 'dl', 'dt', 'fieldset', 'figcaption',
'figure', 'footer', 'form', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
'header', 'hgroup', 'hr', 'html', 'isindex', 'li', 'main', 'menu', 'nav',
'noframes', 'noscript', 'ol', 'output', 'p', 'pre', 'section', 'table',
'tbody', 'td', 'tfoot', 'th', 'thead', 'tr', 'ul'
];
function isBlock (node) {
return blockElements.indexOf(node.nodeName.toLowerCase()) !== -1
}
var voidElements = [
'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input',
'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'
];
function isVoid (node) {
return voidElements.indexOf(node.nodeName.toLowerCase()) !== -1
}
var voidSelector = voidElements.join();
function hasVoid (node) {
return node.querySelector && node.querySelector(voidSelector)
}
var rules = {};
rules.paragraph = {
filter: 'p',
replacement: function (content) {
return '\n\n' + content + '\n\n'
}
};
rules.lineBreak = {
filter: 'br',
replacement: function (content, node, options) {
return options.br + '\n'
}
};
rules.heading = {
filter: ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
replacement: function (content, node, options) {
var hLevel = Number(node.nodeName.charAt(1));
if (options.headingStyle === 'setext' && hLevel < 3) {
var underline = repeat((hLevel === 1 ? '=' : '-'), content.length);
return (
'\n\n' + content + '\n' + underline + '\n\n'
)
} else {
return '\n\n' + repeat('#', hLevel) + ' ' + content + '\n\n'
}
}
};
rules.blockquote = {
filter: 'blockquote',
replacement: function (content) {
content = content.replace(/^\n+|\n+$/g, '');
content = content.replace(/^/gm, '> ');
return '\n\n' + content + '\n\n'
}
};
rules.list = {
filter: ['ul', 'ol'],
replacement: function (content, node) {
var parent = node.parentNode;
if (parent.nodeName === 'LI' && parent.lastElementChild === node) {
return '\n' + content
} else {
return '\n\n' + content + '\n\n'
}
}
};
rules.listItem = {
filter: 'li',
replacement: function (content, node, options) {
content = content
.replace(/^\n+/, '') // remove leading newlines
.replace(/\n+$/, '\n') // replace trailing newlines with just a single one
.replace(/\n/gm, '\n '); // indent
var prefix = options.bulletListMarker + ' ';
var parent = node.parentNode;
if (parent.nodeName === 'OL') {
var start = parent.getAttribute('start');
var index = Array.prototype.indexOf.call(parent.children, node);
prefix = (start ? Number(start) + index : index + 1) + '. ';
}
return (
prefix + content + (node.nextSibling && !/\n$/.test(content) ? '\n' : '')
)
}
};
rules.indentedCodeBlock = {
filter: function (node, options) {
return (
options.codeBlockStyle === 'indented' &&
node.nodeName === 'PRE' &&
node.firstChild &&
node.firstChild.nodeName === 'CODE'
)
},
replacement: function (content, node, options) {
return (
'\n\n ' +
node.firstChild.textContent.replace(/\n/g, '\n ') +
'\n\n'
)
}
};
rules.fencedCodeBlock = {
filter: function (node, options) {
return (
options.codeBlockStyle === 'fenced' &&
node.nodeName === 'PRE' &&
node.firstChild &&
node.firstChild.nodeName === 'CODE'
)
},
replacement: function (content, node, options) {
var className = node.firstChild.className || '';
var language = (className.match(/language-(\S+)/) || [null, ''])[1];
var code = node.firstChild.textContent;
var fenceChar = options.fence.charAt(0);
var fenceSize = 3;
var fenceInCodeRegex = new RegExp('^' + fenceChar + '{3,}', 'gm');
var match;
while ((match = fenceInCodeRegex.exec(code))) {
if (match[0].length >= fenceSize) {
fenceSize = match[0].length + 1;
}
}
var fence = repeat(fenceChar, fenceSize);
return (
'\n\n' + fence + language + '\n' +
code.replace(/\n$/, '') +
'\n' + fence + '\n\n'
)
}
};
rules.horizontalRule = {
filter: 'hr',
replacement: function (content, node, options) {
return '\n\n' + options.hr + '\n\n'
}
};
rules.inlineLink = {
filter: function (node, options) {
return (
options.linkStyle === 'inlined' &&
node.nodeName === 'A' &&
node.getAttribute('href')
)
},
replacement: function (content, node) {
var href = node.getAttribute('href');
var title = node.title ? ' "' + node.title + '"' : '';
return '[' + content + '](' + href + title + ')'
}
};
rules.referenceLink = {
filter: function (node, options) {
return (
options.linkStyle === 'referenced' &&
node.nodeName === 'A' &&
node.getAttribute('href')
)
},
replacement: function (content, node, options) {
var href = node.getAttribute('href');
var title = node.title ? ' "' + node.title + '"' : '';
var replacement;
var reference;
switch (options.linkReferenceStyle) {
case 'collapsed':
replacement = '[' + content + '][]';
reference = '[' + content + ']: ' + href + title;
break
case 'shortcut':
replacement = '[' + content + ']';
reference = '[' + content + ']: ' + href + title;
break
default:
var id = this.references.length + 1;
replacement = '[' + content + '][' + id + ']';
reference = '[' + id + ']: ' + href + title;
}
this.references.push(reference);
return replacement
},
references: [],
append: function (options) {
var references = '';
if (this.references.length) {
references = '\n\n' + this.references.join('\n') + '\n\n';
this.references = []; // Reset references
}
return references
}
};
rules.emphasis = {
filter: ['em', 'i'],
replacement: function (content, node, options) {
if (!content.trim()) return ''
return options.emDelimiter + content + options.emDelimiter
}
};
rules.strong = {
filter: ['strong', 'b'],
replacement: function (content, node, options) {
if (!content.trim()) return ''
return options.strongDelimiter + content + options.strongDelimiter
}
};
rules.code = {
filter: function (node) {
var hasSiblings = node.previousSibling || node.nextSibling;
var isCodeBlock = node.parentNode.nodeName === 'PRE' && !hasSiblings;
return node.nodeName === 'CODE' && !isCodeBlock
},
replacement: function (content) {
if (!content.trim()) return ''
var delimiter = '`';
var leadingSpace = '';
var trailingSpace = '';
var matches = content.match(/`+/gm);
if (matches) {
if (/^`/.test(content)) leadingSpace = ' ';
if (/`$/.test(content)) trailingSpace = ' ';
while (matches.indexOf(delimiter) !== -1) delimiter = delimiter + '`';
}
return delimiter + leadingSpace + content + trailingSpace + delimiter
}
};
rules.image = {
filter: 'img',
replacement: function (content, node) {
var alt = node.alt || '';
var src = node.getAttribute('src') || '';
var title = node.title || '';
var titlePart = title ? ' "' + title + '"' : '';
return src ? '![' + alt + ']' + '(' + src + titlePart + ')' : ''
}
};
/**
* Manages a collection of rules used to convert HTML to Markdown
*/
function Rules (options) {
this.options = options;
this._keep = [];
this._remove = [];
this.blankRule = {
replacement: options.blankReplacement
};
this.keepReplacement = options.keepReplacement;
this.defaultRule = {
replacement: options.defaultReplacement
};
this.array = [];
for (var key in options.rules) this.array.push(options.rules[key]);
}
Rules.prototype = {
add: function (key, rule) {
this.array.unshift(rule);
},
keep: function (filter) {
this._keep.unshift({
filter: filter,
replacement: this.keepReplacement
});
},
remove: function (filter) {
this._remove.unshift({
filter: filter,
replacement: function () {
return ''
}
});
},
forNode: function (node) {
if (node.isBlank) return this.blankRule
var rule;
if ((rule = findRule(this.array, node, this.options))) return rule
if ((rule = findRule(this._keep, node, this.options))) return rule
if ((rule = findRule(this._remove, node, this.options))) return rule
return this.defaultRule
},
forEach: function (fn) {
for (var i = 0; i < this.array.length; i++) fn(this.array[i], i);
}
};
function findRule (rules, node, options) {
for (var i = 0; i < rules.length; i++) {
var rule = rules[i];
if (filterValue(rule, node, options)) return rule
}
return void 0
}
function filterValue (rule, node, options) {
var filter = rule.filter;
if (typeof filter === 'string') {
if (filter === node.nodeName.toLowerCase()) return true
} else if (Array.isArray(filter)) {
if (filter.indexOf(node.nodeName.toLowerCase()) > -1) return true
} else if (typeof filter === 'function') {
if (filter.call(rule, node, options)) return true
} else {
throw new TypeError('`filter` needs to be a string, array, or function')
}
}
/**
* The collapseWhitespace function is adapted from collapse-whitespace
* by Luc Thevenard.
*
* The MIT License (MIT)
*
* Copyright (c) 2014 Luc Thevenard <[email protected]>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/**
* collapseWhitespace(options) removes extraneous whitespace from an the given element.
*
* @param {Object} options
*/
function collapseWhitespace (options) {
var element = options.element;
var isBlock = options.isBlock;
var isVoid = options.isVoid;
var isPre = options.isPre || function (node) {
return node.nodeName === 'PRE'
};
if (!element.firstChild || isPre(element)) return
var prevText = null;
var prevVoid = false;
var prev = null;
var node = next(prev, element, isPre);
while (node !== element) {
if (node.nodeType === 3 || node.nodeType === 4) { // Node.TEXT_NODE or Node.CDATA_SECTION_NODE
var text = node.data.replace(/[ \r\n\t]+/g, ' ');
if ((!prevText || / $/.test(prevText.data)) &&
!prevVoid && text[0] === ' ') {
text = text.substr(1);
}
// `text` might be empty at this point.
if (!text) {
node = remove(node);
continue
}
node.data = text;
prevText = node;