From 86346c567ce241184ae02a408fc3377add53f4a1 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 12 Apr 2019 17:39:29 +0200
Subject: [PATCH] Clean the Mermaid code and speed up load time

---
 www/code/mermaid.css     | 273 ---------------------------------------
 www/code/mermaid.js      |  11 +-
 www/common/diffMarked.js |  12 +-
 3 files changed, 18 insertions(+), 278 deletions(-)
 delete mode 100644 www/code/mermaid.css

diff --git a/www/code/mermaid.css b/www/code/mermaid.css
deleted file mode 100644
index 769933f0a..000000000
--- a/www/code/mermaid.css
+++ /dev/null
@@ -1,273 +0,0 @@
-/* Flowchart variables */
-/* Sequence Diagram variables */
-/* Gantt chart variables */
-.mermaid .label {
-  color: #333;
-}
-.node rect,
-.node circle,
-.node ellipse,
-.node polygon {
-  fill: #ECECFF;
-  stroke: #CCCCFF;
-  stroke-width: 1px;
-}
-.edgePath .path {
-  stroke: #333333;
-}
-.edgeLabel {
-  background-color: #e8e8e8;
-}
-.cluster rect {
-  fill: #ffffde !important;
-  rx: 4 !important;
-  stroke: #aaaa33 !important;
-  stroke-width: 1px !important;
-}
-.cluster text {
-  fill: #333;
-}
-.actor {
-  stroke: #CCCCFF;
-  fill: #ECECFF;
-}
-text.actor {
-  fill: black;
-  stroke: none;
-}
-.actor-line {
-  stroke: grey;
-}
-.messageLine0 {
-  stroke-width: 1.5;
-  stroke-dasharray: "2 2";
-  marker-end: "url(#arrowhead)";
-  stroke: #333;
-}
-.messageLine1 {
-  stroke-width: 1.5;
-  stroke-dasharray: "2 2";
-  stroke: #333;
-}
-#arrowhead {
-  fill: #333;
-}
-#crosshead path {
-  fill: #333 !important;
-  stroke: #333 !important;
-}
-.messageText {
-  fill: #333;
-  stroke: none;
-}
-.labelBox {
-  stroke: #CCCCFF;
-  fill: #ECECFF;
-}
-.labelText {
-  fill: black;
-  stroke: none;
-}
-.loopText {
-  fill: black;
-  stroke: none;
-}
-.loopLine {
-  stroke-width: 2;
-  stroke-dasharray: "2 2";
-  marker-end: "url(#arrowhead)";
-  stroke: #CCCCFF;
-}
-.note {
-  stroke: #aaaa33;
-  fill: #fff5ad;
-}
-.noteText {
-  fill: black;
-  stroke: none;
-  font-family: 'trebuchet ms', verdana, arial;
-  font-size: 14px;
-}
-/** Section styling */
-.section {
-  stroke: none;
-  opacity: 0.2;
-}
-.section0 {
-  fill: rgba(102, 102, 255, 0.49);
-}
-.section2 {
-  fill: #fff400;
-}
-.section1,
-.section3 {
-  fill: white;
-  opacity: 0.2;
-}
-.sectionTitle0 {
-  fill: #333;
-}
-.sectionTitle1 {
-  fill: #333;
-}
-.sectionTitle2 {
-  fill: #333;
-}
-.sectionTitle3 {
-  fill: #333;
-}
-.sectionTitle {
-  text-anchor: start;
-  font-size: 11px;
-  text-height: 14px;
-}
-/* Grid and axis */
-.grid .tick {
-  stroke: lightgrey;
-  opacity: 0.3;
-  shape-rendering: crispEdges;
-}
-.grid path {
-  stroke-width: 0;
-}
-/* Today line */
-.today {
-  fill: none;
-  stroke: red;
-  stroke-width: 2px;
-}
-/* Task styling */
-/* Default task */
-.task {
-  stroke-width: 2;
-}
-.taskText {
-  text-anchor: middle;
-  font-size: 11px;
-}
-.taskTextOutsideRight {
-  fill: black;
-  text-anchor: start;
-  font-size: 11px;
-}
-.taskTextOutsideLeft {
-  fill: black;
-  text-anchor: end;
-  font-size: 11px;
-}
-/* Specific task settings for the sections*/
-.taskText0,
-.taskText1,
-.taskText2,
-.taskText3 {
-  fill: white;
-}
-.task0,
-.task1,
-.task2,
-.task3 {
-  fill: #8a90dd;
-  stroke: #534fbc;
-}
-.taskTextOutside0,
-.taskTextOutside2 {
-  fill: black;
-}
-.taskTextOutside1,
-.taskTextOutside3 {
-  fill: black;
-}
-/* Active task */
-.active0,
-.active1,
-.active2,
-.active3 {
-  fill: #bfc7ff;
-  stroke: #534fbc;
-}
-.activeText0,
-.activeText1,
-.activeText2,
-.activeText3 {
-  fill: black !important;
-}
-/* Completed task */
-.done0,
-.done1,
-.done2,
-.done3 {
-  stroke: grey;
-  fill: lightgrey;
-  stroke-width: 2;
-}
-.doneText0,
-.doneText1,
-.doneText2,
-.doneText3 {
-  fill: black !important;
-}
-/* Tasks on the critical line */
-.crit0,
-.crit1,
-.crit2,
-.crit3 {
-  stroke: #ff8888;
-  fill: red;
-  stroke-width: 2;
-}
-.activeCrit0,
-.activeCrit1,
-.activeCrit2,
-.activeCrit3 {
-  stroke: #ff8888;
-  fill: #bfc7ff;
-  stroke-width: 2;
-}
-.doneCrit0,
-.doneCrit1,
-.doneCrit2,
-.doneCrit3 {
-  stroke: #ff8888;
-  fill: lightgrey;
-  stroke-width: 2;
-  cursor: pointer;
-  shape-rendering: crispEdges;
-}
-.doneCritText0,
-.doneCritText1,
-.doneCritText2,
-.doneCritText3 {
-  fill: black !important;
-}
-.activeCritText0,
-.activeCritText1,
-.activeCritText2,
-.activeCritText3 {
-  fill: black !important;
-}
-.titleText {
-  text-anchor: middle;
-  font-size: 18px;
-  fill: black;
-}
-/*
-
-
-*/
-.node text {
-  font-family: 'trebuchet ms', verdana, arial;
-  font-size: 14px;
-}
-div.mermaidTooltip {
-  position: absolute;
-  text-align: center;
-  max-width: 200px;
-  padding: 2px;
-  font-family: 'trebuchet ms', verdana, arial;
-  font-size: 12px;
-  background: #ffffde;
-  border: 1px solid #aaaa33;
-  border-radius: 2px;
-  pointer-events: none;
-  z-index: 100;
-}
diff --git a/www/code/mermaid.js b/www/code/mermaid.js
index a4a529fa7..69f55c03c 100644
--- a/www/code/mermaid.js
+++ b/www/code/mermaid.js
@@ -58139,8 +58139,15 @@ function format(level) {
 }
 
 function Log(level) {
+    level = 5;
     this.level = level;
-
+    this.trace = function () {};
+    this.debug = function () {};
+    this.info = function () {};
+    this.warn = function () {};
+    this.error = function () {};
+    this.log = function () {};
+    return;
     this.log = function () {
         var args = Array.prototype.slice.call(arguments);
         var level = args.shift();
@@ -59155,4 +59162,4 @@ var isSubstringInArray = function isSubstringInArray(str, arr) {
 exports.isSubstringInArray = isSubstringInArray;
 
 },{"./logger":131}]},{},[132])(132)
-});
\ No newline at end of file
+});
diff --git a/www/common/diffMarked.js b/www/common/diffMarked.js
index bac8efda2..64b2ebf9e 100644
--- a/www/common/diffMarked.js
+++ b/www/common/diffMarked.js
@@ -7,17 +7,23 @@ define([
     '/common/media-tag.js',
     '/common/highlight/highlight.pack.js',
     '/customize/messages.js',
-    '/code/mermaid.js',
-    'css!/code/mermaid.css',
     '/bower_components/diff-dom/diffDOM.js',
     '/bower_components/tweetnacl/nacl-fast.min.js',
     'css!/common/highlight/styles/github.css'
-],function ($, Marked, Hash, Util, h, MediaTag, Highlight, Messages, Mermaid) {
+],function ($, Marked, Hash, Util, h, MediaTag, Highlight, Messages) {
     var DiffMd = {};
 
     var DiffDOM = window.diffDOM;
     var renderer = new Marked.Renderer();
 
+    var Mermaid = {
+        init: function () {}
+    };
+
+    require(['/code/mermaid.js'], function (_Mermaid) {
+        Mermaid = _Mermaid;
+    });
+
     var highlighter = function () {
         return function(code, lang) {
             if (lang) {