Required for hitdb
Version vom
Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyfork.org/scripts/2351/6256/jsdiff.js
// ==UserScript==
// @name jsdiff
// @description Required for hitdb
// ==/UserScript==
function escape(s) {
var n = s;
n = n.replace(/&/g, "&");
n = n.replace(/</g, "<");
n = n.replace(/>/g, ">");
n = n.replace(/"/g, """);
return n;
}
function diffString( o, n ) {
o = o.replace(/\s+$/, '');
n = n.replace(/\s+$/, '');
var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
var str = "";
var oSpace = o.match(/\s+/g);
if (oSpace == null) {
oSpace = ["\n"];
} else {
oSpace.push("\n");
}
var nSpace = n.match(/\s+/g);
if (nSpace == null) {
nSpace = ["\n"];
} else {
nSpace.push("\n");
}
if (out.n.length == 0) {
for (var i = 0; i < out.o.length; i++) {
str += '<del>' + escape(out.o[i]) + oSpace[i] + "</del>";
}
} else {
if (out.n[0].text == null) {
for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
str += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
}
}
for ( var i = 0; i < out.n.length; i++ ) {
if (out.n[i].text == null) {
str += '<ins>' + escape(out.n[i]) + nSpace[i] + "</ins>";
} else {
var pre = "";
for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
pre += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
}
str += " " + out.n[i].text + nSpace[i] + pre;
}
}
}
return str;
}
function randomColor() {
return "rgb(" + (Math.random() * 100) + "%, " +
(Math.random() * 100) + "%, " +
(Math.random() * 100) + "%)";
}
function diffString2( o, n ) {
o = o.replace(/\s+$/, '');
n = n.replace(/\s+$/, '');
var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
var oSpace = o.match(/\s+/g);
if (oSpace == null) {
oSpace = ["\n"];
} else {
oSpace.push("\n");
}
var nSpace = n.match(/\s+/g);
if (nSpace == null) {
nSpace = ["\n"];
} else {
nSpace.push("\n");
}
var os = "";
var colors = new Array();
for (var i = 0; i < out.o.length; i++) {
colors[i] = randomColor();
if (out.o[i].text != null) {
os += '<span style="background-color: ' +colors[i]+ '">' +
escape(out.o[i].text) + oSpace[i] + "</span>";
} else {
os += "<del>" + escape(out.o[i]) + oSpace[i] + "</del>";
}
}
var ns = "";
for (var i = 0; i < out.n.length; i++) {
if (out.n[i].text != null) {
ns += '<span style="background-color: ' +colors[out.n[i].row]+ '">' +
escape(out.n[i].text) + nSpace[i] + "</span>";
} else {
ns += "<ins>" + escape(out.n[i]) + nSpace[i] + "</ins>";
}
}
return { o : os , n : ns };
}
function diff( o, n ) {
var ns = new Object();
var os = new Object();
for ( var i = 0; i < n.length; i++ ) {
if ( ns[ n[i] ] == null )
ns[ n[i] ] = { rows: new Array(), o: null };
ns[ n[i] ].rows.push( i );
}
for ( var i = 0; i < o.length; i++ ) {
if ( os[ o[i] ] == null )
os[ o[i] ] = { rows: new Array(), n: null };
os[ o[i] ].rows.push( i );
}
for ( var i in ns ) {
if ( ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1 ) {
n[ ns[i].rows[0] ] = { text: n[ ns[i].rows[0] ], row: os[i].rows[0] };
o[ os[i].rows[0] ] = { text: o[ os[i].rows[0] ], row: ns[i].rows[0] };
}
}
for ( var i = 0; i < n.length - 1; i++ ) {
if ( n[i].text != null && n[i+1].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
n[i+1] == o[ n[i].row + 1 ] ) {
n[i+1] = { text: n[i+1], row: n[i].row + 1 };
o[n[i].row+1] = { text: o[n[i].row+1], row: i + 1 };
}
}
for ( var i = n.length - 1; i > 0; i-- ) {
if ( n[i].text != null && n[i-1].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
n[i-1] == o[ n[i].row - 1 ] ) {
n[i-1] = { text: n[i-1], row: n[i].row - 1 };
o[n[i].row-1] = { text: o[n[i].row-1], row: i - 1 };
}
}
return { o: o, n: n };
}