"use strict";angular.module("diff",[]).filter("diff",function(){function t(t){var r=t;return r=r.replace(/&/g,"&amp;"),r=r.replace(/</g,"&lt;"),r=r.replace(/>/g,"&gt;"),r=r.replace(/'/g,"&quot;")}function r(r,o){r=r.replace(/\s+$/,""),o=o.replace(/\s+$/,"");var n,l=e(""===r?[]:r.split(/\s+/),""===o?[]:o.split(/\s+/)),w="",s=r.match(/\s+/g);null===s?s=["\n"]:s.push("\n");var u=o.match(/\s+/g);if(null===u?u=["\n"]:u.push("\n"),0===l.n.length)for(n=0;n<l.o.length;n++)w+="<del>"+t(l.o[n])+s[n]+"</del>";else{if(null===l.n[0].text)for(o=0;o<l.o.length&&null===l.o[o].text;o++)w+="<del>"+t(l.o[o])+s[o]+"</del>";for(n=0;n<l.n.length;n++)if(l.n[n].text){var f="";for(o=l.n[n].row+1;o<l.o.length&&!l.o[o].text;o++)f+="<del>"+t(l.o[o])+s[o]+"</del>";w+=" "+l.n[n].text+u[n]+f}else w+="<ins>"+t(l.n[n])+u[n]+"</ins>"}return w}function e(t,r){var e,o={},n={};for(e=0;e<r.length;e++)o[r[e]]||(o[r[e]]={rows:[],o:null}),o[r[e]].rows.push(e);for(e=0;e<t.length;e++)n[t[e]]||(n[t[e]]={rows:[],n:null}),n[t[e]].rows.push(e);for(e in o)1===o[e].rows.length&&"undefined"!=typeof n[e]&&1===n[e].rows.length&&(r[o[e].rows[0]]={text:r[o[e].rows[0]],row:n[e].rows[0]},t[n[e].rows[0]]={text:t[n[e].rows[0]],row:o[e].rows[0]});for(e=0;e<r.length-1;e++)null!==r[e].text&&null===r[e+1].text&&r[e].row+1<t.length&&!t[r[e].row+1].text&&r[e+1]===t[r[e].row+1]&&(r[e+1]={text:r[e+1],row:r[e].row+1},t[r[e].row+1]={text:t[r[e].row+1],row:e+1});for(e=r.length-1;e>0;e--)r[e].text&&!r[e-1].text&&r[e].row>0&&!t[r[e].row-1].text&&r[e-1]===t[r[e].row-1]&&(r[e-1]={text:r[e-1],row:r[e].row-1},t[r[e].row-1]={text:t[r[e].row-1],row:e-1});return{o:t,n:r}}return function(t,e){return r(t,e)}});
function escape(e){var n=e;return n=n.replace(/&/g,"&amp;"),n=n.replace(/</g,"&lt;"),n=n.replace(/>/g,"&gt;"),n=n.replace(/"/g,"&quot;")}function diffString(e,n){e=e.replace(/\s+$/,""),n=n.replace(/\s+$/,"");var r=diff(""==e?[]:e.split(/\s+/),""==n?[]:n.split(/\s+/)),t="",l=e.match(/\s+/g);null==l?l=["\n"]:l.push("\n");var o=n.match(/\s+/g);if(null==o?o=["\n"]:o.push("\n"),0==r.n.length)for(var s=0;s<r.o.length;s++)t+="<del>"+escape(r.o[s])+l[s]+"</del>";else{if(null==r.n[0].text)for(n=0;n<r.o.length&&null==r.o[n].text;n++)t+="<del>"+escape(r.o[n])+l[n]+"</del>";for(var s=0;s<r.n.length;s++)if(null==r.n[s].text)t+="<ins>"+escape(r.n[s])+o[s]+"</ins>";else{var a="";for(n=r.n[s].row+1;n<r.o.length&&null==r.o[n].text;n++)a+="<del>"+escape(r.o[n])+l[n]+"</del>";t+=" "+r.n[s].text+o[s]+a}}return t}function randomColor(){return"rgb("+100*Math.random()+"%, "+100*Math.random()+"%, "+100*Math.random()+"%)"}function diffString2(e,n){e=e.replace(/\s+$/,""),n=n.replace(/\s+$/,"");var r=diff(""==e?[]:e.split(/\s+/),""==n?[]:n.split(/\s+/)),t=e.match(/\s+/g);null==t?t=["\n"]:t.push("\n");var l=n.match(/\s+/g);null==l?l=["\n"]:l.push("\n");for(var o="",s=new Array,a=0;a<r.o.length;a++)s[a]=randomColor(),o+=null!=r.o[a].text?'<span style="background-color: '+s[a]+'">'+escape(r.o[a].text)+t[a]+"</span>":"<del>"+escape(r.o[a])+t[a]+"</del>";for(var u="",a=0;a<r.n.length;a++)u+=null!=r.n[a].text?'<span style="background-color: '+s[r.n[a].row]+'">'+escape(r.n[a].text)+l[a]+"</span>":"<ins>"+escape(r.n[a])+l[a]+"</ins>";return{o:o,n:u}}function diff(e,n){for(var r=new Object,t=new Object,l=0;l<n.length;l++)null==r[n[l]]&&(r[n[l]]={rows:new Array,o:null}),r[n[l]].rows.push(l);for(var l=0;l<e.length;l++)null==t[e[l]]&&(t[e[l]]={rows:new Array,n:null}),t[e[l]].rows.push(l);for(var l in r)1==r[l].rows.length&&"undefined"!=typeof t[l]&&1==t[l].rows.length&&(n[r[l].rows[0]]={text:n[r[l].rows[0]],row:t[l].rows[0]},e[t[l].rows[0]]={text:e[t[l].rows[0]],row:r[l].rows[0]});for(var l=0;l<n.length-1;l++)null!=n[l].text&&null==n[l+1].text&&n[l].row+1<e.length&&null==e[n[l].row+1].text&&n[l+1]==e[n[l].row+1]&&(n[l+1]={text:n[l+1],row:n[l].row+1},e[n[l].row+1]={text:e[n[l].row+1],row:l+1});for(var l=n.length-1;l>0;l--)null!=n[l].text&&null==n[l-1].text&&n[l].row>0&&null==e[n[l].row-1].text&&n[l-1]==e[n[l].row-1]&&(n[l-1]={text:n[l-1],row:n[l].row-1},e[n[l].row-1]={text:e[n[l].row-1],row:l-1});return{o:e,n:n}}