5 lines
4.8 KiB
JavaScript
5 lines
4.8 KiB
JavaScript
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/*!
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* deep-diff.
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* Licensed under the MIT License.
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*/
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(function(e,t){"use strict";if(typeof define==="function"&&define.amd){define([],function(){return t()})}else if(typeof exports==="object"){module.exports=t()}else{e.DeepDiff=t()}})(this,function(e){"use strict";var t,n,r=[];if(typeof global==="object"&&global){t=global}else if(typeof window!=="undefined"){t=window}else{t={}}n=t.DeepDiff;if(n){r.push(function(){if("undefined"!==typeof n&&t.DeepDiff===p){t.DeepDiff=n;n=e}})}function i(e,t){e.super_=t;e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:false,writable:true,configurable:true}})}function a(e,t){Object.defineProperty(this,"kind",{value:e,enumerable:true});if(t&&t.length){Object.defineProperty(this,"path",{value:t,enumerable:true})}}function f(e,t,n){f.super_.call(this,"E",e);Object.defineProperty(this,"lhs",{value:t,enumerable:true});Object.defineProperty(this,"rhs",{value:n,enumerable:true})}i(f,a);function l(e,t){l.super_.call(this,"N",e);Object.defineProperty(this,"rhs",{value:t,enumerable:true})}i(l,a);function u(e,t){u.super_.call(this,"D",e);Object.defineProperty(this,"lhs",{value:t,enumerable:true})}i(u,a);function s(e,t,n){s.super_.call(this,"A",e);Object.defineProperty(this,"index",{value:t,enumerable:true});Object.defineProperty(this,"item",{value:n,enumerable:true})}i(s,a);function o(e,t,n){var r=e.slice((n||t)+1||e.length);e.length=t<0?e.length+t:t;e.push.apply(e,r);return e}function c(e){var t=typeof e;if(t!=="object"){return t}if(e===Math){return"math"}else if(e===null){return"null"}else if(Array.isArray(e)){return"array"}else if(Object.prototype.toString.call(e)==="[object Date]"){return"date"}else if(typeof e.toString!=="undefined"&&/^\/.*\//.test(e.toString())){return"regexp"}return"object"}function h(t,n,r,i,a,p,b){a=a||[];var d=a.slice(0);if(typeof p!=="undefined"){if(i){if(typeof i==="function"&&i(d,p)){return}else if(typeof i==="object"){if(i.prefilter&&i.prefilter(d,p)){return}if(i.normalize){var y=i.normalize(d,p,t,n);if(y){t=y[0];n=y[1]}}}}d.push(p)}if(c(t)==="regexp"&&c(n)==="regexp"){t=t.toString();n=n.toString()}var v=typeof t;var g=typeof n;if(v==="undefined"){if(g!=="undefined"){r(new l(d,n))}}else if(g==="undefined"){r(new u(d,t))}else if(c(t)!==c(n)){r(new f(d,t,n))}else if(Object.prototype.toString.call(t)==="[object Date]"&&Object.prototype.toString.call(n)==="[object Date]"&&t-n!==0){r(new f(d,t,n))}else if(v==="object"&&t!==null&&n!==null){b=b||[];if(b.indexOf(t)<0){b.push(t);if(Array.isArray(t)){var k,m=t.length;for(k=0;k<t.length;k++){if(k>=n.length){r(new s(d,k,new u(e,t[k])))}else{h(t[k],n[k],r,i,d,k,b)}}while(k<n.length){r(new s(d,k,new l(e,n[k++])))}}else{var j=Object.keys(t);var w=Object.keys(n);j.forEach(function(a,f){var l=w.indexOf(a);if(l>=0){h(t[a],n[a],r,i,d,a,b);w=o(w,l)}else{h(t[a],e,r,i,d,a,b)}});w.forEach(function(t){h(e,n[t],r,i,d,t,b)})}b.length=b.length-1}}else if(t!==n){if(!(v==="number"&&isNaN(t)&&isNaN(n))){r(new f(d,t,n))}}}function p(t,n,r,i){i=i||[];h(t,n,function(e){if(e){i.push(e)}},r);return i.length?i:e}function b(e,t,n){if(n.path&&n.path.length){var r=e[t],i,a=n.path.length-1;for(i=0;i<a;i++){r=r[n.path[i]]}switch(n.kind){case"A":b(r[n.path[i]],n.index,n.item);break;case"D":delete r[n.path[i]];break;case"E":case"N":r[n.path[i]]=n.rhs;break}}else{switch(n.kind){case"A":b(e[t],n.index,n.item);break;case"D":e=o(e,t);break;case"E":case"N":e[t]=n.rhs;break}}return e}function d(e,t,n){if(e&&t&&n&&n.kind){var r=e,i=-1,a=n.path?n.path.length-1:0;while(++i<a){if(typeof r[n.path[i]]==="undefined"){r[n.path[i]]=typeof n.path[i]==="number"?[]:{}}r=r[n.path[i]]}switch(n.kind){case"A":b(n.path?r[n.path[i]]:r,n.index,n.item);break;case"D":delete r[n.path[i]];break;case"E":case"N":r[n.path[i]]=n.rhs;break}}}function y(e,t,n){if(n.path&&n.path.length){var r=e[t],i,a=n.path.length-1;for(i=0;i<a;i++){r=r[n.path[i]]}switch(n.kind){case"A":y(r[n.path[i]],n.index,n.item);break;case"D":r[n.path[i]]=n.lhs;break;case"E":r[n.path[i]]=n.lhs;break;case"N":delete r[n.path[i]];break}}else{switch(n.kind){case"A":y(e[t],n.index,n.item);break;case"D":e[t]=n.lhs;break;case"E":e[t]=n.lhs;break;case"N":e=o(e,t)
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