/* (c) 2017, Richard Feldman, github.com/rtfeldman/seamless-immutable/blob/master/LICENSE */!function(){"use strict";function a(b){function c(a){return"object"==typeof a&&!Array.isArray(a)&&null!==a}function d(a){var b=Object.getPrototypeOf(a);return b?Object.create(b):{}}function e(a,b,c){Object.defineProperty(a,b,{enumerable:!1,configurable:!1,writable:!1,value:c})}function f(a,b){e(a,b,function(){throw new k("The "+b+" method cannot be invoked on an Immutable data structure.")})}function g(a){e(a,V,!0)}function h(a){return"object"!=typeof a||(null===a||Boolean(Object.getOwnPropertyDescriptor(a,V)))}function i(a,b){return a===b||a!==a&&b!==b}function j(a){return!(null===a||"object"!=typeof a||Array.isArray(a)||a instanceof Date)}function k(a){this.name="MyError",this.message=a,this.stack=(new Error).stack}function l(a,b){g(a);for(var c in b)b.hasOwnProperty(c)&&f(a,b[c]);return Object.freeze(a),a}function m(a,b){var c=a[b];e(a,b,function(){return O(c.apply(a,arguments))})}function n(a,b,c){var d=c&&c.deep;if(a in this&&(d&&this[a]!==b&&j(b)&&j(this[a])&&(b=O.merge(this[a],b,{deep:!0,mode:"replace"})),i(this[a],b)))return this;var e=u.call(this);return e[a]=O(b),p(e)}function o(a,b,c){var d=a[0];if(1===a.length)return n.call(this,d,b,c);var e,f=a.slice(1),g=this[d];if("object"==typeof g&&null!==g)e=O.setIn(g,f,b);else{var h=f[0];e=""!==h&&isFinite(h)?o.call(_,f,b):A.call(aa,f,b)}if(d in this&&g===e)return this;var i=u.call(this);return i[d]=e,p(i)}function p(a){for(var b in Z)if(Z.hasOwnProperty(b)){var c=Z[b];m(a,c)}U.use_static||(e(a,"flatMap",s),e(a,"asObject",v),e(a,"asMutable",u),e(a,"set",n),e(a,"setIn",o),e(a,"update",C),e(a,"updateIn",E),e(a,"getIn",F));for(var d=0,f=a.length;d<f;d++)a[d]=O(a[d]);return l(a,Y)}function q(a){return U.use_static||e(a,"asMutable",r),l(a,$)}function r(){return new Date(this.getTime())}function s(a){if(0===arguments.length)return this;var b,c=[],d=this.length;for(b=0;b<d;b++){var e=a(this[b],b,this);Array.isArray(e)?c.push.apply(c,e):c.push(e)}return p(c)}function t(a){if("undefined"==typeof a&&0===arguments.length)return this;if("function"!=typeof a){var b=Array.isArray(a)?a.slice():Array.prototype.slice.call(arguments);b.forEach(function(a,b,c){"number"==typeof a&&(c[b]=a.toString())}),a=function(a,c){return b.indexOf(c)!==-1}}var c=d(this);for(var e in this)this.hasOwnProperty(e)&&a(this[e],e)===!1&&(c[e]=this[e]);return I(c)}function u(a){var b,c,d=[];if(a&&a.deep)for(b=0,c=this.length;b<c;b++)d.push(w(this[b]));else for(b=0,c=this.length;b<c;b++)d.push(this[b]);return d}function v(a){"function"!=typeof a&&(a=function(a){return a});var b,c={},d=this.length;for(b=0;b<d;b++){var e=a(this[b],b,this),f=e[0],g=e[1];c[f]=g}return I(c)}function w(a){return!a||"object"!=typeof a||!Object.getOwnPropertyDescriptor(a,V)||a instanceof Date?a:O.asMutable(a,{deep:!0})}function x(a,b){for(var c in a)Object.getOwnPropertyDescriptor(a,c)&&(b[c]=a[c]);return b}function y(a,b){function c(a,c,e){var g=O(c[e]),h=m&&m(a[e],g,b),l=a[e];if(void 0!==f||void 0!==h||!a.hasOwnProperty(e)||!i(g,l)){var n;n=void 0!==h?h:k&&j(l)&&j(g)?O.merge(l,g,b):g,i(l,n)&&a.hasOwnProperty(e)||(void 0===f&&(f=x(a,d(a))),f[e]=n)}}function e(a,b){for(var c in a)b.hasOwnProperty(c)||(void 0===f&&(f=x(a,d(a))),delete f[c])}if(0===arguments.length)return this;if(null===a||"object"!=typeof a)throw new TypeError("Immutable#merge can only be invoked with objects or arrays, not "+JSON.stringify(a));var f,g,h=Array.isArray(a),k=b&&b.deep,l=b&&b.mode||"merge",m=b&&b.merger;if(h)for(var n=0,o=a.length;n<o;n++){var p=a[n];for(g in p)p.hasOwnProperty(g)&&c(void 0!==f?f:this,p,g)}else{for(g in a)Object.getOwnPropertyDescriptor(a,g)&&c(this,a,g);"replace"===l&&e(this,a)}return void 0===f?this:I(f)}function z(a,b){var c=b&&b.deep;if(0===arguments.length)return this;if(null===a||"object"!=typeof a)throw new TypeError("Immutable#replace can only be invoked with objects or arrays, not "+JSON.stringify(a));return O.merge(this,a,{deep:c,mode:"replace"})}function A(a,b,c){if(!Array.isArray(a)||0===a.length)throw new TypeError('The first argument to Immutable#setIn must be an array containing at least one "key" string.');var e=a[0];if(1===a.length)return B.call(this,e,b,c);var f,g=a.slice(1),h=this[e];if(f=this.hasOwnProperty(e)&&"object"==typeof h&&null!==h?O.setIn(h,g,b):A.call(aa,g,b),this.hasOwnProperty(e)&&h===f)return this;var i=x(this,d(this));return i[e]=f,I(i)}function B(a,b,c){var e=c&&c.deep;if(this.hasOwnProperty(a)&&(e&&this[a]!==b&&j(b)&&j(this[a])&&(b=O.merge(this[a],b,{deep:!0,mode:"replace"})),i(this[a],b)))return this;var f=x(this,d(this));return f[a]=O(b),I(f)}function C(a,b){var c=Array.prototype.slice.call(arguments,2),d=this[a];return O.set(this,a,b.apply(d,[d].concat(c)))}function D(a,b){for(var c=0,d=b.length;null!=a&&c<d;c++)a=a[b[c]];return c&&c==d?a:void 0}function E(a,b){var c=Array.prototype.slice.call(arguments,2),d=D(this,a);return O.setIn(this,a,b.apply(d,[d].concat(c)))}function F(a,b){var c=D(this,a);return void 0===c?b:c}function G(a){var b,c=d(this);if(a&&a.deep)for(b in this)this.hasOwnProperty(b)&&(c[b]=w(this[b]));else for(b in this)this.hasOwnProperty(b)&&(c[b]=this[b]);return c}function H(){return{}}function I(a){return U.use_static||(e(a,"merge",y),e(a,"replace",z),e(a,"without",t),e(a,"asMutable",G),e(a,"set",B),e(a,"setIn",A),e(a,"update",C),e(a,"updateIn",E),e(a,"getIn",F)),l(a,W)}function J(a){return"object"==typeof a&&null!==a&&(a.$$typeof===T||a.$$typeof===S)}function K(a){return"undefined"!=typeof File&&a instanceof File}function L(a){return"undefined"!=typeof Blob&&a instanceof Blob}function M(a){return"object"==typeof a&&"function"==typeof a.then}function N(a){return a instanceof Error}function O(a,b,c){if(h(a)||J(a)||K(a)||L(a)||N(a))return a;if(M(a))return a.then(O);if(Array.isArray(a))return p(a.slice());if(a instanceof Date)return q(new Date(a.getTime()));var d=b&&b.prototype,e=d&&d!==Object.prototype?function(){return Object.create(d)}:H,f=e();if(null==c&&(c=64),c<=0)throw new k("Attempt to construct Immutable from a deeply nested object was detected. Have you tried to wrap an object with circular references (e.g. React element)? See https://github.com/rtfeldman/seamless-immutable/wiki/Deeply-nested-object-was-detected for details.");c-=1;for(var g in a)Object.getOwnPropertyDescriptor(a,g)&&(f[g]=O(a[g],void 0,c));return I(f)}function P(a){function b(){var b=[].slice.call(arguments),c=b.shift();return a.apply(c,b)}return b}function Q(a,b){function c(){var c=[].slice.call(arguments),d=c.shift();return Array.isArray(d)?b.apply(d,c):a.apply(d,c)}return c}function R(a,b,c){function d(){var d=[].slice.call(arguments),e=d.shift();return Array.isArray(e)?b.apply(e,d):e instanceof Date?c.apply(e,d):a.apply(e,d)}return d}var S="function"==typeof Symbol&&Symbol["for"]&&Symbol["for"]("react.element"),T=60103,U={use_static:!1};c(b)&&void 0!==b.use_static&&(U.use_static=Boolean(b.use_static));var V="__immutable_invariants_hold",W=["setPrototypeOf"],X=["keys"],Y=W.concat(["push","pop","sort","splice","shift","unshift","reverse"]),Z=X.concat(["map","filter","slice","concat","reduce","reduceRight"]),$=W.concat(["setDate","setFullYear","setHours","setMilliseconds","setMinutes","setMonth","setSeconds","setTime","setUTCDate","setUTCFullYear","setUTCHours","setUTCMilliseconds","setUTCMinutes","setUTCMonth","setUTCSeconds","setYear"]);k.prototype=new Error,k.prototype.constructor=Error;var _=O([]),aa=O({});return O.from=O,O.isImmutable=h,O.ImmutableError=k,O.merge=P(y),O.replace=P(z),O.without=P(t),O.asMutable=R(G,u,r),O.set=Q(B,n),O.setIn=Q(A,o),O.update=P(C),O.updateIn=P(E),O.getIn=P(F),O.flatMap=P(s),O.asObject=P(v),U.use_static||(O["static"]=a({use_static:!0})),Object.freeze(O),O}var b=a();"function"==typeof define&&define.amd?define(function(){return b}):"object"==typeof module?module.exports=b:"object"==typeof exports?exports.Immutable=b:"object"==typeof window?window.Immutable=b:"object"==typeof global&&(global.Immutable=b)}();