From f606b0a9844beaae897e94c4463dc3ef9a5ba061 Mon Sep 17 00:00:00 2001 From: Jules Date: Tue, 8 Jan 2019 18:34:48 -0500 Subject: deploy bundle --- dist/index.js | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'dist/index.js') diff --git a/dist/index.js b/dist/index.js index 1ef6bb0..565efec 100644 --- a/dist/index.js +++ b/dist/index.js @@ -1,28 +1,28 @@ -!function(t){var e={};function i(n){if(e[n])return e[n].exports;var s=e[n]={i:n,l:!1,exports:{}};return t[n].call(s.exports,s,s.exports,i),s.l=!0,s.exports}i.m=t,i.c=e,i.d=function(t,e,n){i.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:n})},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},i.p="",i(i.s=76)}([function(t,e){var i=t.exports={version:"2.4.0"};"number"==typeof __e&&(__e=i)},function(t,e,i){var n=i(39)("wks"),s=i(25),r=i(2).Symbol,o="function"==typeof r;(t.exports=function(t){return n[t]||(n[t]=o&&r[t]||(o?r:s)("Symbol."+t))}).store=n},function(t,e){var i=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=i)},function(t,e,i){var n=i(4),s=i(53),r=i(36),o=Object.defineProperty;e.f=i(8)?Object.defineProperty:function(t,e,i){if(n(t),e=r(e,!0),n(i),s)try{return o(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported!");return"value"in i&&(t[e]=i.value),t}},function(t,e,i){var n=i(20);t.exports=function(t){if(!n(t))throw TypeError(t+" is not an object!");return t}},function(t,e,i){"use strict";(function(t){ +!function(t){var e={};function i(n){if(e[n])return e[n].exports;var s=e[n]={i:n,l:!1,exports:{}};return t[n].call(s.exports,s,s.exports,i),s.l=!0,s.exports}i.m=t,i.c=e,i.d=function(t,e,n){i.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:n})},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},i.p="",i(i.s=76)}([function(t,e){var i=t.exports={version:"2.4.0"};"number"==typeof __e&&(__e=i)},function(t,e,i){var n=i(39)("wks"),s=i(25),r=i(2).Symbol,o="function"==typeof r;(t.exports=function(t){return n[t]||(n[t]=o&&r[t]||(o?r:s)("Symbol."+t))}).store=n},function(t,e){var i=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=i)},function(t,e,i){var n=i(2),s=i(0),r=i(19),o=i(7),a=function(t,e,i){var u,h,l,c=t&a.F,p=t&a.G,f=t&a.S,d=t&a.P,m=t&a.B,y=t&a.W,v=p?s:s[e]||(s[e]={}),_=v.prototype,g=p?n:f?n[e]:(n[e]||{}).prototype;for(u in p&&(i=e),i)(h=!c&&g&&void 0!==g[u])&&u in v||(l=h?g[u]:i[u],v[u]=p&&"function"!=typeof g[u]?i[u]:m&&h?r(l,n):y&&g[u]==l?function(t){var e=function(e,i,n){if(this instanceof t){switch(arguments.length){case 0:return new t;case 1:return new t(e);case 2:return new t(e,i)}return new t(e,i,n)}return t.apply(this,arguments)};return e.prototype=t.prototype,e}(l):d&&"function"==typeof l?r(Function.call,l):l,d&&((v.virtual||(v.virtual={}))[u]=l,t&a.R&&_&&!_[u]&&o(_,u,l)))};a.F=1,a.G=2,a.S=4,a.P=8,a.B=16,a.W=32,a.U=64,a.R=128,t.exports=a},function(t,e,i){var n=i(5),s=i(53),r=i(36),o=Object.defineProperty;e.f=i(8)?Object.defineProperty:function(t,e,i){if(n(t),e=r(e,!0),n(i),s)try{return o(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported!");return"value"in i&&(t[e]=i.value),t}},function(t,e,i){var n=i(20);t.exports=function(t){if(!n(t))throw TypeError(t+" is not an object!");return t}},function(t,e,i){"use strict";(function(t){ /*! * The buffer module from node.js, for the browser. * * @author Feross Aboukhadijeh * @license MIT */ -var n=i(130),s=i(131),r=i(70);function o(){return u.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,e){if(o()=o())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+o().toString(16)+" bytes");return 0|t}function d(t,e){if(u.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var i=t.length;if(0===i)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return i;case"utf8":case"utf-8":case void 0:return B(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*i;case"hex":return i>>>1;case"base64":return z(t).length;default:if(n)return B(t).length;e=(""+e).toLowerCase(),n=!0}}function m(t,e,i){var n=t[e];t[e]=t[i],t[i]=n}function y(t,e,i,n,s){if(0===t.length)return-1;if("string"==typeof i?(n=i,i=0):i>2147483647?i=2147483647:i<-2147483648&&(i=-2147483648),i=+i,isNaN(i)&&(i=s?0:t.length-1),i<0&&(i=t.length+i),i>=t.length){if(s)return-1;i=t.length-1}else if(i<0){if(!s)return-1;i=0}if("string"==typeof e&&(e=u.from(e,n)),u.isBuffer(e))return 0===e.length?-1:v(t,e,i,n,s);if("number"==typeof e)return e&=255,u.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?s?Uint8Array.prototype.indexOf.call(t,e,i):Uint8Array.prototype.lastIndexOf.call(t,e,i):v(t,[e],i,n,s);throw new TypeError("val must be string, number or Buffer")}function v(t,e,i,n,s){var r,o=1,a=t.length,u=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;o=2,a/=2,u/=2,i/=2}function h(t,e){return 1===o?t[e]:t.readUInt16BE(e*o)}if(s){var l=-1;for(r=i;ra&&(i=a-u),r=i;r>=0;r--){for(var c=!0,p=0;ps&&(n=s):n=s;var r=e.length;if(r%2!=0)throw new TypeError("Invalid hex string");n>r/2&&(n=r/2);for(var o=0;o>8,s=i%256,r.push(s),r.push(n);return r}(e,t.length-i),t,i,n)}function x(t,e,i){return 0===e&&i===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,i))}function A(t,e,i){i=Math.min(t.length,i);for(var n=[],s=e;s239?4:h>223?3:h>191?2:1;if(s+c<=i)switch(c){case 1:h<128&&(l=h);break;case 2:128==(192&(r=t[s+1]))&&(u=(31&h)<<6|63&r)>127&&(l=u);break;case 3:r=t[s+1],o=t[s+2],128==(192&r)&&128==(192&o)&&(u=(15&h)<<12|(63&r)<<6|63&o)>2047&&(u<55296||u>57343)&&(l=u);break;case 4:r=t[s+1],o=t[s+2],a=t[s+3],128==(192&r)&&128==(192&o)&&128==(192&a)&&(u=(15&h)<<18|(63&r)<<12|(63&o)<<6|63&a)>65535&&u<1114112&&(l=u)}null===l?(l=65533,c=1):l>65535&&(l-=65536,n.push(l>>>10&1023|55296),l=56320|1023&l),n.push(l),s+=c}return function(t){var e=t.length;if(e<=k)return String.fromCharCode.apply(String,t);var i="",n=0;for(;nthis.length)return"";if((void 0===i||i>this.length)&&(i=this.length),i<=0)return"";if((i>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return M(this,e,i);case"utf8":case"utf-8":return A(this,e,i);case"ascii":return E(this,e,i);case"latin1":case"binary":return O(this,e,i);case"base64":return x(this,e,i);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return P(this,e,i);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}.apply(this,arguments)},u.prototype.equals=function(t){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===u.compare(this,t)},u.prototype.inspect=function(){var t="",i=e.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,i).match(/.{2}/g).join(" "),this.length>i&&(t+=" ... ")),""},u.prototype.compare=function(t,e,i,n,s){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===i&&(i=t?t.length:0),void 0===n&&(n=0),void 0===s&&(s=this.length),e<0||i>t.length||n<0||s>this.length)throw new RangeError("out of range index");if(n>=s&&e>=i)return 0;if(n>=s)return-1;if(e>=i)return 1;if(e>>>=0,i>>>=0,n>>>=0,s>>>=0,this===t)return 0;for(var r=s-n,o=i-e,a=Math.min(r,o),h=this.slice(n,s),l=t.slice(e,i),c=0;cs)&&(i=s),t.length>0&&(i<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var r=!1;;)switch(n){case"hex":return _(this,t,e,i);case"utf8":case"utf-8":return g(this,t,e,i);case"ascii":return b(this,t,e,i);case"latin1":case"binary":return w(this,t,e,i);case"base64":return S(this,t,e,i);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return T(this,t,e,i);default:if(r)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),r=!0}},u.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var k=4096;function E(t,e,i){var n="";i=Math.min(t.length,i);for(var s=e;sn)&&(i=n);for(var s="",r=e;ri)throw new RangeError("Trying to access beyond buffer length")}function I(t,e,i,n,s,r){if(!u.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>s||et.length)throw new RangeError("Index out of range")}function R(t,e,i,n){e<0&&(e=65535+e+1);for(var s=0,r=Math.min(t.length-i,2);s>>8*(n?s:1-s)}function F(t,e,i,n){e<0&&(e=4294967295+e+1);for(var s=0,r=Math.min(t.length-i,4);s>>8*(n?s:3-s)&255}function D(t,e,i,n,s,r){if(i+n>t.length)throw new RangeError("Index out of range");if(i<0)throw new RangeError("Index out of range")}function N(t,e,i,n,r){return r||D(t,0,i,4),s.write(t,e,i,n,23,4),i+4}function q(t,e,i,n,r){return r||D(t,0,i,8),s.write(t,e,i,n,52,8),i+8}u.prototype.slice=function(t,e){var i,n=this.length;if(t=~~t,e=void 0===e?n:~~e,t<0?(t+=n)<0&&(t=0):t>n&&(t=n),e<0?(e+=n)<0&&(e=0):e>n&&(e=n),e0&&(s*=256);)n+=this[t+--e]*s;return n},u.prototype.readUInt8=function(t,e){return e||C(t,1,this.length),this[t]},u.prototype.readUInt16LE=function(t,e){return e||C(t,2,this.length),this[t]|this[t+1]<<8},u.prototype.readUInt16BE=function(t,e){return e||C(t,2,this.length),this[t]<<8|this[t+1]},u.prototype.readUInt32LE=function(t,e){return e||C(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},u.prototype.readUInt32BE=function(t,e){return e||C(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},u.prototype.readIntLE=function(t,e,i){t|=0,e|=0,i||C(t,e,this.length);for(var n=this[t],s=1,r=0;++r=(s*=128)&&(n-=Math.pow(2,8*e)),n},u.prototype.readIntBE=function(t,e,i){t|=0,e|=0,i||C(t,e,this.length);for(var n=e,s=1,r=this[t+--n];n>0&&(s*=256);)r+=this[t+--n]*s;return r>=(s*=128)&&(r-=Math.pow(2,8*e)),r},u.prototype.readInt8=function(t,e){return e||C(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},u.prototype.readInt16LE=function(t,e){e||C(t,2,this.length);var i=this[t]|this[t+1]<<8;return 32768&i?4294901760|i:i},u.prototype.readInt16BE=function(t,e){e||C(t,2,this.length);var i=this[t+1]|this[t]<<8;return 32768&i?4294901760|i:i},u.prototype.readInt32LE=function(t,e){return e||C(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},u.prototype.readInt32BE=function(t,e){return e||C(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},u.prototype.readFloatLE=function(t,e){return e||C(t,4,this.length),s.read(this,t,!0,23,4)},u.prototype.readFloatBE=function(t,e){return e||C(t,4,this.length),s.read(this,t,!1,23,4)},u.prototype.readDoubleLE=function(t,e){return e||C(t,8,this.length),s.read(this,t,!0,52,8)},u.prototype.readDoubleBE=function(t,e){return e||C(t,8,this.length),s.read(this,t,!1,52,8)},u.prototype.writeUIntLE=function(t,e,i,n){(t=+t,e|=0,i|=0,n)||I(this,t,e,i,Math.pow(2,8*i)-1,0);var s=1,r=0;for(this[e]=255&t;++r=0&&(r*=256);)this[e+s]=t/r&255;return e+i},u.prototype.writeUInt8=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,1,255,0),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},u.prototype.writeUInt16LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):R(this,t,e,!0),e+2},u.prototype.writeUInt16BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):R(this,t,e,!1),e+2},u.prototype.writeUInt32LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):F(this,t,e,!0),e+4},u.prototype.writeUInt32BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):F(this,t,e,!1),e+4},u.prototype.writeIntLE=function(t,e,i,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*i-1);I(this,t,e,i,s-1,-s)}var r=0,o=1,a=0;for(this[e]=255&t;++r>0)-a&255;return e+i},u.prototype.writeIntBE=function(t,e,i,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*i-1);I(this,t,e,i,s-1,-s)}var r=i-1,o=1,a=0;for(this[e+r]=255&t;--r>=0&&(o*=256);)t<0&&0===a&&0!==this[e+r+1]&&(a=1),this[e+r]=(t/o>>0)-a&255;return e+i},u.prototype.writeInt8=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,1,127,-128),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},u.prototype.writeInt16LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):R(this,t,e,!0),e+2},u.prototype.writeInt16BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):R(this,t,e,!1),e+2},u.prototype.writeInt32LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,2147483647,-2147483648),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):F(this,t,e,!0),e+4},u.prototype.writeInt32BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):F(this,t,e,!1),e+4},u.prototype.writeFloatLE=function(t,e,i){return N(this,t,e,!0,i)},u.prototype.writeFloatBE=function(t,e,i){return N(this,t,e,!1,i)},u.prototype.writeDoubleLE=function(t,e,i){return q(this,t,e,!0,i)},u.prototype.writeDoubleBE=function(t,e,i){return q(this,t,e,!1,i)},u.prototype.copy=function(t,e,i,n){if(i||(i=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e=0;--s)t[s+e]=this[s+i];else if(r<1e3||!u.TYPED_ARRAY_SUPPORT)for(s=0;s>>=0,i=void 0===i?this.length:i>>>0,t||(t=0),"number"==typeof t)for(r=e;r55295&&i<57344){if(!s){if(i>56319){(e-=3)>-1&&r.push(239,191,189);continue}if(o+1===n){(e-=3)>-1&&r.push(239,191,189);continue}s=i;continue}if(i<56320){(e-=3)>-1&&r.push(239,191,189),s=i;continue}i=65536+(s-55296<<10|i-56320)}else s&&(e-=3)>-1&&r.push(239,191,189);if(s=null,i<128){if((e-=1)<0)break;r.push(i)}else if(i<2048){if((e-=2)<0)break;r.push(i>>6|192,63&i|128)}else if(i<65536){if((e-=3)<0)break;r.push(i>>12|224,i>>6&63|128,63&i|128)}else{if(!(i<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;r.push(i>>18|240,i>>12&63|128,i>>6&63|128,63&i|128)}}return r}function z(t){return n.toByteArray(function(t){if((t=function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}(t).replace(L,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function U(t,e,i,n){for(var s=0;s=e.length||s>=t.length);++s)e[s+i]=t[s];return s}}).call(e,i(17))},function(t,e,i){var n=i(2),s=i(0),r=i(19),o=i(7),a=function(t,e,i){var u,h,l,c=t&a.F,p=t&a.G,f=t&a.S,d=t&a.P,m=t&a.B,y=t&a.W,v=p?s:s[e]||(s[e]={}),_=v.prototype,g=p?n:f?n[e]:(n[e]||{}).prototype;for(u in p&&(i=e),i)(h=!c&&g&&void 0!==g[u])&&u in v||(l=h?g[u]:i[u],v[u]=p&&"function"!=typeof g[u]?i[u]:m&&h?r(l,n):y&&g[u]==l?function(t){var e=function(e,i,n){if(this instanceof t){switch(arguments.length){case 0:return new t;case 1:return new t(e);case 2:return new t(e,i)}return new t(e,i,n)}return t.apply(this,arguments)};return e.prototype=t.prototype,e}(l):d&&"function"==typeof l?r(Function.call,l):l,d&&((v.virtual||(v.virtual={}))[u]=l,t&a.R&&_&&!_[u]&&o(_,u,l)))};a.F=1,a.G=2,a.S=4,a.P=8,a.B=16,a.W=32,a.U=64,a.R=128,t.exports=a},function(t,e,i){var n=i(3),s=i(21);t.exports=i(8)?function(t,e,i){return n.f(t,e,s(1,i))}:function(t,e,i){return t[e]=i,t}},function(t,e,i){t.exports=!i(14)(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a})},function(t,e){var i={}.hasOwnProperty;t.exports=function(t,e){return i.call(t,e)}},function(t,e,i){var n=i(57),s=i(33);t.exports=function(t){return n(s(t))}},function(t,e){var i,n,s=t.exports={};function r(){throw new Error("setTimeout has not been defined")}function o(){throw new Error("clearTimeout has not been defined")}function a(t){if(i===setTimeout)return setTimeout(t,0);if((i===r||!i)&&setTimeout)return i=setTimeout,setTimeout(t,0);try{return i(t,0)}catch(e){try{return i.call(null,t,0)}catch(e){return i.call(this,t,0)}}}!function(){try{i="function"==typeof setTimeout?setTimeout:r}catch(t){i=r}try{n="function"==typeof clearTimeout?clearTimeout:o}catch(t){n=o}}();var u,h=[],l=!1,c=-1;function p(){l&&u&&(l=!1,u.length?h=u.concat(h):c=-1,h.length&&f())}function f(){if(!l){var t=a(p);l=!0;for(var e=h.length;e;){for(u=h,h=[];++c1)for(var i=1;i=e.length?{value:void 0,done:!0}:(t=n(e,i),this._i+=t.length,{value:t,done:!1})})},function(t,e,i){var n=i(34);t.exports=function(t,e,i){if(n(t),void 0===e)return t;switch(i){case 1:return function(i){return t.call(e,i)};case 2:return function(i,n){return t.call(e,i,n)};case 3:return function(i,n,s){return t.call(e,i,n,s)}}return function(){return t.apply(e,arguments)}}},function(t,e){t.exports=function(t){return"object"==typeof t?null!==t:"function"==typeof t}},function(t,e){t.exports=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}}},function(t,e){var i={}.toString;t.exports=function(t){return i.call(t).slice(8,-1)}},function(t,e,i){(function(t){function i(t){return Object.prototype.toString.call(t)}e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===i(t)},e.isBoolean=function(t){return"boolean"==typeof t},e.isNull=function(t){return null===t},e.isNullOrUndefined=function(t){return null==t},e.isNumber=function(t){return"number"==typeof t},e.isString=function(t){return"string"==typeof t},e.isSymbol=function(t){return"symbol"==typeof t},e.isUndefined=function(t){return void 0===t},e.isRegExp=function(t){return"[object RegExp]"===i(t)},e.isObject=function(t){return"object"==typeof t&&null!==t},e.isDate=function(t){return"[object Date]"===i(t)},e.isError=function(t){return"[object Error]"===i(t)||t instanceof Error},e.isFunction=function(t){return"function"==typeof t},e.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"==typeof t||void 0===t},e.isBuffer=t.isBuffer}).call(e,i(5).Buffer)},function(t,e){t.exports=!0},function(t,e){var i=0,n=Math.random();t.exports=function(t){return"Symbol(".concat(void 0===t?"":t,")_",(++i+n).toString(36))}},function(t,e,i){var n=i(3).f,s=i(9),r=i(1)("toStringTag");t.exports=function(t,e,i){t&&!s(t=i?t:t.prototype,r)&&n(t,r,{configurable:!0,value:e})}},function(t,e,i){var n=i(33);t.exports=function(t){return Object(n(t))}},function(t,e,i){i(90);for(var n=i(2),s=i(7),r=i(15),o=i(1)("toStringTag"),a=["NodeList","DOMTokenList","MediaList","StyleSheetList","CSSRuleList"],u=0;u<5;u++){var h=a[u],l=n[h],c=l&&l.prototype;c&&!c[o]&&s(c,o,h),r[h]=r.Array}},function(t,e,i){var n;!function(s,r){void 0===(n=function(){return r()}.call(e,i,e,t))||(t.exports=n)}(0,function(){"use strict";var t;function e(e){e(t)} +var n=i(133),s=i(134),r=i(70);function o(){return u.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,e){if(o()=o())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+o().toString(16)+" bytes");return 0|t}function d(t,e){if(u.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var i=t.length;if(0===i)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return i;case"utf8":case"utf-8":case void 0:return B(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*i;case"hex":return i>>>1;case"base64":return z(t).length;default:if(n)return B(t).length;e=(""+e).toLowerCase(),n=!0}}function m(t,e,i){var n=t[e];t[e]=t[i],t[i]=n}function y(t,e,i,n,s){if(0===t.length)return-1;if("string"==typeof i?(n=i,i=0):i>2147483647?i=2147483647:i<-2147483648&&(i=-2147483648),i=+i,isNaN(i)&&(i=s?0:t.length-1),i<0&&(i=t.length+i),i>=t.length){if(s)return-1;i=t.length-1}else if(i<0){if(!s)return-1;i=0}if("string"==typeof e&&(e=u.from(e,n)),u.isBuffer(e))return 0===e.length?-1:v(t,e,i,n,s);if("number"==typeof e)return e&=255,u.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?s?Uint8Array.prototype.indexOf.call(t,e,i):Uint8Array.prototype.lastIndexOf.call(t,e,i):v(t,[e],i,n,s);throw new TypeError("val must be string, number or Buffer")}function v(t,e,i,n,s){var r,o=1,a=t.length,u=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;o=2,a/=2,u/=2,i/=2}function h(t,e){return 1===o?t[e]:t.readUInt16BE(e*o)}if(s){var l=-1;for(r=i;ra&&(i=a-u),r=i;r>=0;r--){for(var c=!0,p=0;ps&&(n=s):n=s;var r=e.length;if(r%2!=0)throw new TypeError("Invalid hex string");n>r/2&&(n=r/2);for(var o=0;o>8,s=i%256,r.push(s),r.push(n);return r}(e,t.length-i),t,i,n)}function x(t,e,i){return 0===e&&i===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,i))}function A(t,e,i){i=Math.min(t.length,i);for(var n=[],s=e;s239?4:h>223?3:h>191?2:1;if(s+c<=i)switch(c){case 1:h<128&&(l=h);break;case 2:128==(192&(r=t[s+1]))&&(u=(31&h)<<6|63&r)>127&&(l=u);break;case 3:r=t[s+1],o=t[s+2],128==(192&r)&&128==(192&o)&&(u=(15&h)<<12|(63&r)<<6|63&o)>2047&&(u<55296||u>57343)&&(l=u);break;case 4:r=t[s+1],o=t[s+2],a=t[s+3],128==(192&r)&&128==(192&o)&&128==(192&a)&&(u=(15&h)<<18|(63&r)<<12|(63&o)<<6|63&a)>65535&&u<1114112&&(l=u)}null===l?(l=65533,c=1):l>65535&&(l-=65536,n.push(l>>>10&1023|55296),l=56320|1023&l),n.push(l),s+=c}return function(t){var e=t.length;if(e<=k)return String.fromCharCode.apply(String,t);var i="",n=0;for(;nthis.length)return"";if((void 0===i||i>this.length)&&(i=this.length),i<=0)return"";if((i>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return M(this,e,i);case"utf8":case"utf-8":return A(this,e,i);case"ascii":return E(this,e,i);case"latin1":case"binary":return O(this,e,i);case"base64":return x(this,e,i);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return P(this,e,i);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}.apply(this,arguments)},u.prototype.equals=function(t){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===u.compare(this,t)},u.prototype.inspect=function(){var t="",i=e.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,i).match(/.{2}/g).join(" "),this.length>i&&(t+=" ... ")),""},u.prototype.compare=function(t,e,i,n,s){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===i&&(i=t?t.length:0),void 0===n&&(n=0),void 0===s&&(s=this.length),e<0||i>t.length||n<0||s>this.length)throw new RangeError("out of range index");if(n>=s&&e>=i)return 0;if(n>=s)return-1;if(e>=i)return 1;if(e>>>=0,i>>>=0,n>>>=0,s>>>=0,this===t)return 0;for(var r=s-n,o=i-e,a=Math.min(r,o),h=this.slice(n,s),l=t.slice(e,i),c=0;cs)&&(i=s),t.length>0&&(i<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var r=!1;;)switch(n){case"hex":return _(this,t,e,i);case"utf8":case"utf-8":return g(this,t,e,i);case"ascii":return b(this,t,e,i);case"latin1":case"binary":return w(this,t,e,i);case"base64":return S(this,t,e,i);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return T(this,t,e,i);default:if(r)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),r=!0}},u.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var k=4096;function E(t,e,i){var n="";i=Math.min(t.length,i);for(var s=e;sn)&&(i=n);for(var s="",r=e;ri)throw new RangeError("Trying to access beyond buffer length")}function I(t,e,i,n,s,r){if(!u.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>s||et.length)throw new RangeError("Index out of range")}function R(t,e,i,n){e<0&&(e=65535+e+1);for(var s=0,r=Math.min(t.length-i,2);s>>8*(n?s:1-s)}function F(t,e,i,n){e<0&&(e=4294967295+e+1);for(var s=0,r=Math.min(t.length-i,4);s>>8*(n?s:3-s)&255}function N(t,e,i,n,s,r){if(i+n>t.length)throw new RangeError("Index out of range");if(i<0)throw new RangeError("Index out of range")}function D(t,e,i,n,r){return r||N(t,0,i,4),s.write(t,e,i,n,23,4),i+4}function q(t,e,i,n,r){return r||N(t,0,i,8),s.write(t,e,i,n,52,8),i+8}u.prototype.slice=function(t,e){var i,n=this.length;if(t=~~t,e=void 0===e?n:~~e,t<0?(t+=n)<0&&(t=0):t>n&&(t=n),e<0?(e+=n)<0&&(e=0):e>n&&(e=n),e0&&(s*=256);)n+=this[t+--e]*s;return n},u.prototype.readUInt8=function(t,e){return e||C(t,1,this.length),this[t]},u.prototype.readUInt16LE=function(t,e){return e||C(t,2,this.length),this[t]|this[t+1]<<8},u.prototype.readUInt16BE=function(t,e){return e||C(t,2,this.length),this[t]<<8|this[t+1]},u.prototype.readUInt32LE=function(t,e){return e||C(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},u.prototype.readUInt32BE=function(t,e){return e||C(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},u.prototype.readIntLE=function(t,e,i){t|=0,e|=0,i||C(t,e,this.length);for(var n=this[t],s=1,r=0;++r=(s*=128)&&(n-=Math.pow(2,8*e)),n},u.prototype.readIntBE=function(t,e,i){t|=0,e|=0,i||C(t,e,this.length);for(var n=e,s=1,r=this[t+--n];n>0&&(s*=256);)r+=this[t+--n]*s;return r>=(s*=128)&&(r-=Math.pow(2,8*e)),r},u.prototype.readInt8=function(t,e){return e||C(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},u.prototype.readInt16LE=function(t,e){e||C(t,2,this.length);var i=this[t]|this[t+1]<<8;return 32768&i?4294901760|i:i},u.prototype.readInt16BE=function(t,e){e||C(t,2,this.length);var i=this[t+1]|this[t]<<8;return 32768&i?4294901760|i:i},u.prototype.readInt32LE=function(t,e){return e||C(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},u.prototype.readInt32BE=function(t,e){return e||C(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},u.prototype.readFloatLE=function(t,e){return e||C(t,4,this.length),s.read(this,t,!0,23,4)},u.prototype.readFloatBE=function(t,e){return e||C(t,4,this.length),s.read(this,t,!1,23,4)},u.prototype.readDoubleLE=function(t,e){return e||C(t,8,this.length),s.read(this,t,!0,52,8)},u.prototype.readDoubleBE=function(t,e){return e||C(t,8,this.length),s.read(this,t,!1,52,8)},u.prototype.writeUIntLE=function(t,e,i,n){(t=+t,e|=0,i|=0,n)||I(this,t,e,i,Math.pow(2,8*i)-1,0);var s=1,r=0;for(this[e]=255&t;++r=0&&(r*=256);)this[e+s]=t/r&255;return e+i},u.prototype.writeUInt8=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,1,255,0),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},u.prototype.writeUInt16LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):R(this,t,e,!0),e+2},u.prototype.writeUInt16BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):R(this,t,e,!1),e+2},u.prototype.writeUInt32LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):F(this,t,e,!0),e+4},u.prototype.writeUInt32BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):F(this,t,e,!1),e+4},u.prototype.writeIntLE=function(t,e,i,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*i-1);I(this,t,e,i,s-1,-s)}var r=0,o=1,a=0;for(this[e]=255&t;++r>0)-a&255;return e+i},u.prototype.writeIntBE=function(t,e,i,n){if(t=+t,e|=0,!n){var s=Math.pow(2,8*i-1);I(this,t,e,i,s-1,-s)}var r=i-1,o=1,a=0;for(this[e+r]=255&t;--r>=0&&(o*=256);)t<0&&0===a&&0!==this[e+r+1]&&(a=1),this[e+r]=(t/o>>0)-a&255;return e+i},u.prototype.writeInt8=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,1,127,-128),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},u.prototype.writeInt16LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):R(this,t,e,!0),e+2},u.prototype.writeInt16BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):R(this,t,e,!1),e+2},u.prototype.writeInt32LE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,2147483647,-2147483648),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):F(this,t,e,!0),e+4},u.prototype.writeInt32BE=function(t,e,i){return t=+t,e|=0,i||I(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):F(this,t,e,!1),e+4},u.prototype.writeFloatLE=function(t,e,i){return D(this,t,e,!0,i)},u.prototype.writeFloatBE=function(t,e,i){return D(this,t,e,!1,i)},u.prototype.writeDoubleLE=function(t,e,i){return q(this,t,e,!0,i)},u.prototype.writeDoubleBE=function(t,e,i){return q(this,t,e,!1,i)},u.prototype.copy=function(t,e,i,n){if(i||(i=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e=0;--s)t[s+e]=this[s+i];else if(r<1e3||!u.TYPED_ARRAY_SUPPORT)for(s=0;s>>=0,i=void 0===i?this.length:i>>>0,t||(t=0),"number"==typeof t)for(r=e;r55295&&i<57344){if(!s){if(i>56319){(e-=3)>-1&&r.push(239,191,189);continue}if(o+1===n){(e-=3)>-1&&r.push(239,191,189);continue}s=i;continue}if(i<56320){(e-=3)>-1&&r.push(239,191,189),s=i;continue}i=65536+(s-55296<<10|i-56320)}else s&&(e-=3)>-1&&r.push(239,191,189);if(s=null,i<128){if((e-=1)<0)break;r.push(i)}else if(i<2048){if((e-=2)<0)break;r.push(i>>6|192,63&i|128)}else if(i<65536){if((e-=3)<0)break;r.push(i>>12|224,i>>6&63|128,63&i|128)}else{if(!(i<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;r.push(i>>18|240,i>>12&63|128,i>>6&63|128,63&i|128)}}return r}function z(t){return n.toByteArray(function(t){if((t=function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}(t).replace(L,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function U(t,e,i,n){for(var s=0;s=e.length||s>=t.length);++s)e[s+i]=t[s];return s}}).call(e,i(17))},function(t,e,i){var n=i(4),s=i(21);t.exports=i(8)?function(t,e,i){return n.f(t,e,s(1,i))}:function(t,e,i){return t[e]=i,t}},function(t,e,i){t.exports=!i(14)(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a})},function(t,e){var i={}.hasOwnProperty;t.exports=function(t,e){return i.call(t,e)}},function(t,e,i){var n=i(57),s=i(33);t.exports=function(t){return n(s(t))}},function(t,e){var i,n,s=t.exports={};function r(){throw new Error("setTimeout has not been defined")}function o(){throw new Error("clearTimeout has not been defined")}function a(t){if(i===setTimeout)return setTimeout(t,0);if((i===r||!i)&&setTimeout)return i=setTimeout,setTimeout(t,0);try{return i(t,0)}catch(e){try{return i.call(null,t,0)}catch(e){return i.call(this,t,0)}}}!function(){try{i="function"==typeof setTimeout?setTimeout:r}catch(t){i=r}try{n="function"==typeof clearTimeout?clearTimeout:o}catch(t){n=o}}();var u,h=[],l=!1,c=-1;function p(){l&&u&&(l=!1,u.length?h=u.concat(h):c=-1,h.length&&f())}function f(){if(!l){var t=a(p);l=!0;for(var e=h.length;e;){for(u=h,h=[];++c1)for(var i=1;i=e.length?{value:void 0,done:!0}:(t=n(e,i),this._i+=t.length,{value:t,done:!1})})},function(t,e,i){var n=i(34);t.exports=function(t,e,i){if(n(t),void 0===e)return t;switch(i){case 1:return function(i){return t.call(e,i)};case 2:return function(i,n){return t.call(e,i,n)};case 3:return function(i,n,s){return t.call(e,i,n,s)}}return function(){return t.apply(e,arguments)}}},function(t,e){t.exports=function(t){return"object"==typeof t?null!==t:"function"==typeof t}},function(t,e){t.exports=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}}},function(t,e){var i={}.toString;t.exports=function(t){return i.call(t).slice(8,-1)}},function(t,e,i){(function(t){function i(t){return Object.prototype.toString.call(t)}e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===i(t)},e.isBoolean=function(t){return"boolean"==typeof t},e.isNull=function(t){return null===t},e.isNullOrUndefined=function(t){return null==t},e.isNumber=function(t){return"number"==typeof t},e.isString=function(t){return"string"==typeof t},e.isSymbol=function(t){return"symbol"==typeof t},e.isUndefined=function(t){return void 0===t},e.isRegExp=function(t){return"[object RegExp]"===i(t)},e.isObject=function(t){return"object"==typeof t&&null!==t},e.isDate=function(t){return"[object Date]"===i(t)},e.isError=function(t){return"[object Error]"===i(t)||t instanceof Error},e.isFunction=function(t){return"function"==typeof t},e.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"==typeof t||void 0===t},e.isBuffer=t.isBuffer}).call(e,i(6).Buffer)},function(t,e){t.exports=!0},function(t,e){var i=0,n=Math.random();t.exports=function(t){return"Symbol(".concat(void 0===t?"":t,")_",(++i+n).toString(36))}},function(t,e,i){var n=i(4).f,s=i(9),r=i(1)("toStringTag");t.exports=function(t,e,i){t&&!s(t=i?t:t.prototype,r)&&n(t,r,{configurable:!0,value:e})}},function(t,e,i){var n=i(33);t.exports=function(t){return Object(n(t))}},function(t,e,i){i(90);for(var n=i(2),s=i(7),r=i(15),o=i(1)("toStringTag"),a=["NodeList","DOMTokenList","MediaList","StyleSheetList","CSSRuleList"],u=0;u<5;u++){var h=a[u],l=n[h],c=l&&l.prototype;c&&!c[o]&&s(c,o,h),r[h]=r.Array}},function(t,e,i){var n;!function(s,r){void 0===(n=function(){return r()}.call(e,i,e,t))||(t.exports=n)}(0,function(){"use strict";var t;function e(e){e(t)} /** * Tone.js * @author Yotam Mann * @license http://opensource.org/licenses/MIT MIT License * @copyright 2014-2018 Yotam Mann - */return function(e){t=e()}(function(){var t=function(){if(!(this instanceof t))throw new Error("constructor needs to be called with the 'new' keyword")};t.prototype.toString=function(){for(var e in t){var i=e[0].match(/^[A-Z]$/),n=t[e]===this.constructor;if(t.isFunction(t[e])&&i&&n)return e}return"Tone"},t.prototype.dispose=function(){return this},t.prototype.set=function(e,i,n){if(t.isObject(e))n=i;else if(t.isString(e)){var s={};s[e]=i,e=s}t:for(var r in e){i=e[r];var o=this;if(-1!==r.indexOf(".")){for(var a=r.split("."),u=0;uthis.memory){var n=this.length-this.memory;this._timeline.splice(0,n)}return this},t.Timeline.prototype.remove=function(t){var e=this._timeline.indexOf(t);return-1!==e&&this._timeline.splice(e,1),this},t.Timeline.prototype.get=function(e,i){i=t.defaultArg(i,"time");var n=this._search(e,i);return-1!==n?this._timeline[n]:null},t.Timeline.prototype.peek=function(){return this._timeline[0]},t.Timeline.prototype.shift=function(){return this._timeline.shift()},t.Timeline.prototype.getAfter=function(e,i){i=t.defaultArg(i,"time");var n=this._search(e,i);return n+10&&this._timeline[n-1][i]=0?this._timeline[s-1]:null},t.Timeline.prototype.cancel=function(t){if(this._timeline.length>1){var e=this._search(t);if(e>=0)if(this._timeline[e].time===t){for(var i=e;i>=0&&this._timeline[i].time===t;i--)e=i;this._timeline=this._timeline.slice(0,e)}else this._timeline=this._timeline.slice(0,e+1);else this._timeline=[]}else 1===this._timeline.length&&this._timeline[0].time>=t&&(this._timeline=[]);return this},t.Timeline.prototype.cancelBefore=function(t){var e=this._search(t);return e>=0&&(this._timeline=this._timeline.slice(e+1)),this},t.Timeline.prototype.previousEvent=function(t){var e=this._timeline.indexOf(t);return e>0?this._timeline[e-1]:null},t.Timeline.prototype._search=function(e,i){if(0===this._timeline.length)return-1;i=t.defaultArg(i,"time");var n=0,s=this._timeline.length,r=s;if(s>0&&this._timeline[s-1][i]<=e)return s-1;for(;ne)return o;a[i]>e?r=o:n=o+1}return-1},t.Timeline.prototype._iterate=function(e,i,n){i=t.defaultArg(i,0),n=t.defaultArg(n,this._timeline.length-1),this._timeline.slice(i,n+1).forEach(function(t){e.call(this,t)}.bind(this))},t.Timeline.prototype.forEach=function(t){return this._iterate(t),this},t.Timeline.prototype.forEachBefore=function(t,e){var i=this._search(t);return-1!==i&&this._iterate(e,0,i),this},t.Timeline.prototype.forEachAfter=function(t,e){var i=this._search(t);return this._iterate(e,i+1),this},t.Timeline.prototype.forEachBetween=function(t,e,i){var n=this._search(t),s=this._search(e);return-1!==n&&-1!==s?(this._timeline[n].time!==t&&(n+=1),this._timeline[s].time===e&&(s-=1),this._iterate(i,n,s)):-1===n&&this._iterate(i,0,s),this},t.Timeline.prototype.forEachFrom=function(t,e){for(var i=this._search(t);i>=0&&this._timeline[i].time>=t;)i--;return this._iterate(e,i+1),this},t.Timeline.prototype.forEachAtTime=function(t,e){var i=this._search(t);return-1!==i&&this._iterate(function(i){i.time===t&&e.call(this,i)},0,i),this},t.Timeline.prototype.dispose=function(){return t.prototype.dispose.call(this),this._timeline=null,this},t.Timeline}),e(function(t){t.supported&&(!window.hasOwnProperty("OfflineAudioContext")&&window.hasOwnProperty("webkitOfflineAudioContext")&&(window.OfflineAudioContext=window.webkitOfflineAudioContext),new OfflineAudioContext(1,1,44100).startRendering()instanceof Promise||(OfflineAudioContext.prototype._native_startRendering=OfflineAudioContext.prototype.startRendering,OfflineAudioContext.prototype.startRendering=function(){return new Promise(function(t){this.oncomplete=function(e){t(e.renderedBuffer)},this._native_startRendering()}.bind(this))}))}),e(function(t){if(t.supported){!window.hasOwnProperty("AudioContext")&&window.hasOwnProperty("webkitAudioContext")&&(window.AudioContext=window.webkitAudioContext),AudioContext.prototype.close||(AudioContext.prototype.close=function(){return t.isFunction(this.suspend)&&this.suspend(),Promise.resolve()}),AudioContext.prototype.resume||(AudioContext.prototype.resume=function(){return Promise.resolve()}),!AudioContext.prototype.createGain&&AudioContext.prototype.createGainNode&&(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),!AudioContext.prototype.createDelay&&AudioContext.prototype.createDelayNode&&(AudioContext.prototype.createDelay=AudioContext.prototype.createDelayNode);var e=!1,i=new OfflineAudioContext(1,1,44100),n=new Uint32Array([1179011410,48,1163280727,544501094,16,131073,44100,176400,1048580,1635017060,8,0,0,0,0]).buffer;try{i.decodeAudioData(n)instanceof Promise&&(e=!0)}catch(t){e=!1}e||(AudioContext.prototype._native_decodeAudioData=AudioContext.prototype.decodeAudioData,AudioContext.prototype.decodeAudioData=function(t){return new Promise(function(e,i){this._native_decodeAudioData(t,e,i)}.bind(this))})}}),e(function(t){t.Context=function(){t.Emitter.call(this);var i=t.defaults(arguments,["context"],t.Context);if(!i.context&&(i.context=new window.AudioContext,!i.context))throw new Error("could not create AudioContext. Possibly too many AudioContexts running already.");for(var n in this._context=i.context,this._context)this._defineProperty(this._context,n);this._latencyHint=i.latencyHint,this._constants={},this.lookAhead=i.lookAhead,this._computedUpdateInterval=0,this._ticker=new e(this.emit.bind(this,"tick"),i.clockSource,i.updateInterval),this._timeouts=new t.Timeline,this._timeoutIds=0,this.on("tick",this._timeoutLoop.bind(this))},t.extend(t.Context,t.Emitter),t.Emitter.mixin(t.Context),t.Context.defaults={clockSource:"worker",latencyHint:"interactive",lookAhead:.1,updateInterval:.03},t.Context.prototype._defineProperty=function(e,i){t.isUndef(this[i])&&Object.defineProperty(this,i,{get:function(){return"function"==typeof e[i]?e[i].bind(e):e[i]},set:function(t){e[i]=t}})},t.Context.prototype.now=function(){return this._context.currentTime+this.lookAhead},t.Context.prototype.ready=function(){return new Promise(function(t){"running"===this._context.state?t():this._context.resume().then(function(){t()})}.bind(this))},t.Context.prototype.close=function(){return this._context.close().then(function(){t.Context.emit("close",this)}.bind(this))},t.Context.prototype.getConstant=function(t){if(this._constants[t])return this._constants[t];for(var e=this._context.createBuffer(1,128,this._context.sampleRate),i=e.getChannelData(0),n=0;n1&&(this.input=new Array(t)),1===e?this.output=this.context.createGain():e>1&&(this.output=new Array(e))},Object.defineProperty(t.AudioNode.prototype,"channelCount",{get:function(){return this.output.channelCount},set:function(t){return this.output.channelCount=t}}),Object.defineProperty(t.AudioNode.prototype,"channelCountMode",{get:function(){return this.output.channelCountMode},set:function(t){return this.output.channelCountMode=t}}),Object.defineProperty(t.AudioNode.prototype,"channelInterpretation",{get:function(){return this.output.channelInterpretation},set:function(t){return this.output.channelInterpretation=t}}),Object.defineProperty(t.AudioNode.prototype,"numberOfInputs",{get:function(){return this.input?t.isArray(this.input)?this.input.length:1:0}}),Object.defineProperty(t.AudioNode.prototype,"numberOfOutputs",{get:function(){return this.output?t.isArray(this.output)?this.output.length:1:0}}),t.AudioNode.prototype._onConnect=function(){},t.AudioNode.prototype.connect=function(e,i,n){return e._onConnect&&e._onConnect(this),t.isArray(this.output)?(i=t.defaultArg(i,0),this.output[i].connect(e,0,n)):this.output.connect(e,i,n),this},t.AudioNode.prototype.disconnect=function(e,i,n){t.isArray(this.output)?t.isNumber(e)?this.output[e].disconnect():(i=t.defaultArg(i,0),this.output[i].disconnect(e,0,n)):this.output.disconnect.apply(this.output,arguments)},t.AudioNode.prototype.chain=function(){for(var t=this,e=0;e3&&(n=parseFloat(parseFloat(n).toFixed(3))),[i,e,n].join(":")},t.Time.prototype.toTicks=function(){var t=this._beatsToUnits(1),e=this.valueOf()/t;return Math.round(e*this._getPPQ())},t.Time.prototype.toSeconds=function(){return this.valueOf()},t.Time.prototype.toMidi=function(){return t.Frequency.ftom(this.toFrequency())},t.Time}),e(function(t){return t.TransportTime=function(e,i){if(!(this instanceof t.TransportTime))return new t.TransportTime(e,i);t.Time.call(this,e,i)},t.extend(t.TransportTime,t.Time),t.TransportTime.prototype._now=function(){return t.Transport.seconds},t.TransportTime}),e(function(t){return t.Type={Default:"number",Time:"time",Frequency:"frequency",TransportTime:"transportTime",Ticks:"ticks",NormalRange:"normalRange",AudioRange:"audioRange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Gain:"gain",Cents:"cents",Degrees:"degrees",MIDI:"midi",BarsBeatsSixteenths:"barsBeatsSixteenths",Samples:"samples",Hertz:"hertz",Note:"note",Milliseconds:"milliseconds",Seconds:"seconds",Notation:"notation"},t.prototype.toSeconds=function(e){return t.isNumber(e)?e:t.isUndef(e)?this.now():t.isString(e)?new t.Time(e).toSeconds():e instanceof t.TimeBase?e.toSeconds():void 0},t.prototype.toFrequency=function(e){return t.isNumber(e)?e:t.isString(e)||t.isUndef(e)?new t.Frequency(e).valueOf():e instanceof t.TimeBase?e.toFrequency():void 0},t.prototype.toTicks=function(e){return t.isNumber(e)||t.isString(e)?new t.TransportTime(e).toTicks():t.isUndef(e)?t.Transport.ticks:e instanceof t.TimeBase?e.toTicks():void 0},t}),e(function(t){return t.Param=function(){var e=t.defaults(arguments,["param","units","convert"],t.Param);t.AudioNode.call(this),this._param=this.input=e.param,this.units=e.units,this.convert=e.convert,this.overridden=!1,this._events=new t.Timeline(1e3),t.isDefined(e.value)&&this._param&&(this.value=e.value)},t.extend(t.Param,t.AudioNode),t.Param.defaults={units:t.Type.Default,convert:!0,param:void 0},Object.defineProperty(t.Param.prototype,"value",{get:function(){var t=this.now();return this._toUnits(this.getValueAtTime(t))},set:function(t){this._initialValue=this._fromUnits(t),this.cancelScheduledValues(this.context.currentTime),this.setValueAtTime(t,this.context.currentTime)}}),Object.defineProperty(t.Param.prototype,"minValue",{get:function(){return this.units===t.Type.Time||this.units===t.Type.Frequency||this.units===t.Type.NormalRange||this.units===t.Type.Positive||this.units===t.Type.BPM?0:this.units===t.Type.AudioRange?-1:this.units===t.Type.Decibels?-1/0:this._param.minValue}}),Object.defineProperty(t.Param.prototype,"maxValue",{get:function(){return this.units===t.Type.NormalRange||this.units===t.Type.AudioRange?1:this._param.maxValue}}),t.Param.prototype._fromUnits=function(e){if(!this.convert&&!t.isUndef(this.convert)||this.overridden)return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return t.dbToGain(e);case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Param.prototype._toUnits=function(e){if(!this.convert&&!t.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return t.gainToDb(e);default:return e}},t.Param.prototype._minOutput=1e-5,t.Param.AutomationType={Linear:"linearRampToValueAtTime",Exponential:"exponentialRampToValueAtTime",Target:"setTargetAtTime",SetValue:"setValueAtTime"},t.Param.prototype.setValueAtTime=function(e,i){return i=this.toSeconds(i),e=this._fromUnits(e),this._events.add({type:t.Param.AutomationType.SetValue,value:e,time:i}),this._param.setValueAtTime(e,i),this},t.Param.prototype.getValueAtTime=function(e){e=this.toSeconds(e);var i=this._events.getAfter(e),n=this._events.get(e),s=t.defaultArg(this._initialValue,this._param.defaultValue),r=s;if(null===n)r=s;else if(n.type===t.Param.AutomationType.Target){var o,a=this._events.getBefore(n.time);o=null===a?s:a.value,r=this._exponentialApproach(n.time,o,n.value,n.constant,e)}else r=null===i?n.value:i.type===t.Param.AutomationType.Linear?this._linearInterpolate(n.time,n.value,i.time,i.value,e):i.type===t.Param.AutomationType.Exponential?this._exponentialInterpolate(n.time,n.value,i.time,i.value,e):n.value;return r},t.Param.prototype.setRampPoint=function(t){t=this.toSeconds(t);var e=this.getValueAtTime(t);return this.cancelAndHoldAtTime(t),0===e&&(e=this._minOutput),this.setValueAtTime(this._toUnits(e),t),this},t.Param.prototype.linearRampToValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.add({type:t.Param.AutomationType.Linear,value:e,time:i}),this._param.linearRampToValueAtTime(e,i),this},t.Param.prototype.exponentialRampToValueAtTime=function(e,i){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),i=this.toSeconds(i),this._events.add({type:t.Param.AutomationType.Exponential,time:i,value:e}),this._param.exponentialRampToValueAtTime(e,i),this},t.Param.prototype.exponentialRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.linearRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.targetRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialApproachValueAtTime(t,i,e),this},t.Param.prototype.exponentialApproachValueAtTime=function(t,e,i){var n=Math.log(this.toSeconds(i)+1)/Math.log(200);return e=this.toSeconds(e),this.setTargetAtTime(t,e,n)},t.Param.prototype.setTargetAtTime=function(e,i,n){if(e=this._fromUnits(e),n<=0)throw new Error("timeConstant must be greater than 0");return i=this.toSeconds(i),this._events.add({type:t.Param.AutomationType.Target,value:e,time:i,constant:n}),this._param.setTargetAtTime(e,i,n),this},t.Param.prototype.setValueCurveAtTime=function(e,i,n,s){s=t.defaultArg(s,1),n=this.toSeconds(n),i=this.toSeconds(i),this.setValueAtTime(e[0]*s,i);for(var r=n/(e.length-1),o=1;o=0;)this.emit("tick"),this._currentTime+=this.blockTime;return this._context.startRendering()},t.OfflineContext.prototype.close=function(){return this._context=null,Promise.resolve()},t.OfflineContext}),e(function(t){if(t.supported){var e=navigator.userAgent.toLowerCase();e.includes("safari")&&!e.includes("chrome")&&e.includes("mobile")&&(t.OfflineContext.prototype.createBufferSource=function(){var t=this._context.createBufferSource(),e=t.start;return t.start=function(i){this.setTimeout(function(){e.call(t,i)}.bind(this),0)}.bind(this),t})}}),e(function(t){return t.Gain=function(){var e=t.defaults(arguments,["gain","units"],t.Gain);t.AudioNode.call(this),this.input=this.output=this._gainNode=this.context.createGain(),this.gain=new t.Param({param:this._gainNode.gain,units:e.units,value:e.gain,convert:e.convert}),this._readOnly("gain")},t.extend(t.Gain,t.AudioNode),t.Gain.defaults={gain:1,convert:!0},t.Gain.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._gainNode.disconnect(),this._gainNode=null,this._writable("gain"),this.gain.dispose(),this.gain=null},t.Gain}),e(function(t){if(t.supported&&!AudioContext.prototype.createConstantSource){var e=function(t){this.context=t;for(var e=t.createBuffer(1,128,t.sampleRate),i=e.getChannelData(0),n=0;n0&&(s=(1-o)/(1/s));if("linear"===this._attackCurve)this._sig.linearRampTo(i,s,e);else if("exponential"===this._attackCurve)this._sig.targetRampTo(i,s,e);else if(s>0){this._sig.cancelAndHoldAtTime(e);var a=this._attackCurve;if(s0){var n=this.toSeconds(this.release);if("linear"===this._releaseCurve)this._sig.linearRampTo(0,n,e);else if("exponential"===this._releaseCurve)this._sig.targetRampTo(0,n,e);else{var s=this._releaseCurve;t.isArray(s)&&(this._sig.cancelAndHoldAtTime(e),this._sig.setValueCurveAtTime(s,e,n,i))}}return this},t.Envelope.prototype.getValueAtTime=function(t){return this._sig.getValueAtTime(t)},t.Envelope.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),this.triggerAttack(e,i),this.triggerRelease(e+this.toSeconds(t)),this},t.Envelope.prototype.cancel=function(t){return this._sig.cancelScheduledValues(t),this},t.Envelope.prototype.connect=t.SignalBase.prototype.connect,function(){var e,i,n=[];for(e=0;e<128;e++)n[e]=Math.sin(e/127*(Math.PI/2));var s=[];for(e=0;e<127;e++){i=e/127;var r=Math.sin(i*(2*Math.PI)*6.4-Math.PI/2)+1;s[e]=r/10+.83*i}s[127]=1;var o=[];for(e=0;e<128;e++)o[e]=Math.ceil(e/127*5)/5;var a=[];for(e=0;e<128;e++)i=e/127,a[e]=.5*(1-Math.cos(Math.PI*i));var u=[];for(e=0;e<128;e++){i=e/127;var h=4*Math.pow(i,3)+.2,l=Math.cos(h*Math.PI*2*i);u[e]=Math.abs(l*(1-i))}function c(t){for(var e=new Array(t.length),i=0;i0?a:(-s-o)/r)+i.time}return i?0===i.value?1/0:i.time+(e-i.ticks)/i.value:e/this._initialValue},t.TickSignal.prototype.ticksToTime=function(e,i){return i=this.toSeconds(i),new t.Time(this.getDurationOfTicks(e,i))},t.TickSignal.prototype.timeToTicks=function(e,i){i=this.toSeconds(i),e=this.toSeconds(e);var n=this.getTicksAtTime(i),s=this.getTicksAtTime(i+e);return new t.Ticks(s-n)},t.TickSignal}),e(function(t){return t.TimelineState=function(e){t.Timeline.call(this),this._initial=e},t.extend(t.TimelineState,t.Timeline),t.TimelineState.prototype.getValueAtTime=function(t){var e=this.get(t);return null!==e?e.state:this._initial},t.TimelineState.prototype.setStateAtTime=function(t,e){return this.add({state:t,time:e}),this},t.TimelineState.prototype.getLastState=function(t,e){e=this.toSeconds(e);for(var i=this._search(e);i>=0;i--){var n=this._timeline[i];if(n.state===t)return n}},t.TimelineState.prototype.getNextState=function(t,e){e=this.toSeconds(e);var i=this._search(e);if(-1!==i)for(var n=i;n0&&(this._tickOffset.cancel(i.time),this._state.cancel(i.time))}return this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this.setTicksAtTime(0,e),this},t.TickSource.prototype.pause=function(e){return e=this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started&&this._state.setStateAtTime(t.State.Paused,e),this},t.TickSource.prototype.cancel=function(t){return t=this.toSeconds(t),this._state.cancel(t),this._tickOffset.cancel(t),this},t.TickSource.prototype.getTicksAtTime=function(e){e=this.toSeconds(e);var i=this._state.getLastState(t.State.Stopped,e),n={state:t.State.Paused,time:e};this._state.add(n);var s=i,r=0;return this._state.forEachBetween(i.time,e+this.sampleTime,function(e){var i=s.time,n=this._tickOffset.get(e.time);n.time>=s.time&&(r=n.ticks,i=n.time),s.state===t.State.Started&&e.state!==t.State.Started&&(r+=this.frequency.getTicksAtTime(e.time)-this.frequency.getTicksAtTime(i)),s=e}.bind(this)),this._state.remove(n),r},Object.defineProperty(t.TickSource.prototype,"ticks",{get:function(){return this.getTicksAtTime(this.now())},set:function(t){this.setTicksAtTime(t,this.now())}}),Object.defineProperty(t.TickSource.prototype,"seconds",{get:function(){return this.getSecondsAtTime(this.now())},set:function(t){var e=this.now(),i=this.frequency.timeToTicks(t,e);this.setTicksAtTime(i,e)}}),t.TickSource.prototype.getSecondsAtTime=function(e){e=this.toSeconds(e);var i=this._state.getLastState(t.State.Stopped,e),n={state:t.State.Paused,time:e};this._state.add(n);var s=i,r=0;return this._state.forEachBetween(i.time,e+this.sampleTime,function(e){var i=s.time,n=this._tickOffset.get(e.time);n.time>=s.time&&(r=n.seconds,i=n.time),s.state===t.State.Started&&e.state!==t.State.Started&&(r+=e.time-i),s=e}.bind(this)),this._state.remove(n),r},t.TickSource.prototype.setTicksAtTime=function(t,e){return e=this.toSeconds(e),this._tickOffset.cancel(e),this._tickOffset.add({time:e,ticks:t,seconds:this.frequency.getDurationOfTicks(t,e)}),this},t.TickSource.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},t.TickSource.prototype.getTimeOfTick=function(e,i){i=t.defaultArg(i,this.now());var n=this._tickOffset.get(i),s=this._state.get(i),r=Math.max(n.time,s.time),o=this.frequency.getTicksAtTime(r)+e-n.ticks;return this.frequency.getTimeOfTick(o)},t.TickSource.prototype.forEachTickBetween=function(e,i,n){var s=this._state.get(e);if(this._state.forEachBetween(e,i,function(i){s.state===t.State.Started&&i.state!==t.State.Started&&this.forEachTickBetween(Math.max(s.time,e),i.time-this.sampleTime,n),s=i}.bind(this)),e=Math.max(s.time,e),s.state===t.State.Started&&this._state){var r=this.frequency.getTicksAtTime(e),o=(r-this.frequency.getTicksAtTime(s.time))%1;0!==o&&(o=1-o);for(var a=this.frequency.getTimeOfTick(r+o),u=null;a0)if(null===t.left.right)(e=t.left).right=t.right,i=e;else{for(e=t.left.right;null!==e.right;)e=e.right;e.parent.right=e.left,i=e.parent,e.left=t.left,e.right=t.right}else if(null===t.right.left)(e=t.right).left=t.left,i=e;else{for(e=t.right.left;null!==e.left;)e=e.left;e.parent=e.parent,e.parent.left=e.right,i=e.parent,e.left=t.left,e.right=t.right}null!==t.parent?t.isLeftChild()?t.parent.left=e:t.parent.right=e:this._setRoot(e),this._rebalance(i)}t.dispose()},t.IntervalTimeline.prototype._rotateLeft=function(t){var e=t.parent,i=t.isLeftChild(),n=t.right;t.right=n.left,n.left=t,null!==e?i?e.left=n:e.right=n:this._setRoot(n)},t.IntervalTimeline.prototype._rotateRight=function(t){var e=t.parent,i=t.isLeftChild(),n=t.left;t.left=n.right,n.right=t,null!==e?i?e.left=n:e.right=n:this._setRoot(n)},t.IntervalTimeline.prototype._rebalance=function(t){var e=t.getBalance();e>1?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):e<-1&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))},t.IntervalTimeline.prototype.get=function(t){if(null!==this._root){var e=[];if(this._root.search(t,e),e.length>0){for(var i=e[0],n=1;ni.low&&(i=e[n]);return i.event}}return null},t.IntervalTimeline.prototype.forEach=function(t){if(null!==this._root){var e=[];this._root.traverse(function(t){e.push(t)});for(var i=0;i=0;n--){var s=i[n].event;s&&e(s)}}return this},t.IntervalTimeline.prototype.forEachFrom=function(t,e){if(null!==this._root){var i=[];this._root.searchAfter(t,i);for(var n=i.length-1;n>=0;n--){e(i[n].event)}}return this},t.IntervalTimeline.prototype.dispose=function(){var t=[];null!==this._root&&this._root.traverse(function(e){t.push(e)});for(var e=0;ethis.max||(null!==this.left&&this.left.search(t,e),this.low<=t&&this.high>t&&e.push(this),this.low>t||null!==this.right&&this.right.search(t,e))},e.prototype.searchAfter=function(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)},e.prototype.traverse=function(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)},e.prototype.updateHeight=function(){null!==this.left&&null!==this.right?this.height=Math.max(this.left.height,this.right.height)+1:null!==this.right?this.height=this.right.height+1:null!==this.left?this.height=this.left.height+1:this.height=0},e.prototype.updateMax=function(){this.max=this.high,null!==this.left&&(this.max=Math.max(this.max,this.left.max)),null!==this.right&&(this.max=Math.max(this.max,this.right.max))},e.prototype.getBalance=function(){var t=0;return null!==this.left&&null!==this.right?t=this.left.height-this.right.height:null!==this.left?t=this.left.height+1:null!==this.right&&(t=-(this.right.height+1)),t},e.prototype.isLeftChild=function(){return null!==this.parent&&this.parent.left===this},Object.defineProperty(e.prototype,"left",{get:function(){return this._left},set:function(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),Object.defineProperty(e.prototype,"right",{get:function(){return this._right},set:function(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),e.prototype.dispose=function(){this.parent=null,this._left=null,this._right=null,this.event=null},t.IntervalTimeline}),e(function(t){return t.Ticks=function(e,i){if(!(this instanceof t.Ticks))return new t.Ticks(e,i);t.TransportTime.call(this,e,i)},t.extend(t.Ticks,t.TransportTime),t.Ticks.prototype._defaultUnits="i",t.Ticks.prototype._now=function(){return t.Transport.ticks},t.Ticks.prototype._beatsToUnits=function(t){return this._getPPQ()*t},t.Ticks.prototype._secondsToUnits=function(t){return t/(60/this._getBpm())*this._getPPQ()},t.Ticks.prototype._ticksToUnits=function(t){return t},t.Ticks.prototype.toTicks=function(){return this.valueOf()},t.Ticks.prototype.toSeconds=function(){return this.valueOf()/this._getPPQ()*(60/this._getBpm())},t.Ticks}),e(function(t){return t.TransportEvent=function(e,i){i=t.defaultArg(i,t.TransportEvent.defaults),t.call(this),this.Transport=e,this.id=t.TransportEvent._eventId++,this.time=t.Ticks(i.time),this.callback=i.callback,this._once=i.once},t.extend(t.TransportEvent),t.TransportEvent.defaults={once:!1,callback:t.noOp},t.TransportEvent._eventId=0,t.TransportEvent.prototype.invoke=function(t){this.callback&&(this.callback(t),this._once&&this.Transport&&this.Transport.clear(this.id))},t.TransportEvent.prototype.dispose=function(){return t.prototype.dispose.call(this),this.Transport=null,this.callback=null,this.time=null,this},t.TransportEvent}),e(function(t){return t.TransportRepeatEvent=function(e,i){t.TransportEvent.call(this,e,i),i=t.defaultArg(i,t.TransportRepeatEvent.defaults),this.duration=t.Ticks(i.duration),this._interval=t.Ticks(i.interval),this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this),this.Transport.on("start loopStart",this._boundRestart),this._restart()},t.extend(t.TransportRepeatEvent,t.TransportEvent),t.TransportRepeatEvent.defaults={duration:1/0,interval:1},t.TransportRepeatEvent.prototype.invoke=function(e){this._createEvents(e),t.TransportEvent.prototype.invoke.call(this,e)},t.TransportRepeatEvent.prototype._createEvents=function(e){var i=this.Transport.getTicksAtTime(e);i>=this.time&&i>=this._nextTick&&this._nextTick+this._intervalthis.time&&(this._nextTick=this.time+Math.ceil((i-this.time)/this._interval)*this._interval),this._currentId=this.Transport.scheduleOnce(this.invoke.bind(this),t.Ticks(this._nextTick)),this._nextTick+=this._interval,this._nextId=this.Transport.scheduleOnce(this.invoke.bind(this),t.Ticks(this._nextTick))},t.TransportRepeatEvent.prototype.dispose=function(){return this.Transport.clear(this._currentId),this.Transport.clear(this._nextId),this.Transport.off("start loopStart",this._boundRestart),this._boundCreateEvents=null,t.TransportEvent.prototype.dispose.call(this),this.duration=null,this._interval=null,this},t.TransportRepeatEvent}),e(function(t){t.Transport=function(){t.Emitter.call(this),t.getContext(function(){this.loop=!1,this._loopStart=0,this._loopEnd=0,this._ppq=e.defaults.PPQ,this._clock=new t.Clock({callback:this._processTick.bind(this),frequency:0}),this._bindClockEvents(),this.bpm=this._clock.frequency,this.bpm._toUnits=this._toUnits.bind(this),this.bpm._fromUnits=this._fromUnits.bind(this),this.bpm.units=t.Type.BPM,this.bpm.value=e.defaults.bpm,this._readOnly("bpm"),this._timeSignature=e.defaults.timeSignature,this._scheduledEvents={},this._timeline=new t.Timeline,this._repeatedEvents=new t.IntervalTimeline,this._syncedSignals=[],this._swingTicks=e.defaults.PPQ/2,this._swingAmount=0}.bind(this))},t.extend(t.Transport,t.Emitter),t.Transport.defaults={bpm:120,swing:0,swingSubdivision:"8n",timeSignature:4,loopStart:0,loopEnd:"4m",PPQ:192},t.Transport.prototype._processTick=function(e,i){if(this._swingAmount>0&&i%this._ppq!=0&&i%(2*this._swingTicks)!=0){var n=i%(2*this._swingTicks)/(2*this._swingTicks),s=Math.sin(n*Math.PI)*this._swingAmount;e+=t.Ticks(2*this._swingTicks/3).toSeconds()*s}this.loop&&i>=this._loopEnd&&(this.emit("loopEnd",e),this._clock.setTicksAtTime(this._loopStart,e),i=this._loopStart,this.emit("loopStart",e,this._clock.getSecondsAtTime(e)),this.emit("loop",e)),this._timeline.forEachAtTime(i,function(t){t.invoke(e)})},t.Transport.prototype.schedule=function(e,i){var n=new t.TransportEvent(this,{time:t.TransportTime(i),callback:e});return this._addEvent(n,this._timeline)},t.Transport.prototype.scheduleRepeat=function(e,i,n,s){var r=new t.TransportRepeatEvent(this,{callback:e,interval:t.Time(i),time:t.TransportTime(n),duration:t.Time(t.defaultArg(s,1/0))});return this._addEvent(r,this._repeatedEvents)},t.Transport.prototype.scheduleOnce=function(e,i){var n=new t.TransportEvent(this,{time:t.TransportTime(i),callback:e,once:!0});return this._addEvent(n,this._timeline)},t.Transport.prototype.clear=function(t){if(this._scheduledEvents.hasOwnProperty(t)){var e=this._scheduledEvents[t.toString()];e.timeline.remove(e.event),e.event.dispose(),delete this._scheduledEvents[t.toString()]}return this},t.Transport.prototype._addEvent=function(t,e){return this._scheduledEvents[t.id.toString()]={event:t,timeline:e},e.add(t),t.id},t.Transport.prototype.cancel=function(e){return e=t.defaultArg(e,0),e=this.toTicks(e),this._timeline.forEachFrom(e,function(t){this.clear(t.id)}.bind(this)),this._repeatedEvents.forEachFrom(e,function(t){this.clear(t.id)}.bind(this)),this},t.Transport.prototype._bindClockEvents=function(){this._clock.on("start",function(e,i){i=t.Ticks(i).toSeconds(),this.emit("start",e,i)}.bind(this)),this._clock.on("stop",function(t){this.emit("stop",t)}.bind(this)),this._clock.on("pause",function(t){this.emit("pause",t)}.bind(this))},Object.defineProperty(t.Transport.prototype,"state",{get:function(){return this._clock.getStateAtTime(this.now())}}),t.Transport.prototype.start=function(e,i){return t.isDefined(i)&&(i=this.toTicks(i)),this._clock.start(e,i),this},t.Transport.prototype.stop=function(t){return this._clock.stop(t),this},t.Transport.prototype.pause=function(t){return this._clock.pause(t),this},t.Transport.prototype.toggle=function(e){return e=this.toSeconds(e),this._clock.getStateAtTime(e)!==t.State.Started?this.start(e):this.stop(e),this},Object.defineProperty(t.Transport.prototype,"timeSignature",{get:function(){return this._timeSignature},set:function(e){t.isArray(e)&&(e=e[0]/e[1]*4),this._timeSignature=e}}),Object.defineProperty(t.Transport.prototype,"loopStart",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"loopEnd",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t)}}),t.Transport.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Transport.prototype,"swing",{get:function(){return this._swingAmount},set:function(t){this._swingAmount=t}}),Object.defineProperty(t.Transport.prototype,"swingSubdivision",{get:function(){return t.Ticks(this._swingTicks).toNotation()},set:function(t){this._swingTicks=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"position",{get:function(){var e=this.now(),i=this._clock.getTicksAtTime(e);return t.Ticks(i).toBarsBeatsSixteenths()},set:function(t){var e=this.toTicks(t);this.ticks=e}}),Object.defineProperty(t.Transport.prototype,"seconds",{get:function(){return this._clock.seconds},set:function(t){var e=this.now(),i=this.bpm.timeToTicks(t,e);this.ticks=i}}),Object.defineProperty(t.Transport.prototype,"progress",{get:function(){if(this.loop){var t=this.now();return(this._clock.getTicksAtTime(t)-this._loopStart)/(this._loopEnd-this._loopStart)}return 0}}),Object.defineProperty(t.Transport.prototype,"ticks",{get:function(){return this._clock.ticks},set:function(e){if(this._clock.ticks!==e){var i=this.now();this.state===t.State.Started?(this.emit("stop",i),this._clock.setTicksAtTime(e,i),this.emit("start",i,this.seconds)):this._clock.setTicksAtTime(e,i)}}}),t.Transport.prototype.getTicksAtTime=function(t){return Math.round(this._clock.getTicksAtTime(t))},t.Transport.prototype.getSecondsAtTime=function(t){return this._clock.getSecondsAtTime(t)},Object.defineProperty(t.Transport.prototype,"PPQ",{get:function(){return this._ppq},set:function(t){var e=this.bpm.value;this._ppq=t,this.bpm.value=e}}),t.Transport.prototype._fromUnits=function(t){return 1/(60/t/this.PPQ)},t.Transport.prototype._toUnits=function(t){return t/this.PPQ*60},t.Transport.prototype.nextSubdivision=function(e){if(e=this.toTicks(e),this.state!==t.State.Started)return 0;var i=this.now(),n=e-this.getTicksAtTime(i)%e;return this._clock.nextTickTime(n,i)},t.Transport.prototype.syncSignal=function(e,i){if(!i){var n=this.now();i=0!==e.getValueAtTime(n)?e.getValueAtTime(n)/this.bpm.getValueAtTime(n):0}var s=new t.Gain(i);return this.bpm.chain(s,e._param),this._syncedSignals.push({ratio:s,signal:e,initial:e.value}),e.value=0,this},t.Transport.prototype.unsyncSignal=function(t){for(var e=this._syncedSignals.length-1;e>=0;e--){var i=this._syncedSignals[e];i.signal===t&&(i.ratio.dispose(),i.signal.value=i.initial,this._syncedSignals.splice(e,1))}return this},t.Transport.prototype.dispose=function(){return t.Emitter.prototype.dispose.call(this),this._clock.dispose(),this._clock=null,this._writable("bpm"),this.bpm=null,this._timeline.dispose(),this._timeline=null,this._repeatedEvents.dispose(),this._repeatedEvents=null,this};var e=t.Transport;return t.Transport=new e,t.Context.on("init",function(i){i.Transport instanceof e?t.Transport=i.Transport:t.Transport=new e,i.Transport=t.Transport}),t.Context.on("close",function(t){t.Transport instanceof e&&t.Transport.dispose()}),t.Transport}),e(function(t){return t.Volume=function(){var e=t.defaults(arguments,["volume"],t.Volume);t.AudioNode.call(this),this.output=this.input=new t.Gain(e.volume,t.Type.Decibels),this._unmutedVolume=e.volume,this.volume=this.output.gain,this._readOnly("volume"),this.mute=e.mute},t.extend(t.Volume,t.AudioNode),t.Volume.defaults={volume:0,mute:!1},Object.defineProperty(t.Volume.prototype,"mute",{get:function(){return this.volume.value===-1/0},set:function(t){!this.mute&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!t&&(this.volume.value=this._unmutedVolume)}}),t.Volume.prototype.dispose=function(){return this.input.dispose(),t.AudioNode.prototype.dispose.call(this),this._writable("volume"),this.volume.dispose(),this.volume=null,this},t.Volume}),e(function(t){t.Master=function(){t.AudioNode.call(this),t.getContext(function(){this.createInsOuts(1,0),this._volume=this.output=new t.Volume,this.volume=this._volume.volume,this._readOnly("volume"),this.input.chain(this.output,this.context.destination)}.bind(this))},t.extend(t.Master,t.AudioNode),t.Master.defaults={volume:0,mute:!1},Object.defineProperty(t.Master.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Master.prototype.chain=function(){this.input.disconnect(),this.input.chain.apply(this.input,arguments),arguments[arguments.length-1].connect(this.output)},t.Master.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null},t.AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this},window.AudioNode&&(AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this});var e=t.Master;return t.Master=new e,t.Context.on("init",function(i){i.Master instanceof e?t.Master=i.Master:t.Master=new e,i.Master=t.Master}),t.Context.on("close",function(t){t.Master instanceof e&&t.Master.dispose()}),t.Master}),e(function(t){return t.Source=function(e){e=t.defaultArg(e,t.Source.defaults),t.AudioNode.call(this),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly("volume"),this._state=new t.TimelineState(t.State.Stopped),this._state.memory=100,this._synced=!1,this._scheduled=[],this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode="explicit",this.mute=e.mute},t.extend(t.Source,t.AudioNode),t.Source.defaults={volume:0,mute:!1},Object.defineProperty(t.Source.prototype,"state",{get:function(){return this._synced?t.Transport.state===t.State.Started?this._state.getValueAtTime(t.Transport.seconds):t.State.Stopped:this._state.getValueAtTime(this.now())}}),Object.defineProperty(t.Source.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Source.prototype._start=t.noOp,t.Source.prototype.restart=t.noOp,t.Source.prototype._stop=t.noOp,t.Source.prototype.start=function(e,i,n){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started)this._state.cancel(e),this._state.setStateAtTime(t.State.Started,e),this.restart(e,i,n);else if(this._state.setStateAtTime(t.State.Started,e),this._synced){var s=this._state.get(e);s.offset=t.defaultArg(i,0),s.duration=n;var r=t.Transport.schedule(function(t){this._start(t,i,n)}.bind(this),e);this._scheduled.push(r),t.Transport.state===t.State.Started&&this._syncedStart(this.now(),t.Transport.seconds)}else this._start.apply(this,arguments);return this},t.Source.prototype.stop=function(e){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this._synced){var i=t.Transport.schedule(this._stop.bind(this),e);this._scheduled.push(i)}else this._stop.apply(this,arguments);return this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this},t.Source.prototype.sync=function(){return this._synced=!0,this._syncedStart=function(e,i){if(i>0){var n=this._state.get(i);if(n&&n.state===t.State.Started&&n.time!==i){var s,r=i-this.toSeconds(n.time);n.duration&&(s=this.toSeconds(n.duration)-r),this._start(e,this.toSeconds(n.offset)+r,s)}}}.bind(this),this._syncedStop=function(e){var i=t.Transport.getSecondsAtTime(Math.max(e-this.sampleTime,0));this._state.getValueAtTime(i)===t.State.Started&&this._stop(e)}.bind(this),t.Transport.on("start loopStart",this._syncedStart),t.Transport.on("stop pause loopEnd",this._syncedStop),this},t.Source.prototype.unsync=function(){this._synced&&(t.Transport.off("stop pause loopEnd",this._syncedStop),t.Transport.off("start loopStart",this._syncedStart)),this._synced=!1;for(var e=0;e0}}),Object.defineProperty(t.Buffer.prototype,"duration",{get:function(){return this._buffer?this._buffer.duration:0}}),Object.defineProperty(t.Buffer.prototype,"length",{get:function(){return this._buffer?this._buffer.length:0}}),Object.defineProperty(t.Buffer.prototype,"numberOfChannels",{get:function(){return this._buffer?this._buffer.numberOfChannels:0}}),t.Buffer.prototype.fromArray=function(t){var e=t[0].length>0,i=e?t.length:1,n=e?t[0].length:t.length,s=this.context.createBuffer(i,n,this.context.sampleRate);e||1!==i||(t=[t]);for(var r=0;r=this._startTime&&(-1===this._stopTime||e<=this._stopTime)?t.State.Started:t.State.Stopped},t.OscillatorNode.prototype.start=function(t){if(-1!==this._startTime)throw new Error("cannot call OscillatorNode.start more than once");this._startTime=this.toSeconds(t),this._oscillator.start(this._startTime);var e=this.context.currentTime;return this._gainNode.gain.cancelScheduledValues(e),this._gainNode.gain.setValueAtTime(0,e),this._gainNode.gain.setValueAtTime(1,this._startTime),this},t.OscillatorNode.prototype.setPeriodicWave=function(t){return this._oscillator.setPeriodicWave(t),this},t.OscillatorNode.prototype.stop=function(t){return this.cancelStop(),this._stopTime=this.toSeconds(t),this._gainNode.gain.setValueAtTime(0,this._stopTime),this.context.clearTimeout(this._timeout),this._timeout=this.context.setTimeout(function(){this._oscillator.stop(this.now()),this.onended()}.bind(this),this._stopTime-this.now()),this},t.OscillatorNode.prototype.cancelStop=function(){return-1!==this._startTime&&(this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),this._gainNode.gain.setValueAtTime(1,Math.max(this.now(),this._startTime)),this.context.clearTimeout(this._timeout),this._stopTime=-1),this},Object.defineProperty(t.OscillatorNode.prototype,"type",{get:function(){return this._oscillator.type},set:function(t){this._oscillator.type=t}}),t.OscillatorNode.prototype.dispose=function(){return this.context.clearTimeout(this._timeout),t.AudioNode.prototype.dispose.call(this),this.onended=null,this._oscillator.disconnect(),this._oscillator=null,this._gainNode.dispose(),this._gainNode=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this},t.OscillatorNode}),e(function(t){return t.Oscillator=function(){var e=t.defaults(arguments,["frequency","type"],t.Oscillator);t.Source.call(this,e),this._oscillator=null,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._wave=null,this._partials=t.defaultArg(e.partials,[1]),this._phase=e.phase,this._type=null,this.type=e.type,this.phase=this._phase,this._readOnly(["frequency","detune"])},t.extend(t.Oscillator,t.Source),t.Oscillator.defaults={type:"sine",frequency:440,detune:0,phase:0,partials:[]},t.Oscillator.Type={Sine:"sine",Triangle:"triangle",Sawtooth:"sawtooth",Square:"square",Custom:"custom"},t.Oscillator.prototype._start=function(e){this._oscillator=new t.OscillatorNode,this._wave?this._oscillator.setPeriodicWave(this._wave):this._oscillator.type=this._type,this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),e=this.toSeconds(e),this._oscillator.start(e)},t.Oscillator.prototype._stop=function(t){return this._oscillator&&(t=this.toSeconds(t),this._oscillator.stop(t)),this},t.Oscillator.prototype.restart=function(t){return this._oscillator.cancelStop(),this._state.cancel(this.toSeconds(t)),this},t.Oscillator.prototype.syncFrequency=function(){return t.Transport.syncSignal(this.frequency),this},t.Oscillator.prototype.unsyncFrequency=function(){return t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Oscillator.prototype,"type",{get:function(){return this._type},set:function(e){var i=[t.Oscillator.Type.Sine,t.Oscillator.Type.Square,t.Oscillator.Type.Triangle,t.Oscillator.Type.Sawtooth].includes(e);if(0===this._phase&&i)this._wave=null,null!==this._oscillator&&this._oscillator.type;else{var n=this._getRealImaginary(e,this._phase),s=this.context.createPeriodicWave(n[0],n[1]);this._wave=s,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave)}this._type=e}}),t.Oscillator.prototype._getRealImaginary=function(e,i){var n=2048,s=new Float32Array(n),r=new Float32Array(n),o=1;if(e===t.Oscillator.Type.Custom)n=o=this._partials.length+1;else{var a=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(e);a&&(o=parseInt(a[2])+1,e=a[1],n=o=Math.max(o,2))}for(var u=1;u>1&1?-1:1):0;break;case t.Oscillator.Type.Custom:h=this._partials[u-1];break;default:throw new TypeError("Tone.Oscillator: invalid type: "+e)}0!==h?(s[u]=-h*Math.sin(i*u),r[u]=h*Math.cos(i*u)):(s[u]=0,r[u]=0)}return[s,r]},t.Oscillator.prototype._inverseFFT=function(t,e,i){for(var n=0,s=t.length,r=0;rs&&n=this.values.length&&(this.index=0)):e===t.CtrlPattern.Type.Down?(this.index--,this.index<0&&(this.index=this.values.length-1)):e===t.CtrlPattern.Type.UpDown||e===t.CtrlPattern.Type.DownUp?(this._direction===t.CtrlPattern.Type.Up?this.index++:this.index--,this.index<0?(this.index=1,this._direction=t.CtrlPattern.Type.Up):this.index>=this.values.length&&(this.index=this.values.length-2,this._direction=t.CtrlPattern.Type.Down)):e===t.CtrlPattern.Type.Random?this.index=Math.floor(Math.random()*this.values.length):e===t.CtrlPattern.Type.RandomWalk?Math.random()<.5?(this.index--,this.index=Math.max(this.index,0)):(this.index++,this.index=Math.min(this.index,this.values.length-1)):e===t.CtrlPattern.Type.RandomOnce?(this.index++,this.index>=this.values.length&&(this.index=0,this._shuffleValues())):e===t.CtrlPattern.Type.AlternateUp?(this._direction===t.CtrlPattern.Type.Up?(this.index+=2,this._direction=t.CtrlPattern.Type.Down):(this.index-=1,this._direction=t.CtrlPattern.Type.Up),this.index>=this.values.length&&(this.index=0,this._direction=t.CtrlPattern.Type.Up)):e===t.CtrlPattern.Type.AlternateDown&&(this._direction===t.CtrlPattern.Type.Up?(this.index+=1,this._direction=t.CtrlPattern.Type.Down):(this.index-=2,this._direction=t.CtrlPattern.Type.Up),this.index<0&&(this.index=this.values.length-1,this._direction=t.CtrlPattern.Type.Down)),this.value},t.CtrlPattern.prototype._shuffleValues=function(){var t=[];this._shuffled=[];for(var e=0;e0;){var i=t.splice(Math.floor(t.length*Math.random()),1);this._shuffled.push(i[0])}},t.CtrlPattern.prototype.dispose=function(){this._shuffled=null,this.values=null},t.CtrlPattern}),e(function(t){return t.CtrlRandom=function(){var e=t.defaults(arguments,["min","max"],t.CtrlRandom);t.call(this),this.min=e.min,this.max=e.max,this.integer=e.integer},t.extend(t.CtrlRandom),t.CtrlRandom.defaults={min:0,max:1,integer:!1},Object.defineProperty(t.CtrlRandom.prototype,"value",{get:function(){var t=this.toSeconds(this.min),e=this.toSeconds(this.max),i=Math.random(),n=i*t+(1-i)*e;return this.integer&&(n=Math.floor(n)),n}}),t.CtrlRandom}),e(function(t){return t.Buffers=function(e){var i=Array.prototype.slice.call(arguments);i.shift();var n=t.defaults(i,["onload","baseUrl"],t.Buffers);for(var s in t.call(this),this._buffers={},this.baseUrl=n.baseUrl,this._loadingCount=0,e)this._loadingCount++,this.add(s,e[s],this._bufferLoaded.bind(this,n.onload))},t.extend(t.Buffers),t.Buffers.defaults={onload:t.noOp,baseUrl:""},t.Buffers.prototype.has=function(t){return this._buffers.hasOwnProperty(t)},t.Buffers.prototype.get=function(t){if(this.has(t))return this._buffers[t];throw new Error("Tone.Buffers: no buffer named "+t)},t.Buffers.prototype._bufferLoaded=function(t){this._loadingCount--,0===this._loadingCount&&t&&t(this)},Object.defineProperty(t.Buffers.prototype,"loaded",{get:function(){var t=!0;for(var e in this._buffers){var i=this.get(e);t=t&&i.loaded}return t}}),t.Buffers.prototype.add=function(e,i,n){return n=t.defaultArg(n,t.noOp),i instanceof t.Buffer?(this._buffers[e]=i,n(this)):i instanceof AudioBuffer?(this._buffers[e]=new t.Buffer(i),n(this)):t.isString(i)&&(this._buffers[e]=new t.Buffer(this.baseUrl+i,n)),this},t.Buffers.prototype.dispose=function(){for(var e in t.prototype.dispose.call(this),this._buffers)this._buffers[e].dispose();return this._buffers=null,this},t.Buffers}),e(function(t){var e={};return t.prototype.send=function(i,n){e.hasOwnProperty(i)||(e[i]=this.context.createGain()),n=t.defaultArg(n,0);var s=new t.Gain(n,t.Type.Decibels);return this.connect(s),s.connect(e[i]),s},t.prototype.receive=function(t,i){return e.hasOwnProperty(t)||(e[t]=this.context.createGain()),e[t].connect(this,0,i),this},t.Context.on("init",function(t){t.Buses?e=t.Buses:(e={},t.Buses=e)}),t}),e(function(t){return t.Draw=function(){t.call(this),this._events=new t.Timeline,this.expiration=.25,this.anticipation=.008,this._boundDrawLoop=this._drawLoop.bind(this)},t.extend(t.Draw),t.Draw.prototype.schedule=function(t,e){return this._events.add({callback:t,time:this.toSeconds(e)}),1===this._events.length&&requestAnimationFrame(this._boundDrawLoop),this},t.Draw.prototype.cancel=function(t){return this._events.cancel(this.toSeconds(t)),this},t.Draw.prototype._drawLoop=function(){for(var e=t.now();this._events.length&&this._events.peek().time-this.anticipation<=e;){var i=this._events.shift();e-i.time<=this.expiration&&i.callback()}this._events.length>0&&requestAnimationFrame(this._boundDrawLoop)},t.Draw=new t.Draw,t.Draw}),e(function(t){t.Listener=function(){t.call(this),this._orientation=[0,0,0,0,0,0],this._position=[0,0,0],t.getContext(function(){this.set(e.defaults)}.bind(this))},t.extend(t.Listener),t.Listener.defaults={positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:1,upX:0,upY:1,upZ:0},t.Listener.prototype._rampTimeConstant=.01,t.Listener.prototype.setPosition=function(t,e,i){if(this.context.listener.positionX){var n=this.now();this.context.listener.positionX.setTargetAtTime(t,n,this._rampTimeConstant),this.context.listener.positionY.setTargetAtTime(e,n,this._rampTimeConstant),this.context.listener.positionZ.setTargetAtTime(i,n,this._rampTimeConstant)}else this.context.listener.setPosition(t,e,i);return this._position=Array.prototype.slice.call(arguments),this},t.Listener.prototype.setOrientation=function(t,e,i,n,s,r){if(this.context.listener.forwardX){var o=this.now();this.context.listener.forwardX.setTargetAtTime(t,o,this._rampTimeConstant),this.context.listener.forwardY.setTargetAtTime(e,o,this._rampTimeConstant),this.context.listener.forwardZ.setTargetAtTime(i,o,this._rampTimeConstant),this.context.listener.upX.setTargetAtTime(n,o,this._rampTimeConstant),this.context.listener.upY.setTargetAtTime(s,o,this._rampTimeConstant),this.context.listener.upZ.setTargetAtTime(r,o,this._rampTimeConstant)}else this.context.listener.setOrientation(t,e,i,n,s,r);return this._orientation=Array.prototype.slice.call(arguments),this},Object.defineProperty(t.Listener.prototype,"positionX",{set:function(t){this._position[0]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[0]}}),Object.defineProperty(t.Listener.prototype,"positionY",{set:function(t){this._position[1]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[1]}}),Object.defineProperty(t.Listener.prototype,"positionZ",{set:function(t){this._position[2]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[2]}}),Object.defineProperty(t.Listener.prototype,"forwardX",{set:function(t){this._orientation[0]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[0]}}),Object.defineProperty(t.Listener.prototype,"forwardY",{set:function(t){this._orientation[1]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[1]}}),Object.defineProperty(t.Listener.prototype,"forwardZ",{set:function(t){this._orientation[2]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[2]}}),Object.defineProperty(t.Listener.prototype,"upX",{set:function(t){this._orientation[3]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[3]}}),Object.defineProperty(t.Listener.prototype,"upY",{set:function(t){this._orientation[4]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[4]}}),Object.defineProperty(t.Listener.prototype,"upZ",{set:function(t){this._orientation[5]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[5]}}),t.Listener.prototype.dispose=function(){return this._orientation=null,this._position=null,this};var e=t.Listener;return t.Listener=new e,t.Context.on("init",function(i){i.Listener instanceof e?t.Listener=i.Listener:t.Listener=new e,i.Listener=t.Listener}),t.Listener}),e(function(t){return t.Offline=function(e,i){var n,s=t.context.sampleRate,r=t.context,o=function e(i,n,s,r){r=t.defaultArg(r,0);var o=new t.OfflineContext(2,n,s);t.context=o;var a=i(t.Transport);return o.currentTime>0&&r<1e3?e(i,n,s,++r):{response:a,context:o}}(e,i,s),a=o.response,u=o.context;return n=a instanceof Promise?a.then(function(){return u.render()}):u.render(),t.context=r,n.then(function(e){return new t.Buffer(e)})},t.Offline}),e(function(t){return t.Effect=function(){var e=t.defaults(arguments,["wet"],t.Effect);t.AudioNode.call(this),this.createInsOuts(1,1),this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this.effectSend=new t.Gain,this.effectReturn=new t.Gain,this.input.connect(this._dryWet.a),this.input.connect(this.effectSend),this.effectReturn.connect(this._dryWet.b),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.Effect,t.AudioNode),t.Effect.defaults={wet:1},t.Effect.prototype.connectEffect=function(t){return this.effectSend.chain(t,this.effectReturn),this},t.Effect.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this.effectSend.dispose(),this.effectSend=null,this.effectReturn.dispose(),this.effectReturn=null,this._writable(["wet"]),this.wet=null,this},t.Effect}),e(function(t){return t.AutoFilter=function(){var e=t.defaults(arguments,["frequency","baseFrequency","octaves"],t.AutoFilter);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.filter=new t.Filter(e.filter),this._octaves=0,this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.type=e.type,this._readOnly(["frequency","depth"]),this.octaves=e.octaves,this.baseFrequency=e.baseFrequency},t.extend(t.AutoFilter,t.Effect),t.AutoFilter.defaults={frequency:1,type:"sine",depth:1,baseFrequency:200,octaves:2.6,filter:{type:"lowpass",rolloff:-12,Q:1}},t.AutoFilter.prototype.start=function(t){return this._lfo.start(t),this},t.AutoFilter.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoFilter.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoFilter.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoFilter.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),Object.defineProperty(t.AutoFilter.prototype,"baseFrequency",{get:function(){return this._lfo.min},set:function(t){this._lfo.min=this.toFrequency(t),this.octaves=this._octaves}}),Object.defineProperty(t.AutoFilter.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._lfo.max=this.baseFrequency*Math.pow(2,t)}}),t.AutoFilter.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this.filter.dispose(),this.filter=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null,this},t.AutoFilter}),e(function(t){return t.AutoPanner=function(){var e=t.defaults(arguments,["frequency"],t.AutoPanner);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:-1,max:1}),this.depth=this._lfo.amplitude,this._panner=new t.Panner,this.frequency=this._lfo.frequency,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.type=e.type,this._readOnly(["depth","frequency"])},t.extend(t.AutoPanner,t.Effect),t.AutoPanner.defaults={frequency:1,type:"sine",depth:1},t.AutoPanner.prototype.start=function(t){return this._lfo.start(t),this},t.AutoPanner.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoPanner.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoPanner.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoPanner.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.AutoPanner.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this._panner.dispose(),this._panner=null,this._writable(["depth","frequency"]),this.frequency=null,this.depth=null,this},t.AutoPanner}),e(function(t){return t.AutoWah=function(){var e=t.defaults(arguments,["baseFrequency","octaves","sensitivity"],t.AutoWah);t.Effect.call(this,e),this.follower=new t.Follower(e.follower),this._sweepRange=new t.ScaleExp(0,1,.5),this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this._inputBoost=new t.Gain,this._bandpass=new t.Filter({rolloff:-48,frequency:0,Q:e.Q}),this._peaking=new t.Filter(0,"peaking"),this._peaking.gain.value=e.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this.follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=e.sensitivity,this._readOnly(["gain","Q"])},t.extend(t.AutoWah,t.Effect),t.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:{attack:.3,release:.5}},Object.defineProperty(t.AutoWah.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"sensitivity",{get:function(){return t.gainToDb(1/this._inputBoost.gain.value)},set:function(e){this._inputBoost.gain.value=1/t.dbToGain(e)}}),t.AutoWah.prototype._setSweepRange=function(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)},t.AutoWah.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this.follower.dispose(),this.follower=null,this._sweepRange.dispose(),this._sweepRange=null,this._bandpass.dispose(),this._bandpass=null,this._peaking.dispose(),this._peaking=null,this._inputBoost.dispose(),this._inputBoost=null,this._writable(["gain","Q"]),this.gain=null,this.Q=null,this},t.AutoWah}),e(function(t){return t.Modulo=function(e){t.SignalBase.call(this),this.createInsOuts(1,0),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){return Math.floor((e+1e-4)/t)})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}),e(function(t){return t.BitCrusher=function(){var e=t.defaults(arguments,["bits"],t.BitCrusher);t.Effect.call(this,e);var i=1/Math.pow(2,e.bits-1);this._subtract=new t.Subtract,this._modulo=new t.Modulo(i),this._bits=e.bits,this.effectSend.fan(this._subtract,this._modulo),this._modulo.connect(this._subtract,0,1),this._subtract.connect(this.effectReturn)},t.extend(t.BitCrusher,t.Effect),t.BitCrusher.defaults={bits:4},Object.defineProperty(t.BitCrusher.prototype,"bits",{get:function(){return this._bits},set:function(t){this._bits=t;var e=1/Math.pow(2,t-1);this._modulo.value=e}}),t.BitCrusher.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._subtract.dispose(),this._subtract=null,this._modulo.dispose(),this._modulo=null,this},t.BitCrusher}),e(function(t){return t.Chebyshev=function(){var e=t.defaults(arguments,["order"],t.Chebyshev);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._order=e.order,this.connectEffect(this._shaper),this.order=e.order,this.oversample=e.oversample},t.extend(t.Chebyshev,t.Effect),t.Chebyshev.defaults={order:1,oversample:"none"},t.Chebyshev.prototype._getCoefficient=function(t,e,i){return i.hasOwnProperty(e)?i[e]:(i[e]=0===e?0:1===e?t:2*t*this._getCoefficient(t,e-1,i)-this._getCoefficient(t,e-2,i),i[e])},Object.defineProperty(t.Chebyshev.prototype,"order",{get:function(){return this._order},set:function(t){this._order=t;for(var e=new Array(4096),i=e.length,n=0;n=this._startTime&&!this._sourceStopped?t.State.Started:t.State.Stopped},t.BufferSource.prototype.start=function(e,i,n,s,r){if(-1!==this._startTime)throw new Error("Tone.BufferSource can only be started once.");if(!this.buffer.loaded)throw new Error("Tone.BufferSource: buffer is either not set or not loaded.");e=this.toSeconds(e),i=this.loop?t.defaultArg(i,this.loopStart):t.defaultArg(i,0),i=this.toSeconds(i),s=t.defaultArg(s,1),this._gain=s,r=this.toSeconds(t.defaultArg(r,this.fadeIn)),this.fadeIn=r,r>0?(this._gainNode.gain.setValueAtTime(0,e),"linear"===this.curve?this._gainNode.gain.linearRampToValueAtTime(this._gain,e+r):this._gainNode.gain.exponentialApproachValueAtTime(this._gain,e,r)):this._gainNode.gain.setValueAtTime(s,e),this._startTime=e;var o=this.toSeconds(t.defaultArg(n,this.buffer.duration-i%this.buffer.duration));if(o=Math.max(o,0),t.isDefined(n)&&(this.loop||(o=Math.min(o,this.buffer.duration-i%this.buffer.duration)),this.stop(e+o,this.fadeOut)),this.loop){var a=this.loopEnd||this.buffer.duration,u=this.loopStart;i>=a&&(i=(i-u)%(a-u)+u)}return this._source.buffer=this.buffer.get(),this._source.loopEnd=this.loopEnd||this.buffer.duration,ithis.sampleTime?(this._gainNode.gain.setValueAtTime(this._gain,s),"linear"===this.curve?this._gainNode.gain.linearRampToValueAtTime(0,e):this._gainNode.gain.exponentialApproachValueAtTime(0,s,i)):this._gainNode.gain.setValueAtTime(0,e),t.context.clearTimeout(this._onendedTimeout),this._onendedTimeout=t.context.setTimeout(this._onended.bind(this),this._stopTime-this.now()),this}},t.BufferSource.prototype.cancelStop=function(){if(-1!==this._startTime&&!this._sourceStopped){var t=this.toSeconds(this.fadeIn);this._gainNode.gain.cancelScheduledValues(this._startTime+t+this.sampleTime),this._gainNode.gain.setValueAtTime(1,Math.max(this.now(),this._startTime+t+this.sampleTime)),this.context.clearTimeout(this._onendedTimeout),this._stopTime=-1}return this},t.BufferSource.prototype._onended=function(){if(!this._sourceStopped){this._sourceStopped=!0;var t="exponential"===this.curve?2*this.fadeOut:0;this._sourceStarted&&-1!==this._stopTime&&this._source.stop(this._stopTime+t),this.onended(this)}},Object.defineProperty(t.BufferSource.prototype,"loopStart",{get:function(){return this._source.loopStart},set:function(t){this._source.loopStart=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"loopEnd",{get:function(){return this._source.loopEnd},set:function(t){this._source.loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"buffer",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.BufferSource.prototype,"loop",{get:function(){return this._source.loop},set:function(t){this._source.loop=t,this.cancelStop()}}),t.BufferSource.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.onended=null,this._source.onended=null,this._source.disconnect(),this._source=null,this._gainNode.dispose(),this._gainNode=null,this._buffer.dispose(),this._buffer=null,this._startTime=-1,this.playbackRate=null,t.context.clearTimeout(this._onendedTimeout),this},t.BufferSource}),e(function(t){t.Noise=function(){var e=t.defaults(arguments,["type"],t.Noise);t.Source.call(this,e),this._source=null,this._type=e.type,this._playbackRate=e.playbackRate},t.extend(t.Noise,t.Source),t.Noise.defaults={type:"white",playbackRate:1},Object.defineProperty(t.Noise.prototype,"type",{get:function(){return this._type},set:function(e){if(this._type!==e){if(!(e in i))throw new TypeError("Tone.Noise: invalid type: "+e);if(this._type=e,this.state===t.State.Started){var n=this.now();this._stop(n),this._start(n)}}}}),Object.defineProperty(t.Noise.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}}),t.Noise.prototype._start=function(e){var n=i[this._type];this._source=new t.BufferSource(n).connect(this.output),this._source.loop=!0,this._source.playbackRate.value=this._playbackRate,this._source.start(this.toSeconds(e),Math.random()*(n.duration-.001))},t.Noise.prototype._stop=function(t){this._source&&(this._source.stop(this.toSeconds(t)),this._source=null)},t.Noise.prototype.restart=function(t){this._stop(t),this._start(t)},t.Noise.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null,this};var e={pink:function(){for(var t=[],e=0;e<2;e++){var i,n,s,r,o,a,u,h=new Float32Array(220500);t[e]=h,i=n=s=r=o=a=u=0;for(var l=0;l<220500;l++){var c=2*Math.random()-1;i=.99886*i+.0555179*c,n=.99332*n+.0750759*c,s=.969*s+.153852*c,r=.8665*r+.3104856*c,o=.55*o+.5329522*c,a=-.7616*a-.016898*c,h[l]=i+n+s+r+o+a+u+.5362*c,h[l]*=.11,u=.115926*c}}return t}(),brown:function(){for(var t=[],e=0;e<2;e++){var i=new Float32Array(220500);t[e]=i;for(var n=0,s=0;s<220500;s++){var r=2*Math.random()-1;i[s]=(n+.02*r)/1.02,n=i[s],i[s]*=3.5}}return t}(),white:function(){for(var t=[],e=0;e<2;e++){var i=new Float32Array(220500);t[e]=i;for(var n=0;n<220500;n++)i[n]=2*Math.random()-1}return t}()},i={};function n(){for(var n in e)i[n]=(new t.Buffer).fromArray(e[n])}return t.getContext(n),t.Context.on("init",n),t.Noise}),e(function(t){return t.Reverb=function(){var e=t.defaults(arguments,["decay"],t.Reverb);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this.decay=e.decay,this.preDelay=e.preDelay,this.connectEffect(this._convolver)},t.extend(t.Reverb,t.Effect),t.Reverb.defaults={decay:1.5,preDelay:.01},t.Reverb.prototype.generate=function(){return t.Offline(function(){var e=new t.Noise,i=new t.Noise,n=new t.Merge;e.connect(n.left),i.connect(n.right);var s=(new t.Gain).toMaster();n.connect(s),e.start(0),i.start(0),s.gain.setValueAtTime(0,0),s.gain.linearRampToValueAtTime(1,this.preDelay),s.gain.exponentialApproachValueAtTime(0,this.preDelay,this.decay-this.preDelay)}.bind(this),this.decay).then(function(t){return this._convolver.buffer=t.get(),this}.bind(this))},t.Reverb.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this},t.Reverb}),e(function(t){return t.StereoFeedbackEffect=function(){var e=t.defaults(arguments,["feedback"],t.FeedbackEffect);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackL=new t.Gain,this._feedbackR=new t.Gain,this.effectReturnL.chain(this._feedbackL,this.effectSendL),this.effectReturnR.chain(this._feedbackR,this.effectSendR),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),this._readOnly(["feedback"])},t.extend(t.StereoFeedbackEffect,t.StereoEffect),t.StereoFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackL.dispose(),this._feedbackL=null,this._feedbackR.dispose(),this._feedbackR=null,this},t.StereoFeedbackEffect}),e(function(t){return t.StereoWidener=function(){var e=t.defaults(arguments,["width"],t.StereoWidener);t.MidSideEffect.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._readOnly(["width"]),this._twoTimesWidthMid=new t.Multiply(2),this._twoTimesWidthSide=new t.Multiply(2),this._midMult=new t.Multiply,this._twoTimesWidthMid.connect(this._midMult,0,1),this.midSend.chain(this._midMult,this.midReturn),this._oneMinusWidth=new t.Subtract,this._oneMinusWidth.connect(this._twoTimesWidthMid),this.context.getConstant(1).connect(this._oneMinusWidth,0,0),this.width.connect(this._oneMinusWidth,0,1),this._sideMult=new t.Multiply,this.width.connect(this._twoTimesWidthSide),this._twoTimesWidthSide.connect(this._sideMult,0,1),this.sideSend.chain(this._sideMult,this.sideReturn)},t.extend(t.StereoWidener,t.MidSideEffect),t.StereoWidener.defaults={width:.5},t.StereoWidener.prototype.dispose=function(){return t.MidSideEffect.prototype.dispose.call(this),this._writable(["width"]),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._twoTimesWidthMid.dispose(),this._twoTimesWidthMid=null,this._twoTimesWidthSide.dispose(),this._twoTimesWidthSide=null,this._oneMinusWidth.dispose(),this._oneMinusWidth=null,this},t.StereoWidener}),e(function(t){return t.Tremolo=function(){var e=t.defaults(arguments,["frequency","depth"],t.Tremolo);t.StereoEffect.call(this,e),this._lfoL=new t.LFO({phase:e.spread,min:1,max:0}),this._lfoR=new t.LFO({phase:e.spread,min:1,max:0}),this._amplitudeL=new t.Gain,this._amplitudeR=new t.Gain,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.depth=new t.Signal(e.depth,t.Type.NormalRange),this._readOnly(["frequency","depth"]),this.effectSendL.chain(this._amplitudeL,this.effectReturnL),this.effectSendR.chain(this._amplitudeR,this.effectReturnR),this._lfoL.connect(this._amplitudeL.gain),this._lfoR.connect(this._amplitudeR.gain),this.frequency.fan(this._lfoL.frequency,this._lfoR.frequency),this.depth.fan(this._lfoR.amplitude,this._lfoL.amplitude),this.type=e.type,this.spread=e.spread},t.extend(t.Tremolo,t.StereoEffect),t.Tremolo.defaults={frequency:10,type:"sine",depth:.5,spread:180},t.Tremolo.prototype.start=function(t){return this._lfoL.start(t),this._lfoR.start(t),this},t.Tremolo.prototype.stop=function(t){return this._lfoL.stop(t),this._lfoR.stop(t),this},t.Tremolo.prototype.sync=function(e){return this._lfoL.sync(e),this._lfoR.sync(e),t.Transport.syncSignal(this.frequency),this},t.Tremolo.prototype.unsync=function(){return this._lfoL.unsync(),this._lfoR.unsync(),t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Tremolo.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Tremolo.prototype,"spread",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Tremolo.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","depth"]),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._amplitudeL.dispose(),this._amplitudeL=null,this._amplitudeR.dispose(),this._amplitudeR=null,this.frequency=null,this.depth=null,this},t.Tremolo}),e(function(t){return t.Vibrato=function(){var e=t.defaults(arguments,["frequency","depth"],t.Vibrato);t.Effect.call(this,e),this._delayNode=new t.Delay(0,e.maxDelay),this._lfo=new t.LFO({type:e.type,min:0,max:e.maxDelay,frequency:e.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=e.depth,this._readOnly(["frequency","depth"]),this.effectSend.chain(this._delayNode,this.effectReturn)},t.extend(t.Vibrato,t.Effect),t.Vibrato.defaults={maxDelay:.005,frequency:5,depth:.1,type:"sine"},Object.defineProperty(t.Vibrato.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.Vibrato.prototype.dispose=function(){t.Effect.prototype.dispose.call(this),this._delayNode.dispose(),this._delayNode=null,this._lfo.dispose(),this._lfo=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null},t.Vibrato}),e(function(t){return t.Event=function(){var e=t.defaults(arguments,["callback","value"],t.Event);t.call(this),this._loop=e.loop,this.callback=e.callback,this.value=e.value,this._loopStart=this.toTicks(e.loopStart),this._loopEnd=this.toTicks(e.loopEnd),this._state=new t.TimelineState(t.State.Stopped),this._playbackRate=1,this._startOffset=0,this._probability=e.probability,this._humanize=e.humanize,this.mute=e.mute,this.playbackRate=e.playbackRate},t.extend(t.Event),t.Event.defaults={callback:t.noOp,loop:!1,loopEnd:"1m",loopStart:0,playbackRate:1,value:null,probability:1,mute:!1,humanize:!1},t.Event.prototype._rescheduleEvents=function(e){return e=t.defaultArg(e,-1),this._state.forEachFrom(e,function(e){var i;if(e.state===t.State.Started){t.isDefined(e.id)&&t.Transport.clear(e.id);var n=e.time+Math.round(this.startOffset/this._playbackRate);if(this._loop){i=1/0,t.isNumber(this._loop)&&(i=this._loop*this._getLoopDuration());var s=this._state.getAfter(n);null!==s&&(i=Math.min(i,s.time-n)),i!==1/0&&(this._state.setStateAtTime(t.State.Stopped,n+i+1),i=t.Ticks(i));var r=t.Ticks(this._getLoopDuration());e.id=t.Transport.scheduleRepeat(this._tick.bind(this),r,t.Ticks(n),i)}else e.id=t.Transport.schedule(this._tick.bind(this),t.Ticks(n))}}.bind(this)),this},Object.defineProperty(t.Event.prototype,"state",{get:function(){return this._state.getValueAtTime(t.Transport.ticks)}}),Object.defineProperty(t.Event.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t}}),Object.defineProperty(t.Event.prototype,"probability",{get:function(){return this._probability},set:function(t){this._probability=t}}),Object.defineProperty(t.Event.prototype,"humanize",{get:function(){return this._humanize},set:function(t){this._humanize=t}}),t.Event.prototype.start=function(e){return e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Stopped&&(this._state.add({state:t.State.Started,time:e,id:void 0}),this._rescheduleEvents(e)),this},t.Event.prototype.stop=function(e){if(this.cancel(e),e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Started){this._state.setStateAtTime(t.State.Stopped,e);var i=this._state.getBefore(e),n=e;null!==i&&(n=i.time),this._rescheduleEvents(n)}return this},t.Event.prototype.cancel=function(e){return e=t.defaultArg(e,-1/0),e=this.toTicks(e),this._state.forEachFrom(e,function(e){t.Transport.clear(e.id)}),this._state.cancel(e),this},t.Event.prototype._tick=function(e){var i=t.Transport.getTicksAtTime(e);if(!this.mute&&this._state.getValueAtTime(i)===t.State.Started){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){var n=.02;t.isBoolean(this.humanize)||(n=this.toSeconds(this.humanize)),e+=(2*Math.random()-1)*n}this.callback(e,this.value)}},t.Event.prototype._getLoopDuration=function(){return Math.round((this._loopEnd-this._loopStart)/this._playbackRate)},Object.defineProperty(t.Event.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopEnd",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopStart",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"progress",{get:function(){if(this._loop){var e=t.Transport.ticks,i=this._state.get(e);if(null!==i&&i.state===t.State.Started){var n=this._getLoopDuration();return(e-i.time)%n/n}return 0}return 0}}),t.Event.prototype.dispose=function(){this.cancel(),this._state.dispose(),this._state=null,this.callback=null,this.value=null},t.Event}),e(function(t){return t.Loop=function(){var e=t.defaults(arguments,["callback","interval"],t.Loop);t.call(this),this._event=new t.Event({callback:this._tick.bind(this),loop:!0,loopEnd:e.interval,playbackRate:e.playbackRate,probability:e.probability}),this.callback=e.callback,this.iterations=e.iterations},t.extend(t.Loop),t.Loop.defaults={interval:"4n",callback:t.noOp,playbackRate:1,iterations:1/0,probability:!0,mute:!1},t.Loop.prototype.start=function(t){return this._event.start(t),this},t.Loop.prototype.stop=function(t){return this._event.stop(t),this},t.Loop.prototype.cancel=function(t){return this._event.cancel(t),this},t.Loop.prototype._tick=function(t){this.callback(t)},Object.defineProperty(t.Loop.prototype,"state",{get:function(){return this._event.state}}),Object.defineProperty(t.Loop.prototype,"progress",{get:function(){return this._event.progress}}),Object.defineProperty(t.Loop.prototype,"interval",{get:function(){return this._event.loopEnd},set:function(t){this._event.loopEnd=t}}),Object.defineProperty(t.Loop.prototype,"playbackRate",{get:function(){return this._event.playbackRate},set:function(t){this._event.playbackRate=t}}),Object.defineProperty(t.Loop.prototype,"humanize",{get:function(){return this._event.humanize},set:function(t){this._event.humanize=t}}),Object.defineProperty(t.Loop.prototype,"probability",{get:function(){return this._event.probability},set:function(t){this._event.probability=t}}),Object.defineProperty(t.Loop.prototype,"mute",{get:function(){return this._event.mute},set:function(t){this._event.mute=t}}),Object.defineProperty(t.Loop.prototype,"iterations",{get:function(){return!0===this._event.loop?1/0:this._event.loop},set:function(t){this._event.loop=t===1/0||t}}),t.Loop.prototype.dispose=function(){this._event.dispose(),this._event=null,this.callback=null},t.Loop}),e(function(t){return t.Part=function(){var e=t.defaults(arguments,["callback","events"],t.Part);t.Event.call(this,e),this._events=[];for(var i=0;i=this._loopStart&&e.startOffset=n&&(e.loop=!1,e.start(t.Ticks(i))):e.startOffset>=n&&e.start(t.Ticks(i))},Object.defineProperty(t.Part.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t,this._forEach(function(t){t.startOffset+=this._startOffset})}}),t.Part.prototype.stop=function(e){var i=this.toTicks(e);return this._state.cancel(i),this._state.setStateAtTime(t.State.Stopped,i),this._forEach(function(t){t.stop(e)}),this},t.Part.prototype.at=function(e,i){e=t.TransportTime(e);for(var n=t.Ticks(1).toSeconds(),s=0;s=0;n--){var s=this._events[n];s instanceof t.Part?s.remove(e,i):s.startOffset===e&&(t.isUndef(i)||t.isDefined(i)&&s.value===i)&&(this._events.splice(n,1),s.dispose())}return this},t.Part.prototype.removeAll=function(){return this._forEach(function(t){t.dispose()}),this._events=[],this},t.Part.prototype.cancel=function(t){return this._forEach(function(e){e.cancel(t)}),this._state.cancel(this.toTicks(t)),this},t.Part.prototype._forEach=function(e,i){if(this._events){i=t.defaultArg(i,this);for(var n=this._events.length-1;n>=0;n--){var s=this._events[n];s instanceof t.Part?s._forEach(e,i):e.call(i,s)}}return this},t.Part.prototype._setAll=function(t,e){this._forEach(function(i){i[t]=e})},t.Part.prototype._tick=function(t,e){this.mute||this.callback(t,e)},t.Part.prototype._testLoopBoundries=function(e){e.startOffset=this._loopEnd?e.cancel(0):e.state===t.State.Stopped&&this._restartEvent(e)},Object.defineProperty(t.Part.prototype,"probability",{get:function(){return this._probability},set:function(t){this._probability=t,this._setAll("probability",t)}}),Object.defineProperty(t.Part.prototype,"humanize",{get:function(){return this._humanize},set:function(t){this._humanize=t,this._setAll("humanize",t)}}),Object.defineProperty(t.Part.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._forEach(function(e){e._loopStart=this._loopStart,e._loopEnd=this._loopEnd,e.loop=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,"loopEnd",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(function(e){e.loopEnd=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,"loopStart",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(function(t){t.loopStart=this.loopStart,this._testLoopBoundries(t)})}}),Object.defineProperty(t.Part.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._setAll("playbackRate",t)}}),Object.defineProperty(t.Part.prototype,"length",{get:function(){return this._events.length}}),t.Part.prototype.dispose=function(){return this.removeAll(),this._state.dispose(),this._state=null,this.callback=null,this._events=null,this},t.Part}),e(function(t){return t.Pattern=function(){var e=t.defaults(arguments,["callback","values","pattern"],t.Pattern);t.Loop.call(this,e),this._pattern=new t.CtrlPattern({values:e.values,type:e.pattern,index:e.index})},t.extend(t.Pattern,t.Loop),t.Pattern.defaults={pattern:t.CtrlPattern.Type.Up,callback:t.noOp,values:[]},t.Pattern.prototype._tick=function(t){this.callback(t,this._pattern.value),this._pattern.next()},Object.defineProperty(t.Pattern.prototype,"index",{get:function(){return this._pattern.index},set:function(t){this._pattern.index=t}}),Object.defineProperty(t.Pattern.prototype,"values",{get:function(){return this._pattern.values},set:function(t){this._pattern.values=t}}),Object.defineProperty(t.Pattern.prototype,"value",{get:function(){return this._pattern.value}}),Object.defineProperty(t.Pattern.prototype,"pattern",{get:function(){return this._pattern.type},set:function(t){this._pattern.type=t}}),t.Pattern.prototype.dispose=function(){t.Loop.prototype.dispose.call(this),this._pattern.dispose(),this._pattern=null},t.Pattern}),e(function(t){return t.Sequence=function(){var e=t.defaults(arguments,["callback","events","subdivision"],t.Sequence),i=e.events;if(delete e.events,t.Part.call(this,e),this._subdivision=this.toTicks(e.subdivision),t.isUndef(e.loopEnd)&&t.isDefined(i)&&(this._loopEnd=i.length*this._subdivision),this._loop=!0,t.isDefined(i))for(var n=0;n1){var e=-t/2,i=t/(this._oscillators.length-1);this._forEach(function(t,n){t.detune.value=e+i*n})}}}),Object.defineProperty(t.FatOscillator.prototype,"count",{get:function(){return this._oscillators.length},set:function(e){if(e=Math.max(e,1),this._oscillators.length!==e){this._forEach(function(t){t.dispose()}),this._oscillators=[];for(var i=0;i0&&this.getLevelAtTime(e)>.05){var i=this.toSeconds(this.portamento);this.frequency.exponentialRampTo(t,i,e)}else this.frequency.setValueAtTime(t,e);return this},t.Monophonic}),e(function(t){return t.Synth=function(e){e=t.defaultArg(e,t.Synth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.envelope,this.output),this._readOnly(["oscillator","frequency","detune","envelope"])},t.extend(t.Synth,t.Monophonic),t.Synth.defaults={oscillator:{type:"triangle"},envelope:{attack:.005,decay:.1,sustain:.3,release:1}},t.Synth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.oscillator.start(t),0===this.envelope.sustain&&this.oscillator.stop(t+this.envelope.attack+this.envelope.decay),this},t.Synth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.Synth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.frequency=null,this.detune=null,this},t.Synth}),e(function(t){return t.AMSynth=function(e){e=t.defaultArg(e,t.AMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth,this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth,this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=new t.Gain,this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this._readOnly(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.AMSynth,t.Monophonic),t.AMSynth.defaults={harmonicity:3,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.AMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t),this},t.AMSynth.prototype._triggerEnvelopeRelease=function(t){return this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this},t.AMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.dispose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.AMSynth}),e(function(t){return t.MonoSynth=function(e){e=t.defaultArg(e,t.MonoSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.FrequencyEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["oscillator","frequency","detune","filter","filterEnvelope","envelope"])},t.extend(t.MonoSynth,t.Monophonic),t.MonoSynth.defaults={frequency:"C4",detune:0,oscillator:{type:"square"},filter:{Q:6,type:"lowpass",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:.9,release:1},filterEnvelope:{attack:.06,decay:.2,sustain:.5,release:2,baseFrequency:200,octaves:7,exponent:2}},t.MonoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this.oscillator.start(t),0===this.envelope.sustain&&this.oscillator.stop(t+this.envelope.attack+this.envelope.decay),this},t.MonoSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.MonoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","filter","filterEnvelope","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this.frequency=null,this.detune=null,this},t.MonoSynth}),e(function(t){return t.DuoSynth=function(e){e=t.defaultArg(e,t.DuoSynth.defaults),t.Monophonic.call(this,e),this.voice0=new t.MonoSynth(e.voice0),this.voice0.volume.value=-10,this.voice1=new t.MonoSynth(e.voice1),this.voice1.volume.value=-10,this._vibrato=new t.LFO(e.vibratoRate,-50,50),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=new t.Gain(e.vibratoAmount,t.Type.Positive),this.vibratoAmount=this._vibratoGain.gain,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),this._readOnly(["voice0","voice1","frequency","vibratoAmount","vibratoRate"])},t.extend(t.DuoSynth,t.Monophonic),t.DuoSynth.defaults={vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}},voice1:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.DuoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.voice0._triggerEnvelopeAttack(t,e),this.voice1._triggerEnvelopeAttack(t,e),this},t.DuoSynth.prototype._triggerEnvelopeRelease=function(t){return this.voice0._triggerEnvelopeRelease(t),this.voice1._triggerEnvelopeRelease(t),this},t.DuoSynth.prototype.getLevelAtTime=function(t){return(this.voice0.getLevelAtTime(t)+this.voice1.getLevelAtTime(t))/2},t.DuoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["voice0","voice1","frequency","vibratoAmount","vibratoRate"]),this.voice0.dispose(),this.voice0=null,this.voice1.dispose(),this.voice1=null,this.frequency.dispose(),this.frequency=null,this._vibratoGain.dispose(),this._vibratoGain=null,this._vibrato=null,this.harmonicity.dispose(),this.harmonicity=null,this.vibratoAmount.dispose(),this.vibratoAmount=null,this.vibratoRate=null,this},t.DuoSynth}),e(function(t){return t.FMSynth=function(e){e=t.defaultArg(e,t.FMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth(e.carrier),this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth(e.modulator),this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this._readOnly(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.FMSynth,t.Monophonic),t.FMSynth.defaults={harmonicity:3,modulationIndex:10,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.FMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t),this},t.FMSynth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this},t.FMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.dispose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.FMSynth}),e(function(t){return t.MembraneSynth=function(e){e=t.defaultArg(e,t.MembraneSynth.defaults),t.Instrument.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.octaves=e.octaves,this.pitchDecay=e.pitchDecay,this.oscillator.chain(this.envelope,this.output),this._readOnly(["oscillator","envelope"])},t.extend(t.MembraneSynth,t.Instrument),t.MembraneSynth.defaults={pitchDecay:.05,octaves:10,oscillator:{type:"sine"},envelope:{attack:.001,decay:.4,sustain:.01,release:1.4,attackCurve:"exponential"}},t.MembraneSynth.prototype.triggerAttack=function(t,e,i){e=this.toSeconds(e);var n=(t=this.toFrequency(t))*this.octaves;return this.oscillator.frequency.setValueAtTime(n,e),this.oscillator.frequency.exponentialRampToValueAtTime(t,e+this.toSeconds(this.pitchDecay)),this.envelope.triggerAttack(e,i),this.oscillator.start(e),this},t.MembraneSynth.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.MembraneSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["oscillator","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this},t.MembraneSynth}),e(function(t){var e=[1,1.483,1.932,2.546,2.63,3.897];return t.MetalSynth=function(i){i=t.defaultArg(i,t.MetalSynth.defaults),t.Instrument.call(this,i),this.frequency=new t.Signal(i.frequency,t.Type.Frequency),this._oscillators=[],this._freqMultipliers=[],this._amplitue=new t.Gain(0).connect(this.output),this._highpass=new t.Filter({type:"highpass",Q:-3.0102999566398125}).connect(this._amplitue),this._octaves=i.octaves,this._filterFreqScaler=new t.Scale(i.resonance,7e3),this.envelope=new t.Envelope({attack:i.envelope.attack,attackCurve:"linear",decay:i.envelope.decay,sustain:0,release:i.envelope.release}).chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitue.gain);for(var n=0;ne&&(r.voice.triggerRelease(e),r.release=e)}return this},t.PolySynth.prototype.sync=function(){return this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",1),this},t.PolySynth.prototype.set=function(t,e,i){for(var n=0;nt&&(i.release=t,i.voice.triggerRelease(t))}return this},t.PolySynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e0)n=i[0];else if(!n&&t.isDefined(e))throw new Error("Tone.UserMedia: no matching device: "+e);this._device=n;var s={audio:{echoCancellation:!1,sampleRate:this.context.sampleRate}};return n&&(s.audio.deviceId=n.deviceId),navigator.mediaDevices.getUserMedia(s).then(function(t){return this._stream||(this._stream=t,this._mediaStream=this.context.createMediaStreamSource(t),this._mediaStream.connect(this.output)),this}.bind(this))}.bind(this))},t.UserMedia.prototype.close=function(){return this._stream&&(this._stream.getAudioTracks().forEach(function(t){t.stop()}),this._stream=null,this._mediaStream.disconnect(),this._mediaStream=null),this._device=null,this},t.UserMedia.enumerateDevices=function(){return navigator.mediaDevices.enumerateDevices().then(function(t){return t.filter(function(t){return"audioinput"===t.kind})})},Object.defineProperty(t.UserMedia.prototype,"state",{get:function(){return this._stream&&this._stream.active?t.State.Started:t.State.Stopped}}),Object.defineProperty(t.UserMedia.prototype,"deviceId",{get:function(){if(this._device)return this._device.deviceId}}),Object.defineProperty(t.UserMedia.prototype,"groupId",{get:function(){if(this._device)return this._device.groupId}}),Object.defineProperty(t.UserMedia.prototype,"label",{get:function(){if(this._device)return this._device.label}}),Object.defineProperty(t.UserMedia.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.UserMedia.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.close(),this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null,this},Object.defineProperty(t.UserMedia,"supported",{get:function(){return t.isDefined(navigator.mediaDevices)&&t.isFunction(navigator.mediaDevices.getUserMedia)}}),t.UserMedia}),e(function(t){return t.Midi=function(e,i){if(!(this instanceof t.Midi))return new t.Midi(e,i);t.Frequency.call(this,e,i)},t.extend(t.Midi,t.Frequency),t.Midi.prototype._defaultUnits="midi",t.Midi.prototype._frequencyToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._frequencyToUnits.call(this,e))},t.Midi.prototype._ticksToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._ticksToUnits.call(this,e))},t.Midi.prototype._beatsToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._beatsToUnits.call(this,e))},t.Midi.prototype._secondsToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._secondsToUnits.call(this,e))},t.Midi.prototype.toMidi=function(){return this.valueOf()},t.Midi.prototype.toFrequency=function(){return t.Frequency.mtof(this.toMidi())},t.Midi.prototype.transpose=function(t){return new this.constructor(this.toMidi()+t)},t.Midi}),t})},function(t,e){e.f={}.propertyIsEnumerable},function(t,e,i){"use strict";(function(t){var n=i(5),s=n.Buffer,r=n.SlowBuffer,o=n.kMaxLength||2147483647;e.alloc=function(t,e,i){if("function"==typeof s.alloc)return s.alloc(t,e,i);if("number"==typeof i)throw new TypeError("encoding must not be number");if("number"!=typeof t)throw new TypeError("size must be a number");if(t>o)throw new RangeError("size is too large");var n=i,r=e;void 0===r&&(n=void 0,r=0);var a=new s(t);if("string"==typeof r)for(var u=new s(r,n),h=u.length,l=-1;++lo)throw new RangeError("size is too large");return new s(t)},e.from=function(e,i,n){if("function"==typeof s.from&&(!t.Uint8Array||Uint8Array.from!==s.from))return s.from(e,i,n);if("number"==typeof e)throw new TypeError('"value" argument must not be a number');if("string"==typeof e)return new s(e,i);if("undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer){var r=i;if(1===arguments.length)return new s(e);void 0===r&&(r=0);var o=n;if(void 0===o&&(o=e.byteLength-r),r>=e.byteLength)throw new RangeError("'offset' is out of bounds");if(o>e.byteLength-r)throw new RangeError("'length' is out of bounds");return new s(e.slice(r,r+o))}if(s.isBuffer(e)){var a=new s(e.length);return e.copy(a,0,0,e.length),a}if(e){if(Array.isArray(e)||"undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return new s(e);if("Buffer"===e.type&&Array.isArray(e.data))return new s(e.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")},e.allocUnsafeSlow=function(t){if("function"==typeof s.allocUnsafeSlow)return s.allocUnsafeSlow(t);if("number"!=typeof t)throw new TypeError("size must be a number");if(t>=o)throw new RangeError("size is too large");return new r(t)}}).call(e,i(17))},function(t,e){var i=Math.ceil,n=Math.floor;t.exports=function(t){return isNaN(t=+t)?0:(t>0?n:i)(t)}},function(t,e){t.exports=function(t){if(void 0==t)throw TypeError("Can't call method on "+t);return t}},function(t,e){t.exports=function(t){if("function"!=typeof t)throw TypeError(t+" is not a function!");return t}},function(t,e,i){var n=i(20),s=i(2).document,r=n(s)&&n(s.createElement);t.exports=function(t){return r?s.createElement(t):{}}},function(t,e,i){var n=i(20);t.exports=function(t,e){if(!n(t))return t;var i,s;if(e&&"function"==typeof(i=t.toString)&&!n(s=i.call(t)))return s;if("function"==typeof(i=t.valueOf)&&!n(s=i.call(t)))return s;if(!e&&"function"==typeof(i=t.toString)&&!n(s=i.call(t)))return s;throw TypeError("Can't convert object to primitive value")}},function(t,e,i){var n=i(32),s=Math.min;t.exports=function(t){return t>0?s(n(t),9007199254740991):0}},function(t,e,i){var n=i(39)("keys"),s=i(25);t.exports=function(t){return n[t]||(n[t]=s(t))}},function(t,e,i){var n=i(2),s=n["__core-js_shared__"]||(n["__core-js_shared__"]={});t.exports=function(t){return s[t]||(s[t]={})}},function(t,e){t.exports="constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf".split(",")},function(t,e,i){var n=i(42),s=i(1)("iterator"),r=i(15);t.exports=i(0).getIteratorMethod=function(t){if(void 0!=t)return t[s]||t["@@iterator"]||r[n(t)]}},function(t,e,i){var n=i(22),s=i(1)("toStringTag"),r="Arguments"==n(function(){return arguments}());t.exports=function(t){var e,i,o;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(i=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),s))?i:r?n(e):"Object"==(o=n(e))&&"function"==typeof e.callee?"Arguments":o}},function(t,e){e.f=Object.getOwnPropertySymbols},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.browser=e.isDesktop=e.isMobile=e.isAndroid=e.isIpad=e.isIphone=void 0;var n=a(i(102)),s=a(i(65));e.choice=function(t){return t[Math.floor(Math.random()*t.length)]},e.mod=function(t,e){return t-e*Math.floor(t/e)},e.norm=function(t,e,i){return(t-e)/(i-e)},e.requestAudioContext=function(t){if(c){var e=document.createElement("div"),i=document.createElement("div");i.innerHTML="Tap to start - please unmute your phone",(0,s.default)(e.style,{position:"absolute",width:"100%",height:"100%",zIndex:"10000",top:"0px",left:"0px",backgroundColor:"rgba(0, 0, 0, 0.8)"}),(0,s.default)(i.style,{position:"absolute",left:"50%",top:"50%",padding:"20px",backgroundColor:"#7F33ED",color:"white",fontFamily:"monospace",borderRadius:"3px",transform:"translate3D(-50%,-50%,0)",textAlign:"center",lineHeight:"1.5"}),e.appendChild(i),document.body.appendChild(e),o.default.setContext(r.default.context),o.default.on(i),o.default.onStarted(function(i){e.remove(),t()})}else t()},e.dataURItoBlob=function(t){for(var e=atob(t.split(",")[1]),i=t.split(",")[0].split(":")[1].split(";")[0],n=new ArrayBuffer(e.length),s=new Uint8Array(n),r=0;r0&&this._events[t].length>o&&(this._events[t].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[t].length),"function"==typeof console.trace&&console.trace()),this},i.prototype.on=i.prototype.addListener,i.prototype.once=function(t,e){if(!n(e))throw TypeError("listener must be a function");var i=!1;function s(){this.removeListener(t,s),i||(i=!0,e.apply(this,arguments))}return s.listener=e,this.on(t,s),this},i.prototype.removeListener=function(t,e){var i,r,o,a;if(!n(e))throw TypeError("listener must be a function");if(!this._events||!this._events[t])return this;if(o=(i=this._events[t]).length,r=-1,i===e||n(i.listener)&&i.listener===e)delete this._events[t],this._events.removeListener&&this.emit("removeListener",t,e);else if(s(i)){for(a=o;a-- >0;)if(i[a]===e||i[a].listener&&i[a].listener===e){r=a;break}if(r<0)return this;1===i.length?(i.length=0,delete this._events[t]):i.splice(r,1),this._events.removeListener&&this.emit("removeListener",t,e)}return this},i.prototype.removeAllListeners=function(t){var e,i;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[t]&&delete this._events[t],this;if(0===arguments.length){for(e in this._events)"removeListener"!==e&&this.removeAllListeners(e);return this.removeAllListeners("removeListener"),this._events={},this}if(n(i=this._events[t]))this.removeListener(t,i);else if(i)for(;i.length;)this.removeListener(t,i[i.length-1]);return delete this._events[t],this},i.prototype.listeners=function(t){return this._events&&this._events[t]?n(this._events[t])?[this._events[t]]:this._events[t].slice():[]},i.prototype.listenerCount=function(t){if(this._events){var e=this._events[t];if(n(e))return 1;if(e)return e.length}return 0},i.listenerCount=function(t,e){return t.listenerCount(e)}},function(t,e,i){(e=t.exports=i(73)).Stream=e,e.Readable=e,e.Writable=i(50),e.Duplex=i(13),e.Transform=i(75),e.PassThrough=i(151)},function(t,e,i){"use strict";(function(e){!e.version||0===e.version.indexOf("v0.")||0===e.version.indexOf("v1.")&&0!==e.version.indexOf("v1.8.")?t.exports=function(t,i,n,s){if("function"!=typeof t)throw new TypeError('"callback" argument must be a function');var r,o,a=arguments.length;switch(a){case 0:case 1:return e.nextTick(t);case 2:return e.nextTick(function(){t.call(null,i)});case 3:return e.nextTick(function(){t.call(null,i,n)});case 4:return e.nextTick(function(){t.call(null,i,n,s)});default:for(r=new Array(a-1),o=0;o-1?n:r;m.WritableState=d;var a=i(23);a.inherits=i(12);var u,h={deprecate:i(150)},l=i(74),c=i(5).Buffer,p=i(31);function f(){}function d(t,e){s=s||i(13),t=t||{},this.objectMode=!!t.objectMode,e instanceof s&&(this.objectMode=this.objectMode||!!t.writableObjectMode);var n=t.highWaterMark,a=this.objectMode?16:16384;this.highWaterMark=n||0===n?n:a,this.highWaterMark=~~this.highWaterMark,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1;var u=!1===t.decodeStrings;this.decodeStrings=!u,this.defaultEncoding=t.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(t){!function(t,e){var i=t._writableState,n=i.sync,s=i.writecb;if(function(t){t.writing=!1,t.writecb=null,t.length-=t.writelen,t.writelen=0}(i),e)!function(t,e,i,n,s){--e.pendingcb,i?r(s,n):s(n);t._writableState.errorEmitted=!0,t.emit("error",n)}(t,i,n,e,s);else{var a=g(i);a||i.corked||i.bufferProcessing||!i.bufferedRequest||_(t,i),n?o(v,t,i,a,s):v(t,i,a,s)}}(e,t)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.bufferedRequestCount=0,this.corkedRequestsFree=new S(this)}function m(t){if(s=s||i(13),!(u.call(m,this)||this instanceof s))return new m(t);this._writableState=new d(t,this),this.writable=!0,t&&("function"==typeof t.write&&(this._write=t.write),"function"==typeof t.writev&&(this._writev=t.writev)),l.call(this)}function y(t,e,i,n,s,r,o){e.writelen=n,e.writecb=o,e.writing=!0,e.sync=!0,i?t._writev(s,e.onwrite):t._write(s,r,e.onwrite),e.sync=!1}function v(t,e,i,n){i||function(t,e){0===e.length&&e.needDrain&&(e.needDrain=!1,t.emit("drain"))}(t,e),e.pendingcb--,n(),w(t,e)}function _(t,e){e.bufferProcessing=!0;var i=e.bufferedRequest;if(t._writev&&i&&i.next){var n=e.bufferedRequestCount,s=new Array(n),r=e.corkedRequestsFree;r.entry=i;for(var o=0;i;)s[o]=i,i=i.next,o+=1;y(t,e,!0,e.length,s,"",r.finish),e.pendingcb++,e.lastBufferedRequest=null,r.next?(e.corkedRequestsFree=r.next,r.next=null):e.corkedRequestsFree=new S(e)}else{for(;i;){var a=i.chunk,u=i.encoding,h=i.callback;if(y(t,e,!1,e.objectMode?1:a.length,a,u,h),i=i.next,e.writing)break}null===i&&(e.lastBufferedRequest=null)}e.bufferedRequestCount=0,e.bufferedRequest=i,e.bufferProcessing=!1}function g(t){return t.ending&&0===t.length&&null===t.bufferedRequest&&!t.finished&&!t.writing}function b(t,e){e.prefinished||(e.prefinished=!0,t.emit("prefinish"))}function w(t,e){var i=g(e);return i&&(0===e.pendingcb?(b(t,e),e.finished=!0,t.emit("finish")):b(t,e)),i}function S(t){var e=this;this.next=null,this.entry=null,this.finish=function(i){var n=e.entry;for(e.entry=null;n;){var s=n.callback;t.pendingcb--,s(i),n=n.next}t.corkedRequestsFree?t.corkedRequestsFree.next=e:t.corkedRequestsFree=e}}a.inherits(m,l),d.prototype.getBuffer=function(){for(var t=this.bufferedRequest,e=[];t;)e.push(t),t=t.next;return e},function(){try{Object.defineProperty(d.prototype,"buffer",{get:h.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.")})}catch(t){}}(),"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(u=Function.prototype[Symbol.hasInstance],Object.defineProperty(m,Symbol.hasInstance,{value:function(t){return!!u.call(this,t)||t&&t._writableState instanceof d}})):u=function(t){return t instanceof this},m.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))},m.prototype.write=function(t,e,i){var n=this._writableState,s=!1,o=c.isBuffer(t);return"function"==typeof e&&(i=e,e=null),o?e="buffer":e||(e=n.defaultEncoding),"function"!=typeof i&&(i=f),n.ended?function(t,e){var i=new Error("write after end");t.emit("error",i),r(e,i)}(this,i):(o||function(t,e,i,n){var s=!0,o=!1;return null===i?o=new TypeError("May not write null values to stream"):"string"==typeof i||void 0===i||e.objectMode||(o=new TypeError("Invalid non-string/buffer chunk")),o&&(t.emit("error",o),r(n,o),s=!1),s}(this,n,t,i))&&(n.pendingcb++,s=function(t,e,i,n,s,r){i||(n=function(t,e,i){t.objectMode||!1===t.decodeStrings||"string"!=typeof e||(e=p.from(e,i));return e}(e,n,s),c.isBuffer(n)&&(s="buffer"));var o=e.objectMode?1:n.length;e.length+=o;var a=e.length-1))throw new TypeError("Unknown encoding: "+t);return this._writableState.defaultEncoding=t,this},m.prototype._write=function(t,e,i){i(new Error("_write() is not implemented"))},m.prototype._writev=null,m.prototype.end=function(t,e,i){var n=this._writableState;"function"==typeof t?(i=t,t=null,e=null):"function"==typeof e&&(i=e,e=null),null!==t&&void 0!==t&&this.write(t,e),n.corked&&(n.corked=1,this.uncork()),n.ending||n.finished||function(t,e,i){e.ending=!0,w(t,e),i&&(e.finished?r(i):t.once("finish",i));e.ended=!0,t.writable=!1}(this,n,i)}}).call(e,i(11),i(72).setImmediate)},function(t,e,i){"use strict";var n=i(5).Buffer,s=i(31),r=n.isEncoding||function(t){switch((t=""+t)&&t.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};function o(t){var e;switch(this.encoding=function(t){var e=function(t){if(!t)return"utf8";for(var e;;)switch(t){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}(t);if("string"!=typeof e&&(n.isEncoding===r||!r(t)))throw new Error("Unknown encoding: "+t);return e||t}(t),this.encoding){case"utf16le":this.text=h,this.end=l,e=4;break;case"utf8":this.fillLast=u,e=4;break;case"base64":this.text=c,this.end=p,e=3;break;default:return this.write=f,void(this.end=d)}this.lastNeed=0,this.lastTotal=0,this.lastChar=s.allocUnsafe(e)}function a(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:-1}function u(t){var e=this.lastTotal-this.lastNeed,i=function(t,e,i){if(128!=(192&e[0]))return t.lastNeed=0,"�".repeat(i);if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�".repeat(i+1);if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=2,"�".repeat(i+2)}}(this,t,e);return void 0!==i?i:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function h(t,e){if((t.length-e)%2==0){var i=t.toString("utf16le",e);if(i){var n=i.charCodeAt(i.length-1);if(n>=55296&&n<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],i.slice(0,-1)}return i}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function l(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var i=this.lastTotal-this.lastNeed;return e+this.lastChar.toString("utf16le",0,i)}return e}function c(t,e){var i=(t.length-e)%3;return 0===i?t.toString("base64",e):(this.lastNeed=3-i,this.lastTotal=3,1===i?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-i))}function p(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function f(t){return t.toString(this.encoding)}function d(t){return t&&t.length?this.write(t):""}e.StringDecoder=o,o.prototype.write=function(t){if(0===t.length)return"";var e,i;if(this.lastNeed){if(void 0===(e=this.fillLast(t)))return"";i=this.lastNeed,this.lastNeed=0}else i=0;return i=0)return s>0&&(t.lastNeed=s-1),s;if(--n=0)return s>0&&(t.lastNeed=s-2),s;if(--n=0)return s>0&&(2===s?s=0:t.lastNeed=s-3),s;return 0}(this,t,e);if(!this.lastNeed)return t.toString("utf8",e);this.lastTotal=i;var n=t.length-(i-this.lastNeed);return t.copy(this.lastChar,0,n),t.toString("utf8",e,n)},o.prototype.fillLast=function(t){if(this.lastNeed<=t.length)return t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,t.length),this.lastNeed-=t.length}},function(t,e,i){"use strict";var n=i(24),s=i(6),r=i(54),o=i(7),a=i(9),u=i(15),h=i(81),l=i(26),c=i(85),p=i(1)("iterator"),f=!([].keys&&"next"in[].keys()),d=function(){return this};t.exports=function(t,e,i,m,y,v,_){h(i,e,m);var g,b,w,S=function(t){if(!f&&t in k)return k[t];switch(t){case"keys":case"values":return function(){return new i(this,t)}}return function(){return new i(this,t)}},T=e+" Iterator",x="values"==y,A=!1,k=t.prototype,E=k[p]||k["@@iterator"]||y&&k[y],O=E||S(y),M=y?x?S("entries"):O:void 0,P="Array"==e&&k.entries||E;if(P&&(w=c(P.call(new t)))!==Object.prototype&&(l(w,T,!0),n||a(w,p)||o(w,p,d)),x&&E&&"values"!==E.name&&(A=!0,O=function(){return E.call(this)}),n&&!_||!f&&!A&&k[p]||o(k,p,O),u[e]=O,u[T]=d,y)if(g={values:x?O:S("values"),keys:v?O:S("keys"),entries:M},_)for(b in g)b in k||r(k,b,g[b]);else s(s.P+s.F*(f||A),e,g);return g}},function(t,e,i){t.exports=!i(8)&&!i(14)(function(){return 7!=Object.defineProperty(i(35)("div"),"a",{get:function(){return 7}}).a})},function(t,e,i){t.exports=i(7)},function(t,e,i){var n=i(4),s=i(82),r=i(40),o=i(38)("IE_PROTO"),a=function(){},u=function(){var t,e=i(35)("iframe"),n=r.length;for(e.style.display="none",i(58).appendChild(e),e.src="javascript:",(t=e.contentWindow.document).open(),t.write("