Init from given files
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// https://d3js.org Version 4.3.0. Copyright 2016 Mike Bostock.
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|
||||
},Bx=Math.sqrt,jx=Math.tan,Hx={Feature:function(t,n){za(t.geometry,n)},FeatureCollection:function(t,n){for(var e=t.features,r=-1,i=e.length;++r<i;)za(e[r].geometry,n)}},Xx={Sphere:function(t,n){n.sphere()},Point:function(t,n){t=t.coordinates,n.point(t[0],t[1],t[2])},MultiPoint:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)t=e[r],n.point(t[0],t[1],t[2])},LineString:function(t,n){Pa(t.coordinates,n,0)},MultiLineString:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)Pa(e[r],n,0)},Polygon:function(t,n){qa(t.coordinates,n)},MultiPolygon:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)qa(e[r],n)},GeometryCollection:function(t,n){for(var e=t.geometries,r=-1,i=e.length;++r<i;)za(e[r],n)}},Vx=function(t,n){t&&Hx.hasOwnProperty(t.type)?Hx[t.type](t,n):za(t,n)},Wx=Xm(),$x=Xm(),Zx={point:Ca,lineStart:Ca,lineEnd:Ca,polygonStart:function(){Wx.reset(),Zx.lineStart=La,Zx.lineEnd=Ra},polygonEnd:function(){var t=+Wx;$x.add(t<0?Ex+t:t),this.lineStart=this.lineEnd=this.point=Ca},sphere:function(){$x.add(Ex)}},Gx=function(t){return $x.reset(),Vx(t,Zx),2*$x},Jx=Xm(),Qx={point:Xa,lineStart:Wa,lineEnd:$a,polygonStart:function(){Qx.point=Za,Qx.lineStart=Ga,Qx.lineEnd=Ja,Jx.reset(),Zx.polygonStart()},polygonEnd:function(){Zx.polygonEnd(),Qx.point=Xa,Qx.lineStart=Wa,Qx.lineEnd=$a,Wx<0?(Jm=-(Km=180),Qm=-(tx=90)):Jx>Tx?tx=90:Jx<-Tx&&(Qm=-90),ux[0]=Jm,ux[1]=Km}},Kx=function(t){var n,e,r,i,o,u,a;if(tx=Km=-(Jm=Qm=1/0),ox=[],Vx(t,Qx),e=ox.length){for(ox.sort(Ka),n=1,r=ox[0],o=[r];n<e;++n)i=ox[n],tc(r,i[0])||tc(r,i[1])?(Qa(r[0],i[1])>Qa(r[0],r[1])&&(r[1]=i[1]),Qa(i[0],r[1])>Qa(r[0],r[1])&&(r[0]=i[0])):o.push(r=i);for(u=-(1/0),e=o.length-1,n=0,r=o[e];n<=e;r=i,++n)i=o[n],(a=Qa(r[1],i[0]))>u&&(u=a,Jm=i[0],Km=r[1])}return ox=ux=null,Jm===1/0||Qm===1/0?[[NaN,NaN],[NaN,NaN]]:[[Jm,Qm],[Km,tx]]},tb={sphere:Ca,point:nc,lineStart:rc,lineEnd:uc,polygonStart:function(){tb.lineStart=ac,tb.lineEnd=cc},polygonEnd:function(){tb.lineStart=rc,tb.lineEnd=uc}},nb=function(t){ax=cx=sx=fx=lx=hx=px=dx=vx=_x=yx=0,Vx(t,tb);var n=vx,e=_x,r=yx,i=n*n+e*e+r*r;return i<Nx&&(n=hx,e=px,r=dx,cx<Tx&&(n=sx,e=fx,r=lx),i=n*n+e*e+r*r,i<Nx)?[NaN,NaN]:[Lx(e,n)*Cx,Aa(r/Bx(i))*Cx]},eb=function(t){return function(){return t}},rb=function(t,n){function e(e,r){return e=t(e,r),n(e[0],e[1])}return t.invert&&n.invert&&(e.invert=function(e,r){return e=n.invert(e,r),e&&t.invert(e[0],e[1])}),e};lc.invert=lc;var ib,ob,ub,ab,cb,sb,fb,lb,hb,pb,db,vb=function(t){function n(n){return n=t(n[0]*zx,n[1]*zx),n[0]*=Cx,n[1]*=Cx,n}return t=hc(t[0]*zx,t[1]*zx,t.length>2?t[2]*zx:0),n.invert=function(n){return n=t.invert(n[0]*zx,n[1]*zx),n[0]*=Cx,n[1]*=Cx,n},n},_b=function(){function t(t,n){e.push(t=r(t,n)),t[0]*=Cx,t[1]*=Cx}function n(){var t=i.apply(this,arguments),n=o.apply(this,arguments)*zx,c=u.apply(this,arguments)*zx;return e=[],r=hc(-t[0]*zx,-t[1]*zx,0).invert,_c(a,n,c,1),t={type:"Polygon",coordinates:[e]},e=r=null,t}var e,r,i=eb([0,0]),o=eb(90),u=eb(6),a={point:t};return n.center=function(t){return arguments.length?(i="function"==typeof t?t:eb([+t[0],+t[1]]),n):i},n.radius=function(t){return arguments.length?(o="function"==typeof t?t:eb(+t),n):o},n.precision=function(t){return arguments.length?(u="function"==typeof t?t:eb(+t),n):u},n},yb=function(){var t,n=[];return{point:function(n,e){t.push([n,e])},lineStart:function(){n.push(t=[])},lineEnd:Ca,rejoin:function(){n.length>1&&n.push(n.pop().concat(n.shift()))},result:function(){var e=n;return n=[],t=null,e}}},gb=function(t,n,e,r,i,o){var u,a=t[0],c=t[1],s=n[0],f=n[1],l=0,h=1,p=s-a,d=f-c;if(u=e-a,p||!(u>0)){if(u/=p,p<0){if(u<l)return;u<h&&(h=u)}else if(p>0){if(u>h)return;u>l&&(l=u)}if(u=i-a,p||!(u<0)){if(u/=p,p<0){if(u>h)return;u>l&&(l=u)}else if(p>0){if(u<l)return;u<h&&(h=u)}if(u=r-c,d||!(u>0)){if(u/=d,d<0){if(u<l)return;u<h&&(h=u)}else if(d>0){if(u>h)return;u>l&&(l=u)}if(u=o-c,d||!(u<0)){if(u/=d,d<0){if(u>h)return;u>l&&(l=u)}else if(d>0){if(u<l)return;u<h&&(h=u)}return l>0&&(t[0]=a+l*p,t[1]=c+l*d),h<1&&(n[0]=a+h*p,n[1]=c+h*d),!0}}}}},mb=function(t,n){return Px(t[0]-n[0])<Tx&&Px(t[1]-n[1])<Tx},xb=function(t,n,e,r,i){var o,u,a=[],c=[];if(t.forEach(function(t){if(!((n=t.length-1)<=0)){var n,e,r=t[0],u=t[n];if(mb(r,u)){for(i.lineStart(),o=0;o<n;++o)i.point((r=t[o])[0],r[1]);return void i.lineEnd()}a.push(e=new gc(r,t,null,!0)),c.push(e.o=new gc(r,null,e,!1)),a.push(e=new gc(u,t,null,!1)),c.push(e.o=new gc(u,null,e,!0))}}),a.length){for(c.sort(n),mc(a),mc(c),o=0,u=c.length;o<u;++o)c[o].e=e=!e;for(var s,f,l=a[0];;){for(var h=l,p=!0;h.v;)if((h=h.n)===l)return;s=h.z,i.lineStart();do{if(h.v=h.o.v=!0,h.e){if(p)for(o=0,u=s.length;o<u;++o)i.point((f=s[o])[0],f[1]);else r(h.x,h.n.x,1,i);h=h.n}else{if(p)for(s=h.p.z,o=s.length-1;o>=0;--o)i.point((f=s[o])[0],f[1]);else r(h.x,h.p.x,-1,i);h=h.p}h=h.o,s=h.z,p=!p}while(!h.v);i.lineEnd()}}},bb=1e9,wb=-bb,Mb=function(){var t,n,e,r=0,i=0,o=960,u=500;return e={stream:function(e){return t&&n===e?t:t=xc(r,i,o,u)(n=e)},extent:function(a){return arguments.length?(r=+a[0][0],i=+a[0][Line truncated
|
||||
@@ -0,0 +1,413 @@
|
||||
/*! intercom.js | https://github.com/diy/intercom.js | Apache License (v2) */
|
||||
|
||||
var Intercom = (function() {
|
||||
|
||||
// --- lib/events.js ---
|
||||
|
||||
var EventEmitter = function() {};
|
||||
|
||||
EventEmitter.createInterface = function(space) {
|
||||
var methods = {};
|
||||
|
||||
methods.on = function(name, fn) {
|
||||
if (typeof this[space] === 'undefined') {
|
||||
this[space] = {};
|
||||
}
|
||||
if (!this[space].hasOwnProperty(name)) {
|
||||
this[space][name] = [];
|
||||
}
|
||||
this[space][name].push(fn);
|
||||
};
|
||||
|
||||
methods.off = function(name, fn) {
|
||||
if (typeof this[space] === 'undefined') return;
|
||||
if (this[space].hasOwnProperty(name)) {
|
||||
util.removeItem(fn, this[space][name]);
|
||||
}
|
||||
};
|
||||
|
||||
methods.trigger = function(name) {
|
||||
if (typeof this[space] !== 'undefined' && this[space].hasOwnProperty(name)) {
|
||||
var args = Array.prototype.slice.call(arguments, 1);
|
||||
for (var i = 0; i < this[space][name].length; i++) {
|
||||
this[space][name][i].apply(this[space][name][i], args);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
return methods;
|
||||
};
|
||||
|
||||
var pvt = EventEmitter.createInterface('_handlers');
|
||||
EventEmitter.prototype._on = pvt.on;
|
||||
EventEmitter.prototype._off = pvt.off;
|
||||
EventEmitter.prototype._trigger = pvt.trigger;
|
||||
|
||||
var pub = EventEmitter.createInterface('handlers');
|
||||
EventEmitter.prototype.on = function() {
|
||||
pub.on.apply(this, arguments);
|
||||
Array.prototype.unshift.call(arguments, 'on');
|
||||
this._trigger.apply(this, arguments);
|
||||
};
|
||||
EventEmitter.prototype.off = pub.off;
|
||||
EventEmitter.prototype.trigger = pub.trigger;
|
||||
|
||||
// --- lib/localstorage.js ---
|
||||
|
||||
var localStorage = window.localStorage;
|
||||
if (typeof localStorage === 'undefined') {
|
||||
localStorage = {
|
||||
getItem : function() {},
|
||||
setItem : function() {},
|
||||
removeItem : function() {}
|
||||
};
|
||||
}
|
||||
|
||||
// --- lib/util.js ---
|
||||
|
||||
var util = {};
|
||||
|
||||
util.guid = (function() {
|
||||
var S4 = function() {
|
||||
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
|
||||
};
|
||||
return function() {
|
||||
return S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4();
|
||||
};
|
||||
})();
|
||||
|
||||
util.throttle = function(delay, fn) {
|
||||
var last = 0;
|
||||
return function() {
|
||||
var now = (new Date()).getTime();
|
||||
if (now - last > delay) {
|
||||
last = now;
|
||||
fn.apply(this, arguments);
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
util.extend = function(a, b) {
|
||||
if (typeof a === 'undefined' || !a) { a = {}; }
|
||||
if (typeof b === 'object') {
|
||||
for (var key in b) {
|
||||
if (b.hasOwnProperty(key)) {
|
||||
a[key] = b[key];
|
||||
}
|
||||
}
|
||||
}
|
||||
return a;
|
||||
};
|
||||
|
||||
util.removeItem = function(item, array) {
|
||||
for (var i = array.length - 1; i >= 0; i--) {
|
||||
if (array[i] === item) {
|
||||
array.splice(i, 1);
|
||||
}
|
||||
}
|
||||
return array;
|
||||
};
|
||||
|
||||
// --- lib/intercom.js ---
|
||||
|
||||
/**
|
||||
* A cross-window broadcast service built on top
|
||||
* of the HTML5 localStorage API. The interface
|
||||
* mimic socket.io in design.
|
||||
*
|
||||
* @author Brian Reavis <brian@thirdroute.com>
|
||||
* @constructor
|
||||
*/
|
||||
|
||||
var Intercom = function() {
|
||||
var self = this;
|
||||
var now = (new Date()).getTime();
|
||||
|
||||
this.origin = util.guid();
|
||||
this.lastMessage = now;
|
||||
this.bindings = [];
|
||||
this.receivedIDs = {};
|
||||
this.previousValues = {};
|
||||
|
||||
var storageHandler = function() { self._onStorageEvent.apply(self, arguments); };
|
||||
if (window.attachEvent) { document.attachEvent('onstorage', storageHandler); }
|
||||
else { window.addEventListener('storage', storageHandler, false); };
|
||||
};
|
||||
|
||||
Intercom.prototype._transaction = function(fn) {
|
||||
var TIMEOUT = 1000;
|
||||
var WAIT = 20;
|
||||
|
||||
var self = this;
|
||||
var executed = false;
|
||||
var listening = false;
|
||||
var waitTimer = null;
|
||||
|
||||
var lock = function() {
|
||||
if (executed) return;
|
||||
|
||||
var now = (new Date()).getTime();
|
||||
var activeLock = parseInt(localStorage.getItem(INDEX_LOCK) || 0);
|
||||
if (activeLock && now - activeLock < TIMEOUT) {
|
||||
if (!listening) {
|
||||
self._on('storage', lock);
|
||||
listening = true;
|
||||
}
|
||||
waitTimer = window.setTimeout(lock, WAIT);
|
||||
return;
|
||||
}
|
||||
executed = true;
|
||||
localStorage.setItem(INDEX_LOCK, now);
|
||||
|
||||
fn();
|
||||
unlock();
|
||||
};
|
||||
|
||||
var unlock = function() {
|
||||
if (listening) { self._off('storage', lock); }
|
||||
if (waitTimer) { window.clearTimeout(waitTimer); }
|
||||
localStorage.removeItem(INDEX_LOCK);
|
||||
};
|
||||
|
||||
lock();
|
||||
};
|
||||
|
||||
Intercom.prototype._cleanup_emit = util.throttle(100, function() {
|
||||
var self = this;
|
||||
|
||||
this._transaction(function() {
|
||||
var now = (new Date()).getTime();
|
||||
var threshold = now - THRESHOLD_TTL_EMIT;
|
||||
var changed = 0;
|
||||
|
||||
var messages = JSON.parse(localStorage.getItem(INDEX_EMIT) || '[]');
|
||||
for (var i = messages.length - 1; i >= 0; i--) {
|
||||
if (messages[i].timestamp < threshold) {
|
||||
messages.splice(i, 1);
|
||||
changed++;
|
||||
}
|
||||
}
|
||||
if (changed > 0) {
|
||||
localStorage.setItem(INDEX_EMIT, JSON.stringify(messages));
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
Intercom.prototype._cleanup_once = util.throttle(100, function() {
|
||||
var self = this;
|
||||
|
||||
this._transaction(function() {
|
||||
var timestamp, ttl, key;
|
||||
var table = JSON.parse(localStorage.getItem(INDEX_ONCE) || '{}');
|
||||
var now = (new Date()).getTime();
|
||||
var changed = 0;
|
||||
|
||||
for (key in table) {
|
||||
if (self._once_expired(key, table)) {
|
||||
delete table[key];
|
||||
changed++;
|
||||
}
|
||||
}
|
||||
|
||||
if (changed > 0) {
|
||||
localStorage.setItem(INDEX_ONCE, JSON.stringify(table));
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
Intercom.prototype._once_expired = function(key, table) {
|
||||
if (!table) return true;
|
||||
if (!table.hasOwnProperty(key)) return true;
|
||||
if (typeof table[key] !== 'object') return true;
|
||||
var ttl = table[key].ttl || THRESHOLD_TTL_ONCE;
|
||||
var now = (new Date()).getTime();
|
||||
var timestamp = table[key].timestamp;
|
||||
return timestamp < now - ttl;
|
||||
};
|
||||
|
||||
Intercom.prototype._localStorageChanged = function(event, field) {
|
||||
if (event && event.key) {
|
||||
return event.key === field;
|
||||
}
|
||||
|
||||
var currentValue = localStorage.getItem(field);
|
||||
if (currentValue === this.previousValues[field]) {
|
||||
return false;
|
||||
}
|
||||
this.previousValues[field] = currentValue;
|
||||
return true;
|
||||
};
|
||||
|
||||
Intercom.prototype._onStorageEvent = function(event) {
|
||||
event = event || window.event;
|
||||
var self = this;
|
||||
|
||||
if (this._localStorageChanged(event, INDEX_EMIT)) {
|
||||
this._transaction(function() {
|
||||
var now = (new Date()).getTime();
|
||||
var data = localStorage.getItem(INDEX_EMIT);
|
||||
var messages = JSON.parse(data || '[]');
|
||||
for (var i = 0; i < messages.length; i++) {
|
||||
if (messages[i].origin === self.origin) continue;
|
||||
if (messages[i].timestamp < self.lastMessage) continue;
|
||||
if (messages[i].id) {
|
||||
if (self.receivedIDs.hasOwnProperty(messages[i].id)) continue;
|
||||
self.receivedIDs[messages[i].id] = true;
|
||||
}
|
||||
self.trigger(messages[i].name, messages[i].payload);
|
||||
}
|
||||
self.lastMessage = now;
|
||||
});
|
||||
}
|
||||
|
||||
this._trigger('storage', event);
|
||||
};
|
||||
|
||||
Intercom.prototype._emit = function(name, message, id) {
|
||||
id = (typeof id === 'string' || typeof id === 'number') ? String(id) : null;
|
||||
if (id && id.length) {
|
||||
if (this.receivedIDs.hasOwnProperty(id)) return;
|
||||
this.receivedIDs[id] = true;
|
||||
}
|
||||
|
||||
var packet = {
|
||||
id : id,
|
||||
name : name,
|
||||
origin : this.origin,
|
||||
timestamp : (new Date()).getTime(),
|
||||
payload : message
|
||||
};
|
||||
|
||||
var self = this;
|
||||
this._transaction(function() {
|
||||
var data = localStorage.getItem(INDEX_EMIT) || '[]';
|
||||
var delimiter = (data === '[]') ? '' : ',';
|
||||
data = [data.substring(0, data.length - 1), delimiter, JSON.stringify(packet), ']'].join('');
|
||||
localStorage.setItem(INDEX_EMIT, data);
|
||||
self.trigger(name, message);
|
||||
|
||||
window.setTimeout(function() { self._cleanup_emit(); }, 50);
|
||||
});
|
||||
};
|
||||
|
||||
Intercom.prototype.bind = function(object, options) {
|
||||
for (var i = 0; i < Intercom.bindings.length; i++) {
|
||||
var binding = Intercom.bindings[i].factory(object, options || null, this);
|
||||
if (binding) { this.bindings.push(binding); }
|
||||
}
|
||||
};
|
||||
|
||||
Intercom.prototype.emit = function(name, message) {
|
||||
this._emit.apply(this, arguments);
|
||||
this._trigger('emit', name, message);
|
||||
};
|
||||
|
||||
Intercom.prototype.once = function(key, fn, ttl) {
|
||||
if (!Intercom.supported) return;
|
||||
|
||||
var self = this;
|
||||
this._transaction(function() {
|
||||
var data = JSON.parse(localStorage.getItem(INDEX_ONCE) || '{}');
|
||||
if (!self._once_expired(key, data)) return;
|
||||
|
||||
data[key] = {};
|
||||
data[key].timestamp = (new Date()).getTime();
|
||||
if (typeof ttl === 'number') {
|
||||
data[key].ttl = ttl * 1000;
|
||||
}
|
||||
|
||||
localStorage.setItem(INDEX_ONCE, JSON.stringify(data));
|
||||
fn();
|
||||
|
||||
window.setTimeout(function() { self._cleanup_once(); }, 50);
|
||||
});
|
||||
};
|
||||
|
||||
util.extend(Intercom.prototype, EventEmitter.prototype);
|
||||
|
||||
Intercom.bindings = [];
|
||||
Intercom.supported = (typeof localStorage !== 'undefined');
|
||||
|
||||
var INDEX_EMIT = 'intercom';
|
||||
var INDEX_ONCE = 'intercom_once';
|
||||
var INDEX_LOCK = 'intercom_lock';
|
||||
|
||||
var THRESHOLD_TTL_EMIT = 50000;
|
||||
var THRESHOLD_TTL_ONCE = 1000 * 3600;
|
||||
|
||||
Intercom.destroy = function() {
|
||||
localStorage.removeItem(INDEX_LOCK);
|
||||
localStorage.removeItem(INDEX_EMIT);
|
||||
localStorage.removeItem(INDEX_ONCE);
|
||||
};
|
||||
|
||||
Intercom.getInstance = (function() {
|
||||
var intercom = null;
|
||||
return function() {
|
||||
if (!intercom) {
|
||||
intercom = new Intercom();
|
||||
}
|
||||
return intercom;
|
||||
};
|
||||
})();
|
||||
|
||||
// --- lib/bindings/socket.js ---
|
||||
|
||||
/**
|
||||
* Socket.io binding for intercom.js.
|
||||
*
|
||||
* - When a message is received on the socket, it's emitted on intercom.
|
||||
* - When a message is emitted via intercom, it's sent over the socket.
|
||||
*
|
||||
* @author Brian Reavis <brian@thirdroute.com>
|
||||
*/
|
||||
|
||||
var SocketBinding = function(socket, options, intercom) {
|
||||
options = util.extend({
|
||||
id : null,
|
||||
send : true,
|
||||
receive : true
|
||||
}, options);
|
||||
|
||||
if (options.receive) {
|
||||
var watchedEvents = [];
|
||||
var onEventAdded = function(name, fn) {
|
||||
if (watchedEvents.indexOf(name) === -1) {
|
||||
watchedEvents.push(name);
|
||||
socket.on(name, function(data) {
|
||||
var id = (typeof options.id === 'function') ? options.id(name, data) : null;
|
||||
var emit = (typeof options.receive === 'function') ? options.receive(name, data) : true;
|
||||
if (emit || typeof emit !== 'boolean') {
|
||||
intercom._emit(name, data, id);
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
for (var name in intercom.handlers) {
|
||||
for (var i = 0; i < intercom.handlers[name].length; i++) {
|
||||
onEventAdded(name, intercom.handlers[name][i]);
|
||||
}
|
||||
}
|
||||
|
||||
intercom._on('on', onEventAdded);
|
||||
}
|
||||
|
||||
if (options.send) {
|
||||
intercom._on('emit', function(name, message) {
|
||||
var emit = (typeof options.send === 'function') ? options.send(name, message) : true;
|
||||
if (emit || typeof emit !== 'boolean') {
|
||||
socket.emit(name, message);
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
SocketBinding.factory = function(object, options, intercom) {
|
||||
if (typeof object.socket === 'undefined') { return false };
|
||||
return new SocketBinding(object, options, intercom);
|
||||
};
|
||||
|
||||
Intercom.bindings.push(SocketBinding);
|
||||
return Intercom;
|
||||
})();
|
||||
Vendored
+12
@@ -0,0 +1,12 @@
|
||||
/*! intercom.js | https://github.com/diy/intercom.js | Apache License (v2) */
|
||||
var Intercom=function(){var g=function(){};g.createInterface=function(b){return{on:function(a,c){"undefined"===typeof this[b]&&(this[b]={});this[b].hasOwnProperty(a)||(this[b][a]=[]);this[b][a].push(c)},off:function(a,c){"undefined"!==typeof this[b]&&this[b].hasOwnProperty(a)&&i.removeItem(c,this[b][a])},trigger:function(a){if("undefined"!==typeof this[b]&&this[b].hasOwnProperty(a))for(var c=Array.prototype.slice.call(arguments,1),e=0;e<this[b][a].length;e++)this[b][a][e].apply(this[b][a][e],c)}}};
|
||||
var m=g.createInterface("_handlers");g.prototype._on=m.on;g.prototype._off=m.off;g.prototype._trigger=m.trigger;var n=g.createInterface("handlers");g.prototype.on=function(){n.on.apply(this,arguments);Array.prototype.unshift.call(arguments,"on");this._trigger.apply(this,arguments)};g.prototype.off=n.off;g.prototype.trigger=n.trigger;var f=window.localStorage;"undefined"===typeof f&&(f={getItem:function(){},setItem:function(){},removeItem:function(){}});var i={},h=function(){return(65536*(1+Math.random())|
|
||||
0).toString(16).substring(1)};i.guid=function(){return h()+h()+"-"+h()+"-"+h()+"-"+h()+"-"+h()+h()+h()};i.throttle=function(b,a){var c=0;return function(){var e=(new Date).getTime();e-c>b&&(c=e,a.apply(this,arguments))}};i.extend=function(b,a){if("undefined"===typeof b||!b)b={};if("object"===typeof a)for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b};i.removeItem=function(b,a){for(var c=a.length-1;0<=c;c--)a[c]===b&&a.splice(c,1);return a};var d=function(){var b=this,a=(new Date).getTime();
|
||||
this.origin=i.guid();this.lastMessage=a;this.bindings=[];this.receivedIDs={};this.previousValues={};a=function(){b._onStorageEvent.apply(b,arguments)};window.attachEvent?document.attachEvent("onstorage",a):window.addEventListener("storage",a,!1)};d.prototype._transaction=function(b){var a=this,c=!1,e=!1,p=null,d=function(){if(!c){var g=(new Date).getTime(),s=parseInt(f.getItem(l)||0);s&&1E3>g-s?(e||(a._on("storage",d),e=!0),p=window.setTimeout(d,20)):(c=!0,f.setItem(l,g),b(),e&&a._off("storage",d),
|
||||
p&&window.clearTimeout(p),f.removeItem(l))}};d()};d.prototype._cleanup_emit=i.throttle(100,function(){this._transaction(function(){for(var b=(new Date).getTime()-t,a=0,c=JSON.parse(f.getItem(j)||"[]"),e=c.length-1;0<=e;e--)c[e].timestamp<b&&(c.splice(e,1),a++);0<a&&f.setItem(j,JSON.stringify(c))})});d.prototype._cleanup_once=i.throttle(100,function(){var b=this;this._transaction(function(){var a,c=JSON.parse(f.getItem(k)||"{}");(new Date).getTime();var e=0;for(a in c)b._once_expired(a,c)&&(delete c[a],
|
||||
e++);0<e&&f.setItem(k,JSON.stringify(c))})});d.prototype._once_expired=function(b,a){if(!a||!a.hasOwnProperty(b)||"object"!==typeof a[b])return!0;var c=a[b].ttl||u,e=(new Date).getTime();return a[b].timestamp<e-c};d.prototype._localStorageChanged=function(b,a){if(b&&b.key)return b.key===a;var c=f.getItem(a);if(c===this.previousValues[a])return!1;this.previousValues[a]=c;return!0};d.prototype._onStorageEvent=function(b){var b=b||window.event,a=this;this._localStorageChanged(b,j)&&this._transaction(function(){for(var b=
|
||||
(new Date).getTime(),e=f.getItem(j),e=JSON.parse(e||"[]"),d=0;d<e.length;d++)if(e[d].origin!==a.origin&&!(e[d].timestamp<a.lastMessage)){if(e[d].id){if(a.receivedIDs.hasOwnProperty(e[d].id))continue;a.receivedIDs[e[d].id]=!0}a.trigger(e[d].name,e[d].payload)}a.lastMessage=b});this._trigger("storage",b)};d.prototype._emit=function(b,a,c){if((c="string"===typeof c||"number"===typeof c?String(c):null)&&c.length){if(this.receivedIDs.hasOwnProperty(c))return;this.receivedIDs[c]=!0}var e={id:c,name:b,origin:this.origin,
|
||||
timestamp:(new Date).getTime(),payload:a},d=this;this._transaction(function(){var c=f.getItem(j)||"[]",c=[c.substring(0,c.length-1),"[]"===c?"":",",JSON.stringify(e),"]"].join("");f.setItem(j,c);d.trigger(b,a);window.setTimeout(function(){d._cleanup_emit()},50)})};d.prototype.bind=function(b,a){for(var c=0;c<d.bindings.length;c++){var e=d.bindings[c].factory(b,a||null,this);e&&this.bindings.push(e)}};d.prototype.emit=function(b,a){this._emit.apply(this,arguments);this._trigger("emit",b,a)};d.prototype.once=
|
||||
function(b,a,c){if(d.supported){var e=this;this._transaction(function(){var d=JSON.parse(f.getItem(k)||"{}");e._once_expired(b,d)&&(d[b]={},d[b].timestamp=(new Date).getTime(),"number"===typeof c&&(d[b].ttl=1E3*c),f.setItem(k,JSON.stringify(d)),a(),window.setTimeout(function(){e._cleanup_once()},50))})}};i.extend(d.prototype,g.prototype);d.bindings=[];d.supported="undefined"!==typeof f;var j="intercom",k="intercom_once",l="intercom_lock",t=5E4,u=36E5;d.destroy=function(){f.removeItem(l);f.removeItem(j);
|
||||
f.removeItem(k)};var q=null;d.getInstance=function(){q||(q=new d);return q};var r=function(b,a,c){a=i.extend({id:null,send:!0,receive:!0},a);if(a.receive){var d=[],f=function(f){-1===d.indexOf(f)&&(d.push(f),b.on(f,function(b){var d="function"===typeof a.id?a.id(f,b):null,e="function"===typeof a.receive?a.receive(f,b):!0;(e||"boolean"!==typeof e)&&c._emit(f,b,d)}))},g;for(g in c.handlers)for(var h=0;h<c.handlers[g].length;h++)f(g,c.handlers[g][h]);c._on("on",f)}a.send&&c._on("emit",function(c,d){var e=
|
||||
"function"===typeof a.send?a.send(c,d):!0;(e||"boolean"!==typeof e)&&b.emit(c,d)})};r.factory=function(b,a,c){return"undefined"===typeof b.socket?!1:new r(b,a,c)};d.bindings.push(r);return d}();
|
||||
Vendored
+10220
File diff suppressed because it is too large.
Load diff
File diff suppressed because it is too large.
Load diff
@@ -0,0 +1,390 @@
|
||||
(function () {
|
||||
var isCommonJS = typeof module !== 'undefined' && module.exports;
|
||||
var isNode = !(typeof window !== 'undefined' && this === window);
|
||||
var setImmediate = setImmediate || function (cb) {
|
||||
setTimeout(cb, 0);
|
||||
};
|
||||
var Worker = isNode ? require(__dirname + '/Worker.js') : self.Worker;
|
||||
var URL = typeof self !== 'undefined' ? (self.URL ? self.URL : self.webkitURL) : null;
|
||||
var _supports = (isNode || self.Worker) ? true : false; // node always supports parallel
|
||||
|
||||
function extend(from, to) {
|
||||
if (!to) to = {};
|
||||
for (var i in from) {
|
||||
if (to[i] === undefined) to[i] = from[i];
|
||||
}
|
||||
return to;
|
||||
}
|
||||
|
||||
function Operation() {
|
||||
this._callbacks = [];
|
||||
this._errCallbacks = [];
|
||||
|
||||
this._resolved = 0;
|
||||
this._result = null;
|
||||
}
|
||||
|
||||
Operation.prototype.resolve = function (err, res) {
|
||||
if (!err) {
|
||||
this._resolved = 1;
|
||||
this._result = res;
|
||||
|
||||
for (var i = 0; i < this._callbacks.length; ++i) {
|
||||
this._callbacks[i](res);
|
||||
}
|
||||
} else {
|
||||
this._resolved = 2;
|
||||
this._result = err;
|
||||
|
||||
for (var iE = 0; iE < this._errCallbacks.length; ++iE) {
|
||||
this._errCallbacks[iE](err);
|
||||
}
|
||||
}
|
||||
|
||||
this._callbacks = [];
|
||||
this._errCallbacks = [];
|
||||
};
|
||||
|
||||
Operation.prototype.then = function (cb, errCb) {
|
||||
if (this._resolved === 1) { // result
|
||||
if (cb) {
|
||||
cb(this._result);
|
||||
}
|
||||
|
||||
return;
|
||||
} else if (this._resolved === 2) { // error
|
||||
if (errCb) {
|
||||
errCb(this._result);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (cb) {
|
||||
this._callbacks[this._callbacks.length] = cb;
|
||||
}
|
||||
|
||||
if (errCb) {
|
||||
this._errCallbacks[this._errCallbacks.length] = errCb;
|
||||
}
|
||||
return this;
|
||||
};
|
||||
|
||||
var defaults = {
|
||||
evalPath: isNode ? __dirname + '/eval.js' : null,
|
||||
maxWorkers: isNode ? require('os').cpus().length : (navigator.hardwareConcurrency || 4),
|
||||
synchronous: true,
|
||||
env: {},
|
||||
envNamespace: 'env'
|
||||
};
|
||||
|
||||
function Parallel(data, options) {
|
||||
this.data = data;
|
||||
this.options = extend(defaults, options);
|
||||
this.operation = new Operation();
|
||||
this.operation.resolve(null, this.data);
|
||||
this.requiredScripts = [];
|
||||
this.requiredFunctions = [];
|
||||
}
|
||||
|
||||
// static method
|
||||
Parallel.isSupported = function () { return _supports; }
|
||||
|
||||
Parallel.prototype.getWorkerSource = function (cb, env) {
|
||||
var that = this;
|
||||
var preStr = '';
|
||||
var i = 0;
|
||||
if (!isNode && this.requiredScripts.length !== 0) {
|
||||
preStr += 'importScripts("' + this.requiredScripts.join('","') + '");\r\n';
|
||||
}
|
||||
|
||||
for (i = 0; i < this.requiredFunctions.length; ++i) {
|
||||
if (this.requiredFunctions[i].name) {
|
||||
preStr += 'var ' + this.requiredFunctions[i].name + ' = ' + this.requiredFunctions[i].fn.toString() + ';';
|
||||
} else {
|
||||
preStr += this.requiredFunctions[i].fn.toString();
|
||||
}
|
||||
}
|
||||
|
||||
env = JSON.stringify(env || {});
|
||||
|
||||
var ns = this.options.envNamespace;
|
||||
|
||||
if (isNode) {
|
||||
return preStr + 'process.on("message", function(e) {global.' + ns + ' = ' + env + ';process.send(JSON.stringify((' + cb.toString() + ')(JSON.parse(e).data)))})';
|
||||
} else {
|
||||
return preStr + 'self.onmessage = function(e) {var global = {}; global.' + ns + ' = ' + env + ';self.postMessage((' + cb.toString() + ')(e.data))}';
|
||||
}
|
||||
};
|
||||
|
||||
Parallel.prototype.require = function () {
|
||||
var args = Array.prototype.slice.call(arguments, 0),
|
||||
func;
|
||||
|
||||
for (var i = 0; i < args.length; i++) {
|
||||
func = args[i];
|
||||
|
||||
if (typeof func === 'string') {
|
||||
this.requiredScripts.push(func);
|
||||
} else if (typeof func === 'function') {
|
||||
this.requiredFunctions.push({ fn: func });
|
||||
} else if (typeof func === 'object') {
|
||||
this.requiredFunctions.push(func);
|
||||
}
|
||||
}
|
||||
|
||||
return this;
|
||||
};
|
||||
|
||||
Parallel.prototype._spawnWorker = function (cb, env) {
|
||||
var wrk;
|
||||
var src = this.getWorkerSource(cb, env);
|
||||
if (isNode) {
|
||||
wrk = new Worker(this.options.evalPath);
|
||||
wrk.postMessage(src);
|
||||
} else {
|
||||
if (Worker === undefined) {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
try {
|
||||
if (this.requiredScripts.length !== 0) {
|
||||
if (this.options.evalPath !== null) {
|
||||
wrk = new Worker(this.options.evalPath);
|
||||
wrk.postMessage(src);
|
||||
} else {
|
||||
throw new Error('Can\'t use required scripts without eval.js!');
|
||||
}
|
||||
} else if (!URL) {
|
||||
throw new Error('Can\'t create a blob URL in this browser!');
|
||||
} else {
|
||||
var blob = new Blob([src], { type: 'text/javascript' });
|
||||
var url = URL.createObjectURL(blob);
|
||||
|
||||
wrk = new Worker(url);
|
||||
}
|
||||
} catch (e) {
|
||||
if (this.options.evalPath !== null) { // blob/url unsupported, cross-origin error
|
||||
wrk = new Worker(this.options.evalPath);
|
||||
wrk.postMessage(src);
|
||||
} else {
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return wrk;
|
||||
};
|
||||
|
||||
Parallel.prototype.spawn = function (cb, env) {
|
||||
var that = this;
|
||||
var newOp = new Operation();
|
||||
|
||||
env = extend(this.options.env, env || {});
|
||||
|
||||
this.operation.then(function () {
|
||||
var wrk = that._spawnWorker(cb, env);
|
||||
if (wrk !== undefined) {
|
||||
wrk.onmessage = function (msg) {
|
||||
wrk.terminate();
|
||||
that.data = msg.data;
|
||||
newOp.resolve(null, that.data);
|
||||
};
|
||||
wrk.onerror = function (e) {
|
||||
wrk.terminate();
|
||||
newOp.resolve(e, null);
|
||||
};
|
||||
wrk.postMessage(that.data);
|
||||
} else if (that.options.synchronous) {
|
||||
setImmediate(function () {
|
||||
try {
|
||||
that.data = cb(that.data);
|
||||
newOp.resolve(null, that.data);
|
||||
} catch (e) {
|
||||
newOp.resolve(e, null);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
throw new Error('Workers do not exist and synchronous operation not allowed!');
|
||||
}
|
||||
});
|
||||
this.operation = newOp;
|
||||
return this;
|
||||
};
|
||||
|
||||
Parallel.prototype._spawnMapWorker = function (i, cb, done, env, wrk) {
|
||||
var that = this;
|
||||
|
||||
if (!wrk) wrk = that._spawnWorker(cb, env);
|
||||
|
||||
if (wrk !== undefined) {
|
||||
wrk.onmessage = function (msg) {
|
||||
that.data[i] = msg.data;
|
||||
done(null, wrk);
|
||||
};
|
||||
wrk.onerror = function (e) {
|
||||
wrk.terminate();
|
||||
done(e);
|
||||
};
|
||||
wrk.postMessage(that.data[i]);
|
||||
} else if (that.options.synchronous) {
|
||||
setImmediate(function () {
|
||||
that.data[i] = cb(that.data[i]);
|
||||
done();
|
||||
});
|
||||
} else {
|
||||
throw new Error('Workers do not exist and synchronous operation not allowed!');
|
||||
}
|
||||
};
|
||||
|
||||
Parallel.prototype.map = function (cb, env) {
|
||||
env = extend(this.options.env, env || {});
|
||||
|
||||
if (!this.data.length) {
|
||||
return this.spawn(cb, env);
|
||||
}
|
||||
|
||||
var that = this;
|
||||
var startedOps = 0;
|
||||
var doneOps = 0;
|
||||
function done(err, wrk) {
|
||||
if (err) {
|
||||
newOp.resolve(err, null);
|
||||
} else if (++doneOps === that.data.length) {
|
||||
newOp.resolve(null, that.data);
|
||||
if (wrk) wrk.terminate();
|
||||
} else if (startedOps < that.data.length) {
|
||||
that._spawnMapWorker(startedOps++, cb, done, env, wrk);
|
||||
} else {
|
||||
if (wrk) wrk.terminate();
|
||||
}
|
||||
}
|
||||
|
||||
var newOp = new Operation();
|
||||
this.operation.then(function () {
|
||||
for (; startedOps - doneOps < that.options.maxWorkers && startedOps < that.data.length; ++startedOps) {
|
||||
that._spawnMapWorker(startedOps, cb, done, env);
|
||||
}
|
||||
}, function (err) {
|
||||
newOp.resolve(err, null);
|
||||
});
|
||||
this.operation = newOp;
|
||||
return this;
|
||||
};
|
||||
|
||||
Parallel.prototype._spawnReduceWorker = function (data, cb, done, env, wrk) {
|
||||
var that = this;
|
||||
if (!wrk) wrk = that._spawnWorker(cb, env);
|
||||
|
||||
if (wrk !== undefined) {
|
||||
wrk.onmessage = function (msg) {
|
||||
that.data[that.data.length] = msg.data;
|
||||
done(null, wrk);
|
||||
};
|
||||
wrk.onerror = function (e) {
|
||||
wrk.terminate();
|
||||
done(e, null);
|
||||
}
|
||||
wrk.postMessage(data);
|
||||
} else if (that.options.synchronous) {
|
||||
setImmediate(function () {
|
||||
that.data[that.data.length] = cb(data);
|
||||
done();
|
||||
});
|
||||
} else {
|
||||
throw new Error('Workers do not exist and synchronous operation not allowed!');
|
||||
}
|
||||
};
|
||||
|
||||
Parallel.prototype.reduce = function (cb, env) {
|
||||
env = extend(this.options.env, env || {});
|
||||
|
||||
if (!this.data.length) {
|
||||
throw new Error('Can\'t reduce non-array data');
|
||||
}
|
||||
|
||||
var runningWorkers = 0;
|
||||
var that = this;
|
||||
function done(err, wrk) {
|
||||
--runningWorkers;
|
||||
if (err) {
|
||||
newOp.resolve(err, null);
|
||||
} else if (that.data.length === 1 && runningWorkers === 0) {
|
||||
that.data = that.data[0];
|
||||
newOp.resolve(null, that.data);
|
||||
if (wrk) wrk.terminate();
|
||||
} else if (that.data.length > 1) {
|
||||
++runningWorkers;
|
||||
that._spawnReduceWorker([that.data[0], that.data[1]], cb, done, env, wrk);
|
||||
that.data.splice(0, 2);
|
||||
} else {
|
||||
if (wrk) wrk.terminate();
|
||||
}
|
||||
}
|
||||
|
||||
var newOp = new Operation();
|
||||
this.operation.then(function () {
|
||||
if (that.data.length === 1) {
|
||||
newOp.resolve(null, that.data[0]);
|
||||
} else {
|
||||
for (var i = 0; i < that.options.maxWorkers && i < Math.floor(that.data.length / 2) ; ++i) {
|
||||
++runningWorkers;
|
||||
that._spawnReduceWorker([that.data[i * 2], that.data[i * 2 + 1]], cb, done, env);
|
||||
}
|
||||
|
||||
that.data.splice(0, i * 2);
|
||||
}
|
||||
});
|
||||
this.operation = newOp;
|
||||
return this;
|
||||
};
|
||||
|
||||
Parallel.prototype.then = function (cb, errCb) {
|
||||
var that = this;
|
||||
var newOp = new Operation();
|
||||
errCb = typeof errCb === 'function' ? errCb : function(){};
|
||||
|
||||
this.operation.then(function () {
|
||||
var retData;
|
||||
|
||||
try {
|
||||
if (cb) {
|
||||
retData = cb(that.data);
|
||||
if (retData !== undefined) {
|
||||
that.data = retData;
|
||||
}
|
||||
}
|
||||
newOp.resolve(null, that.data);
|
||||
} catch (e) {
|
||||
if (errCb) {
|
||||
retData = errCb(e);
|
||||
if (retData !== undefined) {
|
||||
that.data = retData;
|
||||
}
|
||||
|
||||
newOp.resolve(null, that.data);
|
||||
} else {
|
||||
newOp.resolve(null, e);
|
||||
}
|
||||
}
|
||||
}, function (err) {
|
||||
if (errCb) {
|
||||
var retData = errCb(err);
|
||||
if (retData !== undefined) {
|
||||
that.data = retData;
|
||||
}
|
||||
|
||||
newOp.resolve(null, that.data);
|
||||
} else {
|
||||
newOp.resolve(null, err);
|
||||
}
|
||||
});
|
||||
this.operation = newOp;
|
||||
return this;
|
||||
};
|
||||
|
||||
if (isCommonJS) {
|
||||
module.exports = Parallel;
|
||||
} else {
|
||||
self.Parallel = Parallel;
|
||||
}
|
||||
})();
|
||||
Reference in new issue
Block a user