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realmq/realmq-web-sdk | lib/rtm-client.js | function() {
var me = this;
var connectionOptions = me._connectionOptions;
return promised(function(cb) {
if (me.isConnected || me.status === 'connecting') {
return cb(new Error('Broker client already connected or connecting.'));
}
if (!me.mqttClient) {
var mqttClient = new PahoMQTT.Client(
connectionOptions.host,
connectionOptions.port,
connectionOptions.path,
connectionOptions.clientId
);
_registerPahoClientEventListeners(me, mqttClient);
me.mqttClient = mqttClient;
}
me.status = 'connecting';
me.emit('connecting');
me.mqttClient.connect(
merge(_getPahoCallbacks(cb), {
cleanSession: connectionOptions.clean,
keepAliveInterval: connectionOptions.keepAliveInterval,
reconnect: connectionOptions.reconnect,
useSSL: connectionOptions.useSSL
})
);
}).then(function(connectResponse) {
if (me.enableSubscriptionSyncEvents) {
me.initSubscriptionSyncEvents();
}
return connectResponse;
});
} | javascript | function() {
var me = this;
var connectionOptions = me._connectionOptions;
return promised(function(cb) {
if (me.isConnected || me.status === 'connecting') {
return cb(new Error('Broker client already connected or connecting.'));
}
if (!me.mqttClient) {
var mqttClient = new PahoMQTT.Client(
connectionOptions.host,
connectionOptions.port,
connectionOptions.path,
connectionOptions.clientId
);
_registerPahoClientEventListeners(me, mqttClient);
me.mqttClient = mqttClient;
}
me.status = 'connecting';
me.emit('connecting');
me.mqttClient.connect(
merge(_getPahoCallbacks(cb), {
cleanSession: connectionOptions.clean,
keepAliveInterval: connectionOptions.keepAliveInterval,
reconnect: connectionOptions.reconnect,
useSSL: connectionOptions.useSSL
})
);
}).then(function(connectResponse) {
if (me.enableSubscriptionSyncEvents) {
me.initSubscriptionSyncEvents();
}
return connectResponse;
});
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|
realmq/realmq-web-sdk | lib/rtm-client.js | function(args) {
var mqttClient = this.mqttClient;
return promised(function(cb) {
mqttClient.subscribe(args.channel, _getPahoCallbacks(cb));
});
} | javascript | function(args) {
var mqttClient = this.mqttClient;
return promised(function(cb) {
mqttClient.subscribe(args.channel, _getPahoCallbacks(cb));
});
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] | d9ef1b85bf4798beed1988f2e78ed04d862c19ef | https://github.com/realmq/realmq-web-sdk/blob/d9ef1b85bf4798beed1988f2e78ed04d862c19ef/lib/rtm-client.js#L137-L142 | train |
|
realmq/realmq-web-sdk | lib/rtm-client.js | function(args) {
var mqttClient = this.mqttClient;
return promised(function(cb) {
mqttClient.unsubscribe(args.channel, _getPahoCallbacks(cb));
});
} | javascript | function(args) {
var mqttClient = this.mqttClient;
return promised(function(cb) {
mqttClient.unsubscribe(args.channel, _getPahoCallbacks(cb));
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|
realmq/realmq-web-sdk | lib/rtm-client.js | function(event, handler) {
return events.on({
listeners: this._listeners,
event: event,
handler: handler
});
} | javascript | function(event, handler) {
return events.on({
listeners: this._listeners,
event: event,
handler: handler
});
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|
realmq/realmq-web-sdk | lib/rtm-client.js | function(event, handler) {
return events.off({
listeners: this._listeners,
event: event,
handler: handler
});
} | javascript | function(event, handler) {
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listeners: this._listeners,
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realmq/realmq-web-sdk | lib/rtm-client.js | function(event, data) {
return events.emit({
listeners: this._listeners,
event: event,
data: data
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} | javascript | function(event, data) {
return events.emit({
listeners: this._listeners,
event: event,
data: data
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|
realmq/realmq-web-sdk | lib/features/auto-subscribe.js | autoSubscribe | function autoSubscribe(args) {
var rtm = args.rtm;
var listSubscriptions = args.listSubscriptions;
var filterFn = args.filterFn || _autoSubscribeDefaultFilterFn;
var subscriptionLoadLimit = 50;
_observeSubscriptionSyncEvents({
rtm: rtm,
filterFn: filterFn
});
return listSubscriptions({limit: subscriptionLoadLimit}).then(function(list) {
return _fetchAllReadSubscriptions({
list: list,
loadMore: listSubscriptions,
batchSize: subscriptionLoadLimit
}).then(function(fetchedSubscriptions) {
var subscriptions = Array.prototype.concat.apply(
[],
fetchedSubscriptions
);
return Promise.all(subscriptions.map(filterFn)).then(function(
filterResults
) {
var promisedSubscriptions = [];
filterResults.forEach(function(canSubscribe, subscriptionIndex) {
if (canSubscribe) {
promisedSubscriptions.push(
rtm.subscribe({
channel: subscriptions[subscriptionIndex].channelId
})
);
}
});
return Promise.all(promisedSubscriptions);
});
});
});
} | javascript | function autoSubscribe(args) {
var rtm = args.rtm;
var listSubscriptions = args.listSubscriptions;
var filterFn = args.filterFn || _autoSubscribeDefaultFilterFn;
var subscriptionLoadLimit = 50;
_observeSubscriptionSyncEvents({
rtm: rtm,
filterFn: filterFn
});
return listSubscriptions({limit: subscriptionLoadLimit}).then(function(list) {
return _fetchAllReadSubscriptions({
list: list,
loadMore: listSubscriptions,
batchSize: subscriptionLoadLimit
}).then(function(fetchedSubscriptions) {
var subscriptions = Array.prototype.concat.apply(
[],
fetchedSubscriptions
);
return Promise.all(subscriptions.map(filterFn)).then(function(
filterResults
) {
var promisedSubscriptions = [];
filterResults.forEach(function(canSubscribe, subscriptionIndex) {
if (canSubscribe) {
promisedSubscriptions.push(
rtm.subscribe({
channel: subscriptions[subscriptionIndex].channelId
})
);
}
});
return Promise.all(promisedSubscriptions);
});
});
});
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@param {Object} args
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] | d9ef1b85bf4798beed1988f2e78ed04d862c19ef | https://github.com/realmq/realmq-web-sdk/blob/d9ef1b85bf4798beed1988f2e78ed04d862c19ef/lib/features/auto-subscribe.js#L14-L53 | train |
realmq/realmq-web-sdk | lib/features/auto-subscribe.js | _observeSubscriptionSyncEvents | function _observeSubscriptionSyncEvents(args) {
var rtm = args.rtm;
var filterFn = args.filterFn;
rtm.on('subscription-created', function(subscription) {
if (subscription.allowRead !== true) return;
filterFn(subscription).then(function(ok) {
if (ok) {
rtm.subscribe({channel: subscription.channelId});
}
});
});
rtm.on('subscription-deleted', function(subscription) {
rtm.unsubscribe({channel: subscription.channelId});
});
rtm.on('subscription-updated', function(subscription) {
if (subscription.allowRead === false) {
return rtm.unsubscribe({channel: subscription.channelId});
}
filterFn(subscription).then(function(ok) {
if (ok) {
rtm.subscribe({channel: subscription.channelId});
}
});
});
} | javascript | function _observeSubscriptionSyncEvents(args) {
var rtm = args.rtm;
var filterFn = args.filterFn;
rtm.on('subscription-created', function(subscription) {
if (subscription.allowRead !== true) return;
filterFn(subscription).then(function(ok) {
if (ok) {
rtm.subscribe({channel: subscription.channelId});
}
});
});
rtm.on('subscription-deleted', function(subscription) {
rtm.unsubscribe({channel: subscription.channelId});
});
rtm.on('subscription-updated', function(subscription) {
if (subscription.allowRead === false) {
return rtm.unsubscribe({channel: subscription.channelId});
}
filterFn(subscription).then(function(ok) {
if (ok) {
rtm.subscribe({channel: subscription.channelId});
}
});
});
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realmq/realmq-web-sdk | lib/errors/api-error.js | createApiError | function createApiError(options) {
return {
name: options.name || 'ApiError',
message: options.message,
status: options.status || 500,
details: options.details,
code: options.code || options.status || 500,
toString: function() {
return this.name + ' [' + this.status + '] - ' + this.message;
}
};
} | javascript | function createApiError(options) {
return {
name: options.name || 'ApiError',
message: options.message,
status: options.status || 500,
details: options.details,
code: options.code || options.status || 500,
toString: function() {
return this.name + ' [' + this.status + '] - ' + this.message;
}
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realmq/realmq-web-sdk | lib/api-client.js | function(args) {
var baseUrl = this.baseUrl + this.basePath;
var authToken = this.authToken;
var qs = this._buildQueryString(args.params);
return new Promise(function(resolve, reject) {
var req = new XMLHttpRequest();
req.onreadystatechange = function() {
if (req.readyState === 4) {
try {
var response = JSON.parse(req.responseText);
var status = req.status;
if (status >= 200 && status < 400) {
return resolve(
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|
CHENXCHEN/hexo-renderer-markdown-it-plus | lib/renderer.js | checkValue | function checkValue(config, res, key, trueVal, falseVal) {
res[key] = (config[key] == true || config[key] == undefined || config[key] == null) ? trueVal: falseVal;
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CHENXCHEN/hexo-renderer-markdown-it-plus | lib/renderer.js | checkPlugins | function checkPlugins(pugs) {
var def_pugs_obj = {};
for(var i = 0;i < def_pugs_lst.length;i++)
def_pugs_obj[def_pugs_lst[i]] = {'name': def_pugs_lst[i], 'enable': true};
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for(var i = def_pugs_lst.length - 1;i >= 0;i--) {
_t.unshift(def_pugs_obj[def_pugs_lst[i]]);
}
return _t;
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var def_pugs_obj = {};
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canjs/can-validate-legacy | map/validate/validate.js | function (behavior, attr, define) {
var prop;
var defaultProp;
if (define) {
prop = define[attr];
defaultProp = define["*"];
if (prop && prop[behavior] !== undefined) {
return prop[behavior];
} else {
if (defaultProp && defaultProp[behavior] !== undefined) {
return defaultProp[behavior];
}
}
}
} | javascript | function (behavior, attr, define) {
var prop;
var defaultProp;
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prop = define[attr];
defaultProp = define["*"];
if (prop && prop[behavior] !== undefined) {
return prop[behavior];
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IjzerenHein/node-web-bluetooth | src/utils.js | fromNobleUuid | function fromNobleUuid(uuid) {
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} | javascript | function fromNobleUuid(uuid) {
if (uuid.length !== 32) return uuid;
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uuid.substring(8, 12) +
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thlorenz/v8-flags | scripts/preinstall.js | removeComplete | function removeComplete(regex, lines, start) {
var matches = lines[start].match(regex);
var i = 0;
var s = lines[start];
matches = s.match(regex);
while (!matches) {
i++;
if ((start + i) > lines.length) return;
s += lines[start + i];
matches = s.match(regex);
}
lines.splice(start, i + 1);
} | javascript | function removeComplete(regex, lines, start) {
var matches = lines[start].match(regex);
var i = 0;
var s = lines[start];
matches = s.match(regex);
while (!matches) {
i++;
if ((start + i) > lines.length) return;
s += lines[start + i];
matches = s.match(regex);
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lines.splice(start, i + 1);
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que-etc/intersection-observer-polyfill | src/_IntersectionObserver.js | parseThresholds | function parseThresholds(thresholds = 0) {
let result = thresholds;
if (!Array.isArray(thresholds)) {
result = [thresholds];
} else if (!thresholds.length) {
result = [0];
}
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// numeric representation. This is done to act
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threshold = Number(threshold);
if (!window.isFinite(threshold)) {
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} else if (threshold < 0 || threshold > 1) {
throw new RangeError('Threshold values must be between 0 and 1.');
}
return threshold;
}).sort();
} | javascript | function parseThresholds(thresholds = 0) {
let result = thresholds;
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koenkivits/nesnes | system/apu/index.js | function() {
return (
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} | javascript | function() {
return (
( (!!this.pulse1.lengthCounter) << 0 ) |
( (!!this.pulse2.lengthCounter) << 1 ) |
( (!!this.triangle.lengthCounter) << 2 ) |
( (!!this.noise.lengthCounter) << 3 ) |
( (!!this.dmc.sampleBytesLeft) << 4 )
);
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/apu/index.js#L53-L61 | train |
|
koenkivits/nesnes | system/apu/index.js | function( address, value ) {
if ( address < 0x4 ) {
// pulse 1 registers
this.pulse1.writeRegister( address, value );
} else if ( address < 0x8 ) {
// pulse 2 registers
this.pulse2.writeRegister( address - 0x4, value );
} else if ( address < 0xc ) {
// triangle registers
this.triangle.writeRegister( address - 0x8, value );
} else if ( address < 0x10 ) {
// noise registers
this.noise.writeRegister( address - 0xc, value );
} else if ( address < 0x14 ) {
// DMC registers
this.dmc.writeRegister( address - 0x10, value );
} else if ( address === 0x15 ) {
// enabling / disabling channels
this.writeStatus( value );
} else if ( address === 0x17 ) {
// set framecounter mode
this.frameCounterMode = +!!(value & 0x80);
this.frameCounterInterrupt = !( value & 0x40 );
this.cycles = 0;
// TODO:
// If the write occurs during an APU cycle, the effects occur 3 CPU cycles
// after the $4017 write cycle, and if the write occurs between APU cycles,
// the effects occurs 4 CPU cycles after the write cycle.
if ( this.frameCounterMode ) {
// Writing to $4017 with bit 7 set will immediately generate a clock for
// both the quarter frame and the half frame units, regardless of what
// the sequencer is doing.
this.doQuarterFrame();
this.doHalfFrame();
}
}
} | javascript | function( address, value ) {
if ( address < 0x4 ) {
// pulse 1 registers
this.pulse1.writeRegister( address, value );
} else if ( address < 0x8 ) {
// pulse 2 registers
this.pulse2.writeRegister( address - 0x4, value );
} else if ( address < 0xc ) {
// triangle registers
this.triangle.writeRegister( address - 0x8, value );
} else if ( address < 0x10 ) {
// noise registers
this.noise.writeRegister( address - 0xc, value );
} else if ( address < 0x14 ) {
// DMC registers
this.dmc.writeRegister( address - 0x10, value );
} else if ( address === 0x15 ) {
// enabling / disabling channels
this.writeStatus( value );
} else if ( address === 0x17 ) {
// set framecounter mode
this.frameCounterMode = +!!(value & 0x80);
this.frameCounterInterrupt = !( value & 0x40 );
this.cycles = 0;
// TODO:
// If the write occurs during an APU cycle, the effects occur 3 CPU cycles
// after the $4017 write cycle, and if the write occurs between APU cycles,
// the effects occurs 4 CPU cycles after the write cycle.
if ( this.frameCounterMode ) {
// Writing to $4017 with bit 7 set will immediately generate a clock for
// both the quarter frame and the half frame units, regardless of what
// the sequencer is doing.
this.doQuarterFrame();
this.doHalfFrame();
}
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/apu/index.js#L66-L107 | train |
|
koenkivits/nesnes | system/apu/index.js | function() {
switch( this.cycles ) {
case 3728:
case 7457:
case 11186:
case 14915:
this.doQuarterFrame();
break;
}
switch( this.cycles ) {
case 7457:
case 14915:
this.doHalfFrame();
break;
}
if ( this.cycles >= 14915 ) {
this.cycles = 0;
if( this.frameCounterInterrupt ) {
this.system.cpu.requestIRQ();
}
}
} | javascript | function() {
switch( this.cycles ) {
case 3728:
case 7457:
case 11186:
case 14915:
this.doQuarterFrame();
break;
}
switch( this.cycles ) {
case 7457:
case 14915:
this.doHalfFrame();
break;
}
if ( this.cycles >= 14915 ) {
this.cycles = 0;
if( this.frameCounterInterrupt ) {
this.system.cpu.requestIRQ();
}
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/apu/index.js#L141-L165 | train |
|
koenkivits/nesnes | system/apu/index.js | function() {
var tndOut = 0, // triangle, noise, dmc
pulseOut = 0;
this.pulse1.doTimer();
this.pulse2.doTimer();
this.triangle.doTimer();
this.noise.doTimer();
this.dmc.doTimer();
if ( this.output.enabled ) {
// no need to do calculations if output is disabled
if ( this.sampleCounter >= this.sampleCounterMax ) {
pulseOut = pulseTable[ this.pulse1.sample + this.pulse2.sample ];
tndOut = tndTable[ 3 * this.triangle.sample + 2 * this.noise.sample + this.dmc.sample ];
this.output.writeSample( pulseOut + tndOut );
this.sampleCounter -= this.sampleCounterMax;
}
this.sampleCounter += 1;
}
} | javascript | function() {
var tndOut = 0, // triangle, noise, dmc
pulseOut = 0;
this.pulse1.doTimer();
this.pulse2.doTimer();
this.triangle.doTimer();
this.noise.doTimer();
this.dmc.doTimer();
if ( this.output.enabled ) {
// no need to do calculations if output is disabled
if ( this.sampleCounter >= this.sampleCounterMax ) {
pulseOut = pulseTable[ this.pulse1.sample + this.pulse2.sample ];
tndOut = tndTable[ 3 * this.triangle.sample + 2 * this.noise.sample + this.dmc.sample ];
this.output.writeSample( pulseOut + tndOut );
this.sampleCounter -= this.sampleCounterMax;
}
this.sampleCounter += 1;
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/apu/index.js#L221-L244 | train |
|
koenkivits/nesnes | index.js | function( filename, autorun ) {
var self = this;
utils.readFile( filename, function( data ) {
self.initCartridge( data );
if ( typeof autorun === "function" ) {
autorun();
} else if ( autorun === true ) {
self.run();
}
});
} | javascript | function( filename, autorun ) {
var self = this;
utils.readFile( filename, function( data ) {
self.initCartridge( data );
if ( typeof autorun === "function" ) {
autorun();
} else if ( autorun === true ) {
self.run();
}
});
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@param {string} filename - Path of ROM to run.
@param autorun - If true, run ROM when loaded. If a function, call that function. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/index.js#L51-L63 | train |
|
koenkivits/nesnes | index.js | function() {
if ( this.interval ) {
// once is enough
return;
}
var self = this;
this.interval = setInterval( function() {
if ( !self.paused) {
self.runFrame();
}
}, 1000 / 60 );
this.output.video.run();
this.running = true;
this.paused = false;
} | javascript | function() {
if ( this.interval ) {
// once is enough
return;
}
var self = this;
this.interval = setInterval( function() {
if ( !self.paused) {
self.runFrame();
}
}, 1000 / 60 );
this.output.video.run();
this.running = true;
this.paused = false;
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/index.js#L68-L85 | train |
|
koenkivits/nesnes | system/cpu.js | doADC | function doADC( value ) {
var t = A + value + flagC;
flagV = !!((A ^ t) & (value ^ t) & 0x80) && 1;
flagN = !!( t & 0x80 );
flagC = ( t > 255 );
flagZ = !( t & 0xff );
writeA( t & 0xff );
} | javascript | function doADC( value ) {
var t = A + value + flagC;
flagV = !!((A ^ t) & (value ^ t) & 0x80) && 1;
flagN = !!( t & 0x80 );
flagC = ( t > 255 );
flagZ = !( t & 0xff );
writeA( t & 0xff );
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koenkivits/nesnes | system/cpu.js | branch | function branch( flag ) {
var offset = read(),
prevHigh = PC & HIGH,
curHigh = 0;
if ( flag ) {
// branching burns a cycle
burn(1);
if ( offset & 0x80 ) {
offset = -complement( offset );
}
PC += offset;
curHigh = PC & HIGH;
if ( prevHigh !== curHigh ) {
// crossing page boundary, burns a cycle
burn(1);
}
}
} | javascript | function branch( flag ) {
var offset = read(),
prevHigh = PC & HIGH,
curHigh = 0;
if ( flag ) {
// branching burns a cycle
burn(1);
if ( offset & 0x80 ) {
offset = -complement( offset );
}
PC += offset;
curHigh = PC & HIGH;
if ( prevHigh !== curHigh ) {
// crossing page boundary, burns a cycle
burn(1);
}
}
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@param {boolean} flag - If true, do branch. Otherwise do nothing. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cpu.js#L1175-L1196 | train |
koenkivits/nesnes | system/cpu.js | xCMP | function xCMP( value ) {
var readValue = read(),
t = ( value - readValue ) & 0xff;
flagN = ( t & 0x80 ) && 1;
flagC = +( value >= readValue );
flagZ = +( t === 0 );
} | javascript | function xCMP( value ) {
var readValue = read(),
t = ( value - readValue ) & 0xff;
flagN = ( t & 0x80 ) && 1;
flagC = +( value >= readValue );
flagZ = +( t === 0 );
} | [
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@param {number} value - The value to compare with memory. | [
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koenkivits/nesnes | system/cpu.js | peekWord | function peekWord( index ) {
var low = peek( index ),
high = peek( (index + 1) & 0xffff ) << 8;
return ( low | high );
} | javascript | function peekWord( index ) {
var low = peek( index ),
high = peek( (index + 1) & 0xffff ) << 8;
return ( low | high );
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cpu.js#L1677-L1682 | train |
koenkivits/nesnes | system/cpu.js | setFlags | function setFlags() {
flagN = !!( P & 0x80 );
flagV = !!( P & 0x40 );
flagB = !!( P & 0x10 );
flagD = !!( P & 0x08 );
flagI = !!( P & 0x04 );
flagZ = !!( P & 0x02 );
flagC = !!( P & 0x01 );
} | javascript | function setFlags() {
flagN = !!( P & 0x80 );
flagV = !!( P & 0x40 );
flagB = !!( P & 0x10 );
flagD = !!( P & 0x08 );
flagI = !!( P & 0x04 );
flagZ = !!( P & 0x02 );
flagC = !!( P & 0x01 );
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cpu.js#L1709-L1717 | train |
koenkivits/nesnes | system/ppu/index.js | function( value ) {
this.output.setGrayscale( value & 0x1 );
this.output.setIntensity( value & 0x20, value & 0x40, value & 0x80 );
this.sprites.toggle( value & 0x10 );
this.sprites.toggleLeft( value & 0x4 );
this.background.toggle( value & 0x8 );
this.background.toggleLeft( value & 0x2 );
this.enabled = ( this.sprites.enabled || this.background.enabled );
} | javascript | function( value ) {
this.output.setGrayscale( value & 0x1 );
this.output.setIntensity( value & 0x20, value & 0x40, value & 0x80 );
this.sprites.toggle( value & 0x10 );
this.sprites.toggleLeft( value & 0x4 );
this.background.toggle( value & 0x8 );
this.background.toggleLeft( value & 0x2 );
this.enabled = ( this.sprites.enabled || this.background.enabled );
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/ppu/index.js#L64-L75 | train |
|
koenkivits/nesnes | system/ppu/index.js | function( value ) {
var nametableFlag = value & 0x3,
incrementFlag = value & 0x4,
spriteFlag = value & 0x8,
backgroundFlag = value & 0x10,
sizeFlag = value & 0x20,
nmiFlag = value & 0x80;
this.background.setNameTable( nametableFlag );
this.increment = incrementFlag ? 32 : 1;
this.sprites.baseTable = spriteFlag ? 0x1000 : 0x0000;
this.background.baseTable = backgroundFlag ? 0x1000 : 0x0000;
this.sprites.spriteSize = sizeFlag ? 16 : 8;
this.generateNMI = !!nmiFlag;
// TODO multiple NMIs can occure when writing to PPUCONTROL without reading
// PPUSTATUS
} | javascript | function( value ) {
var nametableFlag = value & 0x3,
incrementFlag = value & 0x4,
spriteFlag = value & 0x8,
backgroundFlag = value & 0x10,
sizeFlag = value & 0x20,
nmiFlag = value & 0x80;
this.background.setNameTable( nametableFlag );
this.increment = incrementFlag ? 32 : 1;
this.sprites.baseTable = spriteFlag ? 0x1000 : 0x0000;
this.background.baseTable = backgroundFlag ? 0x1000 : 0x0000;
this.sprites.spriteSize = sizeFlag ? 16 : 8;
this.generateNMI = !!nmiFlag;
// TODO multiple NMIs can occure when writing to PPUCONTROL without reading
// PPUSTATUS
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|
koenkivits/nesnes | system/ppu/index.js | function() {
var sprites = this.sprites,
background = this.background;
if ( this.inRenderScanline ) {
if ( this.enabled ) {
background.evaluate();
sprites.evaluate();
}
if ( this.pixelInRange ) {
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sprites.scanlineSprite0[ this.lineCycle - 1 ] &&
!this.sprite0Hit
) {
this.sprite0Hit = !!background.scanlineColors[ this.lineCycle - 1 ];
}
}
this.incrementRenderCycle();
} else {
this.incrementIdleCycle();
}
} | javascript | function() {
var sprites = this.sprites,
background = this.background;
if ( this.inRenderScanline ) {
if ( this.enabled ) {
background.evaluate();
sprites.evaluate();
}
if ( this.pixelInRange ) {
if (
this.pixelInRange &&
sprites.sprite0InRange &&
sprites.scanlineSprite0[ this.lineCycle - 1 ] &&
!this.sprite0Hit
) {
this.sprite0Hit = !!background.scanlineColors[ this.lineCycle - 1 ];
}
}
this.incrementRenderCycle();
} else {
this.incrementIdleCycle();
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/ppu/index.js#L167-L192 | train |
|
que-etc/intersection-observer-polyfill | src/IntersectionObserverController.js | debounce | function debounce(callback, delay = 0) {
let timeoutID = false;
return function (...args) {
if (timeoutID !== false) {
clearTimeout(timeoutID);
}
timeoutID = setTimeout(() => {
timeoutID = false;
callback.apply(this, args);
}, delay);
};
} | javascript | function debounce(callback, delay = 0) {
let timeoutID = false;
return function (...args) {
if (timeoutID !== false) {
clearTimeout(timeoutID);
}
timeoutID = setTimeout(() => {
timeoutID = false;
callback.apply(this, args);
}, delay);
};
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koenkivits/nesnes | system/input/index.js | function() {
var i, j, item, controls,
config = this.config = this.system.config.input;
for ( i = 0; i < config.length; i++ ) {
item = config[ i ];
this.setController( i, item.type );
controls = item.controls;
if ( !Array.isArray(controls) ) {
controls = [ controls ];
}
for ( j = 0; j < controls.length; j++ ) {
this.configure( i, controls[ j ].type, controls[ j ].config );
}
}
} | javascript | function() {
var i, j, item, controls,
config = this.config = this.system.config.input;
for ( i = 0; i < config.length; i++ ) {
item = config[ i ];
this.setController( i, item.type );
controls = item.controls;
if ( !Array.isArray(controls) ) {
controls = [ controls ];
}
for ( j = 0; j < controls.length; j++ ) {
this.configure( i, controls[ j ].type, controls[ j ].config );
}
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/input/index.js#L56-L74 | train |
|
koenkivits/nesnes | system/input/index.js | function( index, type, config ) {
var currentHandler,
InputHandler = inputHandlerMap[ type ],
controller = this.controllers.get( index );
this.initInputHandlers( index );
currentHandler = this.inputHandlers[ index ][ type ];
if ( currentHandler ) {
currentHandler.disable();
}
this.inputHandlers[ index ][ type ] = new InputHandler( controller, config );
if ( this._enabled ) {
this.inputHandlers[ index ][ type ].enable();
}
} | javascript | function( index, type, config ) {
var currentHandler,
InputHandler = inputHandlerMap[ type ],
controller = this.controllers.get( index );
this.initInputHandlers( index );
currentHandler = this.inputHandlers[ index ][ type ];
if ( currentHandler ) {
currentHandler.disable();
}
this.inputHandlers[ index ][ type ] = new InputHandler( controller, config );
if ( this._enabled ) {
this.inputHandlers[ index ][ type ].enable();
}
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@param {number} index - Either 0 or 1
@param {string} type - Type of input handler (either 'keyboard' or 'gamepad')
@param {object} config - Configuration for input handler (see config.json for examples) | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/input/index.js#L92-L108 | train |
|
koenkivits/nesnes | system/ppu/background.js | function() {
var cartridge = this.memory.cartridge,
attrAddress = attrAddresses[ this.loopyV ],
attribute = cartridge.readNameTable( attrAddress & 0x1fff ),
nametableAddress = 0x2000 | ( this.loopyV & 0x0fff ),
tileIndex = cartridge.readNameTable( nametableAddress & 0x1fff ),
tile = cartridge.readTile( this.baseTable, tileIndex, this.y );
if ( tile ) {
this.renderTile(
tile,
palettes[ attribute & masks[ this.loopyV & 0xfff ] ]
);
}
this.incrementVX();
} | javascript | function() {
var cartridge = this.memory.cartridge,
attrAddress = attrAddresses[ this.loopyV ],
attribute = cartridge.readNameTable( attrAddress & 0x1fff ),
nametableAddress = 0x2000 | ( this.loopyV & 0x0fff ),
tileIndex = cartridge.readNameTable( nametableAddress & 0x1fff ),
tile = cartridge.readTile( this.baseTable, tileIndex, this.y );
if ( tile ) {
this.renderTile(
tile,
palettes[ attribute & masks[ this.loopyV & 0xfff ] ]
);
}
this.incrementVX();
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/ppu/background.js#L168-L186 | train |
|
koenkivits/nesnes | system/ppu/background.js | initAttrAddresses | function initAttrAddresses() {
var i,
result = new Uint16Array( 0x8000 );
for ( i = 0; i < 0x8000; i++ ) {
result[ i ] = 0x23c0 | (i & 0x0c00) | ((i >> 4) & 0x38) | ((i >> 2) & 0x07);
}
return result;
} | javascript | function initAttrAddresses() {
var i,
result = new Uint16Array( 0x8000 );
for ( i = 0; i < 0x8000; i++ ) {
result[ i ] = 0x23c0 | (i & 0x0c00) | ((i >> 4) & 0x38) | ((i >> 2) & 0x07);
}
return result;
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/ppu/background.js#L213-L222 | train |
koenkivits/nesnes | system/ppu/background.js | initMasks | function initMasks() {
var i, mask,
result = new Uint8Array( 0x10000 );
for ( i = 0; i < 0x10000; i++ ) {
mask = 3;
if ( i & 0x2 ) {
// right
mask <<= 2;
}
if ( i & 0x40 ) {
// bottom
mask <<= 4;
}
result[ i ] = mask;
}
return result;
} | javascript | function initMasks() {
var i, mask,
result = new Uint8Array( 0x10000 );
for ( i = 0; i < 0x10000; i++ ) {
mask = 3;
if ( i & 0x2 ) {
// right
mask <<= 2;
}
if ( i & 0x40 ) {
// bottom
mask <<= 4;
}
result[ i ] = mask;
}
return result;
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koenkivits/nesnes | system/ppu/background.js | initTileCycles | function initTileCycles() {
var i,
result = new Uint8Array( 400 );
for ( i = 7; i < 256; i += 8 ) {
result[ i ] = 1;
}
for ( i = 327; i < 336; i += 8 ) {
result[ i ] = 1;
}
return result;
} | javascript | function initTileCycles() {
var i,
result = new Uint8Array( 400 );
for ( i = 7; i < 256; i += 8 ) {
result[ i ] = 1;
}
for ( i = 327; i < 336; i += 8 ) {
result[ i ] = 1;
}
return result;
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koenkivits/nesnes | system/ppu/sprites.js | function() {
var spriteIndex = this.currentSprite << 2,
y = this.oam2[ spriteIndex ],
tileIndex = this.oam2[ spriteIndex + 1 ],
attributes = this.oam2[ spriteIndex + 2 ],
x = this.oam2[ spriteIndex + 3 ],
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flipY = 0,
fineY = 0;
flipY = attributes & 0x80;
fineY = ( this.ppu.scanline - y ) & ( this.spriteSize - 1 );
// (the '& spriteSize' is needed because fineY can overflow due
// to uninitialized tiles in secondary OAM)
if ( this.spriteSize === 16 ) {
// big sprite, select proper nametable and handle flipping
baseTable = ( tileIndex & 1 ) ? 0x1000 : 0;
tileIndex = tileIndex & ~1;
if ( fineY > 7 ) {
fineY -= 8;
if ( !flipY ) {
tileIndex++;
}
} else if ( flipY ) {
tileIndex++;
}
}
if ( flipY ) {
fineY = 8 - fineY - 1;
}
tile = this.memory.cartridge.readTile( baseTable, tileIndex, fineY );
if ( flipX ) {
tile = bitmap.reverseTile( tile );
}
if ( this.currentSprite < this.nextSpriteCount ) {
this.renderTile( x, tile, attributes );
}
this.currentSprite += 1;
} | javascript | function() {
var spriteIndex = this.currentSprite << 2,
y = this.oam2[ spriteIndex ],
tileIndex = this.oam2[ spriteIndex + 1 ],
attributes = this.oam2[ spriteIndex + 2 ],
x = this.oam2[ spriteIndex + 3 ],
baseTable = this.baseTable,
tile = 0,
flipX = attributes & 0x40,
flipY = 0,
fineY = 0;
flipY = attributes & 0x80;
fineY = ( this.ppu.scanline - y ) & ( this.spriteSize - 1 );
// (the '& spriteSize' is needed because fineY can overflow due
// to uninitialized tiles in secondary OAM)
if ( this.spriteSize === 16 ) {
// big sprite, select proper nametable and handle flipping
baseTable = ( tileIndex & 1 ) ? 0x1000 : 0;
tileIndex = tileIndex & ~1;
if ( fineY > 7 ) {
fineY -= 8;
if ( !flipY ) {
tileIndex++;
}
} else if ( flipY ) {
tileIndex++;
}
}
if ( flipY ) {
fineY = 8 - fineY - 1;
}
tile = this.memory.cartridge.readTile( baseTable, tileIndex, fineY );
if ( flipX ) {
tile = bitmap.reverseTile( tile );
}
if ( this.currentSprite < this.nextSpriteCount ) {
this.renderTile( x, tile, attributes );
}
this.currentSprite += 1;
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/ppu/sprites.js#L185-L232 | train |
|
koenkivits/nesnes | system/output/audiooutput.js | function( sample ) {
this.bufferData[ this.bufferIndex++ ] = sample;
if ( this.bufferIndex === this.bufferLength ) {
this.bufferIndex = 0;
if ( this.playing ) {
this.playing.stop();
}
this.bufferSource.buffer = this.buffer;
this.playing = this.bufferSource;
this.playing.start( 0 );
this.initBuffer();
}
} | javascript | function( sample ) {
this.bufferData[ this.bufferIndex++ ] = sample;
if ( this.bufferIndex === this.bufferLength ) {
this.bufferIndex = 0;
if ( this.playing ) {
this.playing.stop();
}
this.bufferSource.buffer = this.buffer;
this.playing = this.bufferSource;
this.playing.start( 0 );
this.initBuffer();
}
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/audiooutput.js#L16-L32 | train |
|
koenkivits/nesnes | system/output/audiooutput.js | function() {
this.context = new AudioContext();
this.sampleRate = this.context.sampleRate;
this.gainNode = this.context.createGain();
this.gainNode.connect( this.context.destination );
} | javascript | function() {
this.context = new AudioContext();
this.sampleRate = this.context.sampleRate;
this.gainNode = this.context.createGain();
this.gainNode.connect( this.context.destination );
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/audiooutput.js#L74-L79 | train |
|
koenkivits/nesnes | system/output/audiooutput.js | function() {
this.buffer = this.context.createBuffer(1, this.bufferLength, this.context.sampleRate);
this.bufferData = this.buffer.getChannelData( 0 );
this.bufferSource = this.context.createBufferSource();
this.bufferSource.connect( this.gainNode );
} | javascript | function() {
this.buffer = this.context.createBuffer(1, this.bufferLength, this.context.sampleRate);
this.bufferData = this.buffer.getChannelData( 0 );
this.bufferSource = this.context.createBufferSource();
this.bufferSource.connect( this.gainNode );
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|
que-etc/intersection-observer-polyfill | src/IntersectionObservation.js | isDetached | function isDetached(container, target) {
const docElement = document.documentElement;
return (
container !== docElement && !docElement.contains(container) ||
!container.contains(target)
);
} | javascript | function isDetached(container, target) {
const docElement = document.documentElement;
return (
container !== docElement && !docElement.contains(container) ||
!container.contains(target)
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and that both of them are present in DOM.
@param {Element} container - Container element.
@param {Element} target - Target element.
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que-etc/intersection-observer-polyfill | src/IntersectionObservation.js | computeIntersection | function computeIntersection(rootRect, targetRect) {
const left = Math.max(targetRect.left, rootRect.left);
const right = Math.min(targetRect.right, rootRect.right);
const top = Math.max(targetRect.top, rootRect.top);
const bottom = Math.min(targetRect.bottom, rootRect.bottom);
const width = right - left;
const height = bottom - top;
return createRectangle(left, top, width, height);
} | javascript | function computeIntersection(rootRect, targetRect) {
const left = Math.max(targetRect.left, rootRect.left);
const right = Math.min(targetRect.right, rootRect.right);
const top = Math.max(targetRect.top, rootRect.top);
const bottom = Math.min(targetRect.bottom, rootRect.bottom);
const width = right - left;
const height = bottom - top;
return createRectangle(left, top, width, height);
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que-etc/intersection-observer-polyfill | src/IntersectionObservation.js | getIntersection | function getIntersection(container, target, containterRect, targetRect) {
let intersecRect = targetRect,
parent = target.parentNode,
rootReached = false;
while (!rootReached) {
let parentRect = null;
if (parent === container || parent.nodeType !== 1) {
rootReached = true;
parentRect = containterRect;
} else if (window.getComputedStyle(parent).overflow !== 'visible') {
parentRect = getRectangle(parent);
}
if (parentRect) {
intersecRect = computeIntersection(intersecRect, parentRect);
}
parent = parent.parentNode;
}
return intersecRect;
} | javascript | function getIntersection(container, target, containterRect, targetRect) {
let intersecRect = targetRect,
parent = target.parentNode,
rootReached = false;
while (!rootReached) {
let parentRect = null;
if (parent === container || parent.nodeType !== 1) {
rootReached = true;
parentRect = containterRect;
} else if (window.getComputedStyle(parent).overflow !== 'visible') {
parentRect = getRectangle(parent);
}
if (parentRect) {
intersecRect = computeIntersection(intersecRect, parentRect);
}
parent = parent.parentNode;
}
return intersecRect;
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@param {Element} container - Container element.
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@param {ClientRect} targetRect - Rectangle of target element.
@param {ClientRect} containterRect - Rectangle of container element. | [
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] | 39eae5569fe09ba840d2a4d92de5c0670bc11a71 | https://github.com/que-etc/intersection-observer-polyfill/blob/39eae5569fe09ba840d2a4d92de5c0670bc11a71/src/IntersectionObservation.js#L51-L74 | train |
koenkivits/nesnes | system/cartridge.js | function() {
if ( !( this.header[0] === 0x4e && // 'N'
this.header[1] === 0x45 && // 'E'
this.header[2] === 0x53 && // 'S'
this.header[3] === 0x1a // ending character
)) {
throw new Error("Invalid ROM!");
}
if ( this.header[7] & 0xe ) {
throw new Error("Bit 1-3 of byte 7 in ROM header must all be zeroes!");
}
if ( this.header[9] & 0xfe ) {
throw new Error("Bit 1-7 of byte 9 in header must all be zeroes!");
}
var i;
for ( i=10; i <= 15; i++ ) {
if ( this.header[i] ) {
throw new Error("Byte " + i + " in ROM header must be zero.");
}
}
if ( this.header[6] & 0x4 ) {
// TODO support trainers
throw new Error("Trained ROMs are not supported");
}
} | javascript | function() {
if ( !( this.header[0] === 0x4e && // 'N'
this.header[1] === 0x45 && // 'E'
this.header[2] === 0x53 && // 'S'
this.header[3] === 0x1a // ending character
)) {
throw new Error("Invalid ROM!");
}
if ( this.header[7] & 0xe ) {
throw new Error("Bit 1-3 of byte 7 in ROM header must all be zeroes!");
}
if ( this.header[9] & 0xfe ) {
throw new Error("Bit 1-7 of byte 9 in header must all be zeroes!");
}
var i;
for ( i=10; i <= 15; i++ ) {
if ( this.header[i] ) {
throw new Error("Byte " + i + " in ROM header must be zero.");
}
}
if ( this.header[6] & 0x4 ) {
// TODO support trainers
throw new Error("Trained ROMs are not supported");
}
} | [
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Throws an exception if invalid. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cartridge.js#L31-L59 | train |
|
koenkivits/nesnes | system/cartridge.js | function() {
var flags6 = this.header[6];
this.mirroring = ( flags6 & 0x1 ) ? VERTICAL : HORIZONTAL;
this.battery = ( flags6 & 0x2 );
this.trainer = ( flags6 & 0x4 );
this.mirroring = ( flags6 & 0x8 ) ? FOUR_SCREEN : this.mirroring;
var flags7 = this.header[7];
this.vs = (flags7 & 0x1);
this.mapper = (
(( flags6 & 0xf0 ) >> 4) |
( flags7 & 0xf0 )
);
this.pal = (this.header[9] & 0x1);
} | javascript | function() {
var flags6 = this.header[6];
this.mirroring = ( flags6 & 0x1 ) ? VERTICAL : HORIZONTAL;
this.battery = ( flags6 & 0x2 );
this.trainer = ( flags6 & 0x4 );
this.mirroring = ( flags6 & 0x8 ) ? FOUR_SCREEN : this.mirroring;
var flags7 = this.header[7];
this.vs = (flags7 & 0x1);
this.mapper = (
(( flags6 & 0xf0 ) >> 4) |
( flags7 & 0xf0 )
);
this.pal = (this.header[9] & 0x1);
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cartridge.js#L64-L80 | train |
|
koenkivits/nesnes | system/cartridge.js | function() {
this.prgRead = new Uint8Array( 0x8000 );
this.prgRead.set( this.prgData.subarray( 0, 0x2000 ) );
this.chrRead = new Uint8Array( 0x2000 );
this.chrRead.set( this.chrData.subarray( 0, 0x2000 ) );
mappers.init( this );
} | javascript | function() {
this.prgRead = new Uint8Array( 0x8000 );
this.prgRead.set( this.prgData.subarray( 0, 0x2000 ) );
this.chrRead = new Uint8Array( 0x2000 );
this.chrRead.set( this.chrData.subarray( 0, 0x2000 ) );
mappers.init( this );
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] | Init mapper data and logic.
NESNES copies data around to a dedicated typed array to emulate mapper
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cartridge.js#L113-L121 | train |
|
koenkivits/nesnes | system/cartridge.js | function( address, value ) {
if ( address & 0x8000 ) {
this.writeRegister( address, value );
} else if ( address >= 0x6000 ) {
// writing RAM
this.ramData[ address - 0x6000 ] = value;
}
return;
} | javascript | function( address, value ) {
if ( address & 0x8000 ) {
this.writeRegister( address, value );
} else if ( address >= 0x6000 ) {
// writing RAM
this.ramData[ address - 0x6000 ] = value;
}
return;
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This is usually used to write to cartridge RAM or mapper registers. Cartridges
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to. This method implements the most common mapper register locations. | [
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|
koenkivits/nesnes | system/cartridge.js | function( address, bank, size ) {
var offset = bank * size,
bankData = this.prgData.subarray( offset, offset + size );
this.prgRead.set( bankData, address - 0x8000 );
} | javascript | function( address, bank, size ) {
var offset = bank * size,
bankData = this.prgData.subarray( offset, offset + size );
this.prgRead.set( bankData, address - 0x8000 );
} | [
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@param {number} address - The absolute address to load bank at (eg. 0x8000).
@param {bank} bank - Index of bank to load at given address.
@param {size} size - Size of all banks. | [
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|
koenkivits/nesnes | system/cartridge.js | function( address, bank, size ) {
var offset = bank * size,
bankData = this.chrData.subarray( offset, offset + size );
this.chrRead.set( bankData, address );
} | javascript | function( address, bank, size ) {
var offset = bank * size,
bankData = this.chrData.subarray( offset, offset + size );
this.chrRead.set( bankData, address );
} | [
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@param {number} address - The absolute address to load bank at (eg. 0x8000).
@param {bank} bank - Index of bank to load at given address.
@param {size} size - Size of all banks. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cartridge.js#L211-L216 | train |
|
koenkivits/nesnes | system/cartridge.js | function( address ) {
switch( this.mirroring ) {
case HORIZONTAL:
if ( address >= 0x400 ) {
address -= 0x400;
}
if ( address >= 0x800 ) {
address -= 0x400;
}
break;
case VERTICAL:
address &= 0x07ff;
break;
case FOUR_SCREEN:
// we still don't implement any mappers that support four screen mirrroring
throw new Error("TODO, four screen mirroring");
case SINGLE_SCREEN_LOWER:
case SINGLE_SCREEN_UPPER:
address &= 0x3ff;
if ( this.mirroring === 4 ) {
address += 0x400;
}
break;
}
return address;
} | javascript | function( address ) {
switch( this.mirroring ) {
case HORIZONTAL:
if ( address >= 0x400 ) {
address -= 0x400;
}
if ( address >= 0x800 ) {
address -= 0x400;
}
break;
case VERTICAL:
address &= 0x07ff;
break;
case FOUR_SCREEN:
// we still don't implement any mappers that support four screen mirrroring
throw new Error("TODO, four screen mirroring");
case SINGLE_SCREEN_LOWER:
case SINGLE_SCREEN_UPPER:
address &= 0x3ff;
if ( this.mirroring === 4 ) {
address += 0x400;
}
break;
}
return address;
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/cartridge.js#L221-L248 | train |
|
koenkivits/nesnes | system/output/renderer/canvas2d.js | function() {
this.width = 256;
this.height = 224;
this.data = new Uint8Array( this.width * this.height * 4 );
for ( var i = 0; i < this.data.length; i++ ) {
this.data[ i ] = 0xff;
}
this.context = getContext( this.el );
this.image = this.context.getImageData( 0, 0, this.width, this.height );
this.index = 0;
} | javascript | function() {
this.width = 256;
this.height = 224;
this.data = new Uint8Array( this.width * this.height * 4 );
for ( var i = 0; i < this.data.length; i++ ) {
this.data[ i ] = 0xff;
}
this.context = getContext( this.el );
this.image = this.context.getImageData( 0, 0, this.width, this.height );
this.index = 0;
} | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/canvas2d.js#L52-L65 | train |
|
koenkivits/nesnes | system/output/renderer/canvas2d.js | function() {
var color = 0,
i = 0,
address = 0,
view = palette,
buffer = new ArrayBuffer( 0xc0 ),
splitPalette = new Uint8Array( buffer );
// first, re-arrange RGB values in a single array (first reds, then blues, then greens)
for ( color = 0; color < 3; color +=1 ) {
for ( i = 0; i < 192; i += 3 ) {
splitPalette[ address ] = view[ i + color ];
address += 1;
}
}
// then, make color values separately available in separate arrays:
this.palette = view;
this.reds = new Uint8Array( buffer, 0, 0x40 );
this.greens = new Uint8Array( buffer, 0x40, 0x40 );
this.blues = new Uint8Array( buffer, 0x80, 0x40 );
} | javascript | function() {
var color = 0,
i = 0,
address = 0,
view = palette,
buffer = new ArrayBuffer( 0xc0 ),
splitPalette = new Uint8Array( buffer );
// first, re-arrange RGB values in a single array (first reds, then blues, then greens)
for ( color = 0; color < 3; color +=1 ) {
for ( i = 0; i < 192; i += 3 ) {
splitPalette[ address ] = view[ i + color ];
address += 1;
}
}
// then, make color values separately available in separate arrays:
this.palette = view;
this.reds = new Uint8Array( buffer, 0, 0x40 );
this.greens = new Uint8Array( buffer, 0x40, 0x40 );
this.blues = new Uint8Array( buffer, 0x80, 0x40 );
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/canvas2d.js#L70-L91 | train |
|
koenkivits/nesnes | system/output/videooutput.js | function( background, sprites, priorities ) {
this.bgBuffer.set( background, this.index );
this.spriteBuffer.set( sprites, this.index );
this.prioBuffer.set( priorities, this.index );
this.index += 256;
} | javascript | function( background, sprites, priorities ) {
this.bgBuffer.set( background, this.index );
this.spriteBuffer.set( sprites, this.index );
this.prioBuffer.set( priorities, this.index );
this.index += 256;
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@param {Uint8Array} background - Scanline background buffer
@param {Uint8Array} sprites - Scanline sprite buffer
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/videooutput.js#L66-L71 | train |
|
koenkivits/nesnes | system/output/videooutput.js | function() {
if ( !this.force2D && WebGLRenderer.isSupported( this.el ) ) {
this.renderer = new WebGLRenderer( this.el );
} else if ( Canvas2DRenderer.isSupported( this.el ) ) {
this.renderer = new Canvas2DRenderer( this.el );
} else {
throw new Error( "No supported renderer!" );
}
} | javascript | function() {
if ( !this.force2D && WebGLRenderer.isSupported( this.el ) ) {
this.renderer = new WebGLRenderer( this.el );
} else if ( Canvas2DRenderer.isSupported( this.el ) ) {
this.renderer = new Canvas2DRenderer( this.el );
} else {
throw new Error( "No supported renderer!" );
}
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] | Initialize renderer. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/videooutput.js#L85-L93 | train |
|
koenkivits/nesnes | system/output/renderer/webgl.js | function() {
var gl = this.gl;
var buffer = this.buffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
gl.bufferData(
gl.ARRAY_BUFFER,
new Float32Array([
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gl.STATIC_DRAW
);
} | javascript | function() {
var gl = this.gl;
var buffer = this.buffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
gl.bufferData(
gl.ARRAY_BUFFER,
new Float32Array([
-1.0, -1.0,
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gl.STATIC_DRAW
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] | Initialize the quad to draw to. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/webgl.js#L69-L86 | train |
|
koenkivits/nesnes | system/output/renderer/webgl.js | function() {
var gl = this.gl,
program = this.program;
// initialize pixel textures
this.bgTexture = createTexture( 0, "bgTexture" );
this.spriteTexture = createTexture( 1, "spriteTexture" );
this.prioTexture = createTexture( 2, "prioTexture" );
// initialize palette texture
this.paletteTexture = createTexture( 3, "paletteTexture" );
gl.texImage2D( gl.TEXTURE_2D, 0, gl.RGB, 64, 1, 0, gl.RGB, gl.UNSIGNED_BYTE, palette );
function createTexture( index, name ) {
var texture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
gl.uniform1i(gl.getUniformLocation(program, name), index);
return texture;
}
} | javascript | function() {
var gl = this.gl,
program = this.program;
// initialize pixel textures
this.bgTexture = createTexture( 0, "bgTexture" );
this.spriteTexture = createTexture( 1, "spriteTexture" );
this.prioTexture = createTexture( 2, "prioTexture" );
// initialize palette texture
this.paletteTexture = createTexture( 3, "paletteTexture" );
gl.texImage2D( gl.TEXTURE_2D, 0, gl.RGB, 64, 1, 0, gl.RGB, gl.UNSIGNED_BYTE, palette );
function createTexture( index, name ) {
var texture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
gl.uniform1i(gl.getUniformLocation(program, name), index);
return texture;
}
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One 'dynamic' texture that contains the screen pixel data, and one fixed texture containing
the system palette. | [
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/webgl.js#L93-L120 | train |
|
koenkivits/nesnes | system/output/renderer/webgl.js | function() {
var gl = this.gl;
var fragmentShaderSource = [
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"uniform sampler2D bgTexture;",
"uniform sampler2D spriteTexture;",
"uniform sampler2D prioTexture;",
"uniform sampler2D paletteTexture;",
"uniform vec4 bgColor;",
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"float spriteIndex = texture2D(spriteTexture, texCoord).r;",
"float prioIndex = texture2D(prioTexture, texCoord).r;",
"float colorIndex = ((spriteIndex > 0.0 && (prioIndex == 0.0 || bgIndex == 0.0)) ? spriteIndex : bgIndex);",
"vec4 color = texture2D(paletteTexture, vec2( colorIndex * 4.0 + 0.0078, 0.5));", // 0.0078 == ( 0.5 * 3 / 192 ) === ( 0.5 * [RGB colors] / [palette width] )
"if ( colorIndex > 0.0 ) {",
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var vertexShaderSource = [
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"texCoord = vec2( 0.5 * ( vertCoord.x + 1.0 ), 0.5 * (1.0 - vertCoord.y));",
"}"
].join("");
this.fragmentShader = compileShader( gl.FRAGMENT_SHADER, fragmentShaderSource );
this.vertexShader = compileShader( gl.VERTEX_SHADER, vertexShaderSource );
function compileShader( shaderType, shaderSource ) {
var shader = gl.createShader( shaderType );
gl.shaderSource( shader, shaderSource );
gl.compileShader( shader );
if ( !gl.getShaderParameter( shader, gl.COMPILE_STATUS ) ) {
throw ( "An error occurred compiling the shaders: " + gl.getShaderInfoLog( shader ) );
}
return shader;
}
} | javascript | function() {
var gl = this.gl;
var fragmentShaderSource = [
"precision mediump float;",
"uniform sampler2D bgTexture;",
"uniform sampler2D spriteTexture;",
"uniform sampler2D prioTexture;",
"uniform sampler2D paletteTexture;",
"uniform vec4 bgColor;",
"varying vec2 texCoord;",
"void main(void) {",
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"float spriteIndex = texture2D(spriteTexture, texCoord).r;",
"float prioIndex = texture2D(prioTexture, texCoord).r;",
"float colorIndex = ((spriteIndex > 0.0 && (prioIndex == 0.0 || bgIndex == 0.0)) ? spriteIndex : bgIndex);",
"vec4 color = texture2D(paletteTexture, vec2( colorIndex * 4.0 + 0.0078, 0.5));", // 0.0078 == ( 0.5 * 3 / 192 ) === ( 0.5 * [RGB colors] / [palette width] )
"if ( colorIndex > 0.0 ) {",
"gl_FragColor = color;",
"} else {",
"gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);",
"gl_FragColor = bgColor;",
"}",
"}"
].join("\n");
var vertexShaderSource = [
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"void main() {",
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"texCoord = vec2( 0.5 * ( vertCoord.x + 1.0 ), 0.5 * (1.0 - vertCoord.y));",
"}"
].join("");
this.fragmentShader = compileShader( gl.FRAGMENT_SHADER, fragmentShaderSource );
this.vertexShader = compileShader( gl.VERTEX_SHADER, vertexShaderSource );
function compileShader( shaderType, shaderSource ) {
var shader = gl.createShader( shaderType );
gl.shaderSource( shader, shaderSource );
gl.compileShader( shader );
if ( !gl.getShaderParameter( shader, gl.COMPILE_STATUS ) ) {
throw ( "An error occurred compiling the shaders: " + gl.getShaderInfoLog( shader ) );
}
return shader;
}
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] | Initialize WebGL shaders. | [
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"."
] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/webgl.js#L125-L176 | train |
|
koenkivits/nesnes | system/output/renderer/webgl.js | function() {
var gl = this.gl;
var program = gl.createProgram();
gl.attachShader( program, this.vertexShader );
gl.attachShader( program, this.fragmentShader );
gl.linkProgram( program );
gl.useProgram( program );
this.program = program;
} | javascript | function() {
var gl = this.gl;
var program = gl.createProgram();
gl.attachShader( program, this.vertexShader );
gl.attachShader( program, this.fragmentShader );
gl.linkProgram( program );
gl.useProgram( program );
this.program = program;
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] | bc11a7c34f3ccf45179bf16c0241b698b36df980 | https://github.com/koenkivits/nesnes/blob/bc11a7c34f3ccf45179bf16c0241b698b36df980/system/output/renderer/webgl.js#L181-L191 | train |
|
gmrutilus/rutilus-logger-node | utils/trackedUsersCache.js | update | function update(sessionId, info) {
sessionIdCache[sessionId] = info;
db.collection('trackedUsersCache').update({
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}, { $set: {
info: info,
}}, {
upsert: true
}, (err) => {
if (errorHandler.dbErrorCatcher(err)) { return false; }
return true;
});
} | javascript | function update(sessionId, info) {
sessionIdCache[sessionId] = info;
db.collection('trackedUsersCache').update({
_id: sessionId,
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gmrutilus/rutilus-logger-node | utils/trackedUsersCache.js | has | function has(id, cb) {
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sessionIdCache[id] = docs[0].info;
cb(true);
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});
}
} | javascript | function has(id, cb) {
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gmrutilus/rutilus-logger-node | utils/trackedUsersCache.js | get | function get(sessionId, cb) {
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gmrutilus/rutilus-logger-node | utils/parsing.js | toObjectOrUndefined | function toObjectOrUndefined(input) {
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if (typeof input === 'string') {
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}
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if (typeof object === 'object') { return object; }
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gmrutilus/rutilus-logger-node | utils/parsing.js | toArrayOrUndefined | function toArrayOrUndefined(str) {
if (validation.isArray(str) && str.length < 1) {
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gmrutilus/rutilus-logger-node | utils/parsing.js | fromExtra | function fromExtra(value, type) {
const t = (type + '').toLowerCase();
switch (t) {
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case 'boolean':
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} | javascript | function fromExtra(value, type) {
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switch (t) {
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case 'boolean':
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Mostafa-Samir/zip-local | main.js | augment | function augment(_opts) {
var opts = _opts || {};
opts.createFolders = opts.createFolders || true;
return opts;
} | javascript | function augment(_opts) {
var opts = _opts || {};
opts.createFolders = opts.createFolders || true;
return opts;
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cmap/morpheus.js | src/algorithm/kmeans.js | cluster | function cluster(points) {
// number of clusters has to be smaller or equal the number of data points
if (points.length < k) {
throw 'Too many clusters';
}
// create the initial clusters
var clusters = chooseInitialCenters(points);
// create an array containing the latest assignment of a point to a cluster
// no need to initialize the array, as it will be filled with the first assignment
var assignments = new Int32Array(points.length);
assignPointsToClusters(clusters, points, assignments);
// iterate through updating the centers until we're done
var max = (maxIterations < 0) ? Number.MAX_VALUE : maxIterations;
for (var count = 0; count < max; count++) {
var emptyCluster = false;
var newClusters = [];
for (var clusterIndex = 0; clusterIndex < clusters.length; clusterIndex++) {
var cluster = clusters[clusterIndex];
var newCenter;
if (cluster.getPoints().length === 0) {
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emptyCluster = true;
} else {
newCenter = centroidOf(cluster.getPoints(), cluster.getCenter().getPoint().size());
}
newClusters.push(new CentroidCluster(newCenter));
}
var changes = assignPointsToClusters(newClusters, points, assignments);
clusters = newClusters;
// if there were no more changes in the point-to-cluster assignment
// and there are no empty clusters left, return the current clusters
if (changes === 0 && !emptyCluster) {
return clusters;
}
}
return clusters;
} | javascript | function cluster(points) {
// number of clusters has to be smaller or equal the number of data points
if (points.length < k) {
throw 'Too many clusters';
}
// create the initial clusters
var clusters = chooseInitialCenters(points);
// create an array containing the latest assignment of a point to a cluster
// no need to initialize the array, as it will be filled with the first assignment
var assignments = new Int32Array(points.length);
assignPointsToClusters(clusters, points, assignments);
// iterate through updating the centers until we're done
var max = (maxIterations < 0) ? Number.MAX_VALUE : maxIterations;
for (var count = 0; count < max; count++) {
var emptyCluster = false;
var newClusters = [];
for (var clusterIndex = 0; clusterIndex < clusters.length; clusterIndex++) {
var cluster = clusters[clusterIndex];
var newCenter;
if (cluster.getPoints().length === 0) {
newCenter = getPointFromLargestVarianceCluster(clusters);
emptyCluster = true;
} else {
newCenter = centroidOf(cluster.getPoints(), cluster.getCenter().getPoint().size());
}
newClusters.push(new CentroidCluster(newCenter));
}
var changes = assignPointsToClusters(newClusters, points, assignments);
clusters = newClusters;
// if there were no more changes in the point-to-cluster assignment
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if (changes === 0 && !emptyCluster) {
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cmap/morpheus.js | src/algorithm/kmeans.js | chooseInitialCenters | function chooseInitialCenters(points) {
// Convert to list for indexed access. Make it unmodifiable, since removal of items
// would screw up the logic of this method.
var pointList = points;
// The number of points in the list.
var numPoints = pointList.length;
// Set the corresponding element in this array to indicate when
// elements of pointList are no longer available.
var taken = new Array(numPoints);
for (var i = 0; i < taken.length; i++) {
taken[i] = false;
}
// The resulting list of initial centers.
var resultSet = [];
// Choose one center uniformly at random from among the data points.
var firstPointIndex = nextInt(numPoints);
var firstPoint = pointList[firstPointIndex];
resultSet.push(new CentroidCluster(firstPoint));
// Must mark it as taken
taken[firstPointIndex] = true;
// To keep track of the minimum distance squared of elements of
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var minDistSquared = new Float32Array(numPoints);
// Initialize the elements. Since the only point in resultSet is firstPoint,
// this is very easy.
for (var i = 0; i < numPoints; i++) {
if (i !== firstPointIndex) { // That point isn't considered
var d = distance(firstPoint, pointList[i]);
minDistSquared[i] = d * d;
}
}
while (resultSet.length < k) {
// Sum up the squared distances for the points in pointList not
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var distSqSum = 0.0;
for (var i = 0; i < numPoints; i++) {
if (!taken[i]) {
distSqSum += minDistSquared[i];
}
}
// Add one new data point as a center. Each point x is chosen with
// probability proportional to D(x)2
var r = nextDouble() * distSqSum;
// The index of the next point to be added to the resultSet.
var nextPointIndex = -1;
// Sum through the squared min distances again, stopping when
// sum >= r.
var sum = 0.0;
for (var i = 0; i < numPoints; i++) {
if (!taken[i]) {
sum += minDistSquared[i];
if (sum >= r) {
nextPointIndex = i;
break;
}
}
}
// If it's not set to >= 0, the point wasn't found in the previous
// for loop, probably because distances are extremely small. Just pick
// the last available point.
if (nextPointIndex === -1) {
for (var i = numPoints - 1; i >= 0; i--) {
if (!taken[i]) {
nextPointIndex = i;
break;
}
}
}
// We found one.
if (nextPointIndex >= 0) {
var p = pointList[nextPointIndex];
resultSet.push(new CentroidCluster(p));
// Mark it as taken.
taken[nextPointIndex] = true;
if (resultSet.length < k) {
// Now update elements of minDistSquared. We only have to compute
// the distance to the new center to do this.
for (var j = 0; j < numPoints; j++) {
// Only have to worry about the points still not taken.
if (!taken[j]) {
var d = distance(p, pointList[j]);
var d2 = d * d;
if (d2 < minDistSquared[j]) {
minDistSquared[j] = d2;
}
}
}
}
} else {
// None found --
// Break from the while loop to prevent
// an infinite loop.
break;
}
}
return resultSet;
} | javascript | function chooseInitialCenters(points) {
// Convert to list for indexed access. Make it unmodifiable, since removal of items
// would screw up the logic of this method.
var pointList = points;
// The number of points in the list.
var numPoints = pointList.length;
// Set the corresponding element in this array to indicate when
// elements of pointList are no longer available.
var taken = new Array(numPoints);
for (var i = 0; i < taken.length; i++) {
taken[i] = false;
}
// The resulting list of initial centers.
var resultSet = [];
// Choose one center uniformly at random from among the data points.
var firstPointIndex = nextInt(numPoints);
var firstPoint = pointList[firstPointIndex];
resultSet.push(new CentroidCluster(firstPoint));
// Must mark it as taken
taken[firstPointIndex] = true;
// To keep track of the minimum distance squared of elements of
// pointList to elements of resultSet.
var minDistSquared = new Float32Array(numPoints);
// Initialize the elements. Since the only point in resultSet is firstPoint,
// this is very easy.
for (var i = 0; i < numPoints; i++) {
if (i !== firstPointIndex) { // That point isn't considered
var d = distance(firstPoint, pointList[i]);
minDistSquared[i] = d * d;
}
}
while (resultSet.length < k) {
// Sum up the squared distances for the points in pointList not
// already taken.
var distSqSum = 0.0;
for (var i = 0; i < numPoints; i++) {
if (!taken[i]) {
distSqSum += minDistSquared[i];
}
}
// Add one new data point as a center. Each point x is chosen with
// probability proportional to D(x)2
var r = nextDouble() * distSqSum;
// The index of the next point to be added to the resultSet.
var nextPointIndex = -1;
// Sum through the squared min distances again, stopping when
// sum >= r.
var sum = 0.0;
for (var i = 0; i < numPoints; i++) {
if (!taken[i]) {
sum += minDistSquared[i];
if (sum >= r) {
nextPointIndex = i;
break;
}
}
}
// If it's not set to >= 0, the point wasn't found in the previous
// for loop, probably because distances are extremely small. Just pick
// the last available point.
if (nextPointIndex === -1) {
for (var i = numPoints - 1; i >= 0; i--) {
if (!taken[i]) {
nextPointIndex = i;
break;
}
}
}
// We found one.
if (nextPointIndex >= 0) {
var p = pointList[nextPointIndex];
resultSet.push(new CentroidCluster(p));
// Mark it as taken.
taken[nextPointIndex] = true;
if (resultSet.length < k) {
// Now update elements of minDistSquared. We only have to compute
// the distance to the new center to do this.
for (var j = 0; j < numPoints; j++) {
// Only have to worry about the points still not taken.
if (!taken[j]) {
var d = distance(p, pointList[j]);
var d2 = d * d;
if (d2 < minDistSquared[j]) {
minDistSquared[j] = d2;
}
}
}
}
} else {
// None found --
// Break from the while loop to prevent
// an infinite loop.
break;
}
}
return resultSet;
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@param points the points to choose the initial centers from
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cmap/morpheus.js | src/algorithm/kmeans.js | centroidOf | function centroidOf(points, dimension) {
var centroid = new Float32Array(dimension);
for (var i = 0; i < centroid.length; i++) {
var sum = 0;
var count = 0;
for (var pointIndex = 0; pointIndex < points.length; pointIndex++) {
var p = points[pointIndex];
var point = p.getPoint();
var val = point.getValue(i);
if (!isNaN(val)) {
sum += val;
count++;
}
}
centroid[i] = (sum / count);
}
return new PointWrapper(morpheus.VectorUtil.arrayAsVector(centroid));
} | javascript | function centroidOf(points, dimension) {
var centroid = new Float32Array(dimension);
for (var i = 0; i < centroid.length; i++) {
var sum = 0;
var count = 0;
for (var pointIndex = 0; pointIndex < points.length; pointIndex++) {
var p = points[pointIndex];
var point = p.getPoint();
var val = point.getValue(i);
if (!isNaN(val)) {
sum += val;
count++;
}
}
centroid[i] = (sum / count);
}
return new PointWrapper(morpheus.VectorUtil.arrayAsVector(centroid));
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@param points the set of points
@param dimension the point dimension
@return the computed centroid for the set of points | [
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cmap/morpheus.js | src/ui/file_picker.js | createPicker | function createPicker() {
if (pickerApiLoaded && oauthToken) {
var picker = new google.picker.PickerBuilder().addView(google.picker.ViewId.DOCS)
.setOAuthToken(oauthToken)
.setDeveloperKey(developerKey)
.setCallback(pickerCallback)
.build();
picker.setVisible(true);
$('.picker-dialog-bg').css('z-index', 1052); // make it appear above modals
$('.picker-dialog').css('z-index', 1053);
}
} | javascript | function createPicker() {
if (pickerApiLoaded && oauthToken) {
var picker = new google.picker.PickerBuilder().addView(google.picker.ViewId.DOCS)
.setOAuthToken(oauthToken)
.setDeveloperKey(developerKey)
.setCallback(pickerCallback)
.build();
picker.setVisible(true);
$('.picker-dialog-bg').css('z-index', 1052); // make it appear above modals
$('.picker-dialog').css('z-index', 1053);
}
} | [
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cmap/morpheus.js | src/util/events.js | function (evtStr, handler) {
if (!handler) {
throw Error('Handler not specified');
}
if (!this.eventListeners) {
this.eventListeners = {};
}
var events = evtStr.split(' '), len = events.length, n, event, parts, baseEvent, name;
/*
* loop through types and attach event listeners to each one. eg. 'click
* mouseover.namespace mouseout' will create three event bindings
*/
for (n = 0; n < len; n++) {
event = events[n];
parts = event.split('.');
baseEvent = parts[0];
name = parts[1] || '';
// create events array if it doesn't exist
if (!this.eventListeners[baseEvent]) {
this.eventListeners[baseEvent] = [];
}
this.eventListeners[baseEvent].push({
name: name,
handler: handler
});
}
return this;
} | javascript | function (evtStr, handler) {
if (!handler) {
throw Error('Handler not specified');
}
if (!this.eventListeners) {
this.eventListeners = {};
}
var events = evtStr.split(' '), len = events.length, n, event, parts, baseEvent, name;
/*
* loop through types and attach event listeners to each one. eg. 'click
* mouseover.namespace mouseout' will create three event bindings
*/
for (n = 0; n < len; n++) {
event = events[n];
parts = event.split('.');
baseEvent = parts[0];
name = parts[1] || '';
// create events array if it doesn't exist
if (!this.eventListeners[baseEvent]) {
this.eventListeners[baseEvent] = [];
}
this.eventListeners[baseEvent].push({
name: name,
handler: handler
});
}
return this;
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bind an event by name such as 'click.foobar'.
@param {String}
evtStr e.g. 'click', 'mousedown touchstart', 'mousedown.foo
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@param {Function}
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|
cmap/morpheus.js | src/util/events.js | function (evtStr, handler) {
if (!this.eventListeners) {
this.eventListeners = {};
}
var events = (evtStr || '').split(' '), len = events.length, n, t, event, parts, baseEvent, name;
if (!evtStr) {
// remove all events
for (t in this.eventListeners) {
this._off(t, null, handler);
}
}
for (n = 0; n < len; n++) {
event = events[n];
parts = event.split('.');
baseEvent = parts[0];
name = parts[1];
if (baseEvent) {
if (this.eventListeners[baseEvent]) {
this._off(baseEvent, name, handler);
}
} else {
for (t in this.eventListeners) {
this._off(t, name, handler);
}
}
}
return this;
} | javascript | function (evtStr, handler) {
if (!this.eventListeners) {
this.eventListeners = {};
}
var events = (evtStr || '').split(' '), len = events.length, n, t, event, parts, baseEvent, name;
if (!evtStr) {
// remove all events
for (t in this.eventListeners) {
this._off(t, null, handler);
}
}
for (n = 0; n < len; n++) {
event = events[n];
parts = event.split('.');
baseEvent = parts[0];
name = parts[1];
if (baseEvent) {
if (this.eventListeners[baseEvent]) {
this._off(baseEvent, name, handler);
}
} else {
for (t in this.eventListeners) {
this._off(t, name, handler);
}
}
}
return this;
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|
cmap/morpheus.js | src/tools/open_file_tool.js | function (dataset, heatMap, isColumns, sets, setSourceFileName) {
var promptTool = {};
var _this = this;
promptTool.execute = function (options) {
var metadataName = options.input.dataset_field_name;
var vector = _this.annotateSets(dataset, isColumns, sets,
metadataName, setSourceFileName);
heatMap.getProject().trigger('trackChanged', {
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columns: isColumns
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promptTool.toString = function () {
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promptTool.gui = function () {
return [
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options: morpheus.MetadataUtil.getMetadataNames(
isColumns ? dataset.getColumnMetadata() : dataset.getRowMetadata()),
type: 'select',
value: 'id',
required: true
}];
};
morpheus.HeatMap.showTool(promptTool, heatMap);
} | javascript | function (dataset, heatMap, isColumns, sets, setSourceFileName) {
var promptTool = {};
var _this = this;
promptTool.execute = function (options) {
var metadataName = options.input.dataset_field_name;
var vector = _this.annotateSets(dataset, isColumns, sets,
metadataName, setSourceFileName);
heatMap.getProject().trigger('trackChanged', {
vectors: [vector],
display: ['text'],
columns: isColumns
});
};
promptTool.toString = function () {
return 'Select Fields To Match On';
};
promptTool.gui = function () {
return [
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name: 'dataset_field_name',
options: morpheus.MetadataUtil.getMetadataNames(
isColumns ? dataset.getColumnMetadata() : dataset.getRowMetadata()),
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morpheus.HeatMap.showTool(promptTool, heatMap);
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|
cmap/morpheus.js | src/ui/heat_map.js | function (mode) {
this._togglingInfoWindow = true;
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this.$tipInfoWindow.html('');
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if (this.options.tooltipMode === 1) {
this.$tipInfoWindow.dialog('open');
} else {
this.$tipInfoWindow.dialog('close');
}
this._togglingInfoWindow = false;
} | javascript | function (mode) {
this._togglingInfoWindow = true;
this.options.tooltipMode = mode;
this.$tipInfoWindow.html('');
this.toolbar.$tip.html('');
this.$tipFollow.html('').css({
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|
cmap/morpheus.js | js/morpheus.js | function (e) {
clipboardData.forEach(function (elem) {
e.clipboardData.setData(elem.format, elem.data);
});
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
fakeElem.removeEventListener('copy', f);
} | javascript | function (e) {
clipboardData.forEach(function (elem) {
e.clipboardData.setData(elem.format, elem.data);
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e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
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|
cmap/morpheus.js | js/morpheus.js | function (lines) {
var regex = /[ ,]+/;
// header= <num_data> <num_classes> 1
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var index = parseInt(assignment);
var tmp = classNames[index];
if (tmp !== undefined) {
assignments[i] = tmp;
}
}
return assignments;
} | javascript | function (lines) {
var regex = /[ ,]+/;
// header= <num_data> <num_classes> 1
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throw new Error(
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var numItems = headerNumbers[0];
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if (classNames.length < numClasses) {
throw new Error('First line specifies ' + numClasses
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var assignments = dataLine.split(regex);
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|
cmap/morpheus.js | js/morpheus.js | function () {
var rowCounts = new Uint32Array(nrows);
var columnCounts = new Uint32Array(ncols);
for (var i = 0; i < nrows; i++) {
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});
dataset.getRowMetadata().add('count>0').array = rowCounts;
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} | javascript | function () {
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cmap/morpheus.js | js/morpheus.js | function (seriesIndex) {
this.seriesArrays.splice(seriesIndex, 1);
this.seriesNames.splice(seriesIndex, 1);
this.seriesDataTypes.splice(seriesIndex, 1);
} | javascript | function (seriesIndex) {
this.seriesArrays.splice(seriesIndex, 1);
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cmap/morpheus.js | js/morpheus.js | function (newDatasetMetadataNames,
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return items;
};
morpheus.HeatMap.showTool(tool, heatMap, callback);
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cmap/morpheus.js | js/morpheus.js | function () {
var items = [];
for (var i = 0, length = this.getFilteredItemCount(); i < length; i++) {
items.push(this.items[this.convertViewIndexToModel(i)]);
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return items;
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cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function( obj ){
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cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function(){
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cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function(){
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cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function( event ){
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] | 566784e9d77dea811c43b39dd6ed6a156d28c751 | https://github.com/cmap/morpheus.js/blob/566784e9d77dea811c43b39dd6ed6a156d28c751/js/jquery.event.drag-2.3.0.js#L106-L159 | train |
|
cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function( elem, dd ){
var offset = (elem && elem.ownerDocument)
? $( elem )[ dd.relative ? "position" : "offset" ]() || { top:0, left:0 }
: { top: 0, left: 0 };
return {
drag: elem,
callback: new drag.callback(),
droppable: [],
offset: offset
};
} | javascript | function( elem, dd ){
var offset = (elem && elem.ownerDocument)
? $( elem )[ dd.relative ? "position" : "offset" ]() || { top:0, left:0 }
: { top: 0, left: 0 };
return {
drag: elem,
callback: new drag.callback(),
droppable: [],
offset: offset
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|
cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function( event, type, dd, x, elem ){
// not configured
if ( !dd )
return;
// remember the original event and type
var orig = { event:event.originalEvent, type:event.type },
// is the event drag related or drog related?
mode = type.indexOf("drop") ? "drag" : "drop",
// iteration vars
result, i = x || 0, ia, $elems, callback,
len = !isNaN( x ) ? x : dd.interactions.length;
// modify the event type
event.type = type;
// protects originalEvent from side-effects
var noop = function(){};
event.originalEvent = new jQuery.Event(orig.event, {
preventDefault: noop,
stopPropagation: noop,
stopImmediatePropagation: noop
});
// initialize the results
dd.results = [];
// handle each interacted element
do if ( ia = dd.interactions[ i ] ){
// validate the interaction
if ( type !== "dragend" && ia.cancelled )
continue;
// set the dragdrop properties on the event object
callback = drag.properties( event, dd, ia );
// prepare for more results
ia.results = [];
// handle each element
$( elem || ia[ mode ] || dd.droppable ).each(function( p, subject ){
// identify drag or drop targets individually
callback.target = subject;
// force propagtion of the custom event
event.isPropagationStopped = function(){ return false; };
// handle the event
result = subject ? $event.dispatch.call( subject, event, callback ) : null;
// stop the drag interaction for this element
if ( result === false ){
if ( mode == "drag" ){
ia.cancelled = true;
dd.propagates -= 1;
}
if ( type == "drop" ){
ia[ mode ][p] = null;
}
}
// assign any dropinit elements
else if ( type == "dropinit" )
ia.droppable.push( drag.element( result ) || subject );
// accept a returned proxy element
if ( type == "dragstart" )
ia.proxy = $( drag.element( result ) || ia.drag )[0];
// remember this result
ia.results.push( result );
// forget the event result, for recycling
delete event.result;
// break on cancelled handler
if ( type !== "dropinit" )
return result;
});
// flatten the results
dd.results[ i ] = drag.flatten( ia.results );
// accept a set of valid drop targets
if ( type == "dropinit" )
ia.droppable = drag.flatten( ia.droppable );
// locate drop targets
if ( type == "dragstart" && !ia.cancelled )
callback.update();
}
while ( ++i < len )
// restore the original event & type
event.type = orig.type;
event.originalEvent = orig.event;
// return all handler results
return drag.flatten( dd.results );
} | javascript | function( event, type, dd, x, elem ){
// not configured
if ( !dd )
return;
// remember the original event and type
var orig = { event:event.originalEvent, type:event.type },
// is the event drag related or drog related?
mode = type.indexOf("drop") ? "drag" : "drop",
// iteration vars
result, i = x || 0, ia, $elems, callback,
len = !isNaN( x ) ? x : dd.interactions.length;
// modify the event type
event.type = type;
// protects originalEvent from side-effects
var noop = function(){};
event.originalEvent = new jQuery.Event(orig.event, {
preventDefault: noop,
stopPropagation: noop,
stopImmediatePropagation: noop
});
// initialize the results
dd.results = [];
// handle each interacted element
do if ( ia = dd.interactions[ i ] ){
// validate the interaction
if ( type !== "dragend" && ia.cancelled )
continue;
// set the dragdrop properties on the event object
callback = drag.properties( event, dd, ia );
// prepare for more results
ia.results = [];
// handle each element
$( elem || ia[ mode ] || dd.droppable ).each(function( p, subject ){
// identify drag or drop targets individually
callback.target = subject;
// force propagtion of the custom event
event.isPropagationStopped = function(){ return false; };
// handle the event
result = subject ? $event.dispatch.call( subject, event, callback ) : null;
// stop the drag interaction for this element
if ( result === false ){
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ia.cancelled = true;
dd.propagates -= 1;
}
if ( type == "drop" ){
ia[ mode ][p] = null;
}
}
// assign any dropinit elements
else if ( type == "dropinit" )
ia.droppable.push( drag.element( result ) || subject );
// accept a returned proxy element
if ( type == "dragstart" )
ia.proxy = $( drag.element( result ) || ia.drag )[0];
// remember this result
ia.results.push( result );
// forget the event result, for recycling
delete event.result;
// break on cancelled handler
if ( type !== "dropinit" )
return result;
});
// flatten the results
dd.results[ i ] = drag.flatten( ia.results );
// accept a set of valid drop targets
if ( type == "dropinit" )
ia.droppable = drag.flatten( ia.droppable );
// locate drop targets
if ( type == "dragstart" && !ia.cancelled )
callback.update();
}
while ( ++i < len )
// restore the original event & type
event.type = orig.type;
event.originalEvent = orig.event;
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] | 566784e9d77dea811c43b39dd6ed6a156d28c751 | https://github.com/cmap/morpheus.js/blob/566784e9d77dea811c43b39dd6ed6a156d28c751/js/jquery.event.drag-2.3.0.js#L229-L307 | train |
|
cmap/morpheus.js | js/jquery.event.drag-2.3.0.js | function( arr ){
return $.map( arr, function( member ){
return member && member.jquery ? $.makeArray( member ) :
member && member.length ? drag.flatten( member ) : member;
});
} | javascript | function( arr ){
return $.map( arr, function( member ){
return member && member.jquery ? $.makeArray( member ) :
member && member.length ? drag.flatten( member ) : member;
});
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|
cmap/morpheus.js | js/tsne.js | function (n) {
if (typeof(n) === 'undefined' || isNaN(n)) {
return [];
}
if (typeof ArrayBuffer === 'undefined') {
// lacking browser support
var arr = new Array(n);
for (var i = 0; i < n; i++) {
arr[i] = 0;
}
return arr;
} else {
return new Float64Array(n); // typed arrays are faster
}
} | javascript | function (n) {
if (typeof(n) === 'undefined' || isNaN(n)) {
return [];
}
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// lacking browser support
var arr = new Array(n);
for (var i = 0; i < n; i++) {
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cmap/morpheus.js | js/tsne.js | function (n, d, s) {
var uses = typeof s !== 'undefined';
var x = [];
for (var i = 0; i < n; i++) {
var xhere = [];
for (var j = 0; j < d; j++) {
if (uses) {
xhere.push(s);
} else {
xhere.push(randn(0.0, 1e-4));
}
}
x.push(xhere);
}
return x;
} | javascript | function (n, d, s) {
var uses = typeof s !== 'undefined';
var x = [];
for (var i = 0; i < n; i++) {
var xhere = [];
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cmap/morpheus.js | js/tsne.js | function (x1, x2) {
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var d = 0;
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var x1i = x1[i];
var x2i = x2[i];
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cmap/morpheus.js | js/tsne.js | function (X) {
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dist[i * N + j] = d;
dist[j * N + i] = d;
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return dist;
} | javascript | function (X) {
var N = X.length;
var dist = zeros(N * N); // allocate contiguous array
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cmap/morpheus.js | js/tsne.js | function (X) {
var N = X.length;
var D = X[0].length;
assert(N > 0, " X is empty? You must have some data!");
assert(D > 0, " X[0] is empty? Where is the data?");
var dists = xtod(X); // convert X to distances using gaussian kernel
this.P = d2p(dists, this.perplexity, 1e-4); // attach to object
this.N = N; // back up the size of the dataset
this.initSolution(); // refresh this
} | javascript | function (X) {
var N = X.length;
var D = X[0].length;
assert(N > 0, " X is empty? You must have some data!");
assert(D > 0, " X[0] is empty? Where is the data?");
var dists = xtod(X); // convert X to distances using gaussian kernel
this.P = d2p(dists, this.perplexity, 1e-4); // attach to object
this.N = N; // back up the size of the dataset
this.initSolution(); // refresh this
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cmap/morpheus.js | js/tsne.js | function (D) {
var N = D.length;
assert(N > 0, " X is empty? You must have some data!");
// convert D to a (fast) typed array version
var dists = zeros(N * N); // allocate contiguous array
for (var i = 0; i < N; i++) {
for (var j = i + 1; j < N; j++) {
var d = D[i][j];
dists[i * N + j] = d;
dists[j * N + i] = d;
}
}
this.P = d2p(dists, this.perplexity, 1e-4);
this.N = N;
this.initSolution(); // refresh this
} | javascript | function (D) {
var N = D.length;
assert(N > 0, " X is empty? You must have some data!");
// convert D to a (fast) typed array version
var dists = zeros(N * N); // allocate contiguous array
for (var i = 0; i < N; i++) {
for (var j = i + 1; j < N; j++) {
var d = D[i][j];
dists[i * N + j] = d;
dists[j * N + i] = d;
}
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this.P = d2p(dists, this.perplexity, 1e-4);
this.N = N;
this.initSolution(); // refresh this
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cmap/morpheus.js | js/tsne.js | function () {
this.iter += 1;
var N = this.N;
var cg = this.costGrad(this.Y); // evaluate gradient
var cost = cg.cost;
var grad = cg.grad;
// perform gradient step
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for (var d = 0; d < this.dim; d++) {
var gid = grad[i][d];
var sid = this.ystep[i][d];
var gainid = this.gains[i][d];
// compute gain update
var newgain = sign(gid) === sign(sid) ? gainid * 0.8 : gainid + 0.2;
if (newgain < 0.01) newgain = 0.01; // clamp
this.gains[i][d] = newgain; // store for next turn
// compute momentum step direction
var momval = this.iter < 250 ? 0.5 : 0.8;
var newsid = momval * sid - this.epsilon * newgain * grad[i][d];
this.ystep[i][d] = newsid; // remember the step we took
// step!
this.Y[i][d] += newsid;
ymean[d] += this.Y[i][d]; // accumulate mean so that we can center later
}
}
// reproject Y to be zero mean
for (var i = 0; i < N; i++) {
for (var d = 0; d < this.dim; d++) {
this.Y[i][d] -= ymean[d] / N;
}
}
//if(this.iter%100===0) console.log('iter ' + this.iter + ', cost: ' + cost);
return cost; // return current cost
} | javascript | function () {
this.iter += 1;
var N = this.N;
var cg = this.costGrad(this.Y); // evaluate gradient
var cost = cg.cost;
var grad = cg.grad;
// perform gradient step
var ymean = zeros(this.dim);
for (var i = 0; i < N; i++) {
for (var d = 0; d < this.dim; d++) {
var gid = grad[i][d];
var sid = this.ystep[i][d];
var gainid = this.gains[i][d];
// compute gain update
var newgain = sign(gid) === sign(sid) ? gainid * 0.8 : gainid + 0.2;
if (newgain < 0.01) newgain = 0.01; // clamp
this.gains[i][d] = newgain; // store for next turn
// compute momentum step direction
var momval = this.iter < 250 ? 0.5 : 0.8;
var newsid = momval * sid - this.epsilon * newgain * grad[i][d];
this.ystep[i][d] = newsid; // remember the step we took
// step!
this.Y[i][d] += newsid;
ymean[d] += this.Y[i][d]; // accumulate mean so that we can center later
}
}
// reproject Y to be zero mean
for (var i = 0; i < N; i++) {
for (var d = 0; d < this.dim; d++) {
this.Y[i][d] -= ymean[d] / N;
}
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//if(this.iter%100===0) console.log('iter ' + this.iter + ', cost: ' + cost);
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|
cmap/morpheus.js | js/tsne.js | function (Y) {
var N = this.N;
var dim = this.dim; // dim of output space
var P = this.P;
var pmul = this.iter < 100 ? 4 : 1; // trick that helps with local optima
// compute current Q distribution, unnormalized first
var Qu = zeros(N * N);
var qsum = 0.0;
for (var i = 0; i < N; i++) {
for (var j = i + 1; j < N; j++) {
var dsum = 0.0;
for (var d = 0; d < dim; d++) {
var dhere = Y[i][d] - Y[j][d];
dsum += dhere * dhere;
}
var qu = 1.0 / (1.0 + dsum); // Student t-distribution
Qu[i * N + j] = qu;
Qu[j * N + i] = qu;
qsum += 2 * qu;
}
}
// normalize Q distribution to sum to 1
var NN = N * N;
var Q = zeros(NN);
for (var q = 0; q < NN; q++) {
Q[q] = Math.max(Qu[q] / qsum, 1e-100);
}
var cost = 0.0;
var grad = [];
for (var i = 0; i < N; i++) {
var gsum = new Array(dim); // init grad for point i
for (var d = 0; d < dim; d++) {
gsum[d] = 0.0;
}
for (var j = 0; j < N; j++) {
cost += -P[i * N + j] * Math.log(Q[i * N + j]); // accumulate cost (the non-constant portion at least...)
var premult = 4 * (pmul * P[i * N + j] - Q[i * N + j]) * Qu[i * N + j];
for (var d = 0; d < dim; d++) {
gsum[d] += premult * (Y[i][d] - Y[j][d]);
}
}
grad.push(gsum);
}
return {
cost: cost,
grad: grad
};
} | javascript | function (Y) {
var N = this.N;
var dim = this.dim; // dim of output space
var P = this.P;
var pmul = this.iter < 100 ? 4 : 1; // trick that helps with local optima
// compute current Q distribution, unnormalized first
var Qu = zeros(N * N);
var qsum = 0.0;
for (var i = 0; i < N; i++) {
for (var j = i + 1; j < N; j++) {
var dsum = 0.0;
for (var d = 0; d < dim; d++) {
var dhere = Y[i][d] - Y[j][d];
dsum += dhere * dhere;
}
var qu = 1.0 / (1.0 + dsum); // Student t-distribution
Qu[i * N + j] = qu;
Qu[j * N + i] = qu;
qsum += 2 * qu;
}
}
// normalize Q distribution to sum to 1
var NN = N * N;
var Q = zeros(NN);
for (var q = 0; q < NN; q++) {
Q[q] = Math.max(Qu[q] / qsum, 1e-100);
}
var cost = 0.0;
var grad = [];
for (var i = 0; i < N; i++) {
var gsum = new Array(dim); // init grad for point i
for (var d = 0; d < dim; d++) {
gsum[d] = 0.0;
}
for (var j = 0; j < N; j++) {
cost += -P[i * N + j] * Math.log(Q[i * N + j]); // accumulate cost (the non-constant portion at least...)
var premult = 4 * (pmul * P[i * N + j] - Q[i * N + j]) * Qu[i * N + j];
for (var d = 0; d < dim; d++) {
gsum[d] += premult * (Y[i][d] - Y[j][d]);
}
}
grad.push(gsum);
}
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cost: cost,
grad: grad
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"grad",
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"}",
";",
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] | return cost and gradient, given an arrangement | [
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"given",
"an",
"arrangement"
] | 566784e9d77dea811c43b39dd6ed6a156d28c751 | https://github.com/cmap/morpheus.js/blob/566784e9d77dea811c43b39dd6ed6a156d28c751/js/tsne.js#L336-L387 | train |
|
forbesmyester/SyncIt | makeAsync.js | function() {
var args = Array.prototype.slice.call(arguments);
args.unshift(null);
var Factory = classFunc.bind.apply(
classFunc,
args
);
this._inst = new Factory();
} | javascript | function() {
var args = Array.prototype.slice.call(arguments);
args.unshift(null);
var Factory = classFunc.bind.apply(
classFunc,
args
);
this._inst = new Factory();
} | [
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|
rtc-io/rtc-screenshare | electron.js | simpleSelector | function simpleSelector(sources, callback) {
var options = crel('select', {
style: 'margin: 0.5rem'
}, sources.map(function(source) {
return crel('option', {id: source.id, value: source.id}, source.name);
}));
var selector = crel('div',
{
style: 'position: absolute; padding: 1rem; z-index: 999999; background: #ffffff; width: 100%; font-family: \'Lucida Sans Unicode\', \'Lucida Grande\', sans-serif; box-shadow: 0px 2px 4px #dddddd;'
},
crel('label', { style: 'margin: 0.5rem' }, 'Share screen:'),
options,
crel('span', { style: 'margin: 0.5rem; display: inline-block' },
button('Share', function() {
close();
var selected = sources.filter(function(source) {
return source && source.id === options.value;
})[0];
return callback(null, options.value, { title: selected.name });
}),
button('Cancel', close)
)
);
function button(text, fn) {
var button = crel('button', {
style: 'background: #555555; color: #ffffff; padding: 0.5rem 1rem; margin: 0rem 0.2rem;'
}, text);
button.addEventListener('click', fn);
return button;
}
function close() {
document.body.removeChild(selector);
}
document.body.appendChild(selector);
} | javascript | function simpleSelector(sources, callback) {
var options = crel('select', {
style: 'margin: 0.5rem'
}, sources.map(function(source) {
return crel('option', {id: source.id, value: source.id}, source.name);
}));
var selector = crel('div',
{
style: 'position: absolute; padding: 1rem; z-index: 999999; background: #ffffff; width: 100%; font-family: \'Lucida Sans Unicode\', \'Lucida Grande\', sans-serif; box-shadow: 0px 2px 4px #dddddd;'
},
crel('label', { style: 'margin: 0.5rem' }, 'Share screen:'),
options,
crel('span', { style: 'margin: 0.5rem; display: inline-block' },
button('Share', function() {
close();
var selected = sources.filter(function(source) {
return source && source.id === options.value;
})[0];
return callback(null, options.value, { title: selected.name });
}),
button('Cancel', close)
)
);
function button(text, fn) {
var button = crel('button', {
style: 'background: #555555; color: #ffffff; padding: 0.5rem 1rem; margin: 0rem 0.2rem;'
}, text);
button.addEventListener('click', fn);
return button;
}
function close() {
document.body.removeChild(selector);
}
document.body.appendChild(selector);
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InvokIT/js-untar | src/untar.js | untar | function untar(arrayBuffer) {
if (!(arrayBuffer instanceof ArrayBuffer)) {
throw new TypeError("arrayBuffer is not an instance of ArrayBuffer.");
}
if (!global.Worker) {
throw new Error("Worker implementation is not available in this environment.");
}
return new ProgressivePromise(function(resolve, reject, progress) {
var worker = new Worker(workerScriptUri);
var files = [];
worker.onerror = function(err) {
reject(err);
};
worker.onmessage = function(message) {
message = message.data;
switch (message.type) {
case "log":
console[message.data.level]("Worker: " + message.data.msg);
break;
case "extract":
var file = decorateExtractedFile(message.data);
files.push(file);
progress(file);
break;
case "complete":
worker.terminate();
resolve(files);
break;
case "error":
//console.log("error message");
worker.terminate();
reject(new Error(message.data.message));
break;
default:
worker.terminate();
reject(new Error("Unknown message from worker: " + message.type));
break;
}
};
//console.info("Sending arraybuffer to worker for extraction.");
worker.postMessage({ type: "extract", buffer: arrayBuffer }, [arrayBuffer]);
});
} | javascript | function untar(arrayBuffer) {
if (!(arrayBuffer instanceof ArrayBuffer)) {
throw new TypeError("arrayBuffer is not an instance of ArrayBuffer.");
}
if (!global.Worker) {
throw new Error("Worker implementation is not available in this environment.");
}
return new ProgressivePromise(function(resolve, reject, progress) {
var worker = new Worker(workerScriptUri);
var files = [];
worker.onerror = function(err) {
reject(err);
};
worker.onmessage = function(message) {
message = message.data;
switch (message.type) {
case "log":
console[message.data.level]("Worker: " + message.data.msg);
break;
case "extract":
var file = decorateExtractedFile(message.data);
files.push(file);
progress(file);
break;
case "complete":
worker.terminate();
resolve(files);
break;
case "error":
//console.log("error message");
worker.terminate();
reject(new Error(message.data.message));
break;
default:
worker.terminate();
reject(new Error("Unknown message from worker: " + message.type));
break;
}
};
//console.info("Sending arraybuffer to worker for extraction.");
worker.postMessage({ type: "extract", buffer: arrayBuffer }, [arrayBuffer]);
});
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] | 49e639cf82e8d58dccb3458cbd08768afee8b41c | https://github.com/InvokIT/js-untar/blob/49e639cf82e8d58dccb3458cbd08768afee8b41c/src/untar.js#L12-L61 | train |
sidorares/hot-module-replacement | index.js | collectDependencies | function collectDependencies(module) {
let paths = [];
function pathsToAcceptingModules(path, root) {
const requiredMe = parents[root.filename];
if (module.hot._selfAccepted) {
paths.push(path.concat(root.filename));
return;
}
if (module.hot._selfDeclined) {
return;
}
for (let next in requiredMe) {
let parentHotRuntime = requiredMe[next].hot;
if (parentHotRuntime._acceptedDependencies[root.filename]) {
paths.push(path.concat(root.filename));
continue;
}
if (parentHotRuntime._declinedDependencies[root.filename]) {
continue;
}
pathsToAcceptingModules(path.concat(root.filename), requiredMe[next]);
}
}
pathsToAcceptingModules([], module);
return paths;
} | javascript | function collectDependencies(module) {
let paths = [];
function pathsToAcceptingModules(path, root) {
const requiredMe = parents[root.filename];
if (module.hot._selfAccepted) {
paths.push(path.concat(root.filename));
return;
}
if (module.hot._selfDeclined) {
return;
}
for (let next in requiredMe) {
let parentHotRuntime = requiredMe[next].hot;
if (parentHotRuntime._acceptedDependencies[root.filename]) {
paths.push(path.concat(root.filename));
continue;
}
if (parentHotRuntime._declinedDependencies[root.filename]) {
continue;
}
pathsToAcceptingModules(path.concat(root.filename), requiredMe[next]);
}
}
pathsToAcceptingModules([], module);
return paths;
} | [
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] | 2af226b9e8fd1ce75b40b96c0920f053e92db450 | https://github.com/sidorares/hot-module-replacement/blob/2af226b9e8fd1ce75b40b96c0920f053e92db450/index.js#L22-L47 | train |
dstreet/dependsOn | src/dependency.js | getFieldState | function getFieldState($ele) {
var val = $ele.val()
// If dependency is a radio group, then filter by `:checked`
if ($ele.attr('type') === 'radio') {
val = $ele.filter(':checked').val()
}
return {
value: val,
checked: $ele.is(':checked'),
disabled: $ele.is(':disabled'),
selected: $ele.is(':selected')
}
} | javascript | function getFieldState($ele) {
var val = $ele.val()
// If dependency is a radio group, then filter by `:checked`
if ($ele.attr('type') === 'radio') {
val = $ele.filter(':checked').val()
}
return {
value: val,
checked: $ele.is(':checked'),
disabled: $ele.is(':disabled'),
selected: $ele.is(':selected')
}
} | [
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@param {jQuery} $ele The element
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