krenor / prometheus-client

src/Renderer/TextRenderer.php

Spacing +3 added lines, -3 removed lines

@@ -17,7 +17,7 @@ 
      */
     public function render(Collection $metrics)
     {
-        $text = $metrics->flatMap(function (MetricFamilySamples $family) {
+        $text = $metrics->flatMap(function(MetricFamilySamples $family) {
             return $this->transform($family);
         })->implode("\n");
 
@@ -31,7 +31,7 @@ 
      */
     protected function serialize(Collection $labels): string
     {
-        $quoted = $labels->map(function (string $value) {
+        $quoted = $labels->map(function(string $value) {
             return "\"{$value}\"";
         });
 
@@ -54,7 +54,7 @@ 
             "# TYPE {$this->key($metric)} {$metric->type()}",
         ]);
 
-        $metrics = $family->samples()->map(function (Sample $sample) {
+        $metrics = $family->samples()->map(function(Sample $sample) {
             $labels = $this->serialize($sample->labels());
 
             return "{$sample->name()}{{$labels}} {$sample->value()}";

src/CollectorRegistry.php

Spacing +2 added lines, -2 removed lines

@@ -51,11 +51,11 @@
             ->merge($this->gauges)
             ->merge($this->histograms)
             ->merge($this->summaries)
-            ->mapWithKeys(function (Metric $metric) {
+            ->mapWithKeys(function(Metric $metric) {
                 return [
                     get_class($metric) => $metric::storage()->collect($metric),
                 ];
-            })->map(function (Collection $samples, string $namespace) {
+            })->map(function(Collection $samples, string $namespace) {
                 return new MetricFamilySamples(new $namespace, $samples);
             })->values();
     }

src/Storage/RedisStorage.php

Spacing +1 added lines, -1 removed lines

@@ -51,7 +51,7 @@
                 case $metric instanceof Histogram:
                     return $this->samples($metric, $items->merge($this->redis->hgetall("{$key}:SUM")));
                 case $metric instanceof Summary:
-                    return $this->samples($metric, $items->map(function (string $key) {
+                    return $this->samples($metric, $items->map(function(string $key) {
                         return new Collection($this->redis->lrange($key, 0, -1));
                     }));
                 default:

src/Storage/Collectors/SummarySamplesCollector.php

Spacing +5 added lines, -5 removed lines

@@ -19,9 +19,9 @@ 
      */
     protected function group(): Collection
     {
-        return parent::group()->map(function (Collection $stored) {
+        return parent::group()->map(function(Collection $stored) {
             return $stored->first();
-        })->map(function (array $stored) {
+        })->map(function(array $stored) {
             /** @var Collection $values */
             $values = $stored['value'];
             $count = $values->count();
@@ -31,7 +31,7 @@ 
                 ->map($this->calculate($values->sort()->values(), $count))
                 ->push(compact('count'))
                 ->push(['sum' => $values->sum()])
-                ->map(function ($item) use ($stored) {
+                ->map(function($item) use ($stored) {
                     $item['labels'] = $stored['labels'];
 
                     return $item;
@@ -44,7 +44,7 @@ 
      */
     protected function sample(string $name): Closure
     {
-        return function (array $item) use ($name) {
+        return function(array $item) use ($name) {
             $labels = new Collection($item['labels']);
 
             if (array_key_exists('count', $item)) {
@@ -67,7 +67,7 @@ 
      */
     private function calculate(Collection $values, int $count): Closure
     {
-        return function (float $quantile) use ($count, $values) {
+        return function(float $quantile) use ($count, $values) {
             $index = $count * $quantile;
 
             $value = floor($index) === $index

src/Storage/Collectors/HistogramSamplesCollector.php

Spacing +6 added lines, -6 removed lines

@@ -22,7 +22,7 @@ 
     {
         $buckets = $this->metric->buckets()->push('+Inf');
 
-        return parent::group()->map(function (Collection $stored) use ($buckets) {
+        return parent::group()->map(function(Collection $stored) use ($buckets) {
             $sum = $stored->pop();
 
             if (array_key_exists('bucket', $sum)) {
@@ -35,7 +35,7 @@ 
                 ->fill($this->all($buckets, $stored), new Collection)
                 ->push(['count' => $stored->sum('value')])
                 ->push(['sum' => $sum['value']])
-                ->map(function ($item) use ($labels) {
+                ->map(function($item) use ($labels) {
                     $item['labels'] = $labels;
 
                     return $item;
@@ -48,7 +48,7 @@ 
      */
     protected function sample(string $name): Closure
     {
-        return function (array $item) use ($name) {
+        return function(array $item) use ($name) {
             $labels = new Collection($item['labels']);
 
             if (array_key_exists('count', $item)) {
@@ -73,12 +73,12 @@ 
     {
         $missing = $buckets
             ->diff($stored->pluck('bucket'))
-            ->map(function ($bucket) {
+            ->map(function($bucket) {
                 return compact('bucket') + ['value' => 0];
             });
 
         return $stored
-            ->reject(function (array $item) use ($buckets) {
+            ->reject(function(array $item) use ($buckets) {
                 return !$buckets->contains($item['bucket']);
             })->merge($missing)
             ->sort($this->sort())
@@ -90,7 +90,7 @@ 
      */
     private function sort(): Closure
     {
-        return function (array $left, array $right) {
+        return function(array $left, array $right) {
             // Due to http://php.net/manual/en/language.types.string.php#language.types.string.conversion the
             // bucket containing "+Inf" will be cast to 0. Sorting regularly would end up with it incorrectly
             // sitting at the very first spot instead of where it belongs - at the end.

src/Storage/Collectors/SamplesCollector.php

Spacing +5 added lines, -5 removed lines

@@ -39,7 +39,7 @@ 
      */
     public function collect(): Collection
     {
-        return $this->group()->flatMap(function (Collection $group) {
+        return $this->group()->flatMap(function(Collection $group) {
             return $group->map($this->sample($this->key($this->metric)));
         });
     }
@@ -51,12 +51,12 @@ 
     {
         $labels = $this->metric->labels()->toArray();
 
-        return $this->stored->map(function ($value, string $key) {
+        return $this->stored->map(function($value, string $key) {
             return json_decode($key, true) + compact('value');
-        })->reject(function (array $data) use ($labels) {
+        })->reject(function(array $data) use ($labels) {
             return !array_key_exists('labels', $data)
                 ?: array_keys($data['labels']) !== $labels;
-        })->mapToGroups(function (array $item) {
+        })->mapToGroups(function(array $item) {
             return [
                 json_encode($item['labels']) => $item,
             ];
@@ -70,7 +70,7 @@ 
      */
     protected function sample(string $name): Closure
     {
-        return function (array $item) use ($name) {
+        return function(array $item) use ($name) {
             $value = $item['value'];
             $labels = new Collection($item['labels']);
 

src/Storage/Concerns/StoresMetrics.php

Spacing +1 added lines, -1 removed lines

@@ -66,7 +66,7 @@
      */
     protected function bucket(Histogram $histogram, float $value): array
     {
-        $bucket = $histogram->buckets()->first(function (float $bucket) use ($value) {
+        $bucket = $histogram->buckets()->first(function(float $bucket) use ($value) {
             return $value <= $bucket;
         }, '+Inf');