Name	Size	Mode	Actions
Meter.d.ts	5317	0644	editdlrm
Meter.js	129	0644	editdlrm
Meter.js.map	5703	0644	editdlrm
MeterProvider.d.ts	711	0644	editdlrm
MeterProvider.js	137	0644	editdlrm
MeterProvider.js.map	924	0644	editdlrm
Metric.d.ts	6114	0644	editdlrm
Metric.js	384	0644	editdlrm
Metric.js.map	6643	0644	editdlrm
NoopMeter.d.ts	3607	0644	editdlrm
NoopMeter.js	3063	0644	editdlrm
NoopMeter.js.map	6073	0644	editdlrm
NoopMeterProvider.d.ts	483	0644	editdlrm
NoopMeterProvider.js	463	0644	editdlrm
NoopMeterProvider.js.map	985	0644	editdlrm

{"version":3,"file":"Meter.js","sourceRoot":"","sources":["../../../src/metrics/Meter.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n BatchObservableCallback,\n Counter,\n Gauge,\n Histogram,\n MetricAttributes,\n MetricOptions,\n Observable,\n ObservableCounter,\n ObservableGauge,\n ObservableUpDownCounter,\n UpDownCounter,\n} from './Metric';\n\n/**\n * An interface describes additional metadata of a meter.\n *\n * @since 1.3.0\n */\nexport interface MeterOptions {\n /**\n * The schemaUrl of the meter or instrumentation library\n */\n schemaUrl?: string;\n}\n\n/**\n * An interface to allow the recording metrics.\n *\n * {@link Metric}s are used for recording pre-defined aggregation (`Counter`),\n * or raw values (`Histogram`) in which the aggregation and attributes\n * for the exported metric are deferred.\n *\n * @since 1.3.0\n */\nexport interface Meter {\n /**\n * Creates and returns a new `Gauge`.\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createGauge(\n name: string,\n options?: MetricOptions\n ): Gauge;\n\n /**\n * Creates and returns a new `Histogram`.\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createHistogram(\n name: string,\n options?: MetricOptions\n ): Histogram;\n\n /**\n * Creates a new `Counter` metric. Generally, this kind of metric when the\n * value is a quantity, the sum is of primary interest, and the event count\n * and value distribution are not of primary interest.\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createCounter(\n name: string,\n options?: MetricOptions\n ): Counter;\n\n /**\n * Creates a new `UpDownCounter` metric. UpDownCounter is a synchronous\n * instrument and very similar to Counter except that Add(increment)\n * supports negative increments. It is generally useful for capturing changes\n * in an amount of resources used, or any quantity that rises and falls\n * during a request.\n * Example uses for UpDownCounter:\n *

\n *
1. count the number of active requests.
\n *
2. count memory in use by instrumenting new and delete.
\n *
3. count queue size by instrumenting enqueue and dequeue.
\n *
4. count semaphore up and down operations.
\n *

\n *\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createUpDownCounter<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n name: string,\n options?: MetricOptions\n ): UpDownCounter;\n\n /**\n * Creates a new `ObservableGauge` metric.\n *\n * The callback SHOULD be safe to be invoked concurrently.\n *\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createObservableGauge<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n name: string,\n options?: MetricOptions\n ): ObservableGauge;\n\n /**\n * Creates a new `ObservableCounter` metric.\n *\n * The callback SHOULD be safe to be invoked concurrently.\n *\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createObservableCounter<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n name: string,\n options?: MetricOptions\n ): ObservableCounter;\n\n /**\n * Creates a new `ObservableUpDownCounter` metric.\n *\n * The callback SHOULD be safe to be invoked concurrently.\n *\n * @param name the name of the metric.\n * @param [options] the metric options.\n */\n createObservableUpDownCounter<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n name: string,\n options?: MetricOptions\n ): ObservableUpDownCounter;\n\n /**\n * Sets up a function that will be called whenever a metric collection is\n * initiated.\n *\n * If the function is already in the list of callbacks for this Observable,\n * the function is not added a second time.\n *\n * Only the associated observables can be observed in the callback.\n * Measurements of observables that are not associated observed in the\n * callback are dropped.\n *\n * @param callback the batch observable callback\n * @param observables the observables associated with this batch observable callback\n */\n addBatchObservableCallback<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n callback: BatchObservableCallback,\n observables: Observable[]\n ): void;\n\n /**\n * Removes a callback previously registered with {@link Meter.addBatchObservableCallback}.\n *\n * The callback to be removed is identified using a combination of the callback itself,\n * and the set of the observables associated with it.\n *\n * @param callback the batch observable callback\n * @param observables the observables associated with this batch observable callback\n */\n removeBatchObservableCallback<\n AttributesTypes extends MetricAttributes = MetricAttributes,\n >(\n callback: BatchObservableCallback,\n observables: Observable[]\n ): void;\n}\n"]}