tasq/node_modules/@opentelemetry/sdk-metrics/build/esm/view/AttributesProcessor.js

83 lines
3.3 KiB
JavaScript

/*
* Copyright The OpenTelemetry Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
/**
* The {@link AttributesProcessor} is responsible for customizing which
* attribute(s) are to be reported as metrics dimension(s) and adding
* additional dimension(s) from the {@link Context}.
*/
var AttributesProcessor = /** @class */ (function () {
function AttributesProcessor() {
}
AttributesProcessor.Noop = function () {
return NOOP;
};
return AttributesProcessor;
}());
export { AttributesProcessor };
var NoopAttributesProcessor = /** @class */ (function (_super) {
__extends(NoopAttributesProcessor, _super);
function NoopAttributesProcessor() {
return _super !== null && _super.apply(this, arguments) || this;
}
NoopAttributesProcessor.prototype.process = function (incoming, _context) {
return incoming;
};
return NoopAttributesProcessor;
}(AttributesProcessor));
export { NoopAttributesProcessor };
/**
* {@link AttributesProcessor} that filters by allowed attribute names and drops any names that are not in the
* allow list.
*/
var FilteringAttributesProcessor = /** @class */ (function (_super) {
__extends(FilteringAttributesProcessor, _super);
function FilteringAttributesProcessor(_allowedAttributeNames) {
var _this = _super.call(this) || this;
_this._allowedAttributeNames = _allowedAttributeNames;
return _this;
}
FilteringAttributesProcessor.prototype.process = function (incoming, _context) {
var _this = this;
var filteredAttributes = {};
Object.keys(incoming)
.filter(function (attributeName) {
return _this._allowedAttributeNames.includes(attributeName);
})
.forEach(function (attributeName) {
return (filteredAttributes[attributeName] = incoming[attributeName]);
});
return filteredAttributes;
};
return FilteringAttributesProcessor;
}(AttributesProcessor));
export { FilteringAttributesProcessor };
var NOOP = new NoopAttributesProcessor();
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