@aws-lambda-powertools/metrics
Version:
The metrics package for the Powertools for AWS Lambda (TypeScript) library
44 lines (43 loc) • 1.55 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnvironmentVariablesService = void 0;
const commons_1 = require("@aws-lambda-powertools/commons");
/**
* Class EnvironmentVariablesService
*
* This class is used to return environment variables that are available in the runtime of
* the current Lambda invocation.
*/
class EnvironmentVariablesService extends commons_1.EnvironmentVariablesService {
namespaceVariable = 'POWERTOOLS_METRICS_NAMESPACE';
functionNameVariable = 'POWERTOOLS_METRICS_FUNCTION_NAME';
disabledVariable = 'POWERTOOLS_METRICS_DISABLED';
/**
* Get the value of the `POWERTOOLS_METRICS_NAMESPACE` environment variable.
*/
getNamespace() {
return this.get(this.namespaceVariable);
}
/**
* Get the value of the `POWERTOOLS_METRICS_FUNCTION_NAME` environment variable.
*/
getFunctionName() {
return this.get(this.functionNameVariable);
}
/**
* Get the value of the `POWERTOOLS_METRICS_DISABLED` or `POWERTOOLS_DEV` environment variables.
*
* The `POWERTOOLS_METRICS_DISABLED` environment variable takes precedence over `POWERTOOLS_DEV`.
*/
getMetricsDisabled() {
const value = this.get(this.disabledVariable);
if (this.isValueFalse(value))
return false;
if (this.isValueTrue(value))
return true;
if (this.isDevMode())
return true;
return false;
}
}
exports.EnvironmentVariablesService = EnvironmentVariablesService;