Rename prefix name for [StackdriverStatsExporter] (#185)

* Uses `require` instead of `import` for [hex2dec] package
* Renames metrixPrefix to prefix for [stackdriver]
* Adds package locks

Author: isaikevych

package-lock.json

@@ -18,7 +18,9 @@ import {Exporter, ExporterBuffer, ExporterConfig, RootSpan, Span, SpanContext} f
 import {logger, Logger} from '@opencensus/core';
 import {auth, JWT} from 'google-auth-library';
 import {google} from 'googleapis';
-import {hexToDec} from 'hex2dec';
+// TODO change to use import when types for hex2dec will be available
+const {hexToDec}: {[key: string]: (input: string) => string} =
+    require('hex2dec');
 
 import {StackdriverExporterOptions, TracesWithCredentials, TranslatedSpan, TranslatedTrace} from './types';
 

packages/opencensus-core/package-lock.json

@@ -45,8 +45,8 @@ export class StackdriverStatsExporter implements StatsEventListener {
         options.period :
         StackdriverStatsExporter.PERIOD;
     this.projectId = options.projectId;
-    this.metricPrefix = options.metricPrefix ||
-        StackdriverStatsExporter.CUSTOM_OPENCENSUS_DOMAIN;
+    this.metricPrefix =
+        options.prefix || StackdriverStatsExporter.CUSTOM_OPENCENSUS_DOMAIN;
     this.logger = options.logger || logger.logger();
     this.viewToUpload = {};
 

packages/opencensus-exporter-instana/package-lock.json

@@ -49,7 +49,7 @@ export interface StackdriverExporterOptions extends ExporterConfig {
    * Prefix for metric overrides the OpenCensus prefix
    * of a stackdriver metric. Optional
    */
-  metricPrefix?: string;
+  prefix?: string;
 
   /**
    * Is called whenever the exporter fails to upload metrics to stackdriver.