Bump applicationinsights from 1.8.10 to 3.13.0 (#1425)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jamie Magee <jamie.magee@gmail.com>

Author: dependabot[bot]

lib/mockInsights.d.ts

@@ -15,6 +15,13 @@ declare class MockInsights {
    */
   constructor(client?: TelemetryClient | null)
 
+  /**
+   * Gets the configured telemetry client
+   *
+   * @returns The configured client or null if not set up
+   */
+  static getClient(): TelemetryClient | MockInsights | null
+
   /**
    * Sets up the Application Insights abstraction layer
    *

lib/mockInsights.js

@@ -11,6 +11,27 @@ const appInsights = require('applicationinsights')
  * @typedef {import('applicationinsights').Contracts.TraceTelemetry} TraceTelemetry
  */
 
+/**
+ * Module-level client reference. In applicationinsights 3.x, defaultClient is read-only,
+ * so we maintain our own reference to the configured client.
+ *
+ * @type {TelemetryClient | MockInsights | null}
+ */
+let _client = null
+
+/**
+ * Mapping from KnownSeverityLevel string values to single-character abbreviations for console output.
+ * In applicationinsights 3.x, severity is a string ('Verbose', 'Information', 'Warning', 'Error', 'Critical')
+ * instead of a numeric enum.
+ */
+const severityMap = {
+  Verbose: 'V',
+  Information: 'I',
+  Warning: 'W',
+  Error: 'E',
+  Critical: 'C'
+}
+
 /**
  * Application Insights abstraction layer that provides a consistent interface for telemetry operations regardless of
  * whether Application Insights is configured. This wrapper class can operate in production with or without an actual
@@ -32,7 +53,17 @@ class MockInsights {
   }
 
   /**
-   * Sets up the Application Insights abstraction layer. This method configures the global Application Insights client
+   * Gets the configured telemetry client. Returns the module-level client that was set up
+   * via the setup() method.
+   *
+   * @returns {TelemetryClient | MockInsights | null} The configured client or null if not set up
+   */
+  static getClient() {
+    return _client
+  }
+
+  /**
+   * Sets up the Application Insights abstraction layer. This method configures the telemetry client
    * based on the provided key, creating either a full Application Insights client or a console-based fallback wrapper.
    *
    * @param {string | null} [key=null] - Application Insights instrumentation key. If null, undefined, or 'mock', uses
@@ -42,12 +73,17 @@ class MockInsights {
    * @returns {void}
    */
   static setup(key = null, echo = false) {
-    // exit if we we are already setup
-    if (appInsights.defaultClient instanceof MockInsights) return
-    if (!key || key === 'mock') appInsights.defaultClient = /** @type {any} */ (new MockInsights())
-    else {
+    // exit if we are already setup
+    if (_client instanceof MockInsights) return
+    if (!key || key === 'mock') {
+      _client = new MockInsights()
+    } else {
       appInsights.setup(key).setAutoCollectPerformance(false).setAutoCollectDependencies(true).start()
-      if (echo) appInsights.defaultClient = /** @type {any} */ (new MockInsights(appInsights.defaultClient))
+      if (echo) {
+        _client = new MockInsights(appInsights.defaultClient)
+      } else {
+        _client = appInsights.defaultClient
+      }
     }
   }
 
@@ -73,11 +109,11 @@ class MockInsights {
    * @returns {void}
    */
   trackTrace(traceTelemetry) {
-    // const severities = ['Verbose', 'Info', 'Warning', 'Error', 'Critical'];
-    const severities = ['V', 'I', 'W', 'E', 'C']
     const hasProperties = traceTelemetry.properties && Object.keys(traceTelemetry.properties).length > 0
     const propertyString = hasProperties ? `${JSON.stringify(traceTelemetry.properties)}` : ''
-    console.log(`[${severities[traceTelemetry.severity]}] ${traceTelemetry.message}${propertyString}`)
+    const severity = /** @type {keyof typeof severityMap} */ (traceTelemetry.severity)
+    const severityChar = severityMap[severity] || '?'
+    console.log(`[${severityChar}] ${traceTelemetry.message}${propertyString}`)
     if (this.client) this.client.trackTrace(traceTelemetry)
   }
 }