chore: upgrade to typescript-eslint v8

api/src/diag/ComponentLogger.ts

@@ -33,31 +33,31 @@ export class DiagComponentLogger implements DiagLogger {
     this._namespace = props.namespace || 'DiagComponentLogger';
   }
 
-  public debug(...args: any[]): void {
+  public debug(...args: unknown[]): void {
     return logProxy('debug', this._namespace, args);
   }
 
-  public error(...args: any[]): void {
+  public error(...args: unknown[]): void {
     return logProxy('error', this._namespace, args);
   }
 
-  public info(...args: any[]): void {
+  public info(...args: unknown[]): void {
     return logProxy('info', this._namespace, args);
   }
 
-  public warn(...args: any[]): void {
+  public warn(...args: unknown[]): void {
     return logProxy('warn', this._namespace, args);
   }
 
-  public verbose(...args: any[]): void {
+  public verbose(...args: unknown[]): void {
     return logProxy('verbose', this._namespace, args);
   }
 }
 
 function logProxy(
   funcName: keyof DiagLogger,
   namespace: string,
-  args: any
+  args: unknown[]
 ): void {
   const logger = getGlobal('diag');
   // shortcut if logger not set

api/src/propagation/TextMapPropagator.ts

@@ -29,6 +29,7 @@ import { Context } from '../context/types';
  *
  * @since 1.0.0
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export interface TextMapPropagator<Carrier = any> {
   /**
    * Injects values from a given `Context` into a carrier.
@@ -79,6 +80,7 @@ export interface TextMapPropagator<Carrier = any> {
  *
  * @since 1.0.0
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export interface TextMapSetter<Carrier = any> {
   /**
    * Callback used to set a key/value pair on an object.
@@ -99,6 +101,7 @@ export interface TextMapSetter<Carrier = any> {
  *
  * @since 1.0.0
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export interface TextMapGetter<Carrier = any> {
   /**
    * Get a list of all keys available on the carrier.

api/src/trace/NoopTracer.ts

@@ -99,11 +99,15 @@ export class NoopTracer implements Tracer {
   }
 }
 
-function isSpanContext(spanContext: any): spanContext is SpanContext {
+function isSpanContext(spanContext: unknown): spanContext is SpanContext {
   return (
+    spanContext !== null &&
     typeof spanContext === 'object' &&
+    'spanId' in spanContext &&
     typeof spanContext['spanId'] === 'string' &&
+    'traceId' in spanContext &&
     typeof spanContext['traceId'] === 'string' &&
+    'traceFlags' in spanContext &&
     typeof spanContext['traceFlags'] === 'number'
   );
 }

eslint.base.js

@@ -32,7 +32,7 @@ module.exports = {
       // Enable typescript-eslint for ts files.
       extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"],
       parserOptions: {
-        "project": "./tsconfig.json"
+        "projectService": true
       },
       rules: {
         "@typescript-eslint/no-floating-promises": "error",
@@ -49,11 +49,7 @@ module.exports = {
         "@typescript-eslint/no-unused-vars": ["error", {"argsIgnorePattern": "^_", "args": "after-used"}],
         "@typescript-eslint/no-inferrable-types": ["error", { ignoreProperties: true }],
         "@typescript-eslint/no-empty-function": ["off"],
-        "@typescript-eslint/ban-types": ["warn", {
-          "types": {
-            "Function": null,
-          }
-        }],
+        "@typescript-eslint/no-unsafe-function-type": ["warn"],
         "@typescript-eslint/no-shadow": ["warn"],
         "no-restricted-syntax": ["error", "ExportAllDeclaration"],
         "prefer-rest-params": "off",
@@ -64,20 +60,16 @@ module.exports = {
       // Enable typescript-eslint for ts files.
       extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"],
       parserOptions: {
-        "project": "./tsconfig.json"
+        "projectService": true
       },
       rules: {
         "no-empty": "off",
         "@typescript-eslint/ban-ts-ignore": "off",
-        "@typescript-eslint/ban-types": ["warn", {
-          "types": {
-            "Function": null,
-          }
-        }],
+        "@typescript-eslint/no-unsafe-function-type": ["warn"],
         "@typescript-eslint/no-empty-function": "off",
         "@typescript-eslint/no-explicit-any": "off",
         "@typescript-eslint/no-unused-vars": "off",
-        "@typescript-eslint/no-var-requires": "off",
+        "@typescript-eslint/no-require-imports": "off",
         "@typescript-eslint/no-shadow": ["off"],
         "@typescript-eslint/no-floating-promises": ["off"],
         "@typescript-eslint/no-non-null-assertion": ["off"],

experimental/packages/opentelemetry-instrumentation-grpc/src/serverUtils.ts

@@ -111,7 +111,7 @@ function serverStreamAndBidiHandler<RequestType, ResponseType>(
   // TODO: Investigate this call/signature – it was inherited from very old
   // code and the `this: {}` is highly suspicious, and likely isn't doing
   // anything useful. There is probably a more precise cast we can do here.
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
   return (original as Function).call({}, call);
 }
 
@@ -156,7 +156,7 @@ function clientStreamAndUnaryHandler<RequestType, ResponseType>(
   // TODO: Investigate this call/signature – it was inherited from very old
   // code and the `this: {}` is highly suspicious, and likely isn't doing
   // anything useful. There is probably a more precise cast we can do here.
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
   return (original as Function).call({}, call, patchedCallback);
 }
 
@@ -215,15 +215,15 @@ export function handleUntracedServerFunction<RequestType, ResponseType>(
       // TODO: Investigate this call/signature – it was inherited from very old
       // code and the `this: {}` is highly suspicious, and likely isn't doing
       // anything useful. There is probably a more precise cast we can do here.
-      // eslint-disable-next-line @typescript-eslint/ban-types
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
       return (originalFunc as Function).call({}, call, callback);
     case 'serverStream':
     case 'server_stream':
     case 'bidi':
       // TODO: Investigate this call/signature – it was inherited from very old
       // code and the `this: {}` is highly suspicious, and likely isn't doing
       // anything useful. There is probably a more precise cast we can do here.
-      // eslint-disable-next-line @typescript-eslint/ban-types
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
       return (originalFunc as Function).call({}, call);
     default:
       break;

experimental/packages/opentelemetry-instrumentation-grpc/test/helper.ts

@@ -149,38 +149,44 @@ export async function startServer(proto: any, port: number) {
 
       call.sendMetadata(serverMetadata);
 
-      call.request.num <= MAX_ERROR_STATUS
-        ? callback(
-            getError(
-              'Unary Method with Metadata Error',
-              call.request.num
-            ) as ServiceError
-          )
-        : callback(null, { num: call.request.num });
+      if (call.request.num <= MAX_ERROR_STATUS) {
+        callback(
+          getError(
+            'Unary Method with Metadata Error',
+            call.request.num
+          ) as ServiceError
+        );
+      } else {
+        callback(null, { num: call.request.num });
+      }
     },
 
     // This method returns the request
     unaryMethod(
       call: ServerUnaryCall<any, any>,
       callback: requestCallback<any>
     ) {
-      call.request.num <= MAX_ERROR_STATUS
-        ? callback(
-            getError('Unary Method Error', call.request.num) as ServiceError
-          )
-        : callback(null, { num: call.request.num });
+      if (call.request.num <= MAX_ERROR_STATUS) {
+        callback(
+          getError('Unary Method Error', call.request.num) as ServiceError
+        );
+      } else {
+        callback(null, { num: call.request.num });
+      }
     },
 
     // This method returns the request
     camelCaseMethod(
       call: ServerUnaryCall<any, any>,
       callback: requestCallback<any>
     ) {
-      call.request.num <= MAX_ERROR_STATUS
-        ? callback(
-            getError('Unary Method Error', call.request.num) as ServiceError
-          )
-        : callback(null, { num: call.request.num });
+      if (call.request.num <= MAX_ERROR_STATUS) {
+        callback(
+          getError('Unary Method Error', call.request.num) as ServiceError
+        );
+      } else {
+        callback(null, { num: call.request.num });
+      }
     },
 
     // This method sums the requests
@@ -199,9 +205,11 @@ export async function startServer(proto: any, port: number) {
         }
       });
       call.on('end', () => {
-        hasError
-          ? callback(getError('Client Stream Method Error', code) as any)
-          : callback(null, { num: sum });
+        if (hasError) {
+          callback(getError('Client Stream Method Error', code) as any);
+        } else {
+          callback(null, { num: sum });
+        }
       });
     },
 

experimental/packages/opentelemetry-instrumentation-http/src/http.ts

@@ -233,6 +233,7 @@ export class HttpInstrumentation extends InstrumentationBase<HttpInstrumentation
       'http',
       ['*'],
       (moduleExports: Http): Http => {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         const isESM = (moduleExports as any)[Symbol.toStringTag] === 'Module';
         if (!this.getConfig().disableOutgoingRequestInstrumentation) {
           const patchedRequest = this._wrap(
@@ -248,7 +249,9 @@ export class HttpInstrumentation extends InstrumentationBase<HttpInstrumentation
           if (isESM) {
             // To handle `import http from 'http'`, which returns the default
             // export, we need to set `module.default.*`.
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
             (moduleExports as any).default.request = patchedRequest;
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
             (moduleExports as any).default.get = patchedGet;
           }
         }
@@ -280,6 +283,7 @@ export class HttpInstrumentation extends InstrumentationBase<HttpInstrumentation
       'https',
       ['*'],
       (moduleExports: Https): Https => {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         const isESM = (moduleExports as any)[Symbol.toStringTag] === 'Module';
         if (!this.getConfig().disableOutgoingRequestInstrumentation) {
           const patchedRequest = this._wrap(
@@ -295,7 +299,9 @@ export class HttpInstrumentation extends InstrumentationBase<HttpInstrumentation
           if (isESM) {
             // To handle `import https from 'https'`, which returns the default
             // export, we need to set `module.default.*`.
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
             (moduleExports as any).default.request = patchedRequest;
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
             (moduleExports as any).default.get = patchedGet;
           }
         }

experimental/packages/opentelemetry-instrumentation-http/src/utils.ts

@@ -78,6 +78,7 @@ import {
   ParsedRequestOptions,
   SemconvStability,
 } from './internal-types';
+// eslint-disable-next-line @typescript-eslint/no-require-imports
 import forwardedParse = require('forwarded-parse');
 
 /**
@@ -376,7 +377,7 @@ export const getRequestInfo = (
       try {
         const parsedUrl = new URL(optionsParsed.path, origin);
         pathname = parsedUrl.pathname || '/';
-      } catch (e) {
+      } catch {
         pathname = '/';
       }
     }

experimental/packages/opentelemetry-instrumentation/src/platform/node/instrumentation.ts

@@ -167,7 +167,7 @@ export abstract class InstrumentationBase<
       });
       const version = JSON.parse(json).version;
       return typeof version === 'string' ? version : undefined;
-    } catch (error) {
+    } catch {
       diag.warn('Failed extracting version', baseDir);
     }
 

experimental/packages/opentelemetry-instrumentation/src/types.ts

@@ -69,9 +69,9 @@ export interface InstrumentationConfig {
  */
 export interface ShimWrapped extends Function {
   __wrapped: boolean;
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
   __unwrap: Function;
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
   __original: Function;
 }
 

experimental/packages/opentelemetry-instrumentation/test/common/autoLoader.test.ts

@@ -53,7 +53,7 @@ class FooInstrumentation extends InstrumentationBase {
 }
 
 describe('autoLoader', () => {
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
   let unload: Function | undefined;
 
   afterEach(() => {

experimental/packages/opentelemetry-sdk-node/src/utils.ts

@@ -119,7 +119,7 @@ function getJaegerExporter() {
   // environments. By delaying the require statement to here, we only crash when
   // the exporter is actually used in such an environment.
   try {
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
     const { JaegerExporter } = require('@opentelemetry/exporter-jaeger');
     return new JaegerExporter();
   } catch (e) {

experimental/packages/otlp-exporter-base/src/bounded-queue-export-promise-handler.ts

@@ -39,7 +39,7 @@ class BoundedQueueExportPromiseHandler implements IExportPromiseHandler {
     this._sendingPromises.push(promise);
     const popPromise = () => {
       const index = this._sendingPromises.indexOf(promise);
-      this._sendingPromises.splice(index, 1);
+      void this._sendingPromises.splice(index, 1);
     };
     promise.then(popPromise, popPromise);
   }

experimental/packages/otlp-exporter-base/src/configuration/otlp-http-configuration.ts

@@ -64,7 +64,7 @@ function validateUserProvidedUrl(url: string | undefined): string | undefined {
   try {
     new URL(url);
     return url;
-  } catch (e) {
+  } catch {
     throw new Error(
       `Configuration: Could not parse user-provided export URL: '${url}'`
     );

experimental/packages/otlp-exporter-base/src/transport/http-exporter-transport.ts

@@ -64,7 +64,7 @@ class HttpExporterTransport implements IExporterTransport {
       const {
         sendWithHttp,
         createHttpAgent,
-        // eslint-disable-next-line @typescript-eslint/no-var-requires
+        // eslint-disable-next-line @typescript-eslint/no-require-imports
       } = require('./http-transport-utils');
 
       utils = this._utils = {

experimental/packages/otlp-grpc-exporter-base/src/grpc-exporter-transport.ts

@@ -39,7 +39,7 @@ export function createInsecureCredentials(): ChannelCredentials {
   // Lazy-load so that we don't need to require/import '@grpc/grpc-js' before it can be wrapped by instrumentation.
   const {
     credentials,
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
   } = require('@grpc/grpc-js');
   return credentials.createInsecure();
 }
@@ -52,7 +52,7 @@ export function createSslCredentials(
   // Lazy-load so that we don't need to require/import '@grpc/grpc-js' before it can be wrapped by instrumentation.
   const {
     credentials,
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
   } = require('@grpc/grpc-js');
   return credentials.createSsl(rootCert, privateKey, certChain);
 }
@@ -61,7 +61,7 @@ export function createEmptyMetadata(): Metadata {
   // Lazy-load so that we don't need to require/import '@grpc/grpc-js' before it can be wrapped by instrumentation.
   const {
     Metadata,
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
   } = require('@grpc/grpc-js');
   return new Metadata();
 }
@@ -108,7 +108,7 @@ export class GrpcExporterTransport implements IExporterTransport {
       // Lazy require to ensure that grpc is not loaded before instrumentations can wrap it
       const {
         createServiceClientConstructor,
-        // eslint-disable-next-line @typescript-eslint/no-var-requires
+        // eslint-disable-next-line @typescript-eslint/no-require-imports
       } = require('./create-service-client-constructor');
 
       try {