chore: replace deprecated substr() with substring() (#2553)

Author: trivikr

plugins/node/opentelemetry-instrumentation-cassandra/src/instrumentation.ts

@@ -392,5 +392,5 @@ function wrapPromise<T>(
 }
 
 function truncateQuery(query: unknown, maxQueryLength: number) {
-  return String(query).substr(0, maxQueryLength);
+  return String(query).substring(0, maxQueryLength);
 }

plugins/node/opentelemetry-instrumentation-cassandra/test/cassandra-driver.test.ts

@@ -244,7 +244,7 @@ describe('CassandraDriverInstrumentation', () => {
       it('truncates long queries', async () => {
         const query = 'select userid, count from ot.test';
         await client.execute(query);
-        assertSingleSpan('cassandra-driver.execute', query.substr(0, 25));
+        assertSingleSpan('cassandra-driver.execute', query.substring(0, 25));
       });
     });
 

plugins/node/opentelemetry-instrumentation-fastify/src/instrumentation.ts

@@ -251,7 +251,7 @@ export class FastifyInstrumentation extends InstrumentationBase<FastifyInstrumen
         anyRequest.routeOptions?.handler || anyRequest.context?.handler;
 
       const handlerName = handler?.name.startsWith('bound ')
-        ? handler.name.substr(6)
+        ? handler.name.substring(6)
         : handler?.name;
       const spanName = `${FastifyNames.REQUEST_HANDLER} - ${
         handlerName || this.pluginName || ANONYMOUS_NAME

plugins/node/opentelemetry-instrumentation-knex/src/utils.ts

@@ -79,7 +79,7 @@ export const limitLength = (str: string, maxLength: number) => {
     0 < maxLength &&
     maxLength < str.length
   ) {
-    return str.substr(0, maxLength) + '..';
+    return str.substring(0, maxLength) + '..';
   }
   return str;
 };

plugins/node/opentelemetry-instrumentation-knex/test/index.test.ts

@@ -150,7 +150,7 @@ describe('Knex instrumentation', () => {
       const [span] = memoryExporter.getFinishedSpans();
       const limitedStatement = span?.attributes?.['db.statement'] as string;
       assert.strictEqual(limitedStatement.length, 52);
-      assert.ok(statement.startsWith(limitedStatement.substr(0, 50)));
+      assert.ok(statement.startsWith(limitedStatement.substring(0, 50)));
     });
 
     it('should catch errors', async () => {

propagators/opentelemetry-propagator-ot-trace/src/OTTracePropagator.ts

@@ -67,7 +67,7 @@ export class OTTracePropagator implements TextMapPropagator {
     const spanContext = trace.getSpan(context)?.spanContext();
     if (!spanContext || !isSpanContextValid(spanContext)) return;
 
-    setter.set(carrier, OT_TRACE_ID_HEADER, spanContext.traceId.substr(16));
+    setter.set(carrier, OT_TRACE_ID_HEADER, spanContext.traceId.substring(16));
     setter.set(carrier, OT_SPAN_ID_HEADER, spanContext.spanId);
     setter.set(
       carrier,
@@ -110,7 +110,7 @@ export class OTTracePropagator implements TextMapPropagator {
       getter.keys(carrier).forEach(k => {
         if (!k.startsWith(OT_BAGGAGE_PREFIX)) return;
         const value = readHeader(carrier, getter, k);
-        baggage = baggage.setEntry(k.substr(OT_BAGGAGE_PREFIX.length), {
+        baggage = baggage.setEntry(k.substring(OT_BAGGAGE_PREFIX.length), {
           value,
         });
       });