Merge pull request #1813 from eifory/fix-task-scheduling-branch

docs(common): fix task-scheduling docs misleading

Author: kamilmysliwiec

content/techniques/task-scheduling.md

@@ -260,7 +260,7 @@ addCronJob(name: string, seconds: string) {
     this.logger.warn(`time (${seconds}) for job ${name} to run!`);
   });
 
-  this.scheduler.addCronJob(name, job);
+  this.schedulerRegistry.addCronJob(name, job);
   job.start();
 
   this.logger.warn(
@@ -277,7 +277,7 @@ In this code, we use the `CronJob` object from the `cron` package to create the
 
 ```typescript
 deleteCron(name: string) {
-  this.scheduler.deleteCronJob(name);
+  this.schedulerRegistry.deleteCronJob(name);
   this.logger.warn(`job ${name} deleted!`);
 }
 ```
@@ -286,7 +286,7 @@ deleteCron(name: string) {
 
 ```typescript
 getCrons() {
-  const jobs = this.scheduler.getCronJobs();
+  const jobs = this.schedulerRegistry.getCronJobs();
   jobs.forEach((value, key, map) => {
     let next;
     try {
@@ -325,7 +325,7 @@ addInterval(name: string, milliseconds: number) {
   };
 
   const interval = setInterval(callback, milliseconds);
-  this.scheduler.addInterval(name, interval);
+  this.schedulerRegistry.addInterval(name, interval);
 }
 ```
 
@@ -336,7 +336,7 @@ That method takes two arguments: a name for the interval, and the interval itsel
 
 ```typescript
 deleteInterval(name: string) {
-  this.scheduler.deleteInterval(name);
+  this.schedulerRegistry.deleteInterval(name);
   this.logger.warn(`Interval ${name} deleted!`);
 }
 ```
@@ -345,7 +345,7 @@ deleteInterval(name: string) {
 
 ```typescript
 getIntervals() {
-  const intervals = this.scheduler.getIntervals();
+  const intervals = this.schedulerRegistry.getIntervals();
   intervals.forEach(key => this.logger.log(`Interval: ${key}`));
 }
 ```
@@ -374,7 +374,7 @@ addTimeout(name: string, milliseconds: number) {
   };
 
   const timeout = setTimeout(callback, milliseconds);
-  this.scheduler.addTimeout(name, timeout);
+  this.schedulerRegistry.addTimeout(name, timeout);
 }
 ```
 
@@ -385,7 +385,7 @@ That method takes two arguments: a name for the timeout, and the timeout itself.
 
 ```typescript
 deleteTimeout(name: string) {
-  this.scheduler.deleteTimeout(name);
+  this.schedulerRegistry.deleteTimeout(name);
   this.logger.warn(`Timeout ${name} deleted!`);
 }
 ```
@@ -394,7 +394,7 @@ deleteTimeout(name: string) {
 
 ```typescript
 getTimeouts() {
-  const timeouts = this.scheduler.getTimeouts();
+  const timeouts = this.schedulerRegistry.getTimeouts();
   timeouts.forEach(key => this.logger.log(`Timeout: ${key}`));
 }
 ```