ctn -> ctor

Author: brizental

glean/src/core/context.ts

@@ -262,16 +262,16 @@ export class Context {
    * If the metric map already contains this constructor, this is a no-op.
    *
    * @param type A string identifying the given metric type.
-   * @param ctn The metric constructor.
+   * @param ctor The metric constructor.
    */
   static addSupportedMetric(
     type: string,
-    ctn: new (v: unknown) => Metric<JSONValue, JSONValue>
+    ctor: new (v: unknown) => Metric<JSONValue, JSONValue>
   ): void {
     if (type in Context.instance._supportedMetrics) {
       return;
     }
 
-    Context.instance._supportedMetrics[type] = ctn;
+    Context.instance._supportedMetrics[type] = ctor;
   }
 }

glean/src/core/metrics/index.ts

@@ -57,10 +57,10 @@ export abstract class MetricType implements CommonMetricData {
   constructor(
     type: string,
     meta: CommonMetricData,
-    metricCtn?: new (v: unknown) => Metric<JSONValue, JSONValue>
+    metricCtor?: new (v: unknown) => Metric<JSONValue, JSONValue>
   ) {
-    if (metricCtn) {
-      Context.addSupportedMetric(type, metricCtn);
+    if (metricCtor) {
+      Context.addSupportedMetric(type, metricCtor);
     }
     this.type = type;
 

glean/src/core/metrics/utils.ts

@@ -26,12 +26,12 @@ export function createMetric(type: string, v: unknown): Metric<JSONValue, JSONVa
     Context.addSupportedMetric(type, LabeledMetric);
   }
 
-  const ctn = Context.getSupportedMetric(type);
-  if (!ctn) {
+  const ctor = Context.getSupportedMetric(type);
+  if (!ctor) {
     throw new Error(`Unable to create metric of unknown type ${type}`);
   }
 
-  return new ctn(v);
+  return new ctor(v);
 }
 
 /**