Rename InvalidContextKeyError to ContextKeyError

Author: surol

src/invalid-context-key-error.ts renamed to src/context-key-error.ts

@@ -3,7 +3,7 @@ import { ContextKey } from './context-key';
 /**
  * An error indicating the absence of context value with the given key.
  */
-export class InvalidContextKeyError extends Error {
+export class ContextKeyError extends Error {
 
   /**
    * A missing value key.

src/context-registry.spec.ts

@@ -1,7 +1,7 @@
 import { AIterable } from 'a-iterable';
 import { ContextRegistry } from './context-registry';
 import { ContextValues } from './context-values';
-import { InvalidContextKeyError } from './invalid-context-key-error';
+import { ContextKeyError } from './context-key-error';
 import { MultiContextKey, SingleContextKey } from './simple-context-key';
 import Mock = jest.Mock;
 
@@ -60,8 +60,8 @@ describe('ContextRegistry', () => {
       expect(values.get(key)).toBe(value);
     });
     it('throws if there is neither default nor fallback value', () => {
-      expect(() => values.get(new SingleContextKey(key.name))).toThrowError(InvalidContextKeyError);
-      expect(() => values.get(new SingleContextKey(key.name), {})).toThrowError(InvalidContextKeyError);
+      expect(() => values.get(new SingleContextKey(key.name))).toThrowError(ContextKeyError);
+      expect(() => values.get(new SingleContextKey(key.name), {})).toThrowError(ContextKeyError);
     });
     it('provides fallback value is there is no provider', () => {
       expect(values.get(new SingleContextKey<string>(key.name), { or: 'fallback' })).toBe('fallback');

src/context-registry.ts

@@ -7,7 +7,7 @@ import { ContextRef, ContextRequest } from './context-ref';
 import { ContextSeeder, ContextSeeds } from './context-seeder';
 import { contextValueSpec, ContextValueSpec } from './context-value-spec';
 import { ContextValues } from './context-values';
-import { InvalidContextKeyError } from './invalid-context-key-error';
+import { ContextKeyError } from './context-key-error';
 
 type SeedFactory<Ctx extends ContextValues, Seed> = (this: void, context: Ctx) => Seed;
 
@@ -183,7 +183,7 @@ export class ContextRegistry<Ctx extends ContextValues = ContextValues> {
               const defaultValue = defaultProvider();
 
               if (defaultValue == null) {
-                throw new InvalidContextKeyError(key);
+                throw new ContextKeyError(key);
               }
 
               return defaultValue;

src/index.ts

@@ -1,8 +1,8 @@
 export * from './context-key';
+export * from './context-key-error';
 export * from './context-ref';
 export * from './context-registry';
 export * from './context-seeder';
 export * from './context-value-spec';
 export * from './context-values';
-export * from './invalid-context-key-error';
 export * from './simple-context-key';