feat(pojos): strict mode friendly

packages/pojos/.eslintrc.json

@@ -3,6 +3,7 @@
   "ignorePatterns": ["!**/*"],
   "rules": {
     "@typescript-eslint/no-non-null-assertion": 0,
-    "no-prototype-builtins": 0
+    "no-prototype-builtins": 0,
+    "@typescript-eslint/no-explicit-any": 0
   }
 }

packages/pojos/src/lib/create-metadata-map.ts

@@ -13,7 +13,7 @@ import { pojosSymbolStorage } from './storages';
  * })
  */
 
-export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
+export function createMetadataMap<TModel extends Dictionary<TModel> = any>(
   key: string,
   metadata: {
     [key in keyof TModel]?:
@@ -24,7 +24,7 @@ export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
       | string;
   }
 ): void;
-export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
+export function createMetadataMap<TModel extends Dictionary<TModel> = any>(
   key: string,
   existMetadataMap: string,
   metadata?: {
@@ -37,7 +37,7 @@ export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
       | null;
   }
 ): void;
-export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
+export function createMetadataMap<TModel extends Dictionary<TModel> = any>(
   key: string,
   metadataOrMetadataMap:
     | string
@@ -81,7 +81,7 @@ export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
     return;
   }
 
-  const result = [];
+  const result: unknown[] = [];
   for (const [existProp, existMeta] of toMergeMetadata) {
     if (entries.some(([entryProp]) => existProp === entryProp)) {
       continue;
@@ -93,6 +93,6 @@ export function createMetadataMap<TModel extends Dictionary<TModel> = unknown>(
   result.push(...entries);
   pojosSymbolStorage.set(
     symbol,
-    result.filter(([, meta]) => meta !== null)
+    result.filter(([, meta]: any) => meta !== null) as []
   );
 }

packages/pojos/src/lib/pojos.ts

@@ -40,8 +40,8 @@ export const pojos: MapPluginInitializer<string> = (errorHandler) => {
       return createInitialMapping(
         sourceObj,
         destinationObj,
-        sourceNestedMetadataMap,
-        destinationNestedMetadataMap,
+        sourceNestedMetadataMap as unknown[],
+        destinationNestedMetadataMap as unknown[],
         (mapping) => {
           mappingStorage.set(source, destination, mapping);
         },

packages/pojos/src/lib/storages/pojos-mapping.storage.ts

@@ -12,7 +12,7 @@ export class PojosMappingStorage implements MappingStorage<string> {
     return this.storage.get(source)?.get(destination);
   }
 
-  has(source: string, destination: string): boolean {
+  has(source: string, destination: string): boolean | undefined {
     return this.storage.get(source)?.has(destination);
   }
 

packages/pojos/src/lib/storages/pojos-symbol.storage.ts

@@ -35,7 +35,7 @@ class PojosSymbolStorage {
     propertyKey: string,
     metadata: ReturnType<Metadata<string>[MetadataClassId.metadataFn]>
   ][] {
-    return this.storage.get(key);
+    return this.storage.get(key) || [];
   }
 
   has(key: symbol): boolean {

packages/pojos/src/lib/utils/instantiate.util.ts

@@ -16,19 +16,23 @@ export function instantiate<TModel extends Dictionary<TModel>>(
     return [obj];
   }
 
-  const nestedMetadataMap = [];
+  const nestedMetadataMap: unknown[] = [];
   let i = metadata.length;
   while (i--) {
     const [key, meta] = metadata[i];
-    const valueAtKey = obj[key];
+    const valueAtKey = (obj as Record<string, unknown>)[key];
     const metaResult = meta();
 
     if (isPrimitiveConstructor(metaResult)) {
-      obj[key] = isDefined(valueAtKey) ? valueAtKey : undefined;
+      (obj as Record<string, unknown>)[key] = isDefined(valueAtKey)
+        ? valueAtKey
+        : undefined;
       continue;
     }
     if (isDateConstructor(metaResult)) {
-      obj[key] = isDefined(valueAtKey) ? new Date(valueAtKey) : new Date();
+      (obj as Record<string, unknown>)[key] = isDefined(valueAtKey)
+        ? new Date(valueAtKey as number)
+        : new Date();
       continue;
     }
 
@@ -38,7 +42,7 @@ export function instantiate<TModel extends Dictionary<TModel>>(
 
     nestedMetadataMap.push([key, metaResult]);
     if (Array.isArray(valueAtKey)) {
-      obj[key] = valueAtKey.map((val) => {
+      (obj as Record<string, unknown>)[key] = valueAtKey.map((val) => {
         const [childObj] = instantiate(metadataStorage, metaResult, val);
         return childObj;
       });
@@ -49,19 +53,19 @@ export function instantiate<TModel extends Dictionary<TModel>>(
       const [instantiateResult] = instantiate(
         metadataStorage,
         metaResult,
-        valueAtKey
+        valueAtKey as Dictionary<unknown>
       );
-      obj[key] = instantiateResult;
+      (obj as Record<string, unknown>)[key] = instantiateResult;
       continue;
     }
 
     if (isDefined(defaultValue)) {
-      obj[key] = valueAtKey;
+      (obj as Record<string, unknown>)[key] = valueAtKey;
       continue;
     }
 
     const [result] = instantiate(metadataStorage, metaResult);
-    obj[key] = result;
+    (obj as Record<string, unknown>)[key] = result;
   }
 
   return [obj, nestedMetadataMap];

packages/pojos/src/lib/utils/specs/instantiate.util.spec.ts

@@ -1,16 +1,13 @@
-// eslint-disable-next-line @nrwl/nx/enforce-module-boundaries
-import {
-  createSpyObject,
-  resetAllWhenMocks,
-  when,
-} from '@automapper/test-util';
+import { createSpyObj } from 'jest-createspyobj';
+import { resetAllWhenMocks, when } from 'jest-when';
 import { PojosMetadataStorage } from '../../storages';
 import { instantiate } from '../instantiate.util';
 
 describe('instantiate', () => {
-  const mockedMetadataStorage = createSpyObject(PojosMetadataStorage, {
-    getMetadata: jest.fn(),
-  });
+  const mockedMetadataStorage = createSpyObj<PojosMetadataStorage>(
+    PojosMetadataStorage,
+    ['getMetadata']
+  );
 
   interface Bar {
     bar: string;
@@ -98,17 +95,15 @@ describe('instantiate', () => {
     when(mockedMetadataStorage.getMetadata)
       .calledWith('Foo')
       .mockReturnValueOnce([
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        ['foo', () => String as any],
+        ['foo', () => (String as unknown) as string],
         ['bar', () => 'Bar'],
       ]);
 
     when(mockedMetadataStorage.getMetadata)
       .calledWith('Bar')
       .mockReturnValueOnce([
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        ['bar', () => String as any],
-        ['date', () => Date],
+        ['bar', () => (String as unknown) as string],
+        ['date', () => (Date as unknown) as Date],
       ]);
   }
 });