Add getById to ContentManager

CHANGELOG.md

@@ -1,5 +1,11 @@
 # @123ishatest/louter
 
+## 0.6.0
+
+### Minor Changes
+
+- Add getById to ContentManager
+
 ## 0.5.3
 
 ### Patch Changes

eslint.config.mts

@@ -4,7 +4,7 @@ import tseslint from 'typescript-eslint';
 import { defineConfig, globalIgnores } from 'eslint/config';
 
 export default defineConfig([
-  globalIgnores(['dist/']),
+  globalIgnores(['dist/', 'coverage/']),
   {
     files: ['**/*.{js,mjs,cjs,ts,mts,cts}'],
     plugins: { js },

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@123ishatest/louter",
   "private": false,
-  "version": "0.5.3",
+  "version": "0.6.0",
   "publishConfig": {
     "access": "public",
     "provenance": true

src/content/ContentManager.ts

@@ -58,6 +58,24 @@ export class ContentManager<const Kinds extends Record<string, ZodType<{ id: str
     return content;
   }
 
+  /**
+   * Return the specified piece of kind by looking through all types
+   * @param id
+   */
+  public getById(id: string): { id: string } {
+    const kind = this.getKinds().find((kind) => {
+      try {
+        return this.get(id, kind);
+      } catch {
+        return false;
+      }
+    });
+    if (!kind) {
+      throw new ContentNotFoundError(`Could not get content with id '${id}'`);
+    }
+    return this.get(id, kind);
+  }
+
   public getSchema<Kind extends keyof Kinds>(kind: Kind): Kinds[Kind] {
     const schema = this._kinds[kind];
     if (!schema) {

tests/content/content-manager.spec.ts

@@ -127,3 +127,60 @@ it('can get a list of all kinds', () => {
   // Assert
   expect(kinds).toStrictEqual(['example', 'other']);
 });
+
+it('can get by id', () => {
+  // Arrange
+  const exampleA = { id: 'a', amount: 4 };
+  const exampleB = { id: 'b', amount: 4 };
+  const exampleContent = { a: exampleA, b: exampleB };
+
+  const manager = new ContentManager({ example: z.strictObject({ id: z.string(), amount: z.number() }) });
+
+  // Act
+  manager.load({ example: exampleContent });
+
+  // Act
+  const content = manager.getById('b');
+
+  // Assert
+  expect(content).toStrictEqual(exampleB);
+});
+
+it('can get by id when there are multiple kinds', () => {
+  // Arrange
+  const exampleA = { id: 'a', amount: 4 };
+  const exampleB = { id: 'b', amount: 4 };
+
+  const manager = new ContentManager({
+    first: z.strictObject({ id: z.string(), amount: z.number() }),
+    second: z.strictObject({ id: z.string(), amount: z.number() }),
+  });
+
+  // Act
+  manager.loadKind('first', [exampleA]);
+  manager.loadKind('second', [exampleB]);
+
+  // Act
+  const contentA = manager.getById('a');
+  const contentB = manager.getById('b');
+
+  // Assert
+  expect(contentA).toStrictEqual(exampleA);
+  expect(contentB).toStrictEqual(exampleB);
+});
+
+it('throws an error when it cannot find by id', () => {
+  // Arrange
+  const manager = new ContentManager({
+    example: z.strictObject({
+      id: z.string(),
+      amount: z.number(),
+    }),
+  });
+  manager.load({ example: { b: { id: 'b', amount: 4 } } });
+
+  // Act
+  expect(() => {
+    manager.getById('a');
+  }).toThrow(ContentNotFoundError);
+});