feat(image): add AI-generated avatars

src/modules/image/index.ts

@@ -1,6 +1,7 @@
 import { toBase64 } from '../../internal/base64';
 import { deprecated } from '../../internal/deprecated';
 import { ModuleBase } from '../../internal/module-base';
+import type { SexType } from '../person';
 
 /**
  * Module to generate images.
@@ -11,7 +12,7 @@ import { ModuleBase } from '../../internal/module-base';
  *
  * For a random placeholder image containing only solid color and text, use [`urlPlaceholder()`](https://fakerjs.dev/api/image.html#urlplaceholder) (uses a third-party service) or [`dataUri()`](https://fakerjs.dev/api/image.html#datauri) (returns a SVG string).
  *
- * For a random user avatar image, use [`avatar()`](https://fakerjs.dev/api/image.html#avatar).
+ * For a random user avatar image, use [`avatar()`](https://fakerjs.dev/api/image.html#avatar), or [`personPortrait()`](https://fakerjs.dev/api/image.html#personportrait) which has more control over the size and sex of the person.
  *
  * If you need more control over the content of the images, you can pass a `category` parameter e.g. `'cat'` or `'nature'` to [`urlLoremFlickr()`](https://fakerjs.dev/api/image.html#urlloremflickr) or simply use [`faker.helpers.arrayElement()`](https://fakerjs.dev/api/helpers.html#arrayelement) with your own array of image URLs.
  */
@@ -27,7 +28,11 @@ export class ImageModule extends ModuleBase {
    */
   avatar(): string {
     // Add new avatar providers here, when adding a new one.
-    return this.avatarGitHub();
+    const avatarMethod = this.faker.helpers.arrayElement([
+      this.personPortrait,
+      this.avatarGitHub,
+    ]);
+    return avatarMethod();
   }
 
   /**
@@ -45,6 +50,48 @@ export class ImageModule extends ModuleBase {
     )}`;
   }
 
+  /**
+   * Generates a random square portrait (avatar) of a person.
+   * These are static images of fictional people created by an AI, Stable Diffusion 3.
+   * The image URLs are served via the JSDelivr CDN and subject to their [terms of use](https://www.jsdelivr.com/terms).
+   *
+   * @param options Options for generating an AI avatar.
+   * @param options.sex The sex of the person for the avatar. Can be `'female'` or `'male'`. If not provided, defaults to a random selection.
+   * @param options.size The size of the image. Can be `512`, `256`, `128`, `64` or `32`. If not provided, defaults to `512`.
+   *
+   * @example
+   * faker.image.personPortrait()
+   * // 'https://cdn.jsdelivr.net/.../female/512/57.jpg'
+   * faker.image.personPortrait({ sex: 'male', size:'128' })
+   * // 'https://cdn.jsdelivr.net/.../male/128/27.jpg'
+   *
+   * @since 9.5.0
+   */
+  personPortrait(
+    options: {
+      /**
+       * The sex of the person for the avatar.
+       * Can be `'female'` or `'male'`.
+       *
+       * @default faker.person.sexType()
+       */
+      sex?: SexType;
+      /**
+       * The size of the image.
+       * Can be `512`, `256`, `128`, `64` or `32`.
+       *
+       * @default 512
+       */
+      size?: 512 | 256 | 128 | 64 | 32;
+    } = {}
+  ): string {
+    const { sex = this.faker.person.sexType(), size = 512 } = options;
+    // FIXME: This should be replaced by the final CDN url, presumably something like: 'https://cdn.jsdelivr.net/gh/faker-js/assets-person-portrait'
+    const baseURL =
+      'https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images';
+    return `${baseURL}/${sex}/${size}/${this.faker.number.int({ min: 0, max: 99 })}.jpg`;
+  }
+
   /**
    * Generates a random avatar from `https://cloudflare-ipfs.com/ipfs/Qmd3W5DuhgHirLHGVixi6V76LhCkZUz6pnFt5AJBiyvHye/avatar`.
    *
@@ -59,7 +106,7 @@ export class ImageModule extends ModuleBase {
   avatarLegacy(): string {
     deprecated({
       deprecated: 'faker.image.avatarLegacy()',
-      proposed: 'faker.image.avatar()',
+      proposed: 'faker.image.avatar() or faker.image.personPortrait()',
       since: '9.0.2',
       until: '10.0.0',
     });

test/integration/modules/image.spec.ts

@@ -74,6 +74,13 @@ describe('image', () => {
     });
   });
 
+  describe('personPortrait', () => {
+    it('should return a random asset url', async () => {
+      const actual = faker.image.personPortrait();
+      await assertWorkingUrl(actual);
+    });
+  });
+
   describe('url', () => {
     it('should return a random image url', async () => {
       const actual = faker.image.url();

test/modules/__snapshots__/image.spec.ts.snap

@@ -1,6 +1,6 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`image > 42 > avatar 1`] = `"https://avatars.githubusercontent.com/u/37454012"`;
+exports[`image > 42 > avatar 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/512/73.jpg"`;
 
 exports[`image > 42 > avatarGitHub 1`] = `"https://avatars.githubusercontent.com/u/37454012"`;
 
@@ -22,6 +22,14 @@ exports[`image > 42 > dataUri > with width 1`] = `"data:image/svg+xml;base64,PHN
 
 exports[`image > 42 > dataUri > with width and height 1`] = `"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22128%22%20height%3D%22128%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%238ead33%22%2F%3E%3Ctext%20x%3D%2264%22%20y%3D%2264%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3E128x128%3C%2Ftext%3E%3C%2Fsvg%3E"`;
 
+exports[`image > 42 > personPortrait > noArgs 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/95.jpg"`;
+
+exports[`image > 42 > personPortrait > with sex 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/37.jpg"`;
+
+exports[`image > 42 > personPortrait > with sex and size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/256/37.jpg"`;
+
+exports[`image > 42 > personPortrait > with size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/128/95.jpg"`;
+
 exports[`image > 42 > url > noArgs 1`] = `"https://picsum.photos/seed/993RBH1Y/1498/3802"`;
 
 exports[`image > 42 > url > with height 1`] = `"https://picsum.photos/seed/B993RBH1Y/1498/128"`;
@@ -76,7 +84,7 @@ exports[`image > 42 > urlPlaceholder > with width 1`] = `"https://via.placeholde
 
 exports[`image > 42 > urlPlaceholder > with width and height 1`] = `"https://via.placeholder.com/128x128/8ead33/1ddf0f.webp?text=benevolentia%20attonbitus%20auctus"`;
 
-exports[`image > 1211 > avatar 1`] = `"https://avatars.githubusercontent.com/u/92852016"`;
+exports[`image > 1211 > avatar 1`] = `"https://avatars.githubusercontent.com/u/89347165"`;
 
 exports[`image > 1211 > avatarGitHub 1`] = `"https://avatars.githubusercontent.com/u/92852016"`;
 
@@ -98,6 +106,14 @@ exports[`image > 1211 > dataUri > with width 1`] = `"data:image/svg+xml;charset=
 
 exports[`image > 1211 > dataUri > with width and height 1`] = `"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZlcnNpb249IjEuMSIgYmFzZVByb2ZpbGU9ImZ1bGwiIHdpZHRoPSIxMjgiIGhlaWdodD0iMTI4Ij48cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWxsPSIjZWQ0ZmVmIi8+PHRleHQgeD0iNjQiIHk9IjY0IiBmb250LXNpemU9IjIwIiBhbGlnbm1lbnQtYmFzZWxpbmU9Im1pZGRsZSIgdGV4dC1hbmNob3I9Im1pZGRsZSIgZmlsbD0id2hpdGUiPjEyOHgxMjg8L3RleHQ+PC9zdmc+"`;
 
+exports[`image > 1211 > personPortrait > noArgs 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/512/89.jpg"`;
+
+exports[`image > 1211 > personPortrait > with sex 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/92.jpg"`;
+
+exports[`image > 1211 > personPortrait > with sex and size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/256/92.jpg"`;
+
+exports[`image > 1211 > personPortrait > with size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/128/89.jpg"`;
+
 exports[`image > 1211 > url > noArgs 1`] = `"https://loremflickr.com/3714/3573?lock=8982492793493979"`;
 
 exports[`image > 1211 > url > with height 1`] = `"https://picsum.photos/seed/ZFGLlH/3714/128"`;
@@ -152,7 +168,7 @@ exports[`image > 1211 > urlPlaceholder > with width 1`] = `"https://via.placehol
 
 exports[`image > 1211 > urlPlaceholder > with width and height 1`] = `"https://via.placeholder.com/128x128/ed4fef/a7fbae.webp?text=dapifer%20usque%20unde"`;
 
-exports[`image > 1337 > avatar 1`] = `"https://avatars.githubusercontent.com/u/26202467"`;
+exports[`image > 1337 > avatar 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/27.jpg"`;
 
 exports[`image > 1337 > avatarGitHub 1`] = `"https://avatars.githubusercontent.com/u/26202467"`;
 
@@ -174,6 +190,14 @@ exports[`image > 1337 > dataUri > with width 1`] = `"data:image/svg+xml;base64,P
 
 exports[`image > 1337 > dataUri > with width and height 1`] = `"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22128%22%20height%3D%22128%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23536a7b%22%2F%3E%3Ctext%20x%3D%2264%22%20y%3D%2264%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3E128x128%3C%2Ftext%3E%3C%2Fsvg%3E"`;
 
+exports[`image > 1337 > personPortrait > noArgs 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/15.jpg"`;
+
+exports[`image > 1337 > personPortrait > with sex 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/512/26.jpg"`;
+
+exports[`image > 1337 > personPortrait > with sex and size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/male/256/26.jpg"`;
+
+exports[`image > 1337 > personPortrait > with size 1`] = `"https://cdn.jsdelivr.net/gh/matthewmayer/assets-person-portrait@new-images/female/128/15.jpg"`;
+
 exports[`image > 1337 > url > noArgs 1`] = `"https://loremflickr.com/1048/635?lock=4137158724208997"`;
 
 exports[`image > 1337 > url > with height 1`] = `"https://loremflickr.com/1048/128?lock=2505140979113303"`;

test/modules/image.spec.ts

@@ -108,6 +108,13 @@ describe('image', () => {
           type: 'svg-uri',
         });
     });
+
+    t.describe('personPortrait', (t) => {
+      t.it('noArgs')
+        .it('with sex', { sex: 'female' })
+        .it('with size', { size: 128 })
+        .it('with sex and size', { sex: 'male', size: 256 });
+    });
   });
 
   describe('avatar', () => {
@@ -144,6 +151,16 @@ describe('image', () => {
     });
   });
 
+  describe('personPortrait', () => {
+    it('should return a random avatar url from AI', () => {
+      const imageUrl = faker.image.personPortrait();
+
+      expect(imageUrl).toBeTypeOf('string');
+      expect(imageUrl).toMatch(/^https:\/\/cdn\.jsdelivr\.net\/.*\.jpg$/);
+      expect(() => new URL(imageUrl)).not.toThrow();
+    });
+  });
+
   describe('url', () => {
     it('should return a random image url', () => {
       const actual = faker.image.url();

test/scripts/apidocs/__snapshots__/verify-jsdoc-tags.spec.ts.snap

@@ -243,6 +243,7 @@ exports[`check docs completeness > all modules and methods are present 1`] = `
       "avatarGitHub",
       "avatarLegacy",
       "dataUri",
+      "personPortrait",
       "url",
       "urlLoremFlickr",
       "urlPicsumPhotos",