perf: reduce standard module bundle size

Author: davidlj95

projects/ngx-meta/src/open-graph/src/open-graph-image-metadata-provider.spec.ts

@@ -6,7 +6,7 @@ import { OpenGraphImage } from './open-graph-image'
 import { OpenGraph } from './open-graph'
 import { OPEN_GRAPH_IMAGE_SETTER_FACTORY } from './open-graph-image-metadata-provider'
 
-describe('Open Graph image metadata', () => {
+describe('Open Graph image metadata provider', () => {
   enableAutoSpy()
   let sut: MetadataSetter<OpenGraph['image']>
   let metaService: jasmine.SpyObj<MetaService>

projects/ngx-meta/src/standard/public-api.ts

@@ -2,13 +2,13 @@ export { StandardModule as NgxMetaStandardModule } from './src/standard.module'
 export { provideStandard as provideNgxMetaStandardMetadata } from './src/provide-standard'
 export * from './src/html-lang-attribute/html-lang-attribute.service'
 export * from './src/link-rel-canonical/link-rel-canonical.service'
-export * from './src/standard-metadata-route-data'
-// Specific metadata
-export * from './src/title-standard-metadata.service'
-export * from './src/description-standard-metadata.service'
-export * from './src/author-standard-metadata.service'
-export * from './src/keywords-standard-metadata.service'
-export * from './src/generator-standard-metadata.service'
-export * from './src/application-name-standard-metadata.service'
-export * from './src/canonical-url-standard-metadata.service'
-export * from './src/locale-standard-metadata.service'
+export * from './src/standard-metadata'
+// Specific providers
+export * from './src/standard-title-metadata-provider'
+export * from './src/standard-description-metadata-provider'
+export * from './src/standard-author-metadata-provider'
+export * from './src/standard-keywords-metadata-provider'
+export * from './src/standard-generator-metadata-provider'
+export * from './src/standard-application-name-metadata-provider'
+export * from './src/standard-canonical-url-metadata-provider'
+export * from './src/standard-locale-metadata-provider'

projects/ngx-meta/src/standard/src/application-name-standard-metadata.service.ts

@@ -1,14 +1,14 @@
 import { Inject, Injectable } from '@angular/core'
 import { DOCUMENT } from '@angular/common'
-import { StandardMetadata } from '../standard-metadata'
+import { Standard } from '../standard'
 
 @Injectable()
 export class HtmlLangAttributeService {
   private readonly attributeName = 'lang'
 
   constructor(@Inject(DOCUMENT) private readonly document: Document) {}
 
-  set(locale: StandardMetadata['locale']) {
+  set(locale: Standard['locale']) {
     const htmlElement = this.document.documentElement
     if (locale === null || locale === undefined) {
       htmlElement.removeAttribute(this.attributeName)

projects/ngx-meta/src/standard/src/author-standard-metadata.service.ts

@@ -1,6 +1,6 @@
 import { Inject, Injectable } from '@angular/core'
 import { DOCUMENT } from '@angular/common'
-import { StandardMetadata } from '../standard-metadata'
+import { Standard } from '../standard'
 
 /**
  * Manages the <link rel='canonical'> HTML meta tag
@@ -12,7 +12,7 @@ import { StandardMetadata } from '../standard-metadata'
 export class LinkRelCanonicalService {
   constructor(@Inject(DOCUMENT) private readonly document: Document) {}
 
-  set(url: StandardMetadata['canonicalUrl']) {
+  set(url: Standard['canonicalUrl']) {
     const existingLinkElement = this.getElement()
     if (existingLinkElement) {
       this.document.head.removeChild(existingLinkElement)

projects/ngx-meta/src/standard/src/base-standard-metadata.ts

@@ -0,0 +1,32 @@
+import {
+  GlobalMetadataKey,
+  MetadataSetterFactory,
+  MetaService,
+  provideMetadataFactory,
+  StringKeyOf,
+} from '@davidlj95/ngx-meta/core'
+import { FactoryProvider } from '@angular/core'
+import { Standard } from './standard'
+import { StandardMetadataDefinition } from './standard-metadata-definition'
+import { StandardMetaProperty } from './standard-meta-property'
+
+export const makeStandardMetadataProvider = <Key extends StringKeyOf<Standard>>(
+  key: Key,
+  opts: {
+    // Standard metadata name. Defaults to key
+    n?: string
+    // Global key. Defaults to nothing
+    g?: GlobalMetadataKey
+    // Setter factory. Defaults to setting the meta name to the given value.
+    s?: MetadataSetterFactory<Standard[typeof key]>
+    // Deps for the setter factory
+    d?: FactoryProvider['deps']
+  } = {},
+): FactoryProvider =>
+  provideMetadataFactory(
+    new StandardMetadataDefinition(key, opts.g),
+    opts.s ??
+      ((metaService) => (value: Standard[typeof key]) =>
+        metaService.set(new StandardMetaProperty(opts.n ?? key), value)),
+    [opts.d ?? MetaService],
+  )

projects/ngx-meta/src/standard/src/canonical-url-standard-metadata.service.ts

@@ -1,27 +1,26 @@
 import { Provider } from '@angular/core'
-import { provideMetadata } from '@davidlj95/ngx-meta/core'
-import { TitleStandardMetadata } from './title-standard-metadata.service'
-import { DescriptionStandardMetadata } from './description-standard-metadata.service'
-import { AuthorStandardMetadata } from './author-standard-metadata.service'
-import { KeywordsStandardMetadata } from './keywords-standard-metadata.service'
-import { GeneratorStandardMetadata } from './generator-standard-metadata.service'
-import { ApplicationNameStandardMetadata } from './application-name-standard-metadata.service'
-import { CanonicalUrlStandardMetadata } from './canonical-url-standard-metadata.service'
 import { LinkRelCanonicalService } from './link-rel-canonical/link-rel-canonical.service'
-import { LocaleStandardMetadata } from './locale-standard-metadata.service'
 import { HtmlLangAttributeService } from './html-lang-attribute/html-lang-attribute.service'
+import { STANDARD_TITLE_METADATA_PROVIDER } from './standard-title-metadata-provider'
+import { STANDARD_DESCRIPTION_METADATA_PROVIDER } from './standard-description-metadata-provider'
+import { STANDARD_AUTHOR_METADATA_PROVIDER } from './standard-author-metadata-provider'
+import { STANDARD_KEYWORDS_METADATA_PROVIDER } from './standard-keywords-metadata-provider'
+import { STANDARD_GENERATOR_METADATA_PROVIDER } from './standard-generator-metadata-provider'
+import { STANDARD_APPLICATION_NAME_METADATA_PROVIDER } from './standard-application-name-metadata-provider'
+import { STANDARD_CANONICAL_URL_METADATA_PROVIDER } from './standard-canonical-url-metadata-provider'
+import { STANDARD_LOCALE_METADATA_PROVIDER } from './standard-locale-metadata-provider'
 
 export function provideStandard(): Provider[] {
   return [
-    provideMetadata(TitleStandardMetadata),
-    provideMetadata(DescriptionStandardMetadata),
-    provideMetadata(AuthorStandardMetadata),
-    provideMetadata(KeywordsStandardMetadata),
-    provideMetadata(GeneratorStandardMetadata),
-    provideMetadata(ApplicationNameStandardMetadata),
-    provideMetadata(CanonicalUrlStandardMetadata),
+    STANDARD_TITLE_METADATA_PROVIDER,
+    STANDARD_DESCRIPTION_METADATA_PROVIDER,
+    STANDARD_AUTHOR_METADATA_PROVIDER,
+    STANDARD_KEYWORDS_METADATA_PROVIDER,
+    STANDARD_GENERATOR_METADATA_PROVIDER,
+    STANDARD_APPLICATION_NAME_METADATA_PROVIDER,
+    STANDARD_CANONICAL_URL_METADATA_PROVIDER,
     LinkRelCanonicalService,
-    provideMetadata(LocaleStandardMetadata),
+    STANDARD_LOCALE_METADATA_PROVIDER,
     HtmlLangAttributeService,
   ]
 }

projects/ngx-meta/src/standard/src/description-standard-metadata.service.ts

@@ -0,0 +1,7 @@
+import { makeStandardMetadataProvider } from './make-standard-metadata-provider'
+import { Standard } from './standard'
+
+const KEY: keyof Standard = 'applicationName'
+
+export const STANDARD_APPLICATION_NAME_METADATA_PROVIDER =
+  makeStandardMetadataProvider(KEY, { g: KEY, n: 'application-name' })

projects/ngx-meta/src/standard/src/generator-standard-metadata.service.ts

@@ -0,0 +1,7 @@
+import { makeStandardMetadataProvider } from './make-standard-metadata-provider'
+import { Standard } from './standard'
+
+const KEY: keyof Standard = 'author'
+
+export const STANDARD_AUTHOR_METADATA_PROVIDER =
+  makeStandardMetadataProvider(KEY)

projects/ngx-meta/src/standard/src/html-lang-attribute/html-lang-attribute.service.ts

@@ -0,0 +1,13 @@
+import { makeStandardMetadataProvider } from './make-standard-metadata-provider'
+import { Standard } from './standard'
+import { LinkRelCanonicalService } from './link-rel-canonical/link-rel-canonical.service'
+
+const KEY: keyof Standard = 'canonicalUrl'
+
+export const STANDARD_CANONICAL_URL_METADATA_PROVIDER =
+  makeStandardMetadataProvider(KEY, {
+    g: KEY,
+    s: (linkRelCanonicalService: LinkRelCanonicalService) => (value) =>
+      linkRelCanonicalService.set(value),
+    d: [LinkRelCanonicalService],
+  })

projects/ngx-meta/src/standard/src/keywords-standard-metadata.service.ts

@@ -0,0 +1,7 @@
+import { makeStandardMetadataProvider } from './make-standard-metadata-provider'
+import { Standard } from './standard'
+
+const KEY: keyof Standard = 'description'
+
+export const STANDARD_DESCRIPTION_METADATA_PROVIDER =
+  makeStandardMetadataProvider(KEY, { g: KEY })