@davidlj95/ngx-meta
Version:
Set your Angular site's metadata: standard meta tags, Open Graph, Twitter Cards, JSON-LD structured data and more. Supports SSR (and Angular Universal). Use a service. Use routes' data. Set it up in a flash! 🚀
46 lines • 8.75 kB
JavaScript
import { _GLOBAL_IMAGE, _isDefined, _maybeNonHttpUrlDevMessage, _withModuleManagerSameGlobalKey, _withModuleManagerSetterFactory, withContentAttribute, withManagerObjectMerging, } from '@davidlj95/ngx-meta/core';
import { MODULE_NAME } from '../../module-name';
import { withOpenGraphPropertyAttribute } from '../../utils/with-open-graph-property-attribute';
import { provideOpenGraphManager } from '../../utils/provide-open-graph-manager';
const NO_KEY_VALUE = {
url: undefined,
alt: undefined,
secureUrl: null,
type: null,
width: null,
height: null,
};
/**
* Manages the {@link OpenGraph.image} metadata
* @public
*/
export const provideOpenGraphImage = () => provideOpenGraphManager(_GLOBAL_IMAGE, _withModuleManagerSameGlobalKey(), withManagerObjectMerging(), _withModuleManagerSetterFactory((metaElementsService) => (value) => {
const imageUrl = value?.url?.toString();
const effectiveValue = _isDefined(imageUrl)
? value
: NO_KEY_VALUE;
/* istanbul ignore next https://github.com/istanbuljs/istanbuljs/issues/719 */
if (ngDevMode) {
_maybeNonHttpUrlDevMessage(imageUrl, {
module: MODULE_NAME,
property: _GLOBAL_IMAGE,
value: imageUrl,
link: 'https://stackoverflow.com/a/9858694/3263250',
});
}
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE), withContentAttribute(imageUrl));
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE, 'alt'), withContentAttribute(effectiveValue?.alt));
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE, 'secure_url'), withContentAttribute(effectiveValue?.secureUrl?.toString()));
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE, 'type'), withContentAttribute(effectiveValue?.type));
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE, 'width'), withContentAttribute(effectiveValue?.width?.toString()));
metaElementsService.set(withOpenGraphPropertyAttribute(_GLOBAL_IMAGE, 'height'), withContentAttribute(effectiveValue?.height?.toString()));
}));
/**
* {@inheritDoc provideOpenGraphImage}
* @deprecated Use {@link provideOpenGraphImage} instead
* @public
*/
export const OPEN_GRAPH_IMAGE_METADATA_PROVIDER =
/* @__PURE__ */
provideOpenGraphImage();
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