mobilizon/js/src/components/Image/LazyImageWrapper.vue

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<template>
<lazy-image
v-if="pictureOrDefault.url !== undefined"
:src="pictureOrDefault.url"
:width="pictureOrDefault.metadata.width"
:height="pictureOrDefault.metadata.height"
:blurhash="pictureOrDefault.metadata.blurhash"
/>
</template>
<script lang="ts">
import { IMedia } from "@/types/media.model";
import { Component, Prop, Vue } from "vue-property-decorator";
import LazyImage from "../Image/LazyImage.vue";
const DEFAULT_CARD_URL = "/img/mobilizon_default_card.png";
const DEFAULT_BLURHASH = "MCHKI4El-P-U}+={R-WWoes,Iu-P=?R,xD";
const DEFAULT_WIDTH = 630;
const DEFAULT_HEIGHT = 350;
const DEFAULT_PICTURE = {
url: DEFAULT_CARD_URL,
metadata: {
width: DEFAULT_WIDTH,
height: DEFAULT_HEIGHT,
blurhash: DEFAULT_BLURHASH,
},
};
@Component({
components: {
LazyImage,
},
})
export default class LazyImageWrapper extends Vue {
@Prop({ required: true })
picture!: IMedia | null;
get pictureOrDefault(): Partial<IMedia> {
if (this.picture === null) {
return DEFAULT_PICTURE;
}
return {
url: this?.picture?.url,
metadata: {
width: this?.picture?.metadata?.width,
height: this?.picture?.metadata?.height,
blurhash: this?.picture?.metadata?.blurhash,
},
};
}
}
</script>