Files
Website/resources/js/components/SMHTML.vue
2023-03-13 21:42:44 +10:00

55 lines
1.3 KiB
Vue

<template>
<component :is="computedContent"></component>
</template>
<script setup lang="ts">
import DOMPurify from "dompurify";
import { computed } from "vue";
import { ImportMetaExtras } from "../../../import-meta";
const props = defineProps({
html: {
type: String,
default: "",
required: true,
},
});
/**
* Return the html as a component, relative links as router-link and sanitized.
*/
const computedContent = computed(() => {
let html = "";
// Convert local links to router-links
const regexHref = new RegExp(
`<a ([^>]*?)href="${
(import.meta as ImportMetaExtras).env.APP_URL
}(.*?>.*?)</a>`,
"ig"
);
html = props.html.replace(regexHref, '<router-link $1to="$2</router-link>');
// Update local images to use at most the large size
const regexImg = new RegExp(
`<img ([^>]*?)src="${
(import.meta as ImportMetaExtras).env.APP_URL
}/uploads/([^"]*?)"`,
"ig"
);
html = html.replace(
regexImg,
`<img $1src="${
(import.meta as ImportMetaExtras).env.APP_URL
}/uploads/$2?size=large"`
);
// Sanitize HTML
html = DOMPurify.sanitize(html);
return {
template: `<div class="sm-content">${html}</div>`,
};
});
</script>