75 lines
2.1 KiB
Vue
75 lines
2.1 KiB
Vue
<template>
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<component :is="computedContent"></component>
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</template>
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<script setup lang="ts">
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import DOMPurify from "dompurify";
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import { computed } from "vue";
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import { ImportMetaExtras } from "../../../import-meta";
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import SMImageGallery from "./SMImageGallery.vue";
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const props = defineProps({
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html: {
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type: String,
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default: "",
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required: true,
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},
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});
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/**
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* Return the html as a component, relative links as router-link and sanitized.
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*/
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const computedContent = computed(() => {
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let html = "";
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// Sanitize HTML
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html = DOMPurify.sanitize(html);
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// Convert local links to router-links
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const regexHref = new RegExp(
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`<a ([^>]*?)href="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}(.*?>.*?)</a>`,
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"ig"
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);
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html = props.html.replace(regexHref, '<router-link $1to="$2</router-link>');
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// Convert image galleries to SMImageGallery component
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const regexGallery =
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/<div.*?class="tinymce-gallery".*?>\s*((?:<div class="tinymce-gallery-item" style="background-image: url\('.*?'\);">.*?<\/div>\s*)*)<\/div>/gi;
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const matches = [...html.matchAll(regexGallery)];
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for (const match of matches) {
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const images = match[1]; // Extract the captured group from the match
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const imageSrcs = images
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.match(/style="background-image: url\('(.*?)'\)/gi)
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.map((m) => m.match(/background-image: url\('(.*?)'\)/i)[1]);
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const smImageGallery = `<SMImageGallery :images='${JSON.stringify(
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imageSrcs
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)}' />`;
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html = html.replace(images, smImageGallery);
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}
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// Update local images to use at most the large size
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const regexImg = new RegExp(
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`<img ([^>]*?)src="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}/storage/([^"]*?)"`,
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"ig"
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);
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html = html.replace(
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regexImg,
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`<img $1src="${
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(import.meta as ImportMetaExtras).env.APP_URL
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}/storage/$2?size=large"`
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);
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return {
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template: `<div class="html">${html}</div>`,
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components: {
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SMImageGallery,
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},
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};
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});
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</script>
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