Can embed any file in a PNG/WebM/GIF/JPEG and upload it to a third-party host through 4chan
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<script lang="ts">
import { fileTypeFromBuffer } from 'file-type';
import type Embedding from './Embedding.svelte';
import type Embeddings from './Embeddings.svelte';
import type { EmbeddedFile } from './main';
import { settings } from './stores'
export let id = ''
export let files: EmbeddedFile[];
export let inst: Embedding | Embeddings;
let isVideo = false
inst.$on("fileinfo", (info) => {
isVideo = info.detail.type.mime.startsWith('video/');
})
let visible = false
function reveal() {
visible = !visible
document.dispatchEvent(new CustomEvent('reveal', { detail: { id } }))
}
const isNotChrome = !navigator.userAgent.includes("Chrome/");
async function downloadFile(file: EmbeddedFile) {
const a = document.createElement("a") as HTMLAnchorElement;
document.body.appendChild(a);
a.style.display = 'none';
const thumb = Buffer.isBuffer(file.data) ? file.data : await file.data();
const type = await fileTypeFromBuffer(thumb);
const url = URL.createObjectURL(new Blob([thumb], { type: type?.mime }))
a.href = url;
a.download = file.filename;
a.click();
window.URL.revokeObjectURL(url);
}
</script>
{#if $settings.eye}
<span
on:click={reveal}
class:fa-eye={!visible}
class:fa-eye-slash={visible}
class="fa clickable"
/>
{/if}
{#each files as file}
<span
title={file.filename}
on:click={() => downloadFile(file)}
class="fa fa-download clickable"
/>
{#if file.source}
<!-- svelte-ignore a11y-missing-content -->
<a
href={file.source}
target="_blank"
class="clickable"
>Source</a>
{/if}
{#if file.page}
<!-- svelte-ignore a11y-missing-content -->
<a
href={file.page.url}
target="_blank"
class="clickable"
>{file.page.title}</a>
{/if}
{#if isNotChrome && isVideo}
<!-- svelte-ignore a11y-missing-attribute -->
<a on:click={(ev) => {
inst.bepis(ev);
}} alt="By clicking this you agree to stay hydrated"
class="clickable"
>[PEE contract]</a
>
{/if}
{/each}
<style scoped>
.clickable {
cursor: pointer;
margin-left: 5px;
}
.clickable:hover {
text-shadow: 0 0 4px palevioletred;
}
</style>