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<script>
import Section from './Section.svelte';
import {_} from '../locales';
import {getJSZip} from '../packager/packager';
import downloadURL from './download-url';
import {isChromeOS} from './environment';
export let name;
export let url;
export let blob;
let workaroundInProgress;
const useAlternativeDownloadToBypassChromeOSBugs = async () => {
// We've had a lot of bug reports about people on Chrome OS devices not being able to download
// HTML files but being able to download zip files just fine. We're pretty sure that's not our
// fault so we have to work around it (I want to blame whatever surveillance extensions
// they're being forced to install).
workaroundInProgress = true;
try {
const JSZip = await getJSZip();
const zip = new JSZip();
zip.file(name, blob);
const zippedBlob = await zip.generateAsync({
type: 'blob',
compression: 'DEFLATE'
});
const newFileName = name.replace(/\.html.txt$/, '.zip.txt');
const blobURL = URL.createObjectURL(zippedBlob);
downloadURL(newFileName, blobURL);
URL.revokeObjectURL(blobURL);
} catch (e) {
console.error(e);
}
workaroundInProgress = false;
};
</script>
<style>
.alternative {
font-size: smaller;
}
</style>
<Section center>
<div>
<p>
<a href={url} download={name}>
{$_('downloads.link')
.replace('{size}', `${(blob.size / 1000 / 1000).toFixed(2)}MB`)
.replace('{filename}', name)}
</a>
</p>
{#if isChromeOS && name.endsWith('.html.txt')}
<p class="alternative">
<button
on:click={useAlternativeDownloadToBypassChromeOSBugs}
disabled={workaroundInProgress}
>
{$_('downloads.useWorkaround')}
</button>
</p>
{/if}
</div>
</Section>
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