new (useless) sw

1 files changed, 0 insertions, 81 deletions

diff --git a/client-web/source/sw/download_stream.ts b/client-web/source/sw/download_stream.ts
deleted file mode 100644
index 35a3c7e..0000000
--- a/client-web/source/sw/download_stream.ts
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-    This file is part of keks-meet (https://codeberg.org/metamuffin/keks-meet)
-    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
-    Copyright (C) 2022 metamuffin <metamuffin@disroot.org>
-*/
-/// <reference lib="dom" />
-import { log } from "../logger.ts"
-import { SW } from "./init.ts"
-
-function FallbackStreamDownload(size: number, filename?: string, progress?: (position: number) => void) {
-    log({ scope: "*", warn: true }, "downloading to memory because serviceworker is not available")
-    let position = 0
-    let buffer = new Uint8Array(size)
-    return {
-        close() {
-            const a = document.createElement("a")
-            a.href = URL.createObjectURL(new Blob([buffer], { type: "text/plain" }))
-            a.download = filename ?? "file"
-            a.click()
-        },
-        abort() { buffer = new Uint8Array(); /* have fun gc */ },
-        write(chunk: Blob) {
-            const reader = new FileReader();
-            reader.onload = function (event) {
-                const arr = new Uint8Array(event.target!.result as ArrayBuffer);
-                for (let i = 0; i < arr.length; i++, position++) {
-                    buffer[position] = arr[i]
-                }
-                if (progress) progress(position)
-            };
-            reader.readAsArrayBuffer(chunk);
-        }
-    }
-}
-
-export function StreamDownload({ size, filename, cancel, progress }: {
-    size: number,
-    filename: string,
-    cancel: () => void,
-    progress: (position: number) => void
-}) {
-    if (!SW) FallbackStreamDownload(size, filename, progress)
-    let position = 0
-
-    const path = `/download/${encodeURIComponent(filename ?? "file")}`
-
-    const { port1, port2 } = new MessageChannel()
-    SW!.postMessage({ path, size }, [port2])
-
-    const a = document.createElement("a")
-    a.href = path
-    a.download = filename ?? "file"
-    a.target = "_blank"
-    a.click()
-
-    port1.onmessage = ev => {
-        if (ev.data.abort) {
-            cancel()
-            port1.close()
-        }
-    }
-
-    return {
-        close() {
-            port1.postMessage("end")
-        },
-        abort() {
-            port1.postMessage("abort")
-        },
-        write(chunk: Blob) {
-            const reader = new FileReader();
-            reader.onload = function (event) {
-                const arr = new Uint8Array(event.target!.result as ArrayBuffer);
-                port1.postMessage(arr)
-                position += arr.length
-                if (progress) progress(position)
-            };
-            reader.readAsArrayBuffer(chunk);
-        }
-    }
-}