summaryrefslogtreecommitdiffstats
path: root/assets/js/utils.js
diff options
context:
space:
mode:
Diffstat (limited to 'assets/js/utils.js')
-rw-r--r--assets/js/utils.js29
1 files changed, 0 insertions, 29 deletions
diff --git a/assets/js/utils.js b/assets/js/utils.js
deleted file mode 100644
index 8ce3c6e..0000000
--- a/assets/js/utils.js
+++ /dev/null
@@ -1,29 +0,0 @@
-function delay(ms) {
- return new Promise(resolve => setTimeout(resolve, ms));
-}
-
-async function openPortLineBreak(port, baudRate, outputErrorCallback) {
- try {
- await port.open({ baudRate: baudRate });
- } catch (err) {
- outputErrorCallback(`Error: ${err.message}`);
- return;
- }
-
- const textDecoder = new TextDecoderStream();
- const readableStreamClosed = port.readable.pipeTo(textDecoder.writable);
- const reader = await textDecoder.readable.pipeThrough(new TransformStream(new LineBreakTransformer())).getReader();
- const textEncoderStream = new TextEncoderStream();
- const writerStreamClosed = textEncoderStream.readable.pipeTo(port.writable);
- const writer = await textEncoderStream.writable.getWriter();
-
- return { reader, writer, readableStreamClosed, writerStreamClosed };
-}
-
-async function closePortLineBreak(port, reader, writer, readableStreamClosed, writerStreamClosed) {
- reader.cancel();
- await readableStreamClosed.catch(() => { /* Ignore the error */ });
- writer.close();
- await writerStreamClosed;
- await port.close();
-}