jprdonnelly/pyscript
1
0
Fork 0
mirror of https://github.com/pyscript/pyscript.git synced 2025-12-19 18:27:29 -05:00
Code Issues Projects Releases Wiki Activity

Fix MicroPython terminal input when no REPL is used/needed (#2113)

Browse Source 
* Fix terminal input when no REPL is used/needed
* Fix input backspace too
This commit is contained in:
Andrea Giammarchi
2024-07-03 13:03:31 +02:00
committed by GitHub
parent 6f49f18937
commit 67d47511d5
7 changed files with 129 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
pyscript.core/src/plugins/py-terminal/mpy.js
View File

@@ -49,11 +49,12 @@ const workerReady = ({ interpreter, io, run, type }, { sync }) => {
const writer = encoder.writable.getWriter();
sync.pyterminal_stream_write = (buffer) => writer.write(buffer);
pyterminal_ready();
interpreter.replInit();
},
});
pyterminal_ready();
};
export default async (element) => {
@@ -163,13 +164,25 @@ export default async (element) => {
};
terminal.onData((buffer) => {
if (promisedChunks) {
readChunks += buffer;
terminal.write(buffer);
if (readChunks.endsWith("\r")) {
terminal.write("\n");
promisedChunks.resolve(readChunks.slice(0, -1));
promisedChunks = null;
readChunks = "";
// handle backspace on input
if (buffer === "\x7f") {
// avoid over-greedy backspace
if (readChunks.length) {
readChunks = readChunks.slice(0, -1);
// override previous char position
// put an empty space to clear the char
// move back position again
buffer = "\b \b";
} else buffer = "";
} else readChunks += buffer;
if (buffer) {
terminal.write(buffer);
if (readChunks.endsWith("\r")) {
terminal.write("\n");
promisedChunks.resolve(readChunks.slice(0, -1));
promisedChunks = null;
readChunks = "";
}
}
} else {
stream.write(buffer);