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pyscript.ffi - expose most essential utilities (#2005)

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pyscript.ffi - expose most essential utilities
This commit is contained in:
Andrea Giammarchi
2024-03-22 17:41:06 +01:00
committed by GitHub
parent eee2f64c1d
commit 910c666319
6 changed files with 53 additions and 3 deletions
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4
pyscript.core/package-lock.json generated
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@@ -1,12 +1,12 @@
{
"name": "@pyscript/core",
"version": "0.4.9",
"version": "0.4.10",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@pyscript/core",
"version": "0.4.9",
"version": "0.4.10",
"license": "APACHE-2.0",
"dependencies": {
"@ungap/with-resolvers": "^0.1.0",

2
pyscript.core/package.json
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@@ -1,6 +1,6 @@
{
"name": "@pyscript/core",
"version": "0.4.9",
"version": "0.4.10",
"type": "module",
"description": "PyScript",
"module": "./index.js",

18
pyscript.core/src/stdlib/pyscript/ffi.py Normal file
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@@ -0,0 +1,18 @@
try:
import js
from pyodide.ffi import create_proxy as _cp
from pyodide.ffi import to_js as _py_tjs
from_entries = js.Object.fromEntries
def _tjs(value, **kw):
if not hasattr(kw, "dict_converter"):
kw["dict_converter"] = from_entries
return _py_tjs(value, **kw)
except:
from jsffi import create_proxy as _cp
from jsffi import to_js as _tjs
create_proxy = _cp
to_js = _tjs

26
pyscript.core/test/ffi.html Normal file
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@@ -0,0 +1,26 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>PyScript FFI</title>
<link rel="stylesheet" href="../dist/core.css">
<script type="module" src="../dist/core.js"></script>
</head>
<body>
<script type="mpy">
from pyscript import document
from pyscript.ffi import to_js
document.documentElement.classList.add(
to_js({"ok": "mpy"}).ok
)
</script>
<script type="py">
from pyscript import document
from pyscript.ffi import to_js
document.documentElement.classList.add(
to_js({"ok": "py"}).ok
)
</script>
</body>
</html>

5
pyscript.core/test/mpy.spec.js
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@@ -83,3 +83,8 @@ test('MicroPython + Pyodide fetch', async ({ page }) => {
await page.goto('http://localhost:8080/test/fetch.html');
await page.waitForSelector('html.mpy.py');
});
test('MicroPython + Pyodide ffi', async ({ page }) => {
await page.goto('http://localhost:8080/test/ffi.html');
await page.waitForSelector('html.mpy.py');
});

1
pyscript.core/types/stdlib/pyscript.d.ts vendored
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@@ -4,6 +4,7 @@ declare namespace _default {
"display.py": string;
"event_handling.py": string;
"fetch.py": string;
"ffi.py": string;
"magic_js.py": string;
"util.py": string;
};