56 lines
1.3 KiB
TypeScript
56 lines
1.3 KiB
TypeScript
import { loadFiles } from "utils/functions";
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type Pyodide = {
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runPythonAsync: (code: string) => Promise<string>;
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};
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type PyError = Error & { message: string };
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declare global {
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interface Window {
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loadPyodide: (cfg: { indexURL: string }) => Promise<Pyodide>;
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pyodide?: Pyodide;
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}
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}
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const config = {
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fullStdLib: false,
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indexURL: "/Program Files/Pyodide/",
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};
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const versionCommand = "import sys\r\nsys.version\r\n";
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const captureStdOut =
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"import sys\r\nimport io\r\nsys.stdout = io.StringIO()\r\n";
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export const runPython = async (
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code: string,
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printLn: (message: string) => void
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): Promise<void> => {
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await loadFiles(["/Program Files/Pyodide/pyodide.js"]);
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if (!window.pyodide && window.loadPyodide) {
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window.pyodide = await window.loadPyodide(config);
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}
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if (window.pyodide) {
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const getVersion = code === "ver" || code === "version";
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try {
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let result = await window.pyodide.runPythonAsync(
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getVersion ? versionCommand : captureStdOut + code
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);
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if (!result) {
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result = await window.pyodide.runPythonAsync("sys.stdout.getvalue()");
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}
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if (result) printLn(result.toString());
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} catch (error) {
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const { message } = error as PyError;
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if (message) printLn(message);
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}
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}
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};
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