✨ Added python prettier plugin

frontend/src/common/prettier/plugins/python/index.ts

@@ -0,0 +1,146 @@
+/**
+ * Prettier Plugin for Python formatting using Ruff WebAssembly
+ * 
+ * This plugin provides support for formatting Python files using the Ruff WASM implementation.
+ * Ruff is a fast Python linter and code formatter written in Rust.
+ */
+import type { Plugin, Parser, Printer } from 'prettier';
+
+// Import the Ruff WASM module
+import ruffInit, { format, type Config } from './ruff_fmt_vite.js';
+
+const parserName = 'python';
+
+// Language configuration
+const languages = [
+    {
+        name: 'Python',
+        aliases: ['python', 'py'],
+        parsers: [parserName],
+        extensions: ['.py', '.pyi', '.pyw'],
+        aceMode: 'python',
+        tmScope: 'source.python',
+        linguistLanguageId: 303,
+        vscodeLanguageIds: ['python']
+    }
+];
+
+// Parser configuration
+const pythonParser: Parser<string> = {
+    astFormat: parserName,
+    parse: (text: string) => text,
+    locStart: () => 0,
+    locEnd: (node: string) => node.length,
+};
+
+// Initialize Ruff WASM module
+let initPromise: Promise<void> | null = null;
+let isInitialized = false;
+
+function initRuff(): Promise<void> {
+    if (initPromise) {
+        return initPromise;
+    }
+    
+    initPromise = (async () => {
+        if (!isInitialized) {
+            await ruffInit();
+            isInitialized = true;
+        }
+    })();
+    
+    return initPromise;
+}
+
+// Printer configuration
+const pythonPrinter: Printer<string> = {
+    print: (path, options) => {
+        try {
+            if (!isInitialized) {
+                console.warn('Ruff WASM module not initialized, returning original text');
+                return (path as any).getValue ? (path as any).getValue() : path.node;
+            }
+            
+            const text = (path as any).getValue ? (path as any).getValue() : path.node;
+            const config = getRuffConfig(options);
+            
+            // Format using Ruff (synchronous call)
+            const formatted = format(text, undefined, config);
+            
+            return formatted.trim();
+        } catch (error) {
+            console.warn('Ruff formatting failed:', error);
+            // Return original text if formatting fails
+            return (path as any).getValue ? (path as any).getValue() : path.node;
+        }
+    },
+};
+
+// Helper function to create Ruff config from Prettier options
+function getRuffConfig(options: any): Config {
+    const config: Config = {};
+    
+    // Map Prettier options to Ruff config
+    if (options.useTabs !== undefined) {
+        config.indent_style = options.useTabs ? 'tab' : 'space';
+    }
+    
+    if (options.tabWidth !== undefined) {
+        config.indent_width = options.tabWidth;
+    }
+    
+    if (options.printWidth !== undefined) {
+        config.line_width = options.printWidth;
+    }
+    
+    if (options.endOfLine !== undefined) {
+        config.line_ending = options.endOfLine === 'crlf' ? 'crlf' : 'lf';
+    }
+    
+    if (options.singleQuote !== undefined) {
+        config.quote_style = options.singleQuote ? 'single' : 'double';
+    }
+    
+    if (options.ruffMagicTrailingComma !== undefined) {
+        config.magic_trailing_comma = options.ruffMagicTrailingComma;
+    }
+    
+    return config;
+}
+
+// Plugin options
+const options = {
+    ruffMagicTrailingComma: {
+        since: '0.0.1',
+        category: 'Format' as const,
+        type: 'choice' as const,
+        default: 'respect',
+        description: 'How to handle trailing commas in collections',
+        choices: [
+            { value: 'respect', description: 'Respect existing trailing commas' },
+            { value: 'ignore', description: 'Remove trailing commas' }
+        ]
+    }
+};
+
+// Plugin object
+const pythonPlugin: Plugin = {
+    languages,
+    parsers: {
+        [parserName]: pythonParser,
+    },
+    printers: {
+        [parserName]: pythonPrinter,
+    },
+    options,
+};
+
+// Initialize WASM module when plugin loads
+initRuff().catch(error => {
+    console.warn('Failed to initialize Ruff WASM module:', error);
+});
+
+export default pythonPlugin;
+export { languages };
+export const parsers = pythonPlugin.parsers;
+export const printers = pythonPlugin.printers;

frontend/src/common/prettier/plugins/python/ruff_fmt.d.ts

@@ -0,0 +1,45 @@
+/* tslint:disable */
+/* eslint-disable */
+export function format(input: string, path?: string, config?: Config): string;
+
+export interface Config {
+    indent_style?: "tab" | "space";
+    indent_width?: number;
+    line_width?: number;
+    line_ending?: "lf" | "crlf";
+    quote_style?: "single" | "double";
+    magic_trailing_comma?: "respect" | "ignore";
+}
+
+
+export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
+
+export interface InitOutput {
+  readonly memory: WebAssembly.Memory;
+  readonly format: (a: number, b: number, c: number, d: number, e: number, f: number) => void;
+  readonly __wbindgen_export_0: (a: number, b: number) => number;
+  readonly __wbindgen_export_1: (a: number, b: number, c: number, d: number) => number;
+  readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
+  readonly __wbindgen_export_2: (a: number, b: number, c: number) => void;
+}
+
+export type SyncInitInput = BufferSource | WebAssembly.Module;
+/**
+* Instantiates the given `module`, which can either be bytes or
+* a precompiled `WebAssembly.Module`.
+*
+* @param {{ module: SyncInitInput }} module - Passing `SyncInitInput` directly is deprecated.
+*
+* @returns {InitOutput}
+*/
+export function initSync(module: { module: SyncInitInput } | SyncInitInput): InitOutput;
+
+/**
+* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
+* for everything else, calls `WebAssembly.instantiate` directly.
+*
+* @param {{ module_or_path: InitInput | Promise<InitInput> }} module_or_path - Passing `InitInput` directly is deprecated.
+*
+* @returns {Promise<InitOutput>}
+*/
+export default function __wbg_init (module_or_path?: { module_or_path: InitInput | Promise<InitInput> } | InitInput | Promise<InitInput>): Promise<InitOutput>;

frontend/src/common/prettier/plugins/python/ruff_fmt.js

@@ -0,0 +1,460 @@
+let wasm;
+
+const heap = new Array(128).fill(undefined);
+
+heap.push(undefined, null, true, false);
+
+function getObject(idx) { return heap[idx]; }
+
+let WASM_VECTOR_LEN = 0;
+
+let cachedUint8ArrayMemory0 = null;
+
+function getUint8ArrayMemory0() {
+    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
+        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
+    }
+    return cachedUint8ArrayMemory0;
+}
+
+const cachedTextEncoder = (typeof TextEncoder !== 'undefined' ? new TextEncoder('utf-8') : { encode: () => { throw Error('TextEncoder not available') } } );
+
+const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
+    ? function (arg, view) {
+    return cachedTextEncoder.encodeInto(arg, view);
+}
+    : function (arg, view) {
+    const buf = cachedTextEncoder.encode(arg);
+    view.set(buf);
+    return {
+        read: arg.length,
+        written: buf.length
+    };
+});
+
+function passStringToWasm0(arg, malloc, realloc) {
+
+    if (realloc === undefined) {
+        const buf = cachedTextEncoder.encode(arg);
+        const ptr = malloc(buf.length, 1) >>> 0;
+        getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
+        WASM_VECTOR_LEN = buf.length;
+        return ptr;
+    }
+
+    let len = arg.length;
+    let ptr = malloc(len, 1) >>> 0;
+
+    const mem = getUint8ArrayMemory0();
+
+    let offset = 0;
+
+    for (; offset < len; offset++) {
+        const code = arg.charCodeAt(offset);
+        if (code > 0x7F) break;
+        mem[ptr + offset] = code;
+    }
+
+    if (offset !== len) {
+        if (offset !== 0) {
+            arg = arg.slice(offset);
+        }
+        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
+        const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
+        const ret = encodeString(arg, view);
+
+        offset += ret.written;
+        ptr = realloc(ptr, len, offset, 1) >>> 0;
+    }
+
+    WASM_VECTOR_LEN = offset;
+    return ptr;
+}
+
+let cachedDataViewMemory0 = null;
+
+function getDataViewMemory0() {
+    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
+        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
+    }
+    return cachedDataViewMemory0;
+}
+
+let heap_next = heap.length;
+
+function addHeapObject(obj) {
+    if (heap_next === heap.length) heap.push(heap.length + 1);
+    const idx = heap_next;
+    heap_next = heap[idx];
+
+    heap[idx] = obj;
+    return idx;
+}
+
+function debugString(val) {
+    // primitive types
+    const type = typeof val;
+    if (type == 'number' || type == 'boolean' || val == null) {
+        return  `${val}`;
+    }
+    if (type == 'string') {
+        return `"${val}"`;
+    }
+    if (type == 'symbol') {
+        const description = val.description;
+        if (description == null) {
+            return 'Symbol';
+        } else {
+            return `Symbol(${description})`;
+        }
+    }
+    if (type == 'function') {
+        const name = val.name;
+        if (typeof name == 'string' && name.length > 0) {
+            return `Function(${name})`;
+        } else {
+            return 'Function';
+        }
+    }
+    // objects
+    if (Array.isArray(val)) {
+        const length = val.length;
+        let debug = '[';
+        if (length > 0) {
+            debug += debugString(val[0]);
+        }
+        for(let i = 1; i < length; i++) {
+            debug += ', ' + debugString(val[i]);
+        }
+        debug += ']';
+        return debug;
+    }
+    // Test for built-in
+    const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
+    let className;
+    if (builtInMatches && builtInMatches.length > 1) {
+        className = builtInMatches[1];
+    } else {
+        // Failed to match the standard '[object ClassName]'
+        return toString.call(val);
+    }
+    if (className == 'Object') {
+        // we're a user defined class or Object
+        // JSON.stringify avoids problems with cycles, and is generally much
+        // easier than looping through ownProperties of `val`.
+        try {
+            return 'Object(' + JSON.stringify(val) + ')';
+        } catch (_) {
+            return 'Object';
+        }
+    }
+    // errors
+    if (val instanceof Error) {
+        return `${val.name}: ${val.message}\n${val.stack}`;
+    }
+    // TODO we could test for more things here, like `Set`s and `Map`s.
+    return className;
+}
+
+const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );
+
+if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };
+
+function getStringFromWasm0(ptr, len) {
+    ptr = ptr >>> 0;
+    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
+}
+
+function isLikeNone(x) {
+    return x === undefined || x === null;
+}
+
+function dropObject(idx) {
+    if (idx < 132) return;
+    heap[idx] = heap_next;
+    heap_next = idx;
+}
+
+function takeObject(idx) {
+    const ret = getObject(idx);
+    dropObject(idx);
+    return ret;
+}
+/**
+ * @param {string} input
+ * @param {string | undefined} [path]
+ * @param {Config | undefined} [config]
+ * @returns {string}
+ */
+export function format(input, path, config) {
+    let deferred4_0;
+    let deferred4_1;
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        const ptr0 = passStringToWasm0(input, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1);
+        const len0 = WASM_VECTOR_LEN;
+        var ptr1 = isLikeNone(path) ? 0 : passStringToWasm0(path, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1);
+        var len1 = WASM_VECTOR_LEN;
+        wasm.format(retptr, ptr0, len0, ptr1, len1, isLikeNone(config) ? 0 : addHeapObject(config));
+        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
+        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
+        var r2 = getDataViewMemory0().getInt32(retptr + 4 * 2, true);
+        var r3 = getDataViewMemory0().getInt32(retptr + 4 * 3, true);
+        var ptr3 = r0;
+        var len3 = r1;
+        if (r3) {
+            ptr3 = 0; len3 = 0;
+            throw takeObject(r2);
+        }
+        deferred4_0 = ptr3;
+        deferred4_1 = len3;
+        return getStringFromWasm0(ptr3, len3);
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+        wasm.__wbindgen_export_2(deferred4_0, deferred4_1, 1);
+    }
+}
+
+async function __wbg_load(module, imports) {
+    if (typeof Response === 'function' && module instanceof Response) {
+        if (typeof WebAssembly.instantiateStreaming === 'function') {
+            try {
+                return await WebAssembly.instantiateStreaming(module, imports);
+
+            } catch (e) {
+                if (module.headers.get('Content-Type') != 'application/wasm') {
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
+                } else {
+                    throw e;
+                }
+            }
+        }
+
+        const bytes = await module.arrayBuffer();
+        return await WebAssembly.instantiate(bytes, imports);
+
+    } else {
+        const instance = await WebAssembly.instantiate(module, imports);
+
+        if (instance instanceof WebAssembly.Instance) {
+            return { instance, module };
+
+        } else {
+            return instance;
+        }
+    }
+}
+
+function __wbg_get_imports() {
+    const imports = {};
+    imports.wbg = {};
+    imports.wbg.__wbg_String_8f0eb39a4a4c2f66 = function(arg0, arg1) {
+        const ret = String(getObject(arg1));
+        const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1);
+        const len1 = WASM_VECTOR_LEN;
+        getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
+        getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
+    };
+    imports.wbg.__wbg_buffer_6e1d53ff183194fc = function(arg0) {
+        const ret = getObject(arg0).buffer;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_entries_ce82e236f8300a53 = function(arg0) {
+        const ret = Object.entries(getObject(arg0));
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_get_68aa371864aa301a = function(arg0, arg1) {
+        const ret = getObject(arg0)[arg1 >>> 0];
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_getwithrefkey_1dc361bd10053bfe = function(arg0, arg1) {
+        const ret = getObject(arg0)[getObject(arg1)];
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_instanceof_ArrayBuffer_435fcead703e2827 = function(arg0) {
+        let result;
+        try {
+            result = getObject(arg0) instanceof ArrayBuffer;
+        } catch (_) {
+            result = false;
+        }
+        const ret = result;
+        return ret;
+    };
+    imports.wbg.__wbg_instanceof_Uint8Array_9b67296cab48238f = function(arg0) {
+        let result;
+        try {
+            result = getObject(arg0) instanceof Uint8Array;
+        } catch (_) {
+            result = false;
+        }
+        const ret = result;
+        return ret;
+    };
+    imports.wbg.__wbg_isSafeInteger_4de146aa53f6e470 = function(arg0) {
+        const ret = Number.isSafeInteger(getObject(arg0));
+        return ret;
+    };
+    imports.wbg.__wbg_length_2e63ba34c4121df5 = function(arg0) {
+        const ret = getObject(arg0).length;
+        return ret;
+    };
+    imports.wbg.__wbg_length_e74df4881604f1d9 = function(arg0) {
+        const ret = getObject(arg0).length;
+        return ret;
+    };
+    imports.wbg.__wbg_new_23362fa370a0a372 = function(arg0) {
+        const ret = new Uint8Array(getObject(arg0));
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_set_7b70226104a82921 = function(arg0, arg1, arg2) {
+        getObject(arg0).set(getObject(arg1), arg2 >>> 0);
+    };
+    imports.wbg.__wbindgen_as_number = function(arg0) {
+        const ret = +getObject(arg0);
+        return ret;
+    };
+    imports.wbg.__wbindgen_boolean_get = function(arg0) {
+        const v = getObject(arg0);
+        const ret = typeof(v) === 'boolean' ? (v ? 1 : 0) : 2;
+        return ret;
+    };
+    imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
+        const ret = debugString(getObject(arg1));
+        const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1);
+        const len1 = WASM_VECTOR_LEN;
+        getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
+        getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
+    };
+    imports.wbg.__wbindgen_error_new = function(arg0, arg1) {
+        const ret = new Error(getStringFromWasm0(arg0, arg1));
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_in = function(arg0, arg1) {
+        const ret = getObject(arg0) in getObject(arg1);
+        return ret;
+    };
+    imports.wbg.__wbindgen_is_object = function(arg0) {
+        const val = getObject(arg0);
+        const ret = typeof(val) === 'object' && val !== null;
+        return ret;
+    };
+    imports.wbg.__wbindgen_is_string = function(arg0) {
+        const ret = typeof(getObject(arg0)) === 'string';
+        return ret;
+    };
+    imports.wbg.__wbindgen_is_undefined = function(arg0) {
+        const ret = getObject(arg0) === undefined;
+        return ret;
+    };
+    imports.wbg.__wbindgen_jsval_loose_eq = function(arg0, arg1) {
+        const ret = getObject(arg0) == getObject(arg1);
+        return ret;
+    };
+    imports.wbg.__wbindgen_memory = function() {
+        const ret = wasm.memory;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_number_get = function(arg0, arg1) {
+        const obj = getObject(arg1);
+        const ret = typeof(obj) === 'number' ? obj : undefined;
+        getDataViewMemory0().setFloat64(arg0 + 8 * 1, isLikeNone(ret) ? 0 : ret, true);
+        getDataViewMemory0().setInt32(arg0 + 4 * 0, !isLikeNone(ret), true);
+    };
+    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
+        const ret = getObject(arg0);
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
+        takeObject(arg0);
+    };
+    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
+        const obj = getObject(arg1);
+        const ret = typeof(obj) === 'string' ? obj : undefined;
+        var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1);
+        var len1 = WASM_VECTOR_LEN;
+        getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
+        getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
+    };
+    imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
+        const ret = getStringFromWasm0(arg0, arg1);
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
+        throw new Error(getStringFromWasm0(arg0, arg1));
+    };
+
+    return imports;
+}
+
+function __wbg_init_memory(imports, memory) {
+
+}
+
+function __wbg_finalize_init(instance, module) {
+    wasm = instance.exports;
+    __wbg_init.__wbindgen_wasm_module = module;
+    cachedDataViewMemory0 = null;
+    cachedUint8ArrayMemory0 = null;
+
+
+
+    return wasm;
+}
+
+function initSync(module) {
+    if (wasm !== undefined) return wasm;
+
+
+    if (typeof module !== 'undefined') {
+        if (Object.getPrototypeOf(module) === Object.prototype) {
+            ({module} = module)
+        } else {
+            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
+        }
+    }
+
+    const imports = __wbg_get_imports();
+
+    __wbg_init_memory(imports);
+
+    if (!(module instanceof WebAssembly.Module)) {
+        module = new WebAssembly.Module(module);
+    }
+
+    const instance = new WebAssembly.Instance(module, imports);
+
+    return __wbg_finalize_init(instance, module);
+}
+
+async function __wbg_init(module_or_path) {
+    if (wasm !== undefined) return wasm;
+
+
+    if (typeof module_or_path !== 'undefined') {
+        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
+            ({module_or_path} = module_or_path)
+        } else {
+            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
+        }
+    }
+
+    if (typeof module_or_path === 'undefined') {
+        module_or_path = new URL('ruff_fmt_bg.wasm', import.meta.url);
+    }
+    const imports = __wbg_get_imports();
+
+    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
+        module_or_path = fetch(module_or_path);
+    }
+
+    __wbg_init_memory(imports);
+
+    const { instance, module } = await __wbg_load(await module_or_path, imports);
+
+    return __wbg_finalize_init(instance, module);
+}
+
+export { initSync };
+export default __wbg_init;

frontend/src/common/prettier/plugins/python/ruff_fmt_bg.wasm.d.ts

@@ -0,0 +1,8 @@
+/* tslint:disable */
+/* eslint-disable */
+export const memory: WebAssembly.Memory;
+export const format: (a: number, b: number, c: number, d: number, e: number, f: number) => void;
+export const __wbindgen_export_0: (a: number, b: number) => number;
+export const __wbindgen_export_1: (a: number, b: number, c: number, d: number) => number;
+export const __wbindgen_add_to_stack_pointer: (a: number) => number;
+export const __wbindgen_export_2: (a: number, b: number, c: number) => void;

frontend/src/common/prettier/plugins/python/ruff_fmt_node.js

@@ -0,0 +1,10 @@
+import fs from "node:fs/promises";
+import initAsync from "./ruff_fmt.js";
+
+const wasm = new URL("./ruff_fmt_bg.wasm", import.meta.url);
+
+export default function __wbg_init(init = { module_or_path: fs.readFile(wasm) }) {
+    return initAsync(init);
+}
+
+export * from "./ruff_fmt.js";

frontend/src/common/prettier/plugins/python/ruff_fmt_vite.js

@@ -0,0 +1,8 @@
+import initAsync from "./ruff_fmt.js";
+import wasm from "./ruff_fmt_bg.wasm?url";
+
+export default function __wbg_init(input = { module_or_path: wasm }) {
+    return initAsync(input);
+}
+
+export * from "./ruff_fmt.js";