Initial commit: KidsAI Explorer with complete functionality

- Complete KidsAI Explorer application
- Multi-language support (English/German)
- AI-powered educational guidance using OpenAI
- Interactive chat interface for children
- Proper placeholder translation fixes
- Mobile-responsive design
- Educational framework for critical thinking

node_modules/openai/helpers/audio.js

@@ -0,0 +1,122 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.playAudio = playAudio;
+exports.recordAudio = recordAudio;
+const node_child_process_1 = require("node:child_process");
+const node_stream_1 = require("node:stream");
+const node_process_1 = require("node:process");
+const uploads_1 = require("../internal/uploads.js");
+const DEFAULT_SAMPLE_RATE = 24000;
+const DEFAULT_CHANNELS = 1;
+const isNode = Boolean(node_process_1.versions?.node);
+const recordingProviders = {
+    win32: 'dshow',
+    darwin: 'avfoundation',
+    linux: 'alsa',
+    aix: 'alsa',
+    android: 'alsa',
+    freebsd: 'alsa',
+    haiku: 'alsa',
+    sunos: 'alsa',
+    netbsd: 'alsa',
+    openbsd: 'alsa',
+    cygwin: 'dshow',
+};
+function isResponse(stream) {
+    return typeof stream.body !== 'undefined';
+}
+function isFile(stream) {
+    (0, uploads_1.checkFileSupport)();
+    return stream instanceof File;
+}
+async function nodejsPlayAudio(stream) {
+    return new Promise((resolve, reject) => {
+        try {
+            const ffplay = (0, node_child_process_1.spawn)('ffplay', ['-autoexit', '-nodisp', '-i', 'pipe:0']);
+            if (isResponse(stream)) {
+                stream.body.pipe(ffplay.stdin);
+            }
+            else if (isFile(stream)) {
+                node_stream_1.Readable.from(stream.stream()).pipe(ffplay.stdin);
+            }
+            else {
+                stream.pipe(ffplay.stdin);
+            }
+            ffplay.on('close', (code) => {
+                if (code !== 0) {
+                    reject(new Error(`ffplay process exited with code ${code}`));
+                }
+                resolve();
+            });
+        }
+        catch (error) {
+            reject(error);
+        }
+    });
+}
+async function playAudio(input) {
+    if (isNode) {
+        return nodejsPlayAudio(input);
+    }
+    throw new Error('Play audio is not supported in the browser yet. Check out https://npm.im/wavtools as an alternative.');
+}
+function nodejsRecordAudio({ signal, device, timeout } = {}) {
+    (0, uploads_1.checkFileSupport)();
+    return new Promise((resolve, reject) => {
+        const data = [];
+        const provider = recordingProviders[node_process_1.platform];
+        try {
+            const ffmpeg = (0, node_child_process_1.spawn)('ffmpeg', [
+                '-f',
+                provider,
+                '-i',
+                `:${device ?? 0}`, // default audio input device; adjust as needed
+                '-ar',
+                DEFAULT_SAMPLE_RATE.toString(),
+                '-ac',
+                DEFAULT_CHANNELS.toString(),
+                '-f',
+                'wav',
+                'pipe:1',
+            ], {
+                stdio: ['ignore', 'pipe', 'pipe'],
+            });
+            ffmpeg.stdout.on('data', (chunk) => {
+                data.push(chunk);
+            });
+            ffmpeg.on('error', (error) => {
+                console.error(error);
+                reject(error);
+            });
+            ffmpeg.on('close', (code) => {
+                returnData();
+            });
+            function returnData() {
+                const audioBuffer = Buffer.concat(data);
+                const audioFile = new File([audioBuffer], 'audio.wav', { type: 'audio/wav' });
+                resolve(audioFile);
+            }
+            if (typeof timeout === 'number' && timeout > 0) {
+                const internalSignal = AbortSignal.timeout(timeout);
+                internalSignal.addEventListener('abort', () => {
+                    ffmpeg.kill('SIGTERM');
+                });
+            }
+            if (signal) {
+                signal.addEventListener('abort', () => {
+                    ffmpeg.kill('SIGTERM');
+                });
+            }
+        }
+        catch (error) {
+            reject(error);
+        }
+    });
+}
+async function recordAudio(options = {}) {
+    if (isNode) {
+        return nodejsRecordAudio(options);
+    }
+    throw new Error('Record audio is not supported in the browser. Check out https://npm.im/wavtools as an alternative.');
+}
+//# sourceMappingURL=audio.js.map