* Generate a stable device ID based on hardware characteristics. */

Generate a random ID for requests

* Generate a unique CSS selector for an element

* Generate a unique ID for transcription tracking. */

Generate a simple UUID v4-like string for event tracking

* @brief Get configured API key */

* Get all collected PCM audio as a single Float32Array. * Does NOT clear the buffer — call `clearBuffer()` separately.

* Get available storage space in bytes. * * @return Available bytes */

* Get available storage space. * * @return Available space in bytes */

* @brief Get configured base URL */

* Get battery level (0.0 to 1.0)

* Get a boolean value */

* Get current device capabilities. * * @return Current capabilities */

* Get downloaded models from C++ registry. * * @return List of downloaded models */

* Get the Emscripten FS object from the module. * Handles both direct FS property and module-level helper functions.

* Get input type for form elements

Computed each time to avoid caching a wrong path captured before pathProvider is set

* Get a human-readable name for the error code. */

* @brief Get SDK version * Returns centralized version passed from TypeScript SDKConstants */

* Get capabilities for a service. * * @param serviceType The service type * @return The service capabilities, or null if no

* Get the current state

* Get the state name. */

* Get the service type name. */

* @brief Get all keys from a JSON object (for fallback strategy) */

* @brief Get parameter type name */

* Resolve test audio directory. Checks in order: * 1. RAC_TEST_AUDIO_DIR env var * 2. Auto-detect by walking up from CWD to find Playground/openclaw

* Handle NAVIGATING state - go to Amazon

* Handle PRODUCT_PAGE state - add to cart

* Handle VERIFYING_CART state - confirm cart contents

* Check if a destination is registered

Check if zip command is available. */

* Hash a string to create a device ID. */

* Simple hash function for text comparison

* Check if device is registered

Check if a catalog entry is already downloaded (reads from cached state). */

* Check if an element is covered by another element (e.g., overlay)

* Check if an error code indicates failure. * * @param code The C++ error code * @return true if the code indicates failure (< 0)

* Check if low power mode is enabled

* Check if the state indicates the agent is processing. */

* Check if an error code indicates success. * * @param code The C++ error code * @return true if the code indicates success (>= 0)

* Check if the download status indicates completion (success or failure). */

* Check if the state indicates the SDK is usable. */

* Security: Check for path traversal (zip-slip attack). * Rejects absolute paths and paths containing ".." components. */

* Load a conversation by ID from store (or disk) so we always have the latest messages, * then update UI state. Using the store ensures we don't

* Load a companion file from storage (OPFS / local FS / memory cache). * Returns null if the file is not found.

* Load an LLM model via the pluggable loader. * The loader (in @runanywhere/web-llamacpp) handles writing to its own * Emscripten FS and calling

* Load and apply a LoRA adapter. * * The adapter is loaded against the current model and applied to the context. * Context is recreated

* Load model file object from OPFS without reading contents into memory. * * @param key - Model identifier or nested path * @returns File obj