/* tslint:disable */
/* eslint-disable */
/**
 * Register a plugin globally.
 */
export function registerPlugin(name: string): void;
/**
 * Register this crate's Custom Elements in the browser's current session.
 *
 * This must occur before calling any public API methods on these Custom
 * Elements from JavaScript, as the methods themselves won't be defined yet.
 * By default, this crate does not register `PerspectiveViewerElement` (as to
 * preserve backwards-compatible synchronous API).
 */
export function init(): void;

import type {
    TableInitOptions, 
    ColumnWindow,
    ViewWindow, 
    OnUpdateOptions,
    UpdateOptions,
    DeleteOptions,
    ViewConfigUpdate,
    SystemInfo,
} from "@finos/perspective";


/**
 * An instance of a [`Client`] is a connection to a single
 * `perspective_server::Server`, whether locally in-memory or remote over some
 * transport like a WebSocket.
 *
 * The browser and node.js libraries both support the `websocket(url)`
 * constructor, which connects to a remote `perspective_server::Server`
 * instance over a WebSocket transport.
 *
 * In the browser, the `worker()` constructor creates a new Web Worker
 * `perspective_server::Server` and returns a [`Client`] connected to it.
 *
 * In node.js, a pre-instantied [`Client`] connected synhronously to a global
 * singleton `perspective_server::Server` is the default module export.
 *
 * # JavaScript Examples
 *
 * Create a Web Worker `perspective_server::Server` in the browser and return a
 * [`Client`] instance connected for it:
 *
 * ```javascript
 * import perspective from "@finos/perspective";
 * const client = await perspective.worker();
 * ```
 *
 * Create a WebSocket connection to a remote `perspective_server::Server`:
 *
 * ```javascript
 * import perspective from "@finos/perspective";
 * const client = await perspective.websocket("ws://locahost:8080/ws");
 * ```
 *
 * Access the synchronous client in node.js:
 *
 * ```javascript
 * import { default as client } from "@finos/perspective";
 * ```
 */
export class Client {
  free(): void;
  __getClassname(): string;
  constructor(send_request: Function, close?: Function | null);
  new_proxy_session(on_response: Function): ProxySession;
  handle_response(value: any): Promise<void>;
  handle_error(error: string, reconnect?: Function | null): Promise<void>;
  on_error(callback: Function): Promise<number>;
  /**
   * Creates a new [`Table`] from either a _schema_ or _data_.
   *
   * The [`Client::table`] factory function can be initialized with either a
   * _schema_ (see [`Table::schema`]), or data in one of these formats:
   *
   * - Apache Arrow
   * - CSV
   * - JSON row-oriented
   * - JSON column-oriented
   * - NDJSON
   *
   * When instantiated with _data_, the schema is inferred from this data.
   * While this is convenient, inferrence is sometimes imperfect e.g.
   * when the input is empty, null or ambiguous. For these cases,
   * [`Client::table`] can first be instantiated with a explicit schema.
   *
   * When instantiated with a _schema_, the resulting [`Table`] is empty but
   * with known column names and column types. When subsqeuently
   * populated with [`Table::update`], these columns will be _coerced_ to
   * the schema's type. This behavior can be useful when
   * [`Client::table`]'s column type inferences doesn't work.
   *
   * The resulting [`Table`] is _virtual_, and invoking its methods
   * dispatches events to the `perspective_server::Server` this
   * [`Client`] connects to, where the data is stored and all calculation
   * occurs.
   *
   * # Arguments
   *
   * - `arg` - Either _schema_ or initialization _data_.
   * - `options` - Optional configuration which provides one of:
   *     - `limit` - The max number of rows the resulting [`Table`] can
   *       store.
   *     - `index` - The column name to use as an _index_ column. If this
   *       `Table` is being instantiated by _data_, this column name must be
   *       present in the data.
   *     - `name` - The name of the table. This will be generated if it is
   *       not provided.
   *     - `format` - The explicit format of the input data, can be one of
   *       `"json"`, `"columns"`, `"csv"` or `"arrow"`. This overrides
   *       language-specific type dispatch behavior, which allows stringified
   *       and byte array alternative inputs.
   *
   * # JavaScript Examples
   *
   * Load a CSV from a `string`:
   *
   * ```javascript
   * const table = await client.table("x,y\n1,2\n3,4");
   * ```
   *
   * Load an Arrow from an `ArrayBuffer`:
   *
   * ```javascript
   * import * as fs from "node:fs/promises";
   * const table2 = await client.table(await fs.readFile("superstore.arrow"));
   * ```
   *
   * Load a CSV from a `UInt8Array` (the default for this type is Arrow)
   * using a format override:
   *
   * ```javascript
   * const enc = new TextEncoder();
   * const table = await client.table(enc.encode("x,y\n1,2\n3,4"), {
   *     format: "csv",
   * });
   * ```
   *
   * Create a table with an `index`:
   *
   * ```javascript
   * const table = await client.table(data, { index: "Row ID" });
   * ```
   */
  table(value: string | ArrayBuffer | Record<string, unknown[]> | Record<string, unknown>[], options?: TableInitOptions | null): Promise<Table>;
  /**
   * Terminates this [`Client`], cleaning up any [`crate::View`] handles the
   * [`Client`] has open as well as its callbacks.
   */
  terminate(): any;
  /**
   * Opens a [`Table`] that is hosted on the `perspective_server::Server`
   * that is connected to this [`Client`].
   *
   * The `name` property of [`TableInitOptions`] is used to identify each
   * [`Table`]. [`Table`] `name`s can be looked up for each [`Client`]
   * via [`Client::get_hosted_table_names`].
   *
   * # JavaScript Examples
   *
   * Get a virtual [`Table`] named "table_one" from this [`Client`]
   *
   * ```javascript
   * const tables = await client.open_table("table_one");
   * ```
   */
  open_table(entity_id: string): Promise<Table>;
  /**
   * Retrieves the names of all tables that this client has access to.
   *
   * `name` is a string identifier unique to the [`Table`] (per [`Client`]),
   * which can be used in conjunction with [`Client::open_table`] to get
   * a [`Table`] instance without the use of [`Client::table`]
   * constructor directly (e.g., one created by another [`Client`]).
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const tables = await client.get_hosted_table_names();
   * ```
   */
  get_hosted_table_names(): Promise<any>;
  /**
   * Register a callback which is invoked whenever [`Client::table`] (on this
   * [`Client`]) or [`Table::delete`] (on a [`Table`] belinging to this
   * [`Client`]) are called.
   */
  on_hosted_tables_update(on_update_js: Function): Promise<number>;
  /**
   * Remove a callback previously registered via
   * `Client::on_hosted_tables_update`.
   */
  remove_hosted_tables_update(update_id: number): Promise<void>;
  /**
   * Provides the [`SystemInfo`] struct, implementation-specific metadata
   * about the [`perspective_server::Server`] runtime such as Memory and
   * CPU usage.
   *
   * For WebAssembly servers, this method includes the WebAssembly heap size.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const info = await client.system_info();
   * ```
   */
  system_info(): Promise<SystemInfo>;
}
export class ColumnDropDownElement {
  private constructor();
  free(): void;
}
export class CopyDropDownMenuElement {
  free(): void;
  constructor(elem: HTMLElement);
  open(target: HTMLElement): void;
  hide(): void;
  /**
   * Internal Only.
   *
   * Set this custom element model's raw pointer.
   */
  set_model(parent: PerspectiveViewerElement): void;
  connected_callback(): void;
}
export class ExportDropDownMenuElement {
  free(): void;
  constructor(elem: HTMLElement);
  open(target: HTMLElement): void;
  hide(): void;
  /**
   * Internal Only.
   *
   * Set this custom element model's raw pointer.
   */
  set_model(parent: PerspectiveViewerElement): void;
  connected_callback(): void;
}
export class FilterDropDownElement {
  private constructor();
  free(): void;
}
export class FunctionDropDownElement {
  private constructor();
  free(): void;
}
/**
 * The `<perspective-viewer-plugin>` element.
 *
 * The default perspective plugin which is registered and activated
 * automcatically when a `<perspective-viewer>` is loaded without plugins.
 * While you will not typically instantiate this class directly, it is simple
 * enough to function as a good "default" plugin implementation which can be
 * extended to create custom plugins.
 *
 * # Example
 * ```javascript
 * class MyPlugin extends customElements.get("perspective-viewer-plugin") {
 *    // Custom plugin overrides
 * }
 * ```
 */
export class PerspectiveDebugPluginElement {
  free(): void;
  constructor(elem: HTMLElement);
  update(view: View): Promise<any>;
  /**
   * # Notes
   *
   * When you pass a `wasm_bindgen` wrapped type _into_ Rust, it acts like a
   * move. Ergo, if you replace the `&` in the `view` argument, the JS copy
   * of the `View` will be invalid
   */
  draw(view: View): Promise<any>;
  clear(): Promise<any>;
  resize(): Promise<any>;
  restyle(): Promise<any>;
  save(): Promise<any>;
  restore(): Promise<any>;
  delete(): Promise<any>;
  connectedCallback(): void;
  readonly name: string;
  readonly select_mode: string;
  readonly min_config_columns: any;
  readonly config_column_names: any;
}
/**
 * The `<perspective-viewer>` custom element.
 *
 * # JavaScript Examples
 *
 * Create a new `<perspective-viewer>`:
 *
 * ```javascript
 * const viewer = document.createElement("perspective-viewer");
 * window.body.appendChild(viewer);
 * ```
 */
export class PerspectiveViewerElement {
  free(): void;
  constructor(elem: HTMLElement);
  connectedCallback(): void;
  /**
   * Loads a [`Table`] (or rather, a Javascript `Promise` which returns a
   * [`Table`]) in this viewer.
   *
   * When [`PerspectiveViewerElement::load`] resolves, the first frame of the
   * UI + visualization is guaranteed to have been drawn. Awaiting the result
   * of this method in a `try`/`catch` block will capture any errors
   * thrown during the loading process, or from the [`Table`] `Promise`
   * itself.
   *
   * A [`Table`] can be created using the
   * [`@finos/perspective`](https://www.npmjs.com/package/@finos/perspective)
   * library from NPM (see [`perspective_js`] documentation for details).
   *
   * # JavaScript Examples
   *
   * ```javascript
   * import perspective from "@finos/perspective";
   *
   * const worker = await perspective.worker();
   * viewer.load(worker.table("x,y\n1,2"));
   * ```
   */
  load(table: any): Promise<any>;
  /**
   * Delete the internal [`View`] and all associated state, rendering this
   * `<perspective-viewer>` unusable and freeing all associated resources.
   * Does not delete the supplied [`Table`] (as this is constructed by the
   * callee).
   *
   * Calling _any_ method on a `<perspective-viewer>` after [`Self::delete`]
   * will throw.
   *
   * <div class="warning">
   *
   * Allowing a `<perspective-viewer>` to be garbage-collected
   * without calling [`PerspectiveViewerElement::delete`] will leak WASM
   * memory!
   *
   * </div>
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await viewer.delete();
   * ```
   */
  delete(): Promise<any>;
  /**
   * Restart this `<perspective-viewer>` to its initial state, before
   * `load()`.
   *
   * Use `Self::restart` if you plan to call `Self::load` on this viewer
   * again, or alternatively `Self::delete` if this viewer is no longer
   * needed.
   */
  eject(): Promise<any>;
  /**
   * Get the underlying [`View`] for this viewer.
   *
   * Use this method to get promgrammatic access to the [`View`] as currently
   * configured by the user, for e.g. serializing as an
   * [Apache Arrow](https://arrow.apache.org/) before passing to another
   * library.
   *
   * The [`View`] returned by this method is owned by the
   * [`PerspectiveViewerElement`] and may be _invalidated_ by
   * [`View::delete`] at any time. Plugins which rely on this [`View`] for
   * their [`HTMLPerspectiveViewerPluginElement::draw`] implementations
   * should treat this condition as a _cancellation_ by silently aborting on
   * "View already deleted" errors from method calls.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const view = await viewer.getView();
   * ```
   */
  getView(): Promise<any>;
  /**
   * Get the underlying [`Table`] for this viewer (as passed to
   * [`PerspectiveViewerElement::load`]).
   *
   * # Arguments
   *
   * - `wait_for_table` - whether to wait for
   *   [`PerspectiveViewerElement::load`] to be called, or fail immediately
   *   if [`PerspectiveViewerElement::load`] has not yet been called.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const table = await viewer.getTable();
   * ```
   */
  getTable(wait_for_table?: boolean | null): Promise<any>;
  /**
   * Get render statistics. Some fields of the returned stats object are
   * relative to the last time [`PerspectiveViewerElement::getRenderStats`]
   * was called, ergo calling this method resets these fields.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const {virtual_fps, actual_fps} = await viewer.getRenderStats();
   * ```
   */
  getRenderStats(): any;
  /**
   * Flush any pending modifications to this `<perspective-viewer>`.  Since
   * `<perspective-viewer>`'s API is almost entirely `async`, it may take
   * some milliseconds before any user-initiated changes to the [`View`]
   * affects the rendered element.  If you want to make sure all pending
   * actions have been rendered, call and await [`Self::flush`].
   *
   * [`Self::flush`] will resolve immediately if there is no [`Table`] set.
   *
   * # JavaScript Examples
   *
   * In this example, [`Self::restore`] is called without `await`, but the
   * eventual render which results from this call can still be awaited by
   * immediately awaiting [`Self::flush`] instead.
   *
   * ```javascript
   * viewer.restore(config);
   * await viewer.flush();
   * ```
   */
  flush(): Promise<any>;
  /**
   * Restores this element from a full/partial
   * [`perspective_js::JsViewConfig`].
   *
   * One of the best ways to use [`Self::restore`] is by first configuring
   * a `<perspective-viewer>` as you wish, then using either the `Debug`
   * panel or "Copy" -> "config.json" from the toolbar menu to snapshot
   * the [`Self::restore`] argument as JSON.
   *
   * # Arguments
   *
   * - `update` - The config to restore to, as returned by [`Self::save`] in
   *   either "json", "string" or "arraybuffer" format.
   *
   * # JavaScript Examples
   *
   * Apply a `group_by` to the current [`View`], without modifying/resetting
   * other fields:
   *
   * ```javascript
   * await viewer.restore({group_by: ["State"]});
   * ```
   */
  restore(update: any): Promise<any>;
  resetError(): Promise<any>;
  /**
   * Save this element to serialized state object, one which can be restored
   * via the [`Self::restore`] method.
   *
   * # Arguments
   *
   * - `format` - Supports "json" (default), "arraybuffer" or "string".
   *
   * # JavaScript Examples
   *
   * Get the current `group_by` setting:
   *
   * ```javascript
   * const {group_by} = await viewer.restore();
   * ```
   *
   * Reset workflow attached to an external button `myResetButton`:
   *
   * ```javascript
   * const token = await viewer.save();
   * myResetButton.addEventListener("clien", async () => {
   *     await viewer.restore(token);
   * });
   * ```
   */
  save(format?: string | null): Promise<any>;
  /**
   * Download this viewer's internal [`View`] data as a `.csv` file.
   *
   * # Arguments
   *
   * - `flat` - Whether to use the current [`perspective_js::JsViewConfig`]
   *   to generate this data, or use the default.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * myDownloadButton.addEventListener("click", async () => {
   *     await viewer.download();
   * })
   * ```
   */
  download(flat?: boolean | null): Promise<any>;
  /**
   * Copy this viewer's `View` or `Table` data as CSV to the system
   * clipboard.
   *
   * # Arguments
   *
   * - `method` - The `ExportMethod` (serialized as a `String`) to use to
   *   render the data to the Clipboard.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * myDownloadButton.addEventListener("click", async () => {
   *     await viewer.copy();
   * })
   * ```
   */
  copy(method?: string | null): Promise<any>;
  /**
   * Reset the viewer's `ViewerConfig` to the default.
   *
   * # Arguments
   *
   * - `reset_all` - If set, will clear expressions and column settings as
   *   well.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await viewer.reset();
   * ```
   */
  reset(reset_all?: boolean | null): Promise<any>;
  /**
   * Recalculate the viewer's dimensions and redraw.
   *
   * Use this method to tell `<perspective-viewer>` its dimensions have
   * changed when auto-size mode has been disabled via [`Self::setAutoSize`].
   * [`Self::resize`] resolves when the resize-initiated redraw of this
   * element has completed.
   *
   * # Arguments
   *
   * - `force` - If [`Self::resize`] is called with `false` or without an
   *   argument, and _auto-size_ mode is enabled via [`Self::setAutoSize`],
   *   [`Self::resize`] will log a warning and auto-disable auto-size mode.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await viewer.resize(true)
   * ```
   */
  resize(force?: boolean | null): Promise<any>;
  /**
   * Sets the auto-size behavior of this component.
   *
   * When `true`, this `<perspective-viewer>` will register a
   * `ResizeObserver` on itself and call [`Self::resize`] whenever its own
   * dimensions change. However, when embedded in a larger application
   * context, you may want to call [`Self::resize`] manually to avoid
   * over-rendering; in this case auto-sizing can be disabled via this
   * method. Auto-size behavior is enabled by default.
   *
   * # Arguments
   *
   * - `autosize` - Whether to enable `auto-size` behavior or not.
   *
   * # JavaScript Examples
   *
   * Disable auto-size behavior:
   *
   * ```javascript
   * viewer.setAutoSize(false);
   * ```
   */
  setAutoSize(autosize: boolean): void;
  /**
   * Sets the auto-pause behavior of this component.
   *
   * When `true`, this `<perspective-viewer>` will register an
   * `IntersectionObserver` on itself and subsequently skip rendering
   * whenever its viewport visibility changes. Auto-pause is enabled by
   * default.
   *
   * # Arguments
   *
   * - `autopause` Whether to enable `auto-pause` behavior or not.
   *
   * # JavaScript Examples
   *
   * Disable auto-size behavior:
   *
   * ```javascript
   * viewer.setAutoPause(false);
   * ```
   */
  setAutoPause(autopause: boolean): void;
  /**
   * Return a [`perspective_js::JsViewWindow`] for the currently selected
   * region.
   */
  getSelection(): ViewWindow | undefined;
  /**
   * Set the selection [`perspective_js::JsViewWindow`] for this element.
   */
  setSelection(window?: ViewWindow | null): void;
  /**
   * Get this viewer's edit port for the currently loaded [`Table`] (see
   * [`Table::update`] for details on ports).
   */
  getEditPort(): number;
  /**
   * Restyle all plugins from current document.
   *
   * <div class="warning">
   *
   * [`Self::restyleElement`] _must_ be called for many runtime changes to
   * CSS properties to be reflected in an already-rendered
   * `<perspective-viewer>`.
   *
   * </div>
   *
   * # JavaScript Examples
   *
   * ```javascript
   * viewer.style = "--icon--color: red";
   * await viewer.restyleElement();
   * ```
   */
  restyleElement(): Promise<any>;
  /**
   * Set the available theme names available in the status bar UI.
   *
   * Calling [`Self::resetThemes`] may cause the current theme to switch,
   * if e.g. the new theme set does not contain the current theme.
   *
   * # JavaScript Examples
   *
   * Restrict `<perspective-viewer>` theme options to _only_ default light
   * and dark themes, regardless of what is auto-detected from the page's
   * CSS:
   *
   * ```javascript
   * viewer.resetThemes(["Pro Light", "Pro Dark"])
   * ```
   */
  resetThemes(themes?: any[] | null): Promise<any>;
  /**
   * Determines the render throttling behavior. Can be an integer, for
   * millisecond window to throttle render event; or, if `None`, adaptive
   * throttling will be calculated from the measured render time of the
   * last 5 frames.
   *
   * # Arguments
   *
   * - `throttle` - The throttle rate in milliseconds (f64), or `None` for
   *   adaptive throttling.
   *
   * # JavaScript Examples
   *
   * Only draws at most 1 frame/sec:
   *
   * ```rust
   * viewer.setThrottle(1000);
   * ```
   */
  setThrottle(val?: number | null): void;
  /**
   * Toggle (or force) the config panel open/closed.
   *
   * # Arguments
   *
   * - `force` - Force the state of the panel open or closed, or `None` to
   *   toggle.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await viewer.toggleConfig();
   * ```
   */
  toggleConfig(force?: boolean | null): Promise<any>;
  /**
   * Get an `Array` of all of the plugin custom elements registered for this
   * element. This may not include plugins which called
   * [`registerPlugin`] after the host has rendered for the first time.
   */
  getAllPlugins(): Array<any>;
  /**
   * Gets a plugin Custom Element with the `name` field, or get the active
   * plugin if no `name` is provided.
   *
   * # Arguments
   *
   * - `name` - The `name` property of a perspective plugin Custom Element,
   *   or `None` for the active plugin's Custom Element.
   */
  getPlugin(name?: string | null): any;
  /**
   * Create a new JavaScript Heap reference for this model instance.
   */
  get_model(): PerspectiveViewerElement;
  /**
   * Asynchronously opens the column settings for a specific column.
   * When finished, the `<perspective-viewer>` element will emit a
   * "perspective-toggle-column-settings" CustomEvent.
   * The event's details property has two fields: `{open: bool, column_name?:
   * string}`. The CustomEvent is also fired whenever the user toggles the
   * sidebar manually.
   */
  toggleColumnSettings(column_name: string): Promise<any>;
  /**
   * Force open the settings for a particular column. Pass `null` to close
   * the column settings panel. See [`Self::toggleColumnSettings`] for more.
   */
  openColumnSettings(column_name?: string | null, toggle?: boolean | null): Promise<any>;
}
export class ProxySession {
  free(): void;
  constructor(client: Client, on_response: Function);
  handle_request(value: any): Promise<void>;
  close(): Promise<void>;
}
export class Table {
  private constructor();
  free(): void;
  __getClassname(): string;
  /**
   * Returns the name of the index column for the table.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const table = await client.table("x,y\n1,2\n3,4", { index: "x" });
   * const index = table.get_index(); // "x"
   * ```
   */
  get_index(): Promise<string | undefined>;
  /**
   * Get a copy of the [`Client`] this [`Table`] came from.
   */
  get_client(): Promise<Client>;
  /**
   * Returns the user-specified name for this table, or the auto-generated
   * name if a name was not specified when the table was created.
   */
  get_name(): Promise<string>;
  /**
   * Returns the user-specified row limit for this table.
   */
  get_limit(): Promise<number | undefined>;
  /**
   * Removes all the rows in the [`Table`], but preserves everything else
   * including the schema, index, and any callbacks or registered
   * [`View`] instances.
   *
   * Calling [`Table::clear`], like [`Table::update`] and [`Table::remove`],
   * will trigger an update event to any registered listeners via
   * [`View::on_update`].
   */
  clear(): Promise<void>;
  /**
   * Delete this [`Table`] and cleans up associated resources.
   *
   * [`Table`]s do not stop consuming resources or processing updates when
   * they are garbage collected in their host language - you must call
   * this method to reclaim these.
   *
   * # Arguments
   *
   * - `options` An options dictionary.
   *     - `lazy` Whether to delete this [`Table`] _lazily_. When false (the
   *       default), the delete will occur immediately, assuming it has no
   *       [`View`] instances registered to it (which must be deleted first,
   *       otherwise this method will throw an error). When true, the
   *       [`Table`] will only be marked for deltion once its [`View`]
   *       dependency count reaches 0.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const table = await client.table("x,y\n1,2\n3,4");
   *
   * // ...
   *
   * await table.delete({ lazy: true });
   * ```
   */
  delete(options?: DeleteOptions | null): Promise<void>;
  /**
   * Returns the number of rows in a [`Table`].
   */
  size(): Promise<number>;
  /**
   * Returns a table's [`Schema`], a mapping of column names to column types.
   *
   * The mapping of a [`Table`]'s column names to data types is referred to
   * as a [`Schema`]. Each column has a unique name and a data type, one
   * of:
   *
   * - `"boolean"` - A boolean type
   * - `"date"` - A timesonze-agnostic date type (month/day/year)
   * - `"datetime"` - A millisecond-precision datetime type in the UTC
   *   timezone
   * - `"float"` - A 64 bit float
   * - `"integer"` - A signed 32 bit integer (the integer type supported by
   *   JavaScript)
   * - `"string"` - A [`String`] data type (encoded internally as a
   *   _dictionary_)
   *
   * Note that all [`Table`] columns are _nullable_, regardless of the data
   * type.
   */
  schema(): Promise<any>;
  /**
   * Returns the column names of this [`Table`] in "natural" order (the
   * ordering implied by the input format).
   *  
   *  # JavaScript Examples
   *
   *  ```javascript
   *  const columns = await table.columns();
   *  ```   
   */
  columns(): Promise<any>;
  /**
   * Create a unique channel ID on this [`Table`], which allows
   * `View::on_update` callback calls to be associated with the
   * `Table::update` which caused them.
   */
  make_port(): Promise<number>;
  /**
   * Register a callback which is called exactly once, when this [`Table`] is
   * deleted with the [`Table::delete`] method.
   *
   * [`Table::on_delete`] resolves when the subscription message is sent, not
   * when the _delete_ event occurs.
   */
  on_delete(on_delete: Function): Promise<any>;
  /**
   * Removes a listener with a given ID, as returned by a previous call to
   * [`Table::on_delete`].
   */
  remove_delete(callback_id: number): Promise<any>;
  /**
   * Removes rows from this [`Table`] with the `index` column values
   * supplied.
   *
   * # Arguments
   *
   * - `indices` - A list of `index` column values for rows that should be
   *   removed.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await table.remove([1, 2, 3]);
   * ```
   */
  remove(value: any, options?: UpdateOptions | null): Promise<void>;
  /**
   * Replace all rows in this [`Table`] with the input data, coerced to this
   * [`Table`]'s existing [`perspective_client::Schema`], notifying any
   * derived [`View`] and [`View::on_update`] callbacks.
   *
   * Calling [`Table::replace`] is an easy way to replace _all_ the data in a
   * [`Table`] without losing any derived [`View`] instances or
   * [`View::on_update`] callbacks. [`Table::replace`] does _not_ infer
   * data types like [`Client::table`] does, rather it _coerces_ input
   * data to the `Schema` like [`Table::update`]. If you need a [`Table`]
   * with a different `Schema`, you must create a new one.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await table.replace("x,y\n1,2");
   * ```
   */
  replace(input: any, options?: UpdateOptions | null): Promise<void>;
  /**
   * Updates the rows of this table and any derived [`View`] instances.
   *
   * Calling [`Table::update`] will trigger the [`View::on_update`] callbacks
   * register to derived [`View`], and the call itself will not resolve until
   * _all_ derived [`View`]'s are notified.
   *
   * When updating a [`Table`] with an `index`, [`Table::update`] supports
   * partial updates, by omitting columns from the update data.
   *
   * # Arguments
   *
   * - `input` - The input data for this [`Table`]. The schema of a [`Table`]
   *   is immutable after creation, so this method cannot be called with a
   *   schema.
   * - `options` - Options for this update step - see [`UpdateOptions`].
   *
   * # JavaScript Examples
   *
   * ```javascript
   * await table.update("x,y\n1,2");
   * ```
   */
  update(input: string | ArrayBuffer | Record<string, unknown[]> | Record<string, unknown>[], options?: UpdateOptions | null): Promise<any>;
  /**
   * Create a new [`View`] from this table with a specified
   * [`ViewConfigUpdate`].
   *
   * See [`View`] struct.
   *
   * # JavaScript Examples
   *
   * ```javascript
   * const view = await table.view({
   *     columns: ["Sales"],
   *     aggregates: { Sales: "sum" },
   *     group_by: ["Region", "Country"],
   *     filter: [["Category", "in", ["Furniture", "Technology"]]],
   * });
   * ```
   */
  view(config?: ViewConfigUpdate | null): Promise<View>;
  /**
   * Validates the given expressions.
   */
  validate_expressions(exprs: any): Promise<any>;
}
/**
 * The [`View`] struct is Perspective's query and serialization interface. It
 * represents a query on the `Table`'s dataset and is always created from an
 * existing `Table` instance via the [`Table::view`] method.
 *
 * [`View`]s are immutable with respect to the arguments provided to the
 * [`Table::view`] method; to change these parameters, you must create a new
 * [`View`] on the same [`Table`]. However, each [`View`] is _live_ with
 * respect to the [`Table`]'s data, and will (within a conflation window)
 * update with the latest state as its parent [`Table`] updates, including
 * incrementally recalculating all aggregates, pivots, filters, etc. [`View`]
 * query parameters are composable, in that each parameter works independently
 * _and_ in conjunction with each other, and there is no limit to the number of
 * pivots, filters, etc. which can be applied.
 */
export class View {
  private constructor();
  free(): void;
  __get_model(): View;
  /**
   * Returns an array of strings containing the column paths of the [`View`]
   * without any of the source columns.
   *
   * A column path shows the columns that a given cell belongs to after
   * pivots are applied.
   */
  column_paths(window?: ColumnWindow | null): Promise<any>;
  /**
   * Delete this [`View`] and clean up all resources associated with it.
   * [`View`] objects do not stop consuming resources or processing
   * updates when they are garbage collected - you must call this method
   * to reclaim these.
   */
  delete(): Promise<void>;
  /**
   * Returns this [`View`]'s _dimensions_, row and column count, as well as
   * those of the [`crate::Table`] from which it was derived.
   *
   * - `num_table_rows` - The number of rows in the underlying
   *   [`crate::Table`].
   * - `num_table_columns` - The number of columns in the underlying
   *   [`crate::Table`] (including the `index` column if this
   *   [`crate::Table`] was constructed with one).
   * - `num_view_rows` - The number of rows in this [`View`]. If this
   *   [`View`] has a `group_by` clause, `num_view_rows` will also include
   *   aggregated rows.
   * - `num_view_columns` - The number of columns in this [`View`]. If this
   *   [`View`] has a `split_by` clause, `num_view_columns` will include all
   *   _column paths_, e.g. the number of `columns` clause times the number
   *   of `split_by` groups.
   */
  dimensions(): Promise<any>;
  /**
   * The expression schema of this [`View`], which contains only the
   * expressions created on this [`View`]. See [`View::schema`] for
   * details.
   */
  expression_schema(): Promise<any>;
  /**
   * A copy of the config object passed to the [`Table::view`] method which
   * created this [`View`].
   */
  get_config(): Promise<any>;
  /**
   * Calculates the [min, max] of the leaf nodes of a column `column_name`.
   *
   * # Returns
   *
   * A tuple of [min, max], whose types are column and aggregate dependent.
   */
  get_min_max(name: string): Promise<Array<any>>;
  /**
   * The number of aggregated rows in this [`View`]. This is affected by the
   * "group_by" configuration parameter supplied to this view's contructor.
   *
   * # Returns
   *
   * The number of aggregated rows.
   */
  num_rows(): Promise<number>;
  /**
   * The schema of this [`View`].
   *
   * The [`View`] schema differs from the `schema` returned by
   * [`Table::schema`]; it may have different column names due to
   * `expressions` or `columns` configs, or it maye have _different
   * column types_ due to the application og `group_by` and `aggregates`
   * config. You can think of [`Table::schema`] as the _input_ schema and
   * [`View::schema`] as the _output_ schema of a Perspective pipeline.
   */
  schema(): Promise<any>;
  /**
   * Serializes a [`View`] to the Apache Arrow data format.
   */
  to_arrow(window?: ViewWindow | null): Promise<ArrayBuffer>;
  /**
   * Serializes this [`View`] to a string of JSON data. Useful if you want to
   * save additional round trip serialize/deserialize cycles.
   */
  to_columns_string(window?: ViewWindow | null): Promise<string>;
  /**
   * Serializes this [`View`] to JavaScript objects in a column-oriented
   * format.
   */
  to_columns(window?: ViewWindow | null): Promise<object>;
  /**
   * Render this `View` as a JSON string.
   */
  to_json_string(window?: ViewWindow | null): Promise<string>;
  /**
   * Serializes this [`View`] to JavaScript objects in a row-oriented
   * format.
   */
  to_json(window?: ViewWindow | null): Promise<Array<any>>;
  /**
   * Renders this [`View`] as an [NDJSON](https://github.com/ndjson/ndjson-spec)
   * formatted [`String`].
   */
  to_ndjson(window?: ViewWindow | null): Promise<string>;
  /**
   * Serializes this [`View`] to CSV data in a standard format.
   */
  to_csv(window?: ViewWindow | null): Promise<string>;
  /**
   * Register a callback with this [`View`]. Whenever the view's underlying
   * table emits an update, this callback will be invoked with an object
   * containing `port_id`, indicating which port the update fired on, and
   * optionally `delta`, which is the new data that was updated for each
   * cell or each row.
   *
   * # Arguments
   *
   * - `on_update` - A callback function invoked on update, which receives an
   *   object with two keys: `port_id`, indicating which port the update was
   *   triggered on, and `delta`, whose value is dependent on the mode
   *   parameter.
   * - `options` - If this is provided as `OnUpdateOptions { mode:
   *   Some(OnUpdateMode::Row) }`, then `delta` is an Arrow of the updated
   *   rows. Otherwise `delta` will be [`Option::None`].
   *
   * # JavaScript Examples
   *
   * ```javascript
   * // Attach an `on_update` callback
   * view.on_update((updated) => console.log(updated.port_id));
   * ```
   *
   * ```javascript
   * // `on_update` with row deltas
   * view.on_update((updated) => console.log(updated.delta), { mode: "row" });
   * ```
   */
  on_update(on_update_js: Function, options?: OnUpdateOptions | null): Promise<any>;
  /**
   * Unregister a previously registered update callback with this [`View`].
   *
   * # Arguments
   *
   * - `id` - A callback `id` as returned by a recipricol call to
   *   [`View::on_update`].
   */
  remove_update(callback_id: number): Promise<void>;
  /**
   * Register a callback with this [`View`]. Whenever the [`View`] is
   * deleted, this callback will be invoked.
   */
  on_delete(on_delete: Function): Promise<any>;
  /**
   * The number of aggregated columns in this [`View`]. This is affected by
   * the "split_by" configuration parameter supplied to this view's
   * contructor.
   *
   * # Returns
   *
   * The number of aggregated columns.
   */
  num_columns(): Promise<number>;
  /**
   * Unregister a previously registered [`View::on_delete`] callback.
   */
  remove_delete(callback_id: number): Promise<any>;
  /**
   * Collapses the `group_by` row at `row_index`.
   */
  collapse(row_index: number): Promise<number>;
  /**
   * Expand the `group_by` row at `row_index`.
   */
  expand(row_index: number): Promise<number>;
  /**
   * Set expansion `depth` of the `group_by` tree.
   */
  set_depth(depth: number): Promise<void>;
}

export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;

export interface InitOutput {
  readonly memory: WebAssembly.Memory;
  readonly __wbg_columndropdownelement_free: (a: number, b: number) => void;
  readonly __wbg_copydropdownmenuelement_free: (a: number, b: number) => void;
  readonly copydropdownmenuelement_new: (a: number) => number;
  readonly copydropdownmenuelement_open: (a: number, b: number) => void;
  readonly copydropdownmenuelement_hide: (a: number, b: number) => void;
  readonly copydropdownmenuelement_set_model: (a: number, b: number) => void;
  readonly copydropdownmenuelement_connected_callback: (a: number) => void;
  readonly __wbg_perspectivedebugpluginelement_free: (a: number, b: number) => void;
  readonly perspectivedebugpluginelement_new: (a: number) => number;
  readonly perspectivedebugpluginelement_name: (a: number, b: number) => void;
  readonly perspectivedebugpluginelement_select_mode: (a: number, b: number) => void;
  readonly perspectivedebugpluginelement_config_column_names: (a: number) => number;
  readonly perspectivedebugpluginelement_draw: (a: number, b: number) => number;
  readonly perspectivedebugpluginelement_clear: (a: number) => number;
  readonly perspectivedebugpluginelement_connectedCallback: (a: number) => void;
  readonly exportdropdownmenuelement_open: (a: number, b: number) => void;
  readonly exportdropdownmenuelement_hide: (a: number, b: number) => void;
  readonly exportdropdownmenuelement_set_model: (a: number, b: number) => void;
  readonly __wbg_filterdropdownelement_free: (a: number, b: number) => void;
  readonly __wbg_functiondropdownelement_free: (a: number, b: number) => void;
  readonly __wbg_perspectiveviewerelement_free: (a: number, b: number) => void;
  readonly perspectiveviewerelement_new: (a: number) => number;
  readonly perspectiveviewerelement_connectedCallback: (a: number) => void;
  readonly perspectiveviewerelement_load: (a: number, b: number) => number;
  readonly perspectiveviewerelement_delete: (a: number) => number;
  readonly perspectiveviewerelement_eject: (a: number) => number;
  readonly perspectiveviewerelement_getView: (a: number) => number;
  readonly perspectiveviewerelement_getTable: (a: number, b: number) => number;
  readonly perspectiveviewerelement_getRenderStats: (a: number, b: number) => void;
  readonly perspectiveviewerelement_flush: (a: number) => number;
  readonly perspectiveviewerelement_restore: (a: number, b: number) => number;
  readonly perspectiveviewerelement_resetError: (a: number) => number;
  readonly perspectiveviewerelement_save: (a: number, b: number, c: number) => number;
  readonly perspectiveviewerelement_download: (a: number, b: number) => number;
  readonly perspectiveviewerelement_copy: (a: number, b: number) => number;
  readonly perspectiveviewerelement_reset: (a: number, b: number) => number;
  readonly perspectiveviewerelement_resize: (a: number, b: number) => number;
  readonly perspectiveviewerelement_setAutoSize: (a: number, b: number) => void;
  readonly perspectiveviewerelement_setAutoPause: (a: number, b: number) => void;
  readonly perspectiveviewerelement_getSelection: (a: number) => number;
  readonly perspectiveviewerelement_setSelection: (a: number, b: number, c: number) => void;
  readonly perspectiveviewerelement_getEditPort: (a: number, b: number) => void;
  readonly perspectiveviewerelement_restyleElement: (a: number) => number;
  readonly perspectiveviewerelement_resetThemes: (a: number, b: number, c: number) => number;
  readonly perspectiveviewerelement_setThrottle: (a: number, b: number, c: number) => void;
  readonly perspectiveviewerelement_toggleConfig: (a: number, b: number) => number;
  readonly perspectiveviewerelement_getAllPlugins: (a: number) => number;
  readonly perspectiveviewerelement_getPlugin: (a: number, b: number, c: number, d: number) => void;
  readonly perspectiveviewerelement_get_model: (a: number) => number;
  readonly perspectiveviewerelement_toggleColumnSettings: (a: number, b: number, c: number) => number;
  readonly perspectiveviewerelement_openColumnSettings: (a: number, b: number, c: number, d: number) => number;
  readonly registerPlugin: (a: number, b: number) => void;
  readonly init: () => void;
  readonly perspectivedebugpluginelement_min_config_columns: (a: number) => number;
  readonly perspectivedebugpluginelement_update: (a: number, b: number) => number;
  readonly perspectivedebugpluginelement_resize: (a: number) => number;
  readonly perspectivedebugpluginelement_restyle: (a: number) => number;
  readonly perspectivedebugpluginelement_save: (a: number) => number;
  readonly perspectivedebugpluginelement_restore: (a: number) => number;
  readonly perspectivedebugpluginelement_delete: (a: number) => number;
  readonly exportdropdownmenuelement_new: (a: number) => number;
  readonly __wbg_exportdropdownmenuelement_free: (a: number, b: number) => void;
  readonly exportdropdownmenuelement_connected_callback: (a: number) => void;
  readonly __wbg_proxysession_free: (a: number, b: number) => void;
  readonly proxysession_handle_request: (a: number, b: number) => number;
  readonly proxysession_close: (a: number) => number;
  readonly __wbg_client_free: (a: number, b: number) => void;
  readonly client___getClassname: (a: number, b: number) => void;
  readonly client_new: (a: number, b: number, c: number) => void;
  readonly client_new_proxy_session: (a: number, b: number) => number;
  readonly client_handle_response: (a: number, b: number) => number;
  readonly client_handle_error: (a: number, b: number, c: number, d: number) => number;
  readonly client_on_error: (a: number, b: number) => number;
  readonly client_table: (a: number, b: number, c: number) => number;
  readonly client_terminate: (a: number, b: number) => void;
  readonly client_open_table: (a: number, b: number, c: number) => number;
  readonly client_get_hosted_table_names: (a: number) => number;
  readonly client_on_hosted_tables_update: (a: number, b: number) => number;
  readonly client_remove_hosted_tables_update: (a: number, b: number) => number;
  readonly client_system_info: (a: number) => number;
  readonly table___getClassname: (a: number, b: number) => void;
  readonly __wbg_table_free: (a: number, b: number) => void;
  readonly table_get_index: (a: number) => number;
  readonly table_get_client: (a: number) => number;
  readonly table_get_name: (a: number) => number;
  readonly table_get_limit: (a: number) => number;
  readonly table_clear: (a: number) => number;
  readonly table_delete: (a: number, b: number) => number;
  readonly table_size: (a: number) => number;
  readonly table_schema: (a: number) => number;
  readonly table_columns: (a: number) => number;
  readonly table_make_port: (a: number) => number;
  readonly table_on_delete: (a: number, b: number) => number;
  readonly table_remove_delete: (a: number, b: number) => number;
  readonly table_remove: (a: number, b: number, c: number) => number;
  readonly table_replace: (a: number, b: number, c: number) => number;
  readonly table_update: (a: number, b: number, c: number) => number;
  readonly table_view: (a: number, b: number) => number;
  readonly table_validate_expressions: (a: number, b: number) => number;
  readonly __wbg_view_free: (a: number, b: number) => void;
  readonly view___get_model: (a: number) => number;
  readonly view_column_paths: (a: number, b: number) => number;
  readonly view_delete: (a: number) => number;
  readonly view_dimensions: (a: number) => number;
  readonly view_expression_schema: (a: number) => number;
  readonly view_get_config: (a: number) => number;
  readonly view_get_min_max: (a: number, b: number, c: number) => number;
  readonly view_num_rows: (a: number) => number;
  readonly view_schema: (a: number) => number;
  readonly view_to_arrow: (a: number, b: number) => number;
  readonly view_to_columns_string: (a: number, b: number) => number;
  readonly view_to_columns: (a: number, b: number) => number;
  readonly view_to_json_string: (a: number, b: number) => number;
  readonly view_to_json: (a: number, b: number) => number;
  readonly view_to_ndjson: (a: number, b: number) => number;
  readonly view_to_csv: (a: number, b: number) => number;
  readonly view_on_update: (a: number, b: number, c: number) => number;
  readonly view_remove_update: (a: number, b: number) => number;
  readonly view_on_delete: (a: number, b: number) => number;
  readonly view_num_columns: (a: number) => number;
  readonly view_remove_delete: (a: number, b: number) => number;
  readonly view_collapse: (a: number, b: number) => number;
  readonly view_expand: (a: number, b: number) => number;
  readonly view_set_depth: (a: number, b: number) => number;
  readonly proxysession_new: (a: number, b: number) => number;
  readonly __wbindgen_export_0: (a: number, b: number) => number;
  readonly __wbindgen_export_1: (a: number, b: number, c: number, d: number) => number;
  readonly __wbindgen_export_2: (a: number) => void;
  readonly __wbindgen_export_3: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_4: WebAssembly.Table;
  readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
  readonly __wbindgen_export_5: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_6: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_7: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_8: (a: number, b: number) => number;
  readonly __wbindgen_export_9: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_10: (a: number, b: number) => void;
  readonly __wbindgen_export_11: (a: number, b: number, c: number) => void;
  readonly __wbindgen_export_12: (a: number, b: number, c: number, d: 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>;