@finos/perspective-viewer

Module for the <perspective-viewer> custom element. This module has no (real) exports, but importing it has a side effect: the PerspectiveViewerElementclass is registered as a custom element, after which it can be used as a standard DOM element.

Though <perspective-viewer> is written mostly in Rust, the nature of WebAssembly's compilation makes it a dynamic module; in order to guarantee that the Custom Elements extension methods are registered synchronously with this package's import, we need perform said registration within this wrapper module. As a result, the API methods of the Custom Elements are all async (as they must await the wasm module instance).

The documentation in this module defines the instance structure of a <perspective-viewer> DOM object instantiated typically, through HTML or any relevent DOM method e.g. document.createElement("perspective-viewer") or document.getElementsByTagName("perspective-viewer").

Type Aliases

PerspectiveViewerConfig

Ƭ PerspectiveViewerConfig: perspective.ViewConfig & { plugin?: string ; plugin_config?: any ; settings?: boolean }

Defined in

rust/perspective-viewer/src/ts/viewer.ts:15

Variables

default

• default: Object

Defined in

rust/perspective-viewer/src/ts/perspective-viewer.ts:44

Functions

chain

▸ chain(old, args, options): any

Chains functions of args and apply to old

Parameters

Name	Type
`old`	`any`
`args`	`any`
`options`	`any`

Returns

any

Defined in

rust/perspective-viewer/src/ts/migrate.ts:174

convert

▸ convert(old, options?): Record<string, unknown> | ArrayBuffer | string

A migration utility for @finos/perspective-viewer and @finos/perspective-workspace persisted state objects. If you have an application which persists tokens returned by the .save() method of a Perspective Custom Element, and you want to upgrade Perspective to the latest version, this module is for you! You know who you are!

Say you have a <perspective-viewer> Custom Element from @finos/perspective-viewer>=0.8.3, and have persisted an arbitrary persistence token object:

const old_elem = document.querySelector("perspective-viewer");
const old_token = await old_elem.save();

To migrate this token to the version of @finos/perspective-migrate itself:

import {convert} from "@finos/perspective-viewer`;

// ...

const new_elem = document.querySelector("perspective-viewer");
const new_token = convert(old_token);
await new_elem.restore(new_token);

convert can also be imported in node for converting persisted tokens outside the browser.

const {convert} = require("@finos/perspective-viewer/dist/cjs/migrate.js");

Parameters

Name	Type	Description
`old`	`string` \| `ArrayBuffer` \| `Record`<`string`, `unknown`>	the layout to convert, in `<perspective-viewer>` or `<perspective-workspace>` format.
`options`	`PerspectiveConvertOptions`	a `PerspectiveConvertOptions` object specifying the convert options for this call.

Returns

Record<string, unknown> | ArrayBuffer | string

a layout for either <perspective-viewer> or <perspective-workspace>, updated to the perspective version of this script's package.

Defined in

rust/perspective-viewer/src/ts/migrate.ts:62

Interface: IPerspectiveViewerElement

The Custom Elements implementation for <perspective-viewer>, as well at its API. PerspectiveViewerElement should not be constructed directly (like its parent class HTMLElement); instead, use document.createElement() or declare your <perspective-viewer> element in HTML. Once instantiated, <perspective-viewer> works just like a standard HTMLElement, with a few extra perspective-specific methods.

Example

const viewer = document.createElement("perspective-viewer");

Example

document.body.innerHTML = `
    <perspective-viewer id="viewer"></perspective-viewer>
`;
const viewer = document.body.querySelector("#viewer");

Hierarchy

IPerspectiveViewerElement

↳ HTMLPerspectiveViewerElement

Implemented by

HTMLPerspectiveViewerElement

Internal Methods

unsafeGetModel

Other Methods

restore

Persistence Methods

reset
save

Plugin Methods

getAllPlugins
getPlugin

UI Action Methods

copy
download
toggleConfig

Util Methods

delete
flush
getEditPort
getRenderStats
notifyResize
resetThemes
restyleElement
setAutoPause
setAutoSize
setThrottle

Data Methods

getTable

▸ getTable(wait_for_table?): Promise<Table>

Returns the perspective.Table() which was supplied to load()

Parameters

Name	Type	Description
`wait_for_table?`	`boolean`	Whether to await `load()` if it has not yet been invoked, or fail immediately.

Returns

Promise<Table>

A Promise which resolves to a perspective.Table

Example

Share a `Table`

const viewers = document.querySelectorAll("perspective-viewer");
const [viewer1, viewer2] = Array.from(viewers);
const table = await viewer1.getTable();
await viewer2.load(table);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:176

getView

▸ getView(): Promise<View>

Returns the underlying perspective.View currently configured for this <perspective-viewer>. Because ownership of the perspective.View is mainainted by the <perspective-viewer> it was created by, this View may become deleted (invalidated by calling delete()) at any time - specifically, it will be deleted whenever the PerspectiveViewConfig changes. Because of this, when using this API, prefer calling getView() repeatedly over caching the returned perspective.View, especially in async contexts.

Returns

Promise<View>

A Promise which ressolves to a perspective.View.

Example

Collapse grid to root

const viewer = document.querySelector("perspective-viewer");
const view = await viewer.getView();
await view.set_depth(0);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:198

load

▸ load(table): Promise<void>

Load a perspective.Table. If load or update have already been called on this element, its internal perspective.Table will not be deleted, but it will bed de-referenced by this <perspective-viewer>.

Parameters

Name	Type
`table`	`Table` \| `Promise`<`Table`>

Returns

Promise<void>

A promise which resolves once the data is loaded, a perspective.View has been created, and the active plugin has rendered.

Example

Load perspective.table

const my_viewer = document.getElementById('#my_viewer');
const tbl = perspective.table("x,y\n1,a\n2,b");
my_viewer.load(tbl);

Example

Load Promise<perspective.table>

const my_viewer = document.getElementById('#my_viewer');
const tbl = perspective.table("x,y\n1,a\n2,b");
my_viewer.load(tbl);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:98

Internal Methods

unsafeGetModel

▸ unsafeGetModel(): number

Get the raw pointer to this <perspective-viewer> WASM model, such that it may be passed back to WASM function calls that take a PerspectiveViewerElement as an argument.

Returns

number

A pointer to this model

Defined in

rust/perspective-viewer/src/ts/viewer.ts:498

Other Methods

restore

▸ restore(config): Promise<void>

Restore this element to a state as generated by a reciprocal call to save. In json (default) format, PerspectiveViewerConfig's fields have specific semantics:

When a key is missing, this field is ignored; <perspective-viewer> will maintain whatever settings for this field is currently applied.
When the key is supplied, but the value is undefined, the field is reset to its default value for this current View, i.e. the state it would be in after load() resolves.
When the key is defined to a value, the value is applied for this field.

This behavior is convenient for explicitly controlling current vs desired UI state in a single request, but it does make it a bit inconvenient to use restore() to reset a <perspective-viewer> to default as you must do so explicitly for each key; for this case, use reset() instead of restore.

As noted in save(), this configuration state does not include the Table or its Schema. In order for restore() to work correctly, it must be called on a <perspective-viewer> that has a Table already load()-ed, with the same (or a type-compatible superset) Schema`. It does not need have the same rows, or even be populated.

@category Persistence @param config returned by save(). This can be any format returned by save(); the specific deserialization is chosen by typeof config. @returns A promise which resolves when the changes have been applied and rendered. @example

Restore a viewer from localStorage

const viewer = document.querySelector("perspective-viewer");
const token = localStorage.getItem("viewer_state");
await viewer.restore(token);

Parameters

Name	Type
`config`	`string` \| `PerspectiveViewerConfig` \| `ArrayBuffer`

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:238

Persistence Methods

reset

▸ reset(all): Promise<void>

Reset's this element's view state and attributes to default. Does not delete this element's perspective.table or otherwise modify the data state.

Parameters

Name	Type	Description
`all`	`any`	Should `expressions` param be reset as well, defaults to

Returns

Promise<void>

Example

const viewer = document.querySelector("perspective-viewer");
await viewer.reset();

Defined in

rust/perspective-viewer/src/ts/viewer.ts:306

save

▸ save(): Promise<PerspectiveViewerConfig>

Serialize this element's attribute/interaction state, but not the perspective.Table or its Schema. save() is designed to be used in conjunction with restore() to persist user settings and bookmarks, but the PerspectiveViewerConfig object returned in json format can also be written by hand quite easily, which is useful for authoring pre-conceived configs.

Returns

Promise<PerspectiveViewerConfig>

a serialized element in the chosen format.

Example

Save a viewer to `localStorage`

const viewer = document.querySelector("perspective-viewer");
const token = await viewer.save("string");
localStorage.setItem("viewer_state", token);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:263

▸ save(format): Promise<PerspectiveViewerConfig>

Parameters

Name	Type
`format`	`"json"`

Returns

Promise<PerspectiveViewerConfig>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:264

▸ save(format): Promise<ArrayBuffer>

Parameters

Name	Type
`format`	`"arraybuffer"`

Returns

Promise<ArrayBuffer>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:265

▸ save(format): Promise<string>

Parameters

Name	Type
`format`	`"string"`

Returns

Promise<string>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:266

▸ save(format?): Promise<string | PerspectiveViewerConfig | ArrayBuffer>

Parameters

Name	Type
`format?`	`"string"` \| `"json"` \| `"arraybuffer"`

Returns

Promise<string | PerspectiveViewerConfig | ArrayBuffer>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:267

Plugin Methods

getAllPlugins

▸ getAllPlugins(): HTMLElement[]

Get all plugin custom element instances, in order of registration.

If no plugins have been registered (via registerPlugin()), calling getAllPlugins() will cause perspective-viewer-plugin to be registered as a side effect.

Returns

HTMLElement[]

An Array of the plugin instances for this <perspective-viewer>.

Defined in

rust/perspective-viewer/src/ts/viewer.ts:488

getPlugin

▸ getPlugin(name?): Promise<HTMLElement>

Get the currently active plugin custom element instance, or a specific named instance if requested. getPlugin(name) does not activate the plugin requested, so if this plugin is not active the returned HTMLElement will not have a parentElement.

If no plugins have been registered (via registerPlugin()), calling getPlugin() will cause perspective-viewer-plugin to be registered as a side effect.

Parameters

Name	Type	Description
`name?`	`string`	Optionally a specific plugin name, defaulting to the current active plugin.

Returns

Promise<HTMLElement>

The active or requested plugin instance.

Defined in

rust/perspective-viewer/src/ts/viewer.ts:475

UI Action Methods

copy

▸ copy(flat): Promise<void>

Copies this element's view data (as a CSV) to the clipboard. This method must be called from an event handler, subject to the browser's restrictions on clipboard access. See https://www.w3.org/TR/clipboard-apis/#allow-read-clipboard.

Parameters

Name	Type	Description
`flat`	`boolean`	Whether to use the element's current view config, or to use a default "flat" view.

Returns

Promise<void>

Example

const viewer = document.querySelector("perspective-viewer");
const button = document.querySelector("button");
button.addEventListener("click", async () => {
    await viewer.copy();
});

Defined in

rust/perspective-viewer/src/ts/viewer.ts:346

download

▸ download(flat): Promise<void>

Download this element's data as a CSV file.

Parameters

Name	Type	Description
`flat`	`boolean`	Whether to use the element's current view config, or to use a default "flat" view.

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:326

toggleConfig

▸ toggleConfig(force?): Promise<void>

Opens/closes the element's config menu, equivalent to clicking the settings button in the UI. This method is equivalent to viewer.restore({settings: force}) when force is present, but restore() cannot toggle as toggleConfig() can, you would need to first read the settings state from save() otherwise.

Calling toggleConfig() may be delayed if an async render is currently in process, and it may only partially render the UI if load() has not yet resolved.

Parameters

Name	Type	Description
`force?`	`boolean`	If supplied, explicitly set the config state to "open" (`true`) or "closed" (`false`).

Returns

Promise<void>

Example

await viewer.toggleConfig();

Defined in

rust/perspective-viewer/src/ts/viewer.ts:458

Util Methods

delete

▸ delete(): Promise<void>

Deletes this element and clears it's internal state (but not its user state). This (or the underlying perspective.view's equivalent method) must be called in order for its memory to be reclaimed, as well as the reciprocal method on the perspective.table which this viewer is bound to.

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:317

flush

▸ flush(): Promise<void>

Flush any pending modifications to this <perspective-viewer>. Since <perspective-viewer>'s API is almost entirely async, it may take some milliseconds before any method call such as restore() affects the rendered element. If you want to make sure any invoked method which affects the rendered has had its results rendered, call and await flush()

Returns

Promise<void>

A promise which resolves when the current pending state changes have been applied and rendered.

Example

Flush an unawaited `restore()`

const viewer = document.querySelector("perspective-viewer");
viewer.restore({group_by: ["State"]});
await viewer.flush();
console.log("Viewer has been rendered with a pivot!");

Defined in

rust/perspective-viewer/src/ts/viewer.ts:291

getEditPort

▸ getEditPort(): number

Gets the edit port, the port number for which Table updates from this <perspective-viewer> are generated. This port number will be present in the options object for a View.on_update() callback for any update which was originated by the <perspective-viewer>/user, which can be used to distinguish server-originated updates from user edits.

Returns

number

A promise which resolves to the current edit port.

Example

const viewer = document.querySelector("perspective-viewer");
const editport = await viewer.getEditPort();
const table = await viewer.getTable();
const view = await table.view();
view.on_update(obj => {
    if (obj.port_id = editport) {
        console.log("User edit detected");
    }
});

Defined in

rust/perspective-viewer/src/ts/viewer.ts:405

getRenderStats

▸ getRenderStats(): RenderStats

Get render statistics since the last time getRenderStats() was called.

Returns

RenderStats

A RenderStats statistics struct.

Example

const viewer = document.querySelector("perspective-viewer");
const stats = viewer.getRenderStats();
console.log(stats.virtual_fps);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:419

notifyResize

▸ notifyResize(force): Promise<void>

Redraw this <perspective-viewer> and plugin when its dimensions or visibility has been updated. By default, <perspective-viewer> will auto-size when its own dimensions change, so this method need not be called; when disabled via setAutoSize(false) however, this method must be called, and will not respond to dimension or style changes to its parent container otherwise. notifyResize() does not recalculate the current View, but all plugins will re-request the data window (which itself may be smaller or larger due to resize).

Parameters

Name	Type	Description
`force`	`any`	Whether to re-render, even if the dimenions have not changed. When set to `false` and auto-size is enabled (the defaults), calling this method will automatically disable auto-size.

Returns

Promise<void>

A Promise<void> which resolves when this resize event has finished rendering.

Example

Bind `notfyResize()` to browser dimensions

const viewer = document.querySelector("perspective-viewer");
viewer.setAutoSize(false);
window.addEventListener("resize", () => viewer.notifyResize());

Defined in

rust/perspective-viewer/src/ts/viewer.ts:124

resetThemes

▸ resetThemes(themes?): Promise<void>

Sets the theme names available via the <perspective-viewer> status bar UI. Typically these will be auto-detected simply by including the theme .css in a <link> tag; however, auto-detection can fail if the <link> tag is not a same-origin request due to CORS. For servers configured to allow cross-origin requests, you can use the crossorigin attribute to enable detection, e.g. <link crossorigin="anonymous" .. >. If for whatever reason auto-detection still fails, you may set the themes via this method. Note the theme .css must still be loaded in this case - the resetThemes() method only lets the <perspective-viewer> know what theme names are available.

Parameters

Name	Type	Description
`themes?`	`string`[]	A list of theme names to use, or auto-detect from document's stylesheets if `undefined`.

Returns

Promise<void>

Example

const viewer = document.querySelector("perspective-viewer");
await viewer.resetThemes(["Pro Light", "Pro Dark"]);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:381

restyleElement

▸ restyleElement(): Promise<void>

Restyles the elements and to pick up any style changes. While most of perspective styling is plain CSS and can be updated at any time, some CSS rules are read and cached, e.g. the series colors for @finos/perspective-viewer-d3fc which are read from CSS then reapplied as SVG and Canvas attributes.

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/viewer.ts:357

setAutoPause

▸ setAutoPause(autopause): void

Determines the auto-pause behavior. When true (default false), this element will enter paused state (deleting it's View and ignoring render calls) whenever it is not visible in the browser's viewport, utilizing an IntersectionObserver.

Parameters

Name	Type	Description
`autopause`	`any`	Whether to re-render when this element's dimensions change.

Returns

void

Example

Disable auto-size

await viewer.setAutoPause(true);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:158

setAutoSize

▸ setAutoSize(autosize): void

Determines the auto-size behavior. When true (the default), this element will re-render itself whenever its own dimensions change, utilizing a ResizeObserver; when false, you must explicitly call notifyResize() when the element's dimensions have changed.

Parameters

Name	Type	Description
`autosize`	`any`	Whether to re-render when this element's dimensions change.

Returns

void

Example

Disable auto-size

await viewer.setAutoSize(false);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:141

setThrottle

▸ setThrottle(value?): void

Determines the render throttling behavior. Can be an integer, for millisecond window to throttle render event; or, if undefined, will try to determine the optimal throttle time from this component's render framerate.

Parameters

Name	Type	Description
`value?`	`number`	an optional throttle rate in milliseconds (integer). If not supplied, adaptive throttling is calculated from the average plugin render time.

Returns

void

Example

Limit FPS to 1 frame per second

await viewer.setThrottle(1000);

Defined in

rust/perspective-viewer/src/ts/viewer.ts:437

Interface: IPerspectiveViewerPlugin

The IPerspectiveViewerPlugin interface defines the necessary API for a <perspective-viewer> plugin, which also must be an HTMLElement via the Custom Elements API or otherwise. Rather than implement this API from scratch however, the simplest way is to inherit from <perspective-viewer-plugin>, which implements IPerspectiveViewerPlugin with non-offensive default implementations, where only the draw() and name() methods need be overridden to get started with a simple plugin.

Note that plugins are frozen once a <perspective-viewer> has been instantiated, so generally new plugin code must be executed at the module level (if packaged as a library), or during application init to ensure global availability of a plugin.

Example

const BasePlugin = customElements.get("perspective-viewer-plugin");
class MyPlugin extends BasePlugin {
    get name() {
        return "My Plugin";
    }
    async draw(view) {
        const count = await view.num_rows();
        this.innerHTML = `View has ${count} rows`;
    }
}

customElements.define("my-plugin", MyPlugin);
const Viewer = customElements.get("perspective-viewer");
Viewer.registerPlugin("my-plugin");

No Inherit Doc

Implemented by

HTMLPerspectiveViewerPluginElement

Accessors

config_column_names
min_config_columns
name
priority
select_mode

Methods

clear
delete
draw
resize
restore
restyle
save
update

Accessors

config_column_names

• get config_column_names(): string[]

The named column labels, if desired. Named columns behave differently in drag/drop mode than unnamed columns, having replace/swap behavior rather than insert. If provided, the length of config_column_names must be >= min_config_columns, as this is assumed by the drag/drop logic.

Returns

string[]

Defined in

rust/perspective-viewer/src/ts/plugin.ts:82

min_config_columns

• get min_config_columns(): number

The minimum number of columns required for this plugin to operate. This mostly affects drag/drop and column remove button behavior, preventing the use from applying configs which violate this min.

While this option can technically be undefined (as in the case of @finos/perspective-viewer-datagrid), doing so currently has nearly identical behavior to 1.

Returns

number

Defined in

rust/perspective-viewer/src/ts/plugin.ts:73

name

• get name(): string

The name for this plugin, which is used as both it's unique key for use as a parameter for the plugin field of a ViewerConfig, and as the display name for this plugin in the <perspective-viewer> UI.

Returns

string

Defined in

rust/perspective-viewer/src/ts/plugin.ts:54

priority

• get priority(): number

The load priority of the plugin. If the plugin shares priority with another, the first to load has a higher priority.

A larger number has a higher priority.

The plugin with the highest priority will be loaded by default by the Perspective viewer. If you would like to instead begin with a lower priority plugin, choose it explicitly with a HTMLPerspectiveViewerPluginElement.restore call.

Returns

number

Defined in

rust/perspective-viewer/src/ts/plugin.ts:94

select_mode

• get select_mode(): string

Select mode determines how column add/remove buttons behave for this plugin. "select" mode exclusively selects the added column, removing other columns. "toggle" mode toggles the column on or off (dependent on column state), leaving existing columns alone.

Returns

string

Defined in

rust/perspective-viewer/src/ts/plugin.ts:62

Methods

clear

▸ clear(): Promise<void>

Clear this plugin, though it is up to the discretion of the plugin author to determine what this means. Defaults to resetting this element's innerHTML, so be sure to override if you want custom behavior.

Returns

Promise<void>

Example

async clear(): Promise<void> {
    this.innerHTML = "";
}

Defined in

rust/perspective-viewer/src/ts/plugin.ts:138

delete

▸ delete(): Promise<void>

Free any resources acquired by this plugin and prepare to be deleted.

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/plugin.ts:173

draw

▸ draw(view): Promise<void>

Render this plugin using the provided View. While there is no provision to cancel a render in progress per se, calling a method on a View which has been deleted will throw an exception.

Parameters

Name	Type
`view`	`View`

Returns

Promise<void>

Example

async draw(view: perspective.View): Promise<void> {
    const csv = await view.to_csv();
    this.innerHTML = `<pre>${csv}</pre>`;
}

Defined in

rust/perspective-viewer/src/ts/plugin.ts:109

resize

▸ resize(): Promise<void>

Like update(), but for when the dimensions of the plugin have changed and the underlying data has not.

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/plugin.ts:144

restore

▸ restore(config): Promise<void>

Restore this plugin to a state previously returned by save().

Parameters

Name	Type
`config`	`any`

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/plugin.ts:168

restyle

▸ restyle(): Promise<void>

Notify the plugin that the style environment has changed. Useful for plugins which read CSS styles via window.getComputedStyle().

Returns

Promise<void>

Defined in

rust/perspective-viewer/src/ts/plugin.ts:150

save

▸ save(): Promise<any>

Save this plugin's state to a JSON-serializable value. While this value can be anything, it should work reciprocally with restore() to return this plugin's renderer to the same state, though potentially with a different View.

save() should be used for user-persistent settings that are data-agnostic, so the user can have persistent view during refresh or reload. For example, @finos/perspective-viewer-d3fc uses plugin_config to remember the user-repositionable legend coordinates.

Returns

Promise<any>

Defined in

rust/perspective-viewer/src/ts/plugin.ts:163

update

▸ update(view): Promise<void>

Draw under the assumption that the ViewConfig has not changed since the previous call to draw(), but the underlying data has. Defaults to dispatch to draw().

Parameters

Name	Type
`view`	`View`

Returns

Promise<void>

Example

async update(view: perspective.View): Promise<void> {
    return this.draw(view);
}

Defined in

rust/perspective-viewer/src/ts/plugin.ts:123

@finos/perspective-viewer

@finos/perspective-viewer

Table of contents

Classes

Interfaces

Type Aliases

Variables

Functions

Type Aliases

PerspectiveViewerConfig

Defined in

Variables

default

Defined in

Functions

chain

Parameters

Returns

Defined in

convert

Parameters

Returns

Defined in

Interface: IPerspectiveViewerElement

Hierarchy

Implemented by

Table of contents

Data Methods

Internal Methods

Other Methods

Persistence Methods

Plugin Methods

UI Action Methods

Util Methods

Data Methods

getTable

Parameters

Returns

Defined in

getView

Returns

Defined in

load

Parameters

Returns

Defined in

Internal Methods

unsafeGetModel

Returns

Defined in

Other Methods

restore

Parameters

Returns

Defined in

Persistence Methods

reset

Parameters

Returns

Defined in

save

Returns

Defined in

Parameters

Returns

Defined in

Parameters

Returns

Defined in

Parameters

Returns

Defined in

Parameters

Returns

Defined in

Plugin Methods

getAllPlugins

Returns

Defined in

getPlugin