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Interface: Playground

An object that represents the LiveCodes playground instance.

The object exposes multiple methods that can be used to interact with the playground.

See docs for details.

Extends

Properties

destroy()

destroy: () => Promise<void>

Destroys the playground instance, and removes event listeners.

Further call to any SDK methods throws an error.

Returns

Promise<void>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
await playground.destroy();
// playground destroyed
// any further SDK call throws an error
});

Inherited from

API.destroy

Defined in

models.ts:211


exec()

exec: (command, ...args) => Promise<object | object>

Executes custom commands, including: "setBroadcastToken" and "showVersion".

See docs for details.

Parameters

command: APICommands

• ...args: any[]

Returns

Promise<object | object>

Inherited from

API.exec

Defined in

models.ts:194


format()

format: (allEditors?) => Promise<void>

Formats the code.

By default, the code in all editors (markup, style and script) is formatted. To format only the active editor, the value false should be passed as an argument.

Parameters

allEditors?: boolean

Returns

Promise<void>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
await playground.format();
// code in editors is formatted
});

Inherited from

API.format

Defined in

models.ts:31


getCode()

getCode: () => Promise<Code>

Gets the playground code (including source code, source language and compiled code) for each editor (markup, style, script), in addition to result page HTML.

See Code for the structure of the returned object.

Returns

Promise<Code>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
const code = await playground.getCode();

// source code, language and compiled code for the script editor
const { content, language, compiled } = code.script;

// result page HTML
const result = code.result;
});

Inherited from

API.getCode

Defined in

models.ts:105


getConfig()

getConfig: (contentOnly?) => Promise<Config>

Gets a configuration object representing the playground state.

This can be used to restore state if passed as an EmbedOptions property when creating playgrounds, or can be manipulated and loaded in run-time using setConfig method.

Parameters

contentOnly?: boolean

Returns

Promise<Config>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
const config = await playground.getConfig();
});

Inherited from

API.getConfig

Defined in

models.ts:64


getShareUrl()

getShareUrl: (shortUrl?) => Promise<string>

Gets a share url for the current project.

By default, the url has a long query string representing the compressed encoded config object. If the argument shortUrl was set to true, a short url is generated.

Parameters

shortUrl?: boolean

Returns

Promise<string>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
const longUrl = await playground.getShareUrl();
const shortUrl = await playground.getShareUrl(true);
});

Inherited from

API.getShareUrl

Defined in

models.ts:48


load()

load: () => Promise<void>

Loads the playground, if not already loaded.

When the embed option loading is set to "click", the playground is not loaded automatically. Instead, a screen is shown with "Click to load" button. Calling the SDK method load() allows loading the playground.

If the playground was not loaded, calling any other method will load the playground first before executing.

Returns

Promise<void>

Defined in

models.ts:298


onChange()

onChange: (fn) => object

Runs a callback function when code changes.

Parameters

fn

Returns

object

remove()

remove: () => void

Returns

void

Deprecated

Use watch method instead.

Inherited from

API.onChange

Defined in

models.ts:142


run()

run: () => Promise<void>

Runs the result page (after any required compilation for code).

Returns

Promise<void>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
await playground.run();
// new result page is displayed
});

Inherited from

API.run

Defined in

models.ts:14


runTests()

runTests: () => Promise<object>

Runs project tests (if present) and gets test results.

Returns

Promise<object>

results

results: TestResult[]

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
const { results } = await playground.runTests();
});

Inherited from

API.runTests

Defined in

models.ts:135


setConfig()

setConfig: (config) => Promise<Config>

Loads a new project using the passed configuration object.

Parameters

config: Partial<Config>

Returns

Promise<Config>

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then(async (playground) => {
const config = {
markup: {
language: "html",
content: "Hello World!",
},
};
const newConfig = await playground.setConfig(config);
// new project loaded
});

Inherited from

API.setConfig

Defined in

models.ts:84


show()

show: (panel, options?) => Promise<void>

Shows the selected panel.

See docs for details.

Parameters

panel: "result" | EditorId | "console" | "compiled" | "tests" | "editor" | "toggle-result"

options?

options.column?: number

options.full?: boolean

options.line?: number

options.zoom?: 1 | 0.5 | 0.25

Returns

Promise<void>

Example

await playground.show("style");
await playground.show("toggle-result");
await playground.show("result", { full: true });
await playground.show("script");
await playground.show("result", { zoom: 0.5 });
await playground.show("console", { full: true });

Inherited from

API.show

Defined in

models.ts:119


watch

watch: WatchLoad & WatchReady & WatchCode & WatchConsole & WatchTests & WatchDestroy

Allows to watch for various playground events. It takes 2 arguments: event name and a callback function that will be called on every event.

event name can be one of: "load" | "ready" | "code" | "console" | "tests" | "destroy"

In some events, the callback function will be called with an object that supplies relevant data to the callback function (e.g. code, console output, test results).

The watch method returns an object with a single method (remove), which when called will remove the callback from watching further events.

See docs for details.

Example

import { createPlayground } from "livecodes";

createPlayground("#container").then((playground) => {
const codeWatcher = playground.watch("code", ({ code, config }) => {
// this will run on every code change
console.log("code:", code);
console.log("config:", config);
});

const consoleWatcher = playground.watch("console", ({ method, args }) => {
// this will run on every console output
console[method](...args);
});

const testsWatcher = playground.watch("tests", ({ results }) => {
// this will run when tests run
results.forEach((testResult) => {
console.log("status:", testResult.status); // "pass", "fail" or "skip"
console.log(testResult.errors); // array of errors as strings
});
});

// then later
codeWatcher.remove();
consoleWatcher.remove();
testsWatcher.remove();
// events are no longer watched
});

Inherited from

API.watch

Defined in

models.ts:187