@ariestools/sdk-meta

Base functionality used throughout XYO TypeScript/JavaScript libraries

Install

Using npm:

npm install {{name}}

Using yarn:

yarn add {{name}}

Using pnpm:

pnpm add {{name}}

Using bun:

bun add {{name}}

License

See the LICENSE file for license rights and limitations (LGPL-3.0-only).

Reference

packages

meta

### .temp-typedoc

  ### functions

    ### <a id="addMetaToHead"></a>addMetaToHead

@ariestools/sdk-meta

function addMetaToHead(
   $, 
   name, 
   value): void;

Adds or replaces a meta tag in the document head.

Parameters

$

CheerioAPI

The Cheerio API instance for the document.

name

string

The meta property name.

value

string | object

The meta content value (string, array, or nested object).

Returns

void

    ### <a id="getMetaAsDict"></a>getMetaAsDict

@ariestools/sdk-meta

function getMetaAsDict(obj, parentKey?): Record<string, string>;

Recursively flattens a nested meta object into a flat dictionary with colon-delimited keys.

Parameters

obj

StringIndexable

The nested object to flatten.

parentKey?

string

The accumulated key prefix from parent levels.

Returns

Record<string, string>

A flat record mapping colon-delimited property names to string values.

    ### <a id="mergeDocumentHead"></a>mergeDocumentHead

@ariestools/sdk-meta

function mergeDocumentHead(destination, source): string;

Merges meta tags from the source HTML head into the destination HTML head. Existing meta tags with matching property attributes are replaced; others are appended.

Parameters

destination

string

The base HTML string to merge into.

source

string

The HTML string whose head meta tags will be merged.

Returns

string

The merged HTML string.

    ### <a id="metaBuilder"></a>metaBuilder

@ariestools/sdk-meta

function metaBuilder(
   html, 
   meta, 
   handler?): string;

Injects meta properties, title, and description into an HTML string.

Parameters

html

string

The base HTML string to modify.

meta

Meta

The metadata to inject.

handler?

string

Optional meta-handler property value to include.

Returns

string

The modified HTML string with injected metadata.

  ### interfaces

    ### <a id="Meta"></a>Meta

@ariestools/sdk-meta

Represents page metadata including Open Graph and Twitter card properties.

Properties

description?

optional description?: string;

og?

optional og?: OpenGraphMeta;

title?

optional title?: string;

twitter?

optional twitter?: TwitterMeta;

    ### <a id="OpenGraphMeta"></a>OpenGraphMeta

@ariestools/sdk-meta

Open Graph protocol metadata for rich link previews.

Properties

audio?

optional audio?: OpenGraphStructuredProperty;

description?

optional description?: string;

determiner?

optional determiner?: string;

image?

optional image?: OpenGraphStructuredProperty;

locale?

optional locale?: string | string[];

site_name?

optional site_name?: string;

title?

optional title?: string;

type?

optional type?: string;

url?

optional url?: string;

video?

optional video?: OpenGraphStructuredProperty;

    ### <a id="OpenGraphStructured"></a>OpenGraphStructured

@ariestools/sdk-meta

Structured properties for an Open Graph media object (image, video, or audio).

Properties

?

optional ?: string;

alt?

optional alt?: string;

height?

optional height?: number;

secure_url?

optional secure_url?: string;

type?

optional type?: string;

url?

optional url?: string;

width?

optional width?: number;

    ### <a id="TwitterApp"></a>TwitterApp

@ariestools/sdk-meta

Twitter App Card metadata containing app store identifiers, names, and URLs per platform.

Properties

id?

optional id?: object;

googleplay?

optional googleplay?: string;

ipad?

optional ipad?: string;

iphone?

optional iphone?: string;

name?

optional name?: object;

googleplay?

optional googleplay?: string;

ipad?

optional ipad?: string;

iphone?

optional iphone?: string;

url?

optional url?: object;

googleplay?

optional googleplay?: string;

ipad?

optional ipad?: string;

iphone?

optional iphone?: string;

    ### <a id="TwitterMeta"></a>TwitterMeta

@ariestools/sdk-meta

https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/markup

Properties

app?

optional app?: TwitterApp;

card?

optional card?: "summary" | "summary_large_image" | "app" | "player";

The card type. Used with all cards. Fallback: og:type. If an og:type, og:title and og:description exist in the markup but twitter:card is absent, then a summary card may be rendered.

creator?

optional creator?: object;

?

optional ?: string;

The

Username

of content creator. Used with summary_large_image cards

id?

optional id?: string;

Twitter user ID of content creator. Used with summary, summary_large_image cards

description?

optional description?: string;

Description of content (maximum 200 characters). Used with summary, summary_large_image, player cards. Fallback: og:description.

image?

optional image?: object;

?

optional ?: string;

URL of image to use in the card. Images must be less than 5MB in size. JPG, PNG, WEBP and GIF formats are supported. Only the first frame of an animated GIF will be used. SVG is not supported. Used with summary, summary_large_image, player cards. Fallback: og:image

alt?

optional alt?: string;

A text description of the image conveying the essential nature of an image to users who are visually impaired. Maximum 420 characters. Used with summary, summary_large_image, player cards

player?

optional player?: TwitterPlayer;

site?

optional site?: object;

The

?

optional ?: string;

id?

optional id?: string;

Same as twitter:site, but the user’s Twitter ID. Either twitter:site or twitter:site:id is required. Used with summary, summary_large_image, player cards

Username

of website. Either twitter:site or twitter:site:id is required. Used with summary, summary_large_image, app, player cards

title?

optional title?: string;

Title of content (max 70 characters). Used with summary, summary_large_image, player cards. Fallback: og:title.

    ### <a id="TwitterPlayer"></a>TwitterPlayer

@ariestools/sdk-meta

https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/player-card

Properties

: string;

HTTPS URL to iFrame player. This must be a HTTPS URL which does not generate active mixed content warnings in a web browser. The audio or video player must not require plugins such as Adobe Flash.

height?

optional height?: number;

Height of iframe in pixels. Used with player card

stream?

optional stream?: string;

URL to raw video or audio stream. Used with player card

width?

optional width?: number;

Width of iframe in pixels. Used with player card

  ### type-aliases

    ### <a id="OpenGraphStructuredProperty"></a>OpenGraphStructuredProperty

@ariestools/sdk-meta

type OpenGraphStructuredProperty = 
  | string
  | OpenGraphStructured
  | (string | OpenGraphStructured)[];

A structured Open Graph property value: a URL string, a structured object, or an array of either.

    ### <a id="StringIndexable"></a>StringIndexable

@ariestools/sdk-meta

type StringIndexable = Record<string, any>;

An object with string keys and arbitrary values, used for recursive meta flattening.

Credits

Made with 🔥 and ❄️ by XY Labs