npm package: @hedwi/ngx-emoji-mart
Description: <img align="right" width="200" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/preview.png" />
Latest version: 0.0.1

<img align="right" width="200" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/preview.png" />

# ngx-emoji-mart

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**DEMO**: https://ngx-emoji-mart.vercel.app

This project is a port of [emoji-mart](https://github.com/missive/emoji-mart) by missive.

## Installation

```sh
npm install @ctrl/ngx-emoji-mart
```

## Dependencies

Latest version available for each version of Angular

| @ctrl/ngx-emoji-mart | Angular   |
| -------------------- | --------- |
| 0.17.0               | 6.x 7.x   |
| 1.0.6                | 8.x       |
| 3.1.0                | 9.x       |
| 5.1.2                | 10.x 11.x |
| current              | >= 12.x   |

## Components

### Picker

Import Module in ngModule

```ts
import { PickerModule } from '@ctrl/ngx-emoji-mart';
```

Import styles in styles.scss if using SASS

```scss
@import '~@ctrl/ngx-emoji-mart/picker';
```

Or angular-cli can also include it via angular-cli.json

```
"styles": [
  "styles.scss",
  "node_modules/@ctrl/ngx-emoji-mart/picker.css"
]
```

use component

```html
<emoji-mart title="Pick your emoji…" emoji="point_up"></emoji-mart>
<emoji-mart set="emojione"></emoji-mart>
<emoji-mart (emojiClick)="addEmoji($event)"></emoji-mart>
<emoji-mart [style]="{ position: 'absolute', bottom: '20px', right: '20px' }"></emoji-mart>
<emoji-mart
  [i18n]="{ search: 'Recherche', categories: { search: 'Résultats de recherche', recent: 'Récents' } }"
></emoji-mart>
```

| Prop                        | Default                   | Description                                                                                                                                                                              |
| --------------------------- | ------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **autoFocus**               | `false`                   | Auto focus the search input when mounted                                                                                                                                                 |
| **color**                   | `#ae65c5`                 | The top bar anchors select and hover color                                                                                                                                               |
| **emoji**                   | `department_store`        | emoji shown when no emojis are hovered, set to an empty string to show nothing                                                                                                           |
| **darkMode**                | `varies`                  | Dark mode (boolean). true by default if the browser reports [prefers-color-scheme: dark.](https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme)                  |
| **include**                 | `[]`                      | Only load included categories. Accepts [I18n categories keys](#i18n). Order will be respected, except for the `recent` category which will always be the first.                          |
| **exclude**                 | `[]`                      | Don't load excluded categories. Accepts [I18n categories keys](#i18n).                                                                                                                   |
| **custom**                  | `[]`                      | [Custom emojis](#custom-emojis)                                                                                                                                                          |
| **recent**                  |                           | Pass your own frequently used emojis as array of string IDs                                                                                                                              |
| **emojiSize**               | `24`                      | The emoji width and height                                                                                                                                                               |
| **(emojiClick)**            |                           | not triggered on return key in search bar. Params: `{ emoji, $event }`                                                                                                                   |
| **(emojiSelect)**           |                           | whenever an emoji is selected. returns `{ emoji, $event }`                                                                                                                               |
| **perLine**                 | `9`                       | Number of emojis per line. While there’s no minimum or maximum, this will affect the picker’s width. This will set _Frequently Used_ length as well (`perLine * totalFrequentLines (4)`) |
| **totalFrequentLines**      | `4`                       | number of lines of frequently used emojis                                                                                                                                                |
| **i18n**                    | [`{…}`](#i18n)            | [An object](#i18n) containing localized strings                                                                                                                                          |
| **isNative**                | `false`                   | Renders the native unicode emoji                                                                                                                                                         |
| **set**                     | `apple`                   | The emoji set: `'apple', 'google', 'twitter', 'facebook'`                                                                                                                                |
| **sheetSize**               | `64`                      | The emoji [sheet size](#sheet-sizes): `16, 20, 32, 64`                                                                                                                                   |
| **backgroundImageFn**       | `((set, sheetSize) => …)` | A Fn that returns that image sheet to use for emojis. Useful for avoiding a request if you have the sheet locally.                                                                       |
| **imageUrlFn**              | `((emoji) => string)`     | A Fn that returns the url used for the given emoji. Useful for fetching your own assets.                                                                                                 |
| **emojisToShowFilter**      | `((emoji) => true)`       | A Fn to choose whether an emoji should be displayed or not                                                                                                                               |
| **showPreview**             | `true`                    | Display preview section                                                                                                                                                                  |
| **enableSearch**            | `true`                    | Display search bar                                                                                                                                                                       |
| **emojiTooltip**            | `false`                   | Show emojis short name when hovering (title)                                                                                                                                             |
| **skin**                    | `1`                       | Default skin color: `1, 2, 3, 4, 5, 6`                                                                                                                                                   |
| **style**                   |                           | Inline styles applied to the root element. Useful for positioning                                                                                                                        |
| **title**                   | `Emoji Mart™`             | The title shown when no emojis are hovered                                                                                                                                               |
| **hideObsolete**            | `true`                    | Hides ex: "cop" emoji in favor of female and male emoji                                                                                                                                  |
| **notFoundEmoji**           | `sleuth_or_spy`           | The emoji shown when there are no search results                                                                                                                                         |
| **categoriesIcons**         | see `svgs/index.ts`       | the anchor icons                                                                                                                                                                         |
| **searchIcons**             | see `svgs/index.ts`       | the search/close icon in the search bar                                                                                                                                                  |
| **showSingleCategory**      |                           | show only one category at a time to increase rendering performance                                                                                                                       |
| **useButton**               | `false`                   | Uses button elements for emoji instead of spans                                                                                                                                          |
| **enableFrequentEmojiSort** | `false`                   | Enables re-sorting of emoji on click                                                                                                                                                     |
| **virtualize**              | `false`                   | Enables experimental virtualized rendering to render only emoji categories in view                                                                                                       |
| **virtualizeOffset**        | `0`                       | use with virtualize option to add or subtract the amount of pixels used to determine whether or not render the category                                                                  |

#### I18n

```ts
search: 'Search',
emojilist: 'List of emoji',
notfound: 'No Emoji Found',
clear: 'Clear',
categories: {
  search: 'Search Results',
  recent: 'Frequently Used',
  people: 'Smileys & People',
  nature: 'Animals & Nature',
  foods: 'Food & Drink',
  activity: 'Activity',
  places: 'Travel & Places',
  objects: 'Objects',
  symbols: 'Symbols',
  flags: 'Flags',
  custom: 'Custom',
},
skintones: {
  1: 'Default Skin Tone',
  2: 'Light Skin Tone',
  3: 'Medium-Light Skin Tone',
  4: 'Medium Skin Tone',
  5: 'Medium-Dark Skin Tone',
  6: 'Dark Skin Tone',
},
```

#### Sheet sizes

Sheets are served from [unpkg](https://unpkg.com), a global CDN that serves files published to [npm](https://www.npmjs.com).

| Set      | sheetSize | Size    |
| -------- | --------- | ------- |
| apple    | 16        | 334 KB  |
| apple    | 20        | 459 KB  |
| apple    | 32        | 1.08 MB |
| apple    | 64        | 2.94 MB |
| facebook | 16        | 322 KB  |
| facebook | 20        | 439 KB  |
| facebook | 32        | 1020 KB |
| facebook | 64        | 2.5 MB  |
| google   | 16        | 301 KB  |
| google   | 20        | 409 KB  |
| google   | 32        | 907 KB  |
| google   | 64        | 2.17 MB |
| twitter  | 16        | 288 KB  |
| twitter  | 20        | 389 KB  |
| twitter  | 32        | 839 KB  |
| twitter  | 64        | 1.82 MB |

#### Examples of `emoji` object:

```ts
{
  id: 'smiley',
  name: 'Smiling Face with Open Mouth',
  colons: ':smiley:',
  text: ':)',
  emoticons: [
    '=)',
    '=-)'
  ],
  skin: null,
  native: '😃'
}

{
  id: 'santa',
  name: 'Father Christmas',
  colons: ':santa::skin-tone-3:',
  text: '',
  emoticons: [],
  skin: 3,
  native: '🎅🏼'
}

{
  id: 'octocat',
  name: 'Octocat',
  colons: ':octocat',
  text: '',
  emoticons: [],
  custom: true,
  imageUrl: 'https://github.githubassets.com/images/icons/emoji/octocat.png'
}
```

### Emoji

```ts
import { EmojiModule } from '@ctrl/ngx-emoji-mart/ngx-emoji';
```

```html
<ngx-emoji [emoji]="{ id: 'santa', skin: 3 }" size="16"></ngx-emoji>
<ngx-emoji emoji=":santa::skin-tone-3:" size="16"></ngx-emoji>
<ngx-emoji emoji="santa" set="emojione" size="16"></ngx-emoji>
```

| Prop                                         | Required | Default                   | Description                                                                                                      |
| -------------------------------------------- | :------: | ------------------------- | ------------------------------------------------------------------------------ |
| **emoji**                                    |    ✓     |                           | Either a string or an `emoji` object                                                                             |
| **size**                                     |    ✓     |                           | The emoji width and height.                                                                                      |
| **isNative**                                 |          | `false`                   | Renders the native unicode emoji                                                                                 |
| **(emojiClick)**                             |          |                           | Params: `{ emoji, $event }`                                                                                      |
| **(emojiLeave)**                             |          |                           | Params: `{ emoji, $event }`                                                                                      |
| **(emojiOver)**                              |          |                           | Params: `{ emoji, $event }`                                                                                      |
| [**fallback**](#unsupported-emojis-fallback) |          |                           | Params: `(emoji, props) => {}`                                                                                   |
| **set**                                      |          | `apple`                   | The emoji set: `'apple', 'google', 'twitter', 'emojione'`                                                        |
| **sheetSize**                                |          | `64`                      | The emoji [sheet size](#sheet-sizes): `16, 20, 32, 64`                                                           |
| **backgroundImageFn**                        |          | `((set, sheetSize) => …)` | Fn that returns that image sheet to use for emojis. Useful for avoiding a request if you have the sheet locally. |
| **skin**                                     |          | `1`                       | Skin color: `1, 2, 3, 4, 5, 6`                                                                                   |
| **tooltip**                                  |          | `false`                   | Show emoji short name when hovering (title)                                                                      |     |
| **hideObsolete**                             |          | `false`                   | Hides ex: "cop" emoji in favor of female and male emoji                                                          |     |
| **useButton**                                |          | `false`                   | Uses button element instead of span                                                                              |     |

#### Unsupported emojis fallback

Certain sets don’t support all emojis (i.e. Facebook doesn't support `:shrug:`). By default the Emoji component will not render anything so that the emojis’ don’t take space in the picker when not available. When using the standalone Emoji component, you can however render anything you want by providing the `fallback` props.

To have the component render `:shrug:` you would need to:

```ts
emojiFallback = (emoji: any, props: any) => (emoji ? `:${emoji.shortNames[0]}:` : props.emoji);
```

```html
<ngx-emoji set="twitter" emoji="shrug" size="24" [fallback]="emojiFallback"></ngx-emoji>
```

## Custom emojis

You can provide custom emojis which will show up in their own category. You can either use a single image as imageUrl or use a spritesheet as shown in the second object.

```ts
const customEmojis = [
  {
    name: 'Octocat',
    shortNames: ['octocat'],
    text: '',
    emoticons: [],
    keywords: ['github'],
    imageUrl: 'https://github.githubassets.com/images/icons/emoji/octocat.png',
  },
  {
    name: 'Test Flag',
    shortNames: ['test'],
    text: '',
    emoticons: [],
    keywords: ['test', 'flag'],
    spriteUrl: 'https://unpkg.com/emoji-datasource-twitter@6.0.1/img/twitter/sheets-256/64.png',
    sheet_x: 1,
    sheet_y: 1,
    size: 64,
    sheetColumns: 57,
    sheetRows: 58,
  },
];
```

```html
<emoji-mart [custom]="customEmojis"></emoji-mart>
```

## Headless search

The `Picker` doesn’t have to be mounted for you to take advantage of the advanced search results.

```ts
import { EmojiSearch } from '@ctrl/ngx-emoji-mart';
class ex {
  constructor(private emojiSearch: EmojiSearch) {
    this.emojiSearch.search('christmas').map(o => o.native);
    // => [🎄, 🎅🏼, 🔔, 🎁, ⛄️, ❄️]
  }
}
```

## Display emoji as custom element

```ts
// $event is from (emojiClick)
const styles = this.emoji.emojiSpriteStyles($event.emoji.sheet, 'twitter'); // pass emoji sheet
const el = document.createElement('div');
Object.assign(el.style, styles); // apply styles to new element
document.body.appendChild(el);
```

## Storage

By default EmojiMart will store user chosen skin and frequently used emojis in `localStorage`.

Possible keys are:

| Key        | Value                            | Description                                                                                                     |
| ---------- | -------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| skin       | `1, 2, 3, 4, 5, 6`               |                                                                                                                 |
| frequently | `{ 'astonished': 11, '+1': 22 }` | An object where the key is the emoji name and the value is the usage count                                      |
| last       | 'astonished'                     | (Optional) Used by `frequently` to be sure the latest clicked emoji will always appear in the “Recent” category |

## Features

### Powerful search

#### Short name, name and keywords

Not only does **Emoji Mart** return more results than most emoji picker, they’re more accurate and sorted by relevance.

<img width="338" alt="summer" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/emoticons.png">

#### Emoticons

The only emoji picker that returns emojis when searching for emoticons.

<img width="338" alt="emoticons" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/emoticons.png">

### Fully customizable

#### Anchors color, title and default emoji

<img width="338" alt="customizable-color" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/customizable-color.png"><br><img width="338" alt="pick-your-emoji" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/pick-your-emoji.png">

#### Emojis sizes and length

<img width="296" alt="size-and-length" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/size-and-length.png">

#### Default skin color

As the developer, you have control over which skin color is used by default.

<img width="205" alt="skins" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/skins.png">

It can however be overwritten as per user preference.

<img width="98" alt="customizable-skin" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/customizable-skin.png">

#### Multiple sets supported

Apple / Google / Twitter / Facebook

<img width="214" alt="sets" src="https://raw.githubusercontent.com/scttcper/ngx-emoji-mart/master/misc/sets.png">

---

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