Patch-suggest

A module for easy suggest-mentions of people / channels / emoji in patch-* family apps.

Provides suggestions and styles in a format consumed by suggest-box

You'll need to understand depject (a module for a different way of managing dependency injection), and for the example below, depnest - a lazy way to write nested objects quickly.

Example

const nest = require('depnest')
const { h } = require('mutant')
const suggestBox = require('suggest-box')

exports.gives = nest('app.page.somePage')

exports.needs = nest({
  'about.async.suggest': 'first',
  'channel.async.suggest': 'first',
  'emoji.async.suggest': 'first',
  'meme.async.suggest': 'first',   // requires sbot has ssb-meme plugin
})

exports.create = (api) => {
  return nest('app.page.somePage', page)

  function page (location) {

    var textArea = h('textarea')
    var feedIdsInThread = [ ... ] // some collection of feeds you'd like to ensure make the suggestions

    suggestBox(
      textArea,
      (inputText, cb) => {
        const char = inputText[0]
        const wordFragment = inputText.slice(1)

        if (char === '@') api.about.async.suggest(wordFragment, feedIdsInThread, cb)
        if (char === '#') api.channel.async.suggest(wordFragment, cb)
        if (char === ':') api.emoji.async.suggest(wordFragment, cb)
        if (char === '&') api.meme.async.suggest(wordFragment, cb)
      },
      {cls: 'PatchSuggest'}
    )

    //...
  }
}

API

Each of these depject methods is called to initialize it (starts pre-loading data in the pbackground) and returns a "suggester". The suggester functions return "suggestion" objects which are compatible with the suggest-box module, but you can use them for whatever!

`api.about.async.suggest(word, extraIds, cb)

word - name, or the start of a name you're searching for

extraIds (optional) you can add an Array (or MutantArray) of FeedIds which you would like included in the suggestions. This is a great way to add the context (i.e. the people in the conversation) of a the current page you're in to the suggestions.

`api.channel.async.suggest(word, cb)

word - channel, or the start of a channel you're searching for

`api.emoji.async.suggest(word, cb)

word - emoji, or the start of a emoji you're searching for

`api.meme.async.suggest(word, cb)

word - image name, or some part of an image name you're searching for

• image name is split into searchable parts of characters _-~.

Requires the plugin ssb-meme to be installed

Styling

To use the styles provided by patch-suggest (recommended), supply the options argument to suggest-box {cls: 'PatchSuggest} (see example above)