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FromConfigRegionsAdapter

Auto-generated config schema for the current JBrowse release — see the config guide for concepts. Provided by the config plugin. View source.

Example usage

Supplies refNames+sizes with no sequence, as the adapter of an assembly's sequence (a ReferenceSequenceTrack):

{
  type: 'ReferenceSequenceTrack',
  trackId: 'my_refseq',
  adapter: {
    type: 'FromConfigRegionsAdapter',
    features: [
      { uniqueId: 'ctgA', refName: 'ctgA', start: 0, end: 50000 },
      { uniqueId: 'ctgB', refName: 'ctgB', start: 0, end: 6079 },
    ],
  },
}

See the Config slots section below for all available configuration fields.

used for specifying refNames+sizes of an assembly

Config slots

These slots go inside the track's adapter: "adapter": { "type": "FromConfigRegionsAdapter", ... }. This adapter has no uri shorthand — give it the location slots below. Slot types (fileLocation, frozen, ...) are explained in the config slot types reference. Slots a base configuration contributes are listed here too, so this table is the whole surface.

SlotDescription
adapterId
string = ''		stable identifier used as the adapter cache key; avoids hashing the (potentially large) features array. optional — falls back to hash.
features
frozen = []		one entry per reference sequence, each with a uniqueId, refName, start: 0 and end set to that sequence's length. This is what defines the assembly's reference names and sizes; no bases are supplied, so base-level views are empty.