function extractFromIdentifier(node) {
    const variable = utils.findVariableByIdentifier(context, node)
    if (!variable) {
      return NEVER
    }
    return mergePropertyReferences(
      variable.references.map((reference) => {
        const id = reference.identifier
        return extractFromExpression(id, false)
      })
    )
  }
Extract the property references from id.
@param {Identifier} node
@returns {IPropertyReferences}