elliptical-observe/lib-node/dynamic.js

Sideways Data Loading for Elliptical

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _stringUtils = require('./string-utils');

var _utils = require('./utils');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function* optionsForString(string, option, props, register, traverse) {
  const observation = props.observe ? props.observe(string, { props: {}, children: [] }) : undefined;

  const currentValue = observation ? register(observation) : undefined;

  const description = props.describe ? props.describe({ props: {}, children: [], data: currentValue }) : undefined;

  if (description) {
    yield* traverse(description, option);
  }
}

function* traversesForSubstrings(option, props, register, traverse) {
  const iterations = option.text == null ? [undefined] : (0, _stringUtils.substrings)(option.text, props);

  for (let substring of iterations) {
    yield optionsForString(substring, option, props, register, traverse);
  }
}

function* visit(option, _ref, traverse) {
  let props = _ref.props;
  let register = _ref.register;

  const traverses = traversesForSubstrings(option, props, register, traverse);
  yield* (0, _utils.limitIterator)(traverses, props.limit);
}

exports.default = { visit: visit };