elliptical/lib-node/phrases/dynamic.js

Interactive natural-language interfaces

'use strict';

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

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

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

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

function* optionsForString(string, option, element, traverse) {
  const description = element.props.describe ? element.props.describe(string, option) : undefined;

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

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

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

function* visit(option, element, traverse) {
  const traverses = traversesForSubstrings(option, element, traverse);
  yield* (0, _utils.limitIterator)(traverses, element.props.limit);
}

exports.default = { visit: visit };