VLEX/BPM-UI/node_modules/remark-parse/lib/set-options.js

'use strict';

var xtend = require('xtend');
var escapes = require('markdown-escapes');
var defaults = require('./defaults');

module.exports = setOptions;

function setOptions(options) {
  var self = this;
  var current = self.options;
  var key;
  var value;

  if (options == null) {
    options = {};
  } else if (typeof options === 'object') {
    options = xtend(options);
  } else {
    throw new Error(
      'Invalid value `' + options + '` ' +
      'for setting `options`'
    );
  }

  for (key in defaults) {
    value = options[key];

    if (value == null) {
      value = current[key];
    }

    if (
      (key !== 'blocks' && typeof value !== 'boolean') ||
      (key === 'blocks' && typeof value !== 'object')
    ) {
      throw new Error('Invalid value `' + value + '` for setting `options.' + key + '`');
    }

    options[key] = value;
  }

  self.options = options;
  self.escape = escapes(options);

  return self;
}