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: / var / canvas / node_modules / remark-parse / lib /

Filename : set-options.js

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'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
}