Elep

'use strict';

var traverse = module.exports = function (schema, opts, cb) {
  if (typeof opts == 'function') {
    cb = opts;
    opts = {};
  }
  _traverse(opts, cb, schema, '', schema);
};

traverse.keywords = {
  additionalItems: true,
  items: true,
  contains: true,
  additionalProperties: true,
  propertyNames: true,
  not: true
};

traverse.arrayKeywords = {
  items: true,
  allOf: true,
  anyOf: true,
  oneOf: true
};

traverse.propsKeywords = {
  definitions: true,
  properties: true,
  patternProperties: true,
  dependencies: true
};

traverse.skipKeywords = {
  enum: true,
  const: true,
  required: true,
  maximum: true,
  minimum: true,
  exclusiveMaximum: true,
  exclusiveMinimum: true,
  multipleOf: true,
  maxLength: true,
  minLength: true,
  pattern: true,
  format: true,
  maxItems: true,
  minItems: true,
  uniqueItems: true,
  maxProperties: true,
  minProperties: true
};

function escapeJsonPtr(str) {
  return str.replace(/~/g, '~0').replace(/\//g, '~1');
}