'use strict';
var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
var customRuleCode = require('./dotjs/custom');
module.exports = {
add: addKeyword,
get: getKeyword,
remove: removeKeyword
};
/**
* Define custom keyword
* @this Ajv
* @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
* @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
* @return {Ajv} this for method chaining
*/
function addKeyword(keyword, definition) {
/* jshint validthis: true */
/* eslint no-shadow: 0 */
var RULES = this.RULES;
if (RULES.keywords[keyword])
throw new Error('Keyword ' + keyword + ' is already defined');
if (!IDENTIFIER.test(keyword))
throw new Error('Keyword ' + keyword + ' is not a valid identifier');
if (definition) {
if (definition.macro && definition.valid !== undefined)
throw new Error('"valid" option cannot be used with macro keywords');
var dataType = definition.type;
if (Array.isArray(dataType)) {
var i, len = dataType.length;
for (i=0; i