ZipTeamPurple-FrontEnd/node_modules/ajv-keywords/keywords/dynamicDefaults.js

'use strict';

var sequences = {};

var DEFAULTS = {
  timestamp: function() { return Date.now(); },
  datetime: function() { return (new Date).toISOString(); },
  date: function() { return (new Date).toISOString().slice(0, 10); },
  time: function() { return (new Date).toISOString().slice(11); },
  random: function() { return Math.random(); },
  randomint: function (args) {
    var limit = args && args.max || 2;
    return function() { return Math.floor(Math.random() * limit); };
  },
  seq: function (args) {
    var name = args && args.name || '';
    sequences[name] = sequences[name] || 0;
    return function() { return sequences[name]++; };
  }
};

module.exports = function defFunc(ajv) {
  defFunc.definition = {
    compile: function (schema, parentSchema, it) {
      var funcs = {};

      for (var key in schema) {
        var d = schema[key];
        var func = getDefault(typeof d == 'string' ? d : d.func);
        funcs[key] = func.length ? func(d.args) : func;
      }

      return it.opts.useDefaults && !it.compositeRule
              ? assignDefaults
              : noop;

      function assignDefaults(data) {
        for (var prop in schema)
          if (data[prop] === undefined) data[prop] = funcs[prop]();
        return true;
      }

      function noop() { return true; }
    },
    DEFAULTS: DEFAULTS,
    metaSchema: {
      type: 'object',
      additionalProperties: {
        type: ['string', 'object'],
        additionalProperties: false,
        required: ['func', 'args'],
        properties: {
          func: { type: 'string' },
          args: { type: 'object' }
        }
      }
    }
  };

  ajv.addKeyword('dynamicDefaults', defFunc.definition);
  return ajv;

  function getDefault(d) {
    var def = DEFAULTS[d];
    if (def) return def;
    throw new Error('invalid "dynamicDefaults" keyword property value: ' + d);
  }
};