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'use strict';
const areDiscriminatorValuesEqual = require('./areDiscriminatorValuesEqual');
/** * returns discriminator by discriminatorMapping.value * * @param {Object} discriminators * @param {string} value * @api private */
module.exports = function getDiscriminatorByValue(discriminators, value) {  if (discriminators == null) {    return null;  }  for (const name of Object.keys(discriminators)) {    const it = discriminators[name];    if (      it.schema &&      it.schema.discriminatorMapping &&      areDiscriminatorValuesEqual(it.schema.discriminatorMapping.value, value)    ) {      return it;    }  }  return null;};