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