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29 lines
653 B
JavaScript
29 lines
653 B
JavaScript
10 months ago
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'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 {Object} discriminators
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* @param {string} value
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* @api private
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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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};
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