37 lines
906 B
JavaScript
37 lines
906 B
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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*/
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"use strict";
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const SerializerMiddleware = require("./SerializerMiddleware");
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/** @typedef {EXPECTED_ANY} DeserializedType */
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/** @typedef {EXPECTED_ANY[]} SerializedType */
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/** @typedef {{}} Context */
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/**
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* @extends {SerializerMiddleware<DeserializedType, SerializedType, Context>}
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*/
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class SingleItemMiddleware extends SerializerMiddleware {
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/**
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* @param {DeserializedType} data data
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* @param {Context} context context object
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* @returns {SerializedType | Promise<SerializedType> | null} serialized data
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*/
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serialize(data, context) {
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return [data];
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}
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/**
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* @param {SerializedType} data data
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* @param {Context} context context object
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* @returns {DeserializedType | Promise<DeserializedType>} deserialized data
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*/
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deserialize(data, context) {
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return data[0];
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}
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}
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module.exports = SingleItemMiddleware;
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