39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
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const errorHandling = require('../../utils/errorHandling');
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const { requiredFields } = require('../../config/errors');
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/**
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* @description Renvoie le mot le plus long d'une chaîne de caractères
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* @param {string} string
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* @returns {string}
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* @example findLongestWord('Chaîne de caractères') → 'caractères'
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*/
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function findLongestWord(string) {
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const arrayString = string.split(" ");
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let stringLength = 0;
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let result = "";
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arrayString.forEach((element) => {
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if (element.length > stringLength) {
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result = element;
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stringLength = element.length;
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}
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});
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return result;
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}
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/* OUTPUTS */
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module.exports = findLongestWordOutput = ({ res, next }, argsObject) => {
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const { string } = argsObject;
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// S'il n'y a pas les champs obligatoire
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if (!(string)) {
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return errorHandling(next, requiredFields);
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}
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const result = findLongestWord(string);
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return res.status(200).json({
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result,
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resultHTML: `<p>Le mot le plus long est : <br/>"${result}"</p>`
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});
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}
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