jdm_javascript_dom_manipulator

<!doctype html> <html lang="en"> <head> <title>Code coverage report for proto.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <link rel="shortcut icon" type="image/x-icon" href="favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="index.html">All files</a> proto.js</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>49/49</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>12/12</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span 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class="prettyprint lang-js">/** * Classe che contiene una lista di prototype. * @class */ export class Proto { constructor() { /** * Converte una stringa in un booleano, seguendo le regole indicate di seguito: * - La stringa "true" o "1" viene convertita in true. * - La stringa "false" o "0" viene convertita in false. * - Se la stringa non corrisponde a nessuno di questi valori, viene generata un'eccezione. * * @function * @memberof String.prototype * @returns {boolean} Restituisce un booleano in base al valore della stringa. * @throws {Error} Se la stringa non è una stringa booleana valida. * @example * const myString = 'True'; * const myBoolean = myString.toBoolean(); * console.log(myBoolean); // Output: true */ String.prototype.toBoolean = function () { // Converti la stringa in caratteri minuscoli e rimuovi gli spazi bianchi. const lowerCaseString = this.toLowerCase().trim(); // Confronta la stringa minuscola senza spazi bianchi con i valori booleani validi. if (lowerCaseString === "yes" || lowerCaseString === "true" || lowerCaseString === "1") { return true; } else if (lowerCaseString === "no" || lowerCaseString === "false" || lowerCaseString === "0") { return false; } else { // Se la stringa non corrisponde a nessun valore booleano valido, genera un'eccezione. throw new Error(`Invalid boolean string: ${this}`); } };   String.prototype.toCapitalize = function () { return this.charAt(0).toUpperCase() + this.slice(1); };   /** * Aggiunge al prototipo di Number un metodo toBoolean che converte il numero in una stringa * e applica la funzione toBoolean della stringa. * @returns {boolean} Il valore booleano corrispondente alla stringa convertita dal numero. * @throws {Error} Se la stringa non corrisponde a nessun valore booleano valido. */ Number.prototype.toBoolean = function () { // Converti il numero in una stringa e applica la funzione toBoolean della stringa. return String(this).toBoolean(); }; } }  </pre></td></tr></table></pre> <div class='push'></div> </div> 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