#12 - TypeScript

Author: Sac-Corts

Roadmap/12 - JSON Y XML/typescript/Sac-Corts.ts

@@ -0,0 +1,107 @@
+import * as fs from 'fs';
+
+interface PersonData {
+    name: string;
+    age: number;
+    birthdate: string;
+    programmingLanguage: string[];
+}
+
+const data: PersonData = {
+    name: 'Isaac Cortés',
+    age: 22,
+    birthdate: "2001-10-21",
+    programmingLanguage: ["JavaScript", "Python"]
+};
+
+fs.writeFileSync('data.json', JSON.stringify(data, null, 4));
+
+let xmlData2 = `<?xml version ="1.0" encoding="UTF-8"?>
+<person>
+    <name>${data.name}</name>
+    <age>${data.age}</age>
+    <birthdate>${data.birthdate}</birthdate>
+    <programmingLanguage>${data.programmingLanguage.map(lang => `<language>${lang}</language>`).join('\n     ')}</programmingLanguage>
+</person>`;
+
+fs.writeFileSync('data.xml', xmlData2);
+
+console.log("Content of data.json:");
+console.log(fs.readFileSync('data.json', 'utf8'));
+
+console.log("\nContent of data.xml:");
+console.log(fs.readFileSync('data.xml', 'utf8'));
+
+// ** Extra Exercise ** //
+
+class Person {
+    name: string;
+    age: number;
+    birthdate: string;
+    programmingLanguage: string[];
+
+    constructor(name: string, age: number, birthdate: string, programmingLanguage: string[]) {
+        this.name = name;
+        this.age = age;
+        this.birthdate = birthdate;
+        this.programmingLanguage = programmingLanguage;
+    }
+
+    showData(): void {
+        console.log(`Name: ${this.name}`);
+        console.log(`Age: ${this.age}`);
+        console.log(`Birthdate: ${this.birthdate}`);
+        console.log(`Programming Language: ${this.programmingLanguage.join(', ')}`);
+    }
+}
+
+// Read JSON and XML file
+const jsonContent: string = fs.readFileSync('data.json', 'utf-8');
+const xmlContent: string = fs.readFileSync('data.xml', 'utf-8');
+
+// Parse JSON and XML in JavaScript
+const jsonData: PersonData = JSON.parse(jsonContent);
+
+function parseXML(xml: string): PersonData {
+    const name = xml.match(/<name>(.*?)<\/name>/)![1];
+    const age = parseInt(xml.match(/<age>(.*?)<\/age>/)![1], 10);
+    const birthdate = xml.match(/<birthdate>(.*?)<\/birthdate>/)![1];
+    const languagesMatches = xml.match(/<language>(.*?)<\/language>/g);
+    const programmingLanguage = languagesMatches!.map(lang => lang.replace(/<\/?language>/g,  ''));
+
+    return {
+        name,
+        age,
+        birthdate,
+        programmingLanguage
+    };
+}
+
+const xmlData: PersonData = parseXML(xmlContent);
+
+// Create instances of the class with the read data
+const personFromJson = new Person(
+    jsonData.name,
+    jsonData.age,
+    jsonData.birthdate,
+    jsonData.programmingLanguage
+);
+
+const personFromXml = new Person(
+    xmlData.name,
+    xmlData.age,
+    xmlData.birthdate,
+    xmlData.programmingLanguage
+);
+
+// Show data for class instances
+console.log("Data from JSON:");
+personFromJson.showData();
+
+console.log("\nData from XML:");
+personFromXml.showData();
+
+// Delete the files
+fs.unlinkSync('data.json');
+fs.unlinkSync('data.xml');
+console.log("\nDeleted files.");