Hey i need hep which this javascript program. can someone pls just write the code for only the commented parts where it says "//TODO".

// An iNaturalist observation Object contains a tremendous amount of data, much of // it not useful in our current program. We need to transform these Observation // objects into a new format that matches our needs. // // Here's a simplified version of the current structure of an observation Object // (see src/data.js for a complete example of what it looks like). Many of the // properties and values have been removed to highlight the ones we do // care about: // // { // id: 67868131, // uri: "https://www.inaturalist.org/observations/67868131", // geojson: { // coordinates: [ -79.3565522733, 43.798774894 ], // type: "Point" // }, // created_at: "2021-01-10T09:51:48-10:00", // taxon: { // threatened: false, // introduced: false, // native: true, // name: "Ondatra zibethicus", // wikipedia_url: "http://en.wikipedia.org/wiki/Muskrat", // default_photo: { // square_url: // "https://static.inaturalist.org/photos/109319291/square.jpg?1609877680", // attribution: "(c) Stephen Garvey, all rights reserved", // flags: [], // medium_url: // "https://static.inaturalist.org/photos/109319291/medium.jpg?1609877680", // id: 109319291, // license_code: null, // original_dimensions: { width: 2048, height: 1365 }, // url: // "https://static.inaturalist.org/photos/109319291/square.jpg?1609877680", // }, // iconic_taxon_name: "Mammalia", // preferred_common_name: "Muskrat" // } // }, // // Here's the same data transformed into a simpler format we want to use: // // { // id: 67868131, // uri: "https://www.inaturalist.org/observations/67868131", // coords: [ -79.3565522733, 43.798774894 ], // date: Date Sun Jan 10 2021 14:51:48 GMT-0500 (Eastern Standard Time), // name: "Muskrat", // photoUrl: "https://static.inaturalist.org/photos/109319291/square.jpg?1609877680", // wikipediaUrl: "http://en.wikipedia.org/wiki/Muskrat", // isNative: true, // isIntroduced: false, // isEndangered: false, // isThreatened: false // } // Given a string, convert the first letter of each word in the // string to a capital letter. For example, convert 'muskrat' to // 'Muskrat', and 'bittersweet nightshade' to 'Bittersweet Nightshade' function titleCase(s) { // TODO s = s.charAt(0).toUpperCase() + s.slice(1); return s; } // Given an Array of iNaturalist observation objects, transform the objects into // our desired format, and return the new Array. For example: // // [ // { // id: 67868131, // uri: "https://www.inaturalist.org/observations/67868131", // coords: [ -79.3565522733, 43.798774894 ], // date: Date Sun Jan 10 2021 14:51:48 GMT-0500 (Eastern Standard Time), // name: "Muskrat", // photoUrl: "https://static.inaturalist.org/photos/109319291/square.jpg?1609877680", // wikipediaUrl: "http://en.wikipedia.org/wiki/Muskrat", // isNative: true, // isIntroduced: false, // isEndangered: false, // isThreatened: false // }, // ... // ] // // Things to note in your solution: // // - id: use the same value unmodified // - uri: use the same value unmodified // - coords: extract the array of [lng, lat] values from the geojson property // - date: convert the created_at string property to a real JavaScript Date // - name: use either the taxon's preferred_common_name or name property, converted to Title Case // - photoUrl: use the taxon's default_photo square_url value // - wikipediaUrl: use the taxon's wikipedia_url value // - isNative: convert the taxon native value to a boolean // - isIntroduced: convert the taxon introduced value to a boolean // - isEndangered: convert the taxon endangered value to a boolean // - isThreatened: convert the taxon threatened value to a boolean function transformObservations(observations) { return observations.map(function (observation) { // TODO }); } function filterObservations(observations) { return observations.filter(function (observation) { // TODO // Take the array of observations and filter out any observations that haven't // been identified yet (i.e., are missing the `taxon` property) and/or don't have // a photo (i.e., are missing the `taxon.default_photo` property). }); }  // Process all observation data in the window.data.results array (see data.js) // to a simpler format we can work with, and filter the observations to get // rid of any that are missing data that we need. function getAllObservations() { const filtered = filterObservations(data.results); const transformed = transformObservations(filtered); // TIP: if you need to see an Object while debugging, you can log it. // TODO: Remove this code when you're done debugging. console.log("getAllObservations()", transformed); return transformed; } function filterOnlyNative(observations) { // TODO // Given an array of observations, filter out any that aren't native species // and return the filtered array. } function filterOnlyIntroduced(observations) { // TODO // Given an array of observations, filter out any that aren't introduced species // and return the filtered array. }