test.json

{"answers":["function(console) {\n\tvar names = [\"Ben\", \"Jafar\", \"Matt\", \"Priya\", \"Brian\"],\n\t\tcounter;\n\n\tfor(counter = 0; counter < names.length; counter++) {\n\t\tconsole.log(names[counter]);\n\t}\n}\n\t\t","function(console) {\n\tvar names = [\"Ben\", \"Jafar\", \"Matt\", \"Priya\", \"Brian\"];\n\n\tnames.forEach(function(name) {\n\t\tconsole.log(name);\n\t});\n}\n\t\t","function() {\n\tvar newReleases = [\n\t\t{\n\t\t\t\"id\": 70111470,\n\t\t\t\"title\": \"Die Hard\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [4.0],\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 654356453,\n\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [5.0],\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t},\n\t\t{\n\t\t\t\"id\": 65432445,\n\t\t\t\"title\": \"The Chamber\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [4.0],\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 675465,\n\t\t\t\"title\": \"Fracture\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [5.0],\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t}\n\t],\n\tvideoAndTitlePairs = [];\n\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\t// Use forEach function to accumulate {id, title} pairs from each video.\n\t// Put the results into the videoAndTitlePairs array using the Array's\n\t// push() method. Example: videoAndTitlePairs.push(newItem);\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\n\t\n  newReleases.forEach(function (data, eindex) {\n    videoAndTitlePairs.push({\n      id: data.id,\n      title: data.title\n    });\n  });\n  \n  \n\treturn videoAndTitlePairs;\n}\n\t\t","Array.prototype.map = function(projectionFunction) {\n\tvar results = [];\n\tthis.forEach(function(itemInArray) {\n\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n\t\t// Apply the projectionFunction to each item in the array and add\n\t\t// each result to the results array.\n\t\t// Note: you can add items to an array with the push() method.\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n    \n    results.push(projectionFunction(itemInArray));\n\n\t});\n\n\treturn results;\n};\n\n// JSON.stringify([1,2,3].map(function(x) { return x + 1; })) === '[2,3,4]'\n\t\t","function() {\n\tvar newReleases = [\n\t\t{\n\t\t\t\"id\": 70111470,\n\t\t\t\"title\": \"Die Hard\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [4.0],\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 654356453,\n\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [5.0],\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t},\n\t\t{\n\t\t\t\"id\": 65432445,\n\t\t\t\"title\": \"The Chamber\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [4.0],\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 675465,\n\t\t\t\"title\": \"Fracture\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": [5.0],\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t}\n\t];\n\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\t// Use map function to accumulate {id, title} pairs from each video.\n  return newReleases.map(function (data) {\n    return {\n      id: data.id,\n      title: data.title\n    };\n  }); // finish this expression!\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\n}\n\t\t","function() {\n\tvar newReleases = [\n\t\t{\n\t\t\t\"id\": 70111470,\n\t\t\t\"title\": \"Die Hard\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 4.0,\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 654356453,\n\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 5.0,\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t},\n\t\t{\n\t\t\t\"id\": 65432445,\n\t\t\t\"title\": \"The Chamber\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 4.0,\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 675465,\n\t\t\t\"title\": \"Fracture\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 5.0,\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t}\n\t],\n\tvideos = [];\n  \n  newReleases.forEach(function(data) {\n    if (data.rating === 5.0) {\n      videos.push(data);\n    }\n  });\n\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\t// Use forEach function to accumulate every video with a rating of 5.0\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\n\treturn videos;\n}\n\t\t","Array.prototype.filter = function(predicateFunction) {\n\tvar results = [];\n\tthis.forEach(function(itemInArray) {\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n\t\t// Apply the predicateFunction to each item in the array.\n\t\t// If the result is truthy, add the item to the results array.\n\t\t// Note: remember you can add items to the array using the array's\n\t\t// push() method.\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n    if (predicateFunction(itemInArray)) {\n        results.push(itemInArray);\n    }\n\t});\n\n\treturn results;\n};\n\n// JSON.stringify([1,2,3].filter(function(x) { return x > 2})) === \"[3]\"\n\t\t","function() {\n\tvar newReleases = [\n\t\t{\n\t\t\t\"id\": 70111470,\n\t\t\t\"title\": \"Die Hard\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 4.0,\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 654356453,\n\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 5.0,\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t},\n\t\t{\n\t\t\t\"id\": 65432445,\n\t\t\t\"title\": \"The Chamber\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 4.0,\n\t\t\t\"bookmark\": []\n\t\t},\n\t\t{\n\t\t\t\"id\": 675465,\n\t\t\t\"title\": \"Fracture\",\n\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\"rating\": 5.0,\n\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t}\n\t];\n\n\t// ------------ INSERT CODE HERE! -----------------------------------\n\t// Chain the filter and map functions to select the id of all videos\n\t// with a rating of 5.0.\n  \n  newReleases = newReleases.filter(function (data) {\n  \treturn data.rating === 5.0;\n  }).map(function (data) {\n    return data.id;\n  });\n\n\treturn newReleases // Complete this expression\n\t// ------------ INSERT CODE HERE! -----------------------------------\n}\n\t\t","function() {\n\tvar movieLists = [\n\t\t{\n\t\t\tname: \"New Releases\",\n\t\t\tvideos: [\n\t\t\t\t{\n\t\t\t\t\t\"id\": 70111470,\n\t\t\t\t\t\"title\": \"Die Hard\",\n\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\"bookmark\": []\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"id\": 654356453,\n\t\t\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t}\n\t\t\t]\n\t\t},\n\t\t{\n\t\t\tname: \"Dramas\",\n\t\t\tvideos: [\n\t\t\t\t{\n\t\t\t\t\t\"id\": 65432445,\n\t\t\t\t\t\"title\": \"The Chamber\",\n\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\"bookmark\": []\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"id\": 675465,\n\t\t\t\t\t\"title\": \"Fracture\",\n\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t}\n\t\t\t]\n\t\t}\n\t],\n\tallVideoIdsInMovieLists = [];\n\n\t// ------------   INSERT CODE HERE!  -----------------------------------\n\t// Use two nested forEach loops to flatten the movieLists into a list of\n\t// video ids.\n\t// ------------   INSERT CODE HERE!  -----------------------------------\n  \n  movieLists.forEach(function (movie) {\n    movie.videos.forEach(function(video) {\n    \tallVideoIdsInMovieLists.push(video.id);\n    });\n  });\n\n\treturn allVideoIdsInMovieLists;\n\n}\n\t\t","Array.prototype.concatAll = function() {\n\tvar results = [];\n\tthis.forEach(function(subArray) {\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n\t\t// Add all the items in each subArray to the results array.\n\t\t// ------------ INSERT CODE HERE! ----------------------------\n    \n    subArray.forEach(function(data) {\n      results.push(data);\n    });\n\t});\n\n\treturn results;\n};\n\n// JSON.stringify([ [1,2,3], [4,5,6], [7,8,9] ].concatAll()) === \"[1,2,3,4,5,6,7,8,9]\"\n// [1,2,3].concatAll(); // throws an error because this is a one-dimensional array\n\t\t","function() {\n\tvar movieLists = [\n\t\t\t{\n\t\t\t\tname: \"New Releases\",\n\t\t\t\tvideos: [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 70111470,\n\t\t\t\t\t\t\"title\": \"Die Hard\",\n\t\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/DieHard.jpg\",\n\t\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\t\"bookmark\": []\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 654356453,\n\t\t\t\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/BadBoys.jpg\",\n\t\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t\t}\n\t\t\t\t]\n\t\t\t},\n\t\t\t{\n\t\t\t\tname: \"Dramas\",\n\t\t\t\tvideos: [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 65432445,\n\t\t\t\t\t\t\"title\": \"The Chamber\",\n\t\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/TheChamber.jpg\",\n\t\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\t\"bookmark\": []\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 675465,\n\t\t\t\t\t\t\"title\": \"Fracture\",\n\t\t\t\t\t\t\"boxart\": \"http://cdn-0.nflximg.com/images/2891/Fracture.jpg\",\n\t\t\t\t\t\t\"uri\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t\t}\n\t\t\t\t]\n\t\t\t}\n\t\t];\n\n\t// ------------   INSERT CODE HERE!  -----------------------------------\n\t// Use map and concatAll to flatten the movieLists in a list of video ids.\n\t// ------------   INSERT CODE HERE!  -----------------------------------\n  \n  var movieLists = movieLists.map(function(movie) {\n    return movie.videos.map(function (video) {\n    \treturn video.id;\n    });\n  }).concatAll();\n\n\treturn movieLists // Complete this expression!\n\n}\n\t\t","function() {\n\tvar movieLists = [\n\t\t\t{\n\t\t\t\tname: \"Instant Queue\",\n\t\t\t\tvideos : [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 70111470,\n\t\t\t\t\t\t\"title\": \"Die Hard\",\n\t\t\t\t\t\t\"boxarts\": [\n\t\t\t\t\t\t\t{ width: 150, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/DieHard150.jpg\" },\n\t\t\t\t\t\t\t{ width: 200, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/DieHard200.jpg\" }\n\t\t\t\t\t\t],\n\t\t\t\t\t\t\"url\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\t\"bookmark\": []\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 654356453,\n\t\t\t\t\t\t\"title\": \"Bad Boys\",\n\t\t\t\t\t\t\"boxarts\": [\n\t\t\t\t\t\t\t{ width: 200, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/BadBoys200.jpg\" },\n\t\t\t\t\t\t\t{ width: 150, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/BadBoys150.jpg\" }\n\n\t\t\t\t\t\t],\n\t\t\t\t\t\t\"url\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t\t}\n\t\t\t\t]\n\t\t\t},\n\t\t\t{\n\t\t\t\tname: \"New Releases\",\n\t\t\t\tvideos: [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 65432445,\n\t\t\t\t\t\t\"title\": \"The Chamber\",\n\t\t\t\t\t\t\"boxarts\": [\n\t\t\t\t\t\t\t{ width: 150, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/TheChamber150.jpg\" },\n\t\t\t\t\t\t\t{ width: 200, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/TheChamber200.jpg\" }\n\t\t\t\t\t\t],\n\t\t\t\t\t\t\"url\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 4.0,\n\t\t\t\t\t\t\"bookmark\": []\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"id\": 675465,\n\t\t\t\t\t\t\"title\": \"Fracture\",\n\t\t\t\t\t\t\"boxarts\": [\n\t\t\t\t\t\t\t{ width: 200, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/Fracture200.jpg\" },\n\t\t\t\t\t\t\t{ width: 150, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/Fracture150.jpg\" },\n\t\t\t\t\t\t\t{ width: 300, height: 200, url: \"http://cdn-0.nflximg.com/images/2891/Fracture300.jpg\" }\n\t\t\t\t\t\t],\n\t\t\t\t\t\t\"url\": \"http://api.netflix.com/catalog/titles/movies/70111470\",\n\t\t\t\t\t\t\"rating\": 5.0,\n\t\t\t\t\t\t\"bookmark\": [{ id: 432534, time: 65876586 }]\n\t\t\t\t\t}\n\t\t\t\t]\n\t\t\t}\n\t\t];\n\n\treturn movieLists.map(function(movieList) {\n\t\treturn movieList.videos.map(function(video) {\n\t\t\treturn video.boxarts.filter(function(boxart) {\n\t\t\t\treturn boxart.width === 150;\n\t\t\t}).map(function(boxart) {\n\t\t\t\treturn {id: video.id, title: video.title, boxart: boxart.url};\n\t\t\t});\n\t  }).concatAll();\n\t}).concatAll();\n\n}\n\t\t"]}