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add releasedOn dates to all new challenges (#13417)

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This commit is contained in:
Quincy Larson
2017-02-18 12:30:12 -06:00
committed by mrugesh mohapatra
parent b326a679e5
commit 2709eb6b3a
31 changed files with 1389 additions and 1128 deletions
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39
challenges/01-responsive-web-design/applied-accessibility.json
View File

@ -27,24 +27,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
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"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
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[]
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"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
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"translations": {}
},
{
"id": "587d774c367417b2b2512a9c",
@ -66,6 +55,7 @@
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@ -102,6 +92,7 @@
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"translations": {}
},
@ -143,6 +134,7 @@
"All the h5 tags are siblings, and should be changed to the same new heading level."
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"translations": {}
},
@ -173,6 +165,7 @@
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@ -218,6 +211,7 @@
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@ -266,6 +260,7 @@
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@ -319,6 +314,7 @@
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@ -373,6 +369,7 @@
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@ -412,6 +409,7 @@
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@ -479,6 +477,7 @@
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@ -534,6 +533,7 @@
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@ -603,6 +603,7 @@
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@ -652,6 +653,7 @@
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@ -706,6 +708,7 @@
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@ -820,6 +823,7 @@
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@ -859,6 +863,7 @@
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@ -900,6 +905,7 @@
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@ -937,6 +943,7 @@
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@ -966,6 +973,7 @@
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@ -1013,6 +1021,7 @@
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@ -1083,6 +1092,7 @@
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@ -1141,6 +1151,7 @@
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71
challenges/01-responsive-web-design/applied-visual-design.json
View File

@ -15,24 +15,13 @@
""
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@ -87,6 +76,7 @@
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@ -141,6 +131,7 @@
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@ -196,6 +187,7 @@
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@ -254,6 +246,7 @@
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@ -313,6 +306,7 @@
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@ -373,6 +367,7 @@
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@ -431,6 +426,7 @@
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@ -490,6 +486,7 @@
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@ -743,6 +743,7 @@
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@ -809,6 +810,7 @@
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@ -877,6 +879,7 @@
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@ -1001,6 +1005,7 @@
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@ -1065,6 +1070,7 @@
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@ -1092,6 +1098,7 @@
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@ -1120,6 +1127,7 @@
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@ -1145,6 +1153,7 @@
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@ -1175,6 +1184,7 @@
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@ -1210,6 +1220,7 @@
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@ -1244,6 +1255,7 @@
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@ -1286,6 +1298,7 @@
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@ -1340,6 +1353,7 @@
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@ -1389,6 +1403,7 @@
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@ -1431,6 +1446,7 @@
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@ -1460,6 +1476,7 @@
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@ -1503,6 +1520,7 @@
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@ -1550,6 +1568,7 @@
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@ -1610,6 +1629,7 @@
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@ -1662,6 +1682,7 @@
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@ -1716,6 +1737,7 @@
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@ -1752,6 +1774,7 @@
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@ -1800,6 +1823,7 @@
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@ -1826,6 +1850,7 @@
"Remember to wrap the address in quotes within the url() function."
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@ -1873,6 +1898,7 @@
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@ -1913,6 +1939,7 @@
"Make sure to apply the CSS rule to the hover state of the div, using div:hover"
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@ -1954,6 +1981,7 @@
"Notice that there is no space between the number and \"deg\" (-32deg) when declaring the degrees value."
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@ -1992,6 +2020,7 @@
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@ -2035,6 +2064,7 @@
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@ -2097,6 +2127,7 @@
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@ -2147,6 +2178,7 @@
"Make sure the @keyframes rule links to the animation-name."
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@ -2184,6 +2216,7 @@
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@ -2290,6 +2324,7 @@
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@ -2344,6 +2379,7 @@
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@ -2434,6 +2470,7 @@
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@ -2508,6 +2545,7 @@
"Check the animation-name declared in the star-1 class to find the right @keyframes rule to change."
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@ -2583,6 +2621,7 @@
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@ -2643,6 +2682,7 @@
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@ -2706,6 +2746,7 @@
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@ -2762,6 +2803,7 @@
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@ -2822,6 +2864,7 @@
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13
challenges/01-responsive-web-design/basic-css.json
View File

@ -39,18 +39,7 @@
"type": "Waypoint",
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{
"id": "bad87fee1348bd9aedf08803",

13
challenges/01-responsive-web-design/basic-html-and-html5.json
View File

@ -27,18 +27,7 @@
"type": "Waypoint",
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"id": "bd7123c8c441eddfaeb5bdef",

34
challenges/01-responsive-web-design/css-flexbox.json
View File

@ -15,24 +15,13 @@
""
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@ -74,6 +63,7 @@
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@ -189,6 +179,7 @@
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@ -232,6 +223,7 @@
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@ -343,6 +335,7 @@
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@ -384,6 +377,7 @@
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@ -652,6 +648,7 @@
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@ -706,6 +703,7 @@
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@ -818,6 +816,7 @@
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@ -892,6 +891,7 @@
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@ -938,6 +938,7 @@
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@ -983,6 +984,7 @@
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@ -1028,6 +1030,7 @@
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@ -1074,6 +1077,7 @@
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@ -1118,6 +1122,7 @@
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@ -1163,6 +1168,7 @@
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21
challenges/01-responsive-web-design/responsive-web-design.json
View File

@ -33,24 +33,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
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"id": "587d78b0367417b2b2512b08",
@ -80,6 +69,7 @@
"assert(code.match(/@media \\(max-height:\\s*?800px\\)/g), 'message: Declare an <code>@media</code> query for devices with <code>heights</code> less than or equal to 800px.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solution": [],
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"challengeType": 0,
@ -110,6 +100,7 @@
"assert(code.match(/height:\\s*?auto;/g), 'message: Your <code>img</code> tag should have a <code>height</code> set to auto.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
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@ -137,6 +128,7 @@
"assert($('img').css('height') == '100px', 'message: Your <code>img</code> tag should have a <code>height</code> of 100 pixels.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
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@ -170,6 +162,7 @@
"assert(code.match(/p\\s*?{\\s*?width:\\s*?75vmin;\\s*?}/g), 'message: Your <code>p</code> tag should have a <code>width</code> of 75vmin.');"
],
"type": "waypoint",
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"challengeType": 0,

53
challenges/02-javascript-algorithms-and-data-structures/basic-data-structures.json
View File

@ -27,24 +27,13 @@
""
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"id": "587d7b7e367417b2b2512b20",
@ -69,6 +58,7 @@
"assert(yourArray.filter( el => typeof el === 'string').length >= 1, 'message: <code>yourArray</code> contains at least one <code>string</code>');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -136,6 +126,7 @@
"assert.notStrictEqual(mixedNumbers.toString().search(/\\.unshift\\(/), -1, 'message: The <code>mixedNumbers</code> function should utilize the <code>unshift()</code> method');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -168,6 +159,7 @@
"assert.notStrictEqual(popShift.toString().search(/\\.shift\\(/), -1, 'message: The <code>popShift</code> function should utilize the <code>shift()</code> method');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -200,6 +192,7 @@
"assert.notStrictEqual(sumOfTen.toString().search(/\\.splice\\(/), -1, 'message: The <code>sumOfTen</code> function should utilize the <code>splice()</code> method');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -232,6 +225,7 @@
"assert(!/\\[\\d\\]\\s*=/.test(code), 'message: You should not use array bracket notation.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -261,6 +255,7 @@
"assert(/\\.slice\\(/.test(code), 'message: The <code>forecast</code> function should utilize the <code>slice()</code> method');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -298,6 +293,7 @@
"assert.notStrictEqual(copyMachine.toString().search(/[...]/), -1, 'message: The <code>copyMachine</code> function should utilize the <code>...</code> operator');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -327,6 +323,7 @@
"assert.notStrictEqual(spreadOut.toString().search(/[...]/), -1, 'message: The <code>spreadOut</code> function should utilize spread syntax');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -359,6 +356,7 @@
"assert.notStrictEqual(quickCheck.toString().search(/\\.indexOf\\(/), -1, 'message: The <code>quickCheck</code> function should utilize the <code>indexOf()</code> method');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -394,6 +392,7 @@
"assert.notStrictEqual(filteredArray.toString().search(/for/), -1, 'message: The <code>filteredArray</code> function should utilize a <code>for</code> loop');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -432,6 +431,7 @@
"assert((function howDeep(array, target, depth = 0) {return array.reduce((combined, current) => {if (Array.isArray(current)) { return combined.concat(howDeep(current, target, depth + 1));} else if (current === target) { return combined.concat(depth);} else { return combined;}}, []);})(myNestedArray, 'deepest').length === 1 && (function howDeep(array, target, depth = 0) {return array.reduce((combined, current) => {if (Array.isArray(current)) { return combined.concat(howDeep(current, target, depth + 1));} else if (current === target) { return combined.concat(depth);} else { return combined;}}, []);})(myNestedArray, 'deepest')[0] === 4, 'message: <code>myNestedArray</code> should contain exactly one occurrence of the string <code>\"deepest\"</code> on an array nested 5 levels deep');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -465,24 +465,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7b7c367417b2b2512b18",
@ -519,6 +508,7 @@
"assert(code.search(/bananas:/) === -1 && code.search(/grapes:/) === -1 && code.search(/strawberries:/) === -1, 'message: The key-value pairs should be set using dot or bracket notation');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -556,6 +546,7 @@
"assert.strictEqual(code.search(/online: 45/), -1, 'message: The <code>online</code> property is set using dot or bracket notation');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -597,6 +588,7 @@
"assert.strictEqual(checkInventory('strawberries'), 27, 'message: <code>checkInventory(\"strawberries\")</code> should return <code>27</code>');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -633,6 +625,7 @@
"assert(code.search(/oranges:/) !== -1 && code.search(/plums:/) !== -1 && code.search(/strawberries:/) !== -1, 'message: The <code>oranges</code>, <code>plums</code>, and <code>strawberries</code> keys are removed using <code>delete</code>');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -680,6 +673,7 @@
"assert((function() { delete users.Alan; delete users.Jeff; delete users.Sarah; delete users.Ryan; return isEveryoneHere(users) })() === false, 'message: The function <code>isEveryoneHere</code> returns <code>false</code> if <code>Alan</code>, <code>Jeff</code>, <code>Sarah</code>, and <code>Ryan</code> are not properties on the <code>users</code> object');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -728,6 +722,7 @@
"assert((function() { users.Harry = {online: true}; users.Sam = {online: true}; users.Carl = {online: true}; return countOnline(users) })() === 5, 'message: The function <code>countOnline</code> returns the number of users with the <code>online</code> property set to <code>true</code>');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -773,6 +768,7 @@
"assert((function() { users.Sam = {}; users.Lewis = {}; let R = getArrayOfUsers(users); return (R.indexOf('Alan') !== -1 && R.indexOf('Jeff') !== -1 && R.indexOf('Sarah') !== -1 && R.indexOf('Ryan') !== -1 && R.indexOf('Sam') !== -1 && R.indexOf('Lewis') !== -1); })() === true, 'message: The <code>getArrayOfUsers</code> function returns an array which contains all the keys in the <code>users</code> object');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -820,6 +816,7 @@
"assert.deepEqual((function() { delete user.data.friends; user.data.friends = ['Sam', 'Kira', 'Tomo']; return addFriend(user, 'Pete') })(), ['Sam', 'Kira', 'Tomo', 'Pete'], 'message: <code>addFriend(user, \"Pete\")</code> should return <code>[\"Sam\", \"Kira\", \"Tomo\", \"Pete\"]</code>');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}

7
challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json
View File

@ -1087,7 +1087,6 @@
"assert(!/\\\\/g.test(code) && myStr === '<a href=\"http://www.example.com\" target=\"_blank\">Link</a>', 'message: Remove all the <code>backslashes</code> (<code>\\</code>)');",
"assert(code.match(/\"/g).length === 6 && code.match(/'/g).length === 4, 'message: You should have two single quotes <code>&#39;</code> and four double quotes <code>&quot;</code>');"
],
"type": "waypoint",
"challengeType": 1,
"translations": {
@ -5568,7 +5567,8 @@
],
"type": "waypoint",
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
},
{
"id": "587d7b7e367417b2b2512b22",
@ -5601,6 +5601,7 @@
],
"type": "waypoint",
"challengeType": 1,
"releasedOn": "February 17, 2017",
"translations": {}
},
{
@ -5634,6 +5635,7 @@
],
"type": "waypoint",
"challengeType": 1,
"releasedOn": "February 17, 2017",
"translations": {}
},
{
@ -5665,6 +5667,7 @@
],
"type": "waypoint",
"challengeType": 1,
"releasedOn": "February 17, 2017",
"translations": {}
}
]

63
challenges/02-javascript-algorithms-and-data-structures/debugging.json
View File

@ -27,24 +27,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7b83367417b2b2512b33",
@ -71,11 +60,10 @@
"tests": [
"assert(code.match(/console\\.log\\(a\\)/g), 'message: Your code should use <code>console.log()</code> to check the value of the variable <code>a</code>.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -102,10 +90,10 @@
"assert(code.match(/typeof[\\( ]seven\\)?/g), 'message: Your code should use <code>typeof</code> to check the type of the variable <code>seven</code>.');",
"assert(code.match(/typeof[\\( ]three\\)?/g), 'message: Your code should use <code>typeof</code> to check the type of the variable <code>three</code>.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -131,11 +119,10 @@
"assert(!code.match(/payable;/g), 'message: There should be no instances of mis-spelled variables in the code.');",
"assert(code.match(/payables/g).length == 2, 'message: The <code>payables</code> variable should be declared and used properly in the code.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -157,10 +144,10 @@
"assert(code.match(/myArray\\s*?=\\s*?\\[\\s*?1\\s*?,\\s*?2\\s*?,\\s*?3\\s*?\\];/g), 'message: Your code should fix the missing piece of the array.');",
"assert(arraySum === 6, 'message: Your code should fix the missing piece of the <code>.reduce()</code> method. The console output should show that \"Sum of array values is: 6\".');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -185,10 +172,10 @@
"assert(code.match(/<a href=\\s*?('|\\\\\")#Home\\1\\s*?>/g), 'message: Your code should fix the quotes around the <code>href</code> value \"#Home\" by either changing or escaping them.');",
"assert(code.match(/\"<p>.*?<\\/p>\";/g), 'message: Your code should keep the double quotes around the entire string.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -221,10 +208,10 @@
"assert(result == \"Not equal!\", 'message: Your code should fix the condition so it checks for equality, instead of using assignment.');",
"assert(code.match(/x\\s*?===?\\s*?y/g), 'message: The condition can use either <code>==</code> or <code>===</code> to test for equality.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -252,10 +239,10 @@
"assert(result == 9, 'message: Your code should fix the variable <code>result</code> so it is set to the number that the function <code>getNine</code> returns.');",
"assert(code.match(/getNine\\(\\)/g).length == 2, 'message: Your code should call the <code>getNine</code> function.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -286,10 +273,10 @@
"assert(power == 8, 'message: Your code should fix the variable <code>power</code> so it equals 2 raised to the 3rd power, not 3 raised to the 2nd power.');",
"assert(code.match(/positivePowers\\(\\s*?base\\s*?,\\s*?exp\\s*?\\);/g), 'message: Your code should use the correct order of the arguments for the <code>positivePowers</code> function call.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -320,10 +307,10 @@
"assert(code.match(/i\\s*?<\\s*?len\\s*?;/g).length == 1, 'message: Your code should set the terminal condition of the loop so it stops at the last index.');",
"assert(!code.match(/i\\s*?<=\\s*?len;/g), 'message: Your code should fix the terminal condition of the loop.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -362,10 +349,10 @@
"assert(matrix.length == 3, 'message: The <code>matrix</code> variable should have 3 rows.');",
"assert(matrix[0].length == 2 && matrix[1].length === 2 && matrix[2].length === 2, 'message: The <code>matrix</code> variable should have 2 columns in each row.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -391,10 +378,10 @@
"assert(code.match(/i\\s*?<=\\s*?4;/g).length == 1, 'message: Your code should change the comparison operator in the terminal condition (the middle part) of the <code>for</code> loop.');",
"assert(!code.match(/i\\s*?!=\\s*?4;/g), 'message: Your code should fix the comparison operator in the terminal condition of the loop.');"
],
"solutions": [
],
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
}

43
challenges/02-javascript-algorithms-and-data-structures/es6.json
View File

@ -15,24 +15,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7b87367417b2b2512b3f",
@ -62,6 +51,7 @@
"assert(favorite === \"Rudolph is Santa's favorite reindeer.\", \"message: <code>favorite</code> should return Santa's favorite reindeer.\");"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -104,6 +94,7 @@
"assert(checkScope() === \"function scope\", 'message: <code>checkScope()</code> should return \"function scope\"');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -139,6 +130,7 @@
"// Test pi and calulateCircumference has been renamed"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -171,6 +163,7 @@
"// Test s is still mutable, and object freeze was not invoked"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -209,6 +202,7 @@
"// Test arrow => was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -242,6 +236,7 @@
"// Test arrow => was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -280,6 +275,7 @@
"// Test map and filter were used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -308,6 +304,7 @@
"// Test default parameter was used for 'value'"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -337,6 +334,7 @@
"assert(sum() === 0, 'The result of sum() should be 0');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -360,7 +358,6 @@
"const arr1 = ['JAN', 'FEB', 'MAR', 'APR', 'MAY'];",
"const arr2 = [];",
"// change code below this line",
"// change code above this line",
"arr1.push('JUN');",
"console.log(arr2); // arr2 should not be affected"
@ -371,6 +368,7 @@
"// Test spread operator was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -402,6 +400,7 @@
"// Test destructuring was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -433,6 +432,7 @@
"// Test destructuring was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -466,6 +466,7 @@
"// Test destructuring was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -498,6 +499,7 @@
"// Test slice was not used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -539,6 +541,7 @@
"// Test destructuring was used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -591,6 +594,7 @@
"// Test template strings were used"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -630,6 +634,7 @@
"// Test no : was present"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -666,6 +671,7 @@
"// Test no : was present"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -705,6 +711,7 @@
"// Test that other objects could be created with the class"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -759,6 +766,7 @@
"// Test that other objects could be created with the class"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -785,6 +793,7 @@
"assert(code.match(/import\\s+\\{\\s?capitalizeString\\s?\\}\\s+from\\s+\"string_functions\"/ig)"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -818,6 +827,7 @@
"assert(code.match(/export\\s+const\\s+boo\\s+=+\\s\"far\"/ig))"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -845,6 +855,7 @@
"assert(code.match(/import\\s+\\*\\s+as\\s+myStringModule\\s+from\\s+\"capitalize_strings\"/ig))"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -869,6 +880,7 @@
"assert(code.match(/export\\s+default\\s+const\\s+subtract\\s+=\\s+\\(x,y\\)\\s+=>\\s+{return\\s+x\\s-\\s+y;}/ig))"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -891,6 +903,7 @@
"assert(code.match(/import\\s+subtract\\s+from\\s+\"math_functions\"/ig))"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
}

43
challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json
View File

@ -15,24 +15,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7dac367417b2b2512b73",
@ -62,6 +51,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -93,6 +83,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -126,6 +117,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -162,6 +154,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -197,6 +190,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -233,6 +227,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -272,6 +267,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -307,6 +303,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -345,6 +342,7 @@
],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -383,6 +381,7 @@
],
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49
challenges/02-javascript-algorithms-and-data-structures/regular-expressions.json
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13
challenges/03-front-end-libraries/bootstrap.json
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2
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17
challenges/03-front-end-libraries/react-and-redux.json
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17
challenges/03-front-end-libraries/react.json
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17
challenges/03-front-end-libraries/redux.json
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26
challenges/03-front-end-libraries/sass.json
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4
challenges/04-data-visualization/data-visualization-projects.json
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46
challenges/04-data-visualization/data-visualization-with-d3.json
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30
challenges/04-data-visualization/json-apis-and-ajax.json
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""
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"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -611,6 +605,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -691,6 +686,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
}

32
challenges/05-apis-and-microservices/api-and-microservice-projects.json
View File

@ -12,19 +12,24 @@
"description": [
"This is just a test of the new backend challenge test framework"
],
"tests": [{
"tests": [
{
"text": "website should return 200",
"testString": "getUserInput => $.ajax({ url: getUserInput('url'), method: 'HEAD' }).then(null, (err) => assert.fail(err));"
}, {
},
{
"text": "package.json should have a valid \"keywords\" key",
"testString": "getUserInput => ($.get(getUserInput('url') + '/_api/package.json').then(function(data){ var packJson = JSON.parse(data); assert(packJson.keywords); }, err => { throw new Error('Err: ' + err.statusText);}))"
}, {
},
{
"text": "\"keywords\" field should be an Array",
"testString": "getUserInput => ($.get(getUserInput('url') + '/_api/package.json').then(function(data){ var packJson = JSON.parse(data); assert.isArray(packJson.keywords); }, err => { throw new Error('Err: ' + err.statusText);}))"
}, {
},
{
"text": "\"keywords\" should include \"freecodecamp\"",
"testString": "getUserInput => ($.get(getUserInput('url') + '/_api/package.json').then(function(data){ var packJson = JSON.parse(data); assert.include(packJson.keywords, 'freecodecamp'); }, err => { throw new Error('Err: ' + err.statusText); }))"
}],
}
],
"type": "backend"
},
{
@ -58,8 +63,7 @@
"translations": {
"es": {
"title": "Microservicio de Marca Temporal",
"description": [
]
"description": []
}
}
},
@ -86,8 +90,7 @@
"translations": {
"es": {
"title": "Microservicio para analizar el encabezado de una petición",
"description": [
]
"description": []
}
}
},
@ -122,8 +125,7 @@
"translations": {
"es": {
"title": "Microservicio para acortar URLs",
"description": [
]
"description": []
}
}
},
@ -161,13 +163,12 @@
"hints": [],
"type": "basejump",
"isRequired": true,
"releasedOn": "January 1, 2016",
"releasedOn": "February 17, 2017",
"challengeType": 4,
"translations": {
"es": {
"title": "Capa de abstracción para buscar imágenes",
"description": [
]
"description": []
}
}
},
@ -198,8 +199,7 @@
"translations": {
"es": {
"title": "Microservicio de metadatos de archivos",
"description": [
]
"description": []
}
}
}

81
challenges/05-apis-and-microservices/basic-node-and-express.json
View File

@ -15,24 +15,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7fb0367417b2b2512bed",
@ -44,8 +33,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "<code>\"Hello World\"</code> should be in the console",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/hello-console').then(data => { assert.isTrue(data.passed, '\"Hello World\" is not in the server console'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "<code>\"Hello World\"</code> should be in the console",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/hello-console').then(data => { assert.isTrue(data.passed, '\"Hello World\" is not in the server console'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -70,8 +59,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "Your app should serve the string 'Hello Express'",
"testString" : "getUserInput => $.get(getUserInput('url')).then(data => { assert.equal(data, 'Hello Express', 'Your app does not serve the text \"Hello Express\"'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "Your app should serve the string 'Hello Express'",
"testString": "getUserInput => $.get(getUserInput('url')).then(data => { assert.equal(data, 'Hello Express', 'Your app does not serve the text \"Hello Express\"'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -93,8 +82,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "Your app should serve the file views/index.html",
"testString" : "getUserInput => $.get(getUserInput('url')).then(data => { assert.match(data, /<h1>.*<\\/h1>/, 'Your app does not serve the expected HTML'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "Your app should serve the file views/index.html",
"testString": "getUserInput => $.get(getUserInput('url')).then(data => { assert.match(data, /<h1>.*<\\/h1>/, 'Your app does not serve the expected HTML'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -114,8 +103,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "Your app should serve asset files from the <code>/public</code> directory",
"testString" : "getUserInput => $.get(getUserInput('url') + '/style.css').then(data => { assert.match(data, /body\\s*\\{[^\\}]*\\}/, 'Your app does not serve static assets'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "Your app should serve asset files from the <code>/public</code> directory",
"testString": "getUserInput => $.get(getUserInput('url') + '/style.css').then(data => { assert.match(data, /body\\s*\\{[^\\}]*\\}/, 'Your app does not serve static assets'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -135,8 +124,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "The endpoint <code>/json</code> should serve the json object <code>{\"message\": \"Hello json\"}</code>",
"testString" : "getUserInput => $.get(getUserInput('url') + '/json').then(data => { assert.equal(data.message, 'Hello json', 'The \\'/json\\' endpoint does not serve the right data'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "The endpoint <code>/json</code> should serve the json object <code>{\"message\": \"Hello json\"}</code>",
"testString": "getUserInput => $.get(getUserInput('url') + '/json').then(data => { assert.equal(data.message, 'Hello json', 'The \\'/json\\' endpoint does not serve the right data'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -156,8 +145,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "The response of the endpoint <code>/json</code> should change according to the environment variable <code>MESSAGE_STYLE</code>",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/use-env-vars').then(data => { assert.isTrue(data.passed, 'The response of \"/json\" does not change according to MESSAGE_STYLE'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "The response of the endpoint <code>/json</code> should change according to the environment variable <code>MESSAGE_STYLE</code>",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/use-env-vars').then(data => { assert.isTrue(data.passed, 'The response of \"/json\" does not change according to MESSAGE_STYLE'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -184,8 +173,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "Root level logger middleware should be active",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/root-middleware-logger').then(data => { assert.isTrue(data.passed, 'root-level logger is not working as expected'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "Root level logger middleware should be active",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/root-middleware-logger').then(data => { assert.isTrue(data.passed, 'root-level logger is not working as expected'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -213,12 +202,12 @@
"challengeSeed": [],
"tests": [
{
"text" : "The /now endpoint should have mounted middleware",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/chain-middleware-time').then(data => { assert.equal(data.stackLength, 2, '\"/now\" route has no mounted middleware'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "The /now endpoint should have mounted middleware",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/chain-middleware-time').then(data => { assert.equal(data.stackLength, 2, '\"/now\" route has no mounted middleware'); }, xhr => { throw new Error(xhr.responseText); })"
},
{
"text" : "The /now endpoint should return a time that is +/- 20 secs from now",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/chain-middleware-time').then(data => { var now = new Date(); assert.isAtMost(Math.abs(new Date(data.time) - now), 20000, 'the returned time is not between +- 20 secs from now'); }, xhr => { throw new Error(xhr.responseText); })"
"text": "The /now endpoint should return a time that is +/- 20 secs from now",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/chain-middleware-time').then(data => { var now = new Date(); assert.isAtMost(Math.abs(new Date(data.time) - now), 20000, 'the returned time is not between +- 20 secs from now'); }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -240,12 +229,12 @@
"challengeSeed": [],
"tests": [
{
"text" : "Test 1 : Your echo server should repeat words correctly",
"testString" : "getUserInput => $.get(getUserInput('url') + '/eChOtEsT/echo').then(data => { assert.equal(data.echo, 'eChOtEsT', 'Test 1: the echo server is not working as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 1 : Your echo server should repeat words correctly",
"testString": "getUserInput => $.get(getUserInput('url') + '/eChOtEsT/echo').then(data => { assert.equal(data.echo, 'eChOtEsT', 'Test 1: the echo server is not working as expected') }, xhr => { throw new Error(xhr.responseText); })"
},
{
"text" : "Test 2 : Your echo server should repeat words correctly",
"testString" : "getUserInput => $.get(getUserInput('url') + '/ech0-t3st/echo').then(data => { assert.equal(data.echo, 'ech0-t3st', 'Test 2: the echo server is not working as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 2 : Your echo server should repeat words correctly",
"testString": "getUserInput => $.get(getUserInput('url') + '/ech0-t3st/echo').then(data => { assert.equal(data.echo, 'ech0-t3st', 'Test 2: the echo server is not working as expected') }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -268,12 +257,12 @@
"challengeSeed": [],
"tests": [
{
"text" : "Test 1 : Your API endpoint should respond with the correct name",
"testString" : "getUserInput => $.get(getUserInput('url') + '/name?first=Mick&last=Jagger').then(data => { assert.equal(data.name, 'Mick Jagger', 'Test 1: \"GET /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 1 : Your API endpoint should respond with the correct name",
"testString": "getUserInput => $.get(getUserInput('url') + '/name?first=Mick&last=Jagger').then(data => { assert.equal(data.name, 'Mick Jagger', 'Test 1: \"GET /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
},
{
"text" : "Test 2 : Your APi endpoint should respond with the correct name",
"testString" : "getUserInput => $.get(getUserInput('url') + '/name?last=Richards&first=Keith').then(data => { assert.equal(data.name, 'Keith Richards', 'Test 2: \"GET /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 2 : Your APi endpoint should respond with the correct name",
"testString": "getUserInput => $.get(getUserInput('url') + '/name?last=Richards&first=Keith').then(data => { assert.equal(data.name, 'Keith Richards', 'Test 2: \"GET /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -303,8 +292,8 @@
"challengeSeed": [],
"tests": [
{
"text" : "The 'body-parser' middleware should be mounted",
"testString" : "getUserInput => $.get(getUserInput('url') + '/_api/add-body-parser').then(data => { assert.isAbove(data.mountedAt, 0, '\"body-parser\" is not mounted correctly') }, xhr => { throw new Error(xhr.responseText); })"
"text": "The 'body-parser' middleware should be mounted",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/add-body-parser').then(data => { assert.isAbove(data.mountedAt, 0, '\"body-parser\" is not mounted correctly') }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
@ -332,12 +321,12 @@
"challengeSeed": [],
"tests": [
{
"text" : "Test 1 : Your API endpoint should respond with the correct name",
"testString" : "getUserInput => $.post(getUserInput('url') + '/name', {first: 'Mick', last: 'Jagger'}).then(data => { assert.equal(data.name, 'Mick Jagger', 'Test 1: \"POST /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 1 : Your API endpoint should respond with the correct name",
"testString": "getUserInput => $.post(getUserInput('url') + '/name', {first: 'Mick', last: 'Jagger'}).then(data => { assert.equal(data.name, 'Mick Jagger', 'Test 1: \"POST /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
},
{
"text" : "Test 2 : Your API endpoint should respond with the correct name",
"testString" : "getUserInput => $.post(getUserInput('url') + '/name', {first: 'Keith', last: 'Richards'}).then(data => { assert.equal(data.name, 'Keith Richards', 'Test 2: \"POST /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
"text": "Test 2 : Your API endpoint should respond with the correct name",
"testString": "getUserInput => $.post(getUserInput('url') + '/name', {first: 'Keith', last: 'Richards'}).then(data => { assert.equal(data.name, 'Keith Richards', 'Test 2: \"POST /name\" route does not behave as expected') }, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],

19
challenges/05-apis-and-microservices/managing-packages-with-npm.json
View File

@ -15,24 +15,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7fb3367417b2b2512bfb",
@ -52,7 +41,7 @@
"challengeSeed": [],
"tests": [
{
"text": "package.json should have a valid \"author\" key" ,
"text": "package.json should have a valid \"author\" key",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/package.json').then(data => { var packJson = JSON.parse(data); assert(packJson.author, '\"author\" is missing'); }, xhr => { throw new Error(xhr.responseText); })"
}
],

17
challenges/05-apis-and-microservices/mongodb-and-mongoose.json
View File

@ -15,24 +15,13 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "587d7fb6367417b2b2512c06",

42
challenges/06-information-security-and-quality-assurance/advanced-express-tools.json
View File

@ -15,24 +15,13 @@
"https://gomix.com/#!/project/fcc-advanced"
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "5895f700f9fc0f352b528e63",
@ -429,24 +418,13 @@
"https://gomix.com/#!/project/fcc-social"
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
"descriptionEs": [
[]
],
"titleFr": "",
"descriptionFr": [
[]
],
"titleDe": "",
"descriptionDe": [
[]
]
"translations": {}
},
{
"id": "589a69f5f9fc0f352b528e70",
@ -552,10 +530,10 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",
@ -764,10 +742,10 @@
""
]
],
"releasedOn": "",
"releasedOn": "Feb 17, 2017",
"challengeSeed": [],
"tests": [],
"type": "Waypoint",
"type": "waypoint",
"challengeType": 7,
"isRequired": false,
"titleEs": "",

17
challenges/06-information-security-and-quality-assurance/information-security-with-helmetjs.json
View File

@ -20,6 +20,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -39,6 +40,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -54,7 +56,8 @@
{
"text": "helmet.frameguard() middleware should be mounted correctly",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/app-info').then(data => { assert.include(data.appStack, 'frameguard', 'helmet.frameguard() middleware is not mounted correctly'); }, xhr => { throw new Error(xhr.responseText); })"
}, {
},
{
"text": "helmet.frameguard() 'action' should be set to 'DENY'",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/app-info').then(data => { assert.property(data.headers, 'x-frame-options'); assert.equal(data.headers['x-frame-options'], 'DENY');}, xhr => { throw new Error(xhr.responseText); })"
}
@ -62,6 +65,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -85,6 +89,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -104,6 +109,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -123,6 +129,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -148,6 +155,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -167,6 +175,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -186,6 +195,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -211,6 +221,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -244,6 +255,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -300,6 +312,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -323,6 +336,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -345,6 +359,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
}

31
challenges/06-information-security-and-quality-assurance/quality-assurance-and-testing-with-chai.json
View File

@ -28,6 +28,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -59,6 +60,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -91,6 +93,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -124,6 +127,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -143,7 +147,6 @@
{
"text": "Choose the right assertion - equal vs. notEqual",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(data => { assert.equal(data.assertions[0].method, 'equal', 'Numbers are coerced into strings with == '); }, xhr => { throw new Error(xhr.responseText); })"
},
{
"text": "Choose the right assertion - equal vs. notEqual",
@ -161,6 +164,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -197,6 +201,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -225,6 +230,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -260,6 +266,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -295,6 +302,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -326,6 +334,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -351,6 +360,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -376,6 +386,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -407,6 +418,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -435,6 +447,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -463,6 +476,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -495,6 +509,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -535,6 +550,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -571,6 +587,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -599,6 +616,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -627,6 +645,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -671,6 +690,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -709,6 +729,7 @@
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -734,22 +755,20 @@
{
"text": "assert that the text inside the element 'span#name' is 'Cristoforo'",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(data => { assert.equal(data.assertions[1].method, 'browser.text'); assert.equal(data.assertions[1].args[0], '\\'span#name\\''); assert.equal(data.assertions[1].args[1], '\\'Cristoforo\\'');}, xhr => { throw new Error(xhr.responseText); })"
},
{
"text": "assert that the text inside the element 'span#surname' is 'Colombo'",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(data => { assert.equal(data.assertions[2].method, 'browser.text'); assert.equal(data.assertions[2].args[0], '\\'span#surname\\''); assert.equal(data.assertions[2].args[1], '\\'Colombo\\'');}, xhr => { throw new Error(xhr.responseText); })"
},
{
"text": "assert that the element 'span#dates' exist and its count is 1",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(data => { assert.equal(data.assertions[3].method, 'browser.element'); assert.equal(data.assertions[3].args[0], '\\'span#dates\\''); assert.equal(data.assertions[3].args[1], 1);}, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
},
@ -773,22 +792,20 @@
{
"text": "assert that the text inside the element 'span#name' is 'Amerigo'",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=5').then(data => { assert.equal(data.assertions[1].method, 'browser.text'); assert.equal(data.assertions[1].args[0], '\\'span#name\\''); assert.equal(data.assertions[1].args[1], '\\'Amerigo\\'');}, xhr => { throw new Error(xhr.responseText); })"
},
{
"text": "assert that the text inside the element 'span#surname' is 'Vespucci'",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=5').then(data => { assert.equal(data.assertions[2].method, 'browser.text'); assert.equal(data.assertions[2].args[0], '\\'span#surname\\''); assert.equal(data.assertions[2].args[1], '\\'Vespucci\\'');}, xhr => { throw new Error(xhr.responseText); })"
},
{
"text": "assert that the element 'span#dates' exist and its count is 1",
"testString": "getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=5').then(data => { assert.equal(data.assertions[3].method, 'browser.element'); assert.equal(data.assertions[3].args[0], '\\'span#dates\\''); assert.equal(data.assertions[3].args[1], 1);}, xhr => { throw new Error(xhr.responseText); })"
}
],
"solutions": [],
"hints": [],
"type": "backend",
"releasedOn": "Feb 17, 2017",
"challengeType": 0,
"translations": {}
}

19
challenges/08-coding-interview-questions-and-take-home-assignments/coding-interview-algorithm-questions.json
View File

@ -1,7 +1,7 @@
{
"name": "Coding Interview Algorithm Questions",
"order": 10,
"time": "50 hours",
"order": 1,
"time": "",
"helpRoom": "HelpJavaScript",
"challenges": [
{
@ -485,7 +485,8 @@
"type": "waypoint",
"solutions": [],
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
},
{
"id": "587d8259367417b2b2512c85",
@ -522,7 +523,8 @@
"type": "waypoint",
"solutions": [],
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
},
{
"id": "587d8259367417b2b2512c86",
@ -559,7 +561,8 @@
"type": "waypoint",
"solutions": [],
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
},
{
"id": "587d825a367417b2b2512c89",
@ -597,7 +600,8 @@
"type": "waypoint",
"solutions": [],
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
},
{
"id": "587d825c367417b2b2512c8f",
@ -638,7 +642,8 @@
"type": "waypoint",
"solutions": [],
"challengeType": 1,
"translations": {}
"translations": {},
"releasedOn": "February 17, 2017"
}
]
}

54
challenges/08-coding-interview-questions-and-take-home-assignments/coding-interview-data-structure-questions.json
View File

@ -1,8 +1,8 @@
{
"name": "Coding Interview Data Structure Questions",
"order": 9,
"time": "50 hours",
"helpRoom": "Help",
"order": 2,
"time": "",
"helpRoom": "HelpJavaScript",
"challenges": [
{
"id": "587d8253367417b2b2512c6a",
@ -35,6 +35,7 @@
"assert(i32View.length === 16, 'message: Your <code>i32View</code> view of your buffer should be 16 elements long.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"var buffer = new ArrayBuffer(64);\nvar i32View = new Int32Array(buffer);"
],
@ -66,6 +67,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -105,6 +107,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -143,6 +146,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -181,6 +185,7 @@
"assert((function(){var test = new PriorityQueue(); test.enqueue(['David Brown', 1]);test.enqueue(['Jon Snow', 1]); return (test.dequeue() === 'David Brown' && test.dequeue() === 'Jon Snow')}()), 'message: Your code did not correctly prioritize the incoming items. If 2 items have the same priority the older item remains infront of new items');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -223,6 +228,7 @@
"assert((function(){ var test = new CircularQueue(); test.enqueue('a'); test.enqueue('b'); return test.front() === 'a' && test.front() === 'a'; })(), 'message: Your <code>front</code> method should return the item at the current read pointer position, without removing it.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"class CircularQueue {\n constructor () {\n this._cq = ['', '', '', '', ''];\n this._reader = 0;\n this._writer = 0;\n }\n \n printCollection () {\n return this._cq;\n }\n \n _updatePointer (id) {\n if (++this[id] === this._cq.length) {\n this[id] = 0;\n }\n }\n \n enqueue (item) {\n if (Array.isArray(item)) {\n for (const x of item) {\n this.enqueue(x);\n }\n\n return;\n }\n \n this._cq[this._writer] = item;\n \n this._updatePointer('_writer');\n }\n \n dequeue () {\n const item = this._cq[this._reader];\n this._cq[this._reader] = '';\n \n this._updatePointer('_reader');\n return item;\n }\n \n front () {\n return this._cq[this._reader];\n }\n}"
],
@ -263,6 +269,7 @@
"assert((function(){var test = new Set(); test.add('a'); var result = test.add('a'); return (result != undefined) && (result === false);}()), 'message: Your <code>Set</code> should return <code>false</code> when the user tries to add a duplicate value.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -302,6 +309,7 @@
"assert((function(){var test = new Set(); test.add(\"a\");test.add(\"b\");test.remove(\"a\"); var vals = test.values(); return (vals[0] === 'b' && vals.length === 1)}()), 'message: Your code should remove the item from');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -350,6 +358,7 @@
"assert((function(){var test = new Set(); test.add(\"a\");test.add(\"b\");test.remove(\"a\");return (test.size() === 1)}()), 'message: The <code>size</code> method should return the number of elements in the collection.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -403,6 +412,7 @@
"assert((function(){var setA = new Set(); var setB = new Set(); setA.add(\"a\"); setA.add(\"b\"); setA.add(\"c\"); setB.add(\"c\"); setB.add(\"d\"); var unionSetAB = setA.union(setB); var final = unionSetAB.values(); return (final.indexOf('a') !== -1 && final.indexOf('b') !== -1 && final.indexOf('c') !== -1 && final.indexOf('d') !== -1 && final.length === 4)})(), 'message: The proper collection was returned');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -468,6 +478,7 @@
"assert(function(){ var setA = new Set(); var setB = new Set(); setA.add(\"a\"); setA.add(\"b\"); setA.add(\"c\"); setB.add(\"c\"); setB.add(\"d\"); var intersectionSetAB = setA.intersection(setB); return (intersectionSetAB.values() === [ 'c' ])}), 'message: The proper collection was returned');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -544,6 +555,7 @@
"assert(function(){ var setA = new Set(); var setB = new Set(); setA.add(\"a\"); setA.add(\"b\"); setA.add(\"c\"); setB.add(\"c\"); setB.add(\"d\"); var differenceSetAB = setA.difference(setB);return (differenceSetAB.values() === [ 'a', 'b' ])}), 'message: The proper collection was returned');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -631,6 +643,7 @@
"assert(function(){ var setA = new Set(); var setB = new Set(); setA.add(\"a\"); setB.add(\"b\"); setB.add(\"c\"); setB.add(\"a\"); setB.add(\"d\"); var subSetSetAB = setA.subset(setB);return (subSetSetAB === true)}), 'message: The first Set() was contained in the second Set');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -666,6 +679,7 @@
"assert((function(){var test = checkSet(); var testArr = [...test]; testArr === [ 1, 2, 3, 'Taco', 'Cat', 'Awesome'])}, 'message: Your Set was returned correctly!');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -695,6 +709,7 @@
"assert((function(){var test = checkSet(); var testArr = [...test]; testArr === [ 2, 3 ])}, 'message: Your Set was returned correctly!');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -723,6 +738,7 @@
"assert((function(){var test = checkSet([1,2,3], 2); test === [ true, 3 ])}, 'message: Your Set was returned correctly!');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -752,6 +768,7 @@
"assert((function(){var test = checkSet(new Set([1,2,3,4,5,6,7])); test === [ 1, 2, 3, 4, 5, 6, 7 ])}, 'message: Your Set was returned correctly!');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -788,6 +805,7 @@
"assert((function() { var test = false; if (typeof Map !== 'undefined') { test = new Map() }; test.add('b','b'); test.add('c','d'); test.remove('asdfas'); var init = test.size(); test.clear(); return (init == 2 && test.size() == 0)})(), 'message: The clear method empties the map and the size method returns the number of items present in the map.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -814,6 +832,7 @@
"assert(myMap.get('freeCodeCamp') === 'Awesome!', 'message: myMap contains the key value pair <code>freeCodeCamp</code>, <code>Awesome!</code>.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -862,6 +881,7 @@
"assert((function() { var test = false; if (typeof HashTable !== 'undefined') { test = new HashTable() }; called = 0; test.add('key1','value1'); test.add('1key','value2'); test.add('ke1y','value3'); return (test.lookup('key1') === 'value1' && test.lookup('1key') == 'value2' && test.lookup('ke1y') == 'value3')})(), 'message: The hash table handles collisions.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -897,6 +917,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -946,6 +967,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -1012,6 +1034,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -1091,6 +1114,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -1171,6 +1195,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -1235,6 +1260,7 @@
"solutions": [],
"hints": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"challengeType": 1,
"translations": {}
},
@ -1303,6 +1329,7 @@
"assert((function() { var test = false; if (typeof DoublyLinkedList !== 'undefined') { test = new DoublyLinkedList() }; test.add(25); test.add(35); test.add(60); test.remove(60); return ( test.print().join('') == '2535' ) })(), 'message: The last item can be removed from the list.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1383,6 +1410,7 @@
"};"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1452,6 +1480,7 @@
"};"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1515,6 +1544,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.add !== 'function') { return false; }; test.add(4); return test.add(4) == null; })(), 'message: Adding an element that already exists returns null');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1579,6 +1609,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.isPresent !== 'function') { return false; }; return test.isPresent(5) == false; })(), 'message: isPresent handles cases where the tree is empty.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1648,6 +1679,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.isBalanced !== 'function') { return false; }; test.add(4); test.add(1); test.add(7); test.add(87); test.add(34); test.add(45); test.add(73); test.add(8); return test.isBalanced(); })(), 'message: The isBalanced method returns true if the tree is a balanced binary search tree.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1722,6 +1754,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.postorder !== 'function') { return false; }; return (test.postorder() == null); })(), 'message: The postorder method returns null for an empty tree.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1790,6 +1823,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.reverseLevelOrder !== 'function') { return false; }; return (test.reverseLevelOrder() == null); })(), 'message: The reverseLevelOrder method returns null for an empty tree.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -1905,6 +1939,7 @@
"};"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2058,6 +2093,7 @@
"};"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2227,6 +2263,7 @@
"};"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2307,6 +2344,7 @@
"assert((function() { var test = false; if (typeof BinarySearchTree !== 'undefined') { test = new BinarySearchTree() } else { return false; }; if (typeof test.invert !== 'function') { return false; }; return (test.invert() == null); })(), 'message: Inverting an empty tree returns null.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2349,6 +2387,7 @@
"assert((function testTrie() { var test = false; if (typeof Trie !== 'undefined') { test = new Trie() } else { return false; }; test.add('hop'); test.add('hops'); test.add('hopped'); test.add('hoppy'); test.add('hope'); return (test.isWord('hop') && !test.isWord('ho') && test.isWord('hopped') && !test.isWord('hopp') && test.isWord('hoppy') && !test.isWord('hoping')); }()), 'message: The isWord method returns true only for words added to the trie and false for all other words.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2386,6 +2425,7 @@
"assert((function() { var test = false; if (typeof MaxHeap !== 'undefined') { test = new MaxHeap() } else { return false; }; test.insert(50); test.insert(100); test.insert(700); test.insert(32); test.insert(51); let result = test.print(); return ((result.length == 5) ? result[0] == 700 : result[1] == 700) })(), 'message: The insert method adds elements according to the max heap property.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2414,6 +2454,7 @@
"assert((function() { var test = false; if (typeof MaxHeap !== 'undefined') { test = new MaxHeap() } else { return false; }; test.insert(30); test.insert(300); test.insert(500); test.insert(10); let result = []; result.push(test.remove()); result.push(test.remove()); result.push(test.remove()); result.push(test.remove()); return (result.join('') == '5003003010') })(), 'The remove method removes the greatest element from the max heap while maintaining the max heap property.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2451,6 +2492,7 @@
"assert((function() { var test = false; if (typeof MinHeap !== 'undefined') { test = new MinHeap() } else { return false; }; test.insert(3); test.insert(12); test.insert(5); test.insert(10); test.insert(1); test.insert(27); test.insert(42); test.insert(57); test.insert(5); var result = test.sort(); return (isSorted(result)); })(), 'message: The sort method returns an array containing all items added to the min heap in sorted order.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}
@ -2487,6 +2529,7 @@
"challengeSeed": [],
"tests": [],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 7,
"translations": {}
@ -2517,6 +2560,7 @@
"assert(undirectedAdjList.Jeff.includes(\"Jenny\") && undirectedAdjList.Jenny.includes(\"Jeff\"), 'message: There should be an edge between <code>Jeff</code> and <code>Jenny</code>.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"var undirectedAdjList = {\n\"James\": [\"Jeff\"],\"Jill\": [\"Jenny\"],\"Jenny\": [\"Jill\", \"Jeff\"],\n\"Jeff\": [\"James\", \"Jenny\"]\n};"
],
@ -2552,6 +2596,7 @@
"assert((adjMatUndirected[3][4] === 1) && (adjMatUndirected[4][3] === 1), 'message: There should be an edge between the fourth and fifth node.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"var adjMatUndirected = [[0, 0, 1, 1, 0],[0, 0, 0, 0, 0],[1, 0, 0, 0, 1],[1, 0, 0, 0, 1],[0, 0, 1, 1, 0]];"
],
@ -2591,6 +2636,7 @@
"assert((incMatUndirected[1][3] === 1) && (incMatUndirected[3][3] === 1), 'message: There should be a fourth edge between the second and fourth node.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"var incMatUndirected = [[1, 0, 0, 0],[1, 1, 0, 1],[0, 1, 1, 0],[0, 0, 0, 1],[0, 0, 1, 0]];"
],
@ -2661,6 +2707,7 @@
"}"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [
"function bfs(graph, root) {\n// Distance object returned\nvar nodesLen = {};\n// Set all distances to infinity\nfor (var i = 0; i < graph.length; i++) {\nnodesLen[i] = Infinity;\n}\nnodesLen[root] = 0; // ...except root node\nvar queue = [root]; // Keep track of nodes to visit\nvar current; // Current node traversing\n// Keep on going until no more nodes to traverse\nwhile (queue.length !== 0) {\ncurrent = queue.shift();\n// Get adjacent nodes from current node\nvar curConnected = graph[current]; // Get layer of edges from current\nvar neighborIdx = []; // List of nodes with edges\nvar idx = curConnected.indexOf(1); // Get first edge connection\nwhile (idx !== -1) {\nneighborIdx.push(idx); // Add to list of neighbors\nidx = curConnected.indexOf(1, idx + 1); // Keep on searching\n}\n// Loop through neighbors and get lengths\nfor (var j = 0; j < neighborIdx.length; j++) {\n// Increment distance for nodes traversed\nif (nodesLen[neighborIdx[j]] === Infinity) {\nnodesLen[neighborIdx[j]] = nodesLen[current] + 1;\nqueue.push(neighborIdx[j]); // Add new neighbors to queue\n}\n}\n}\nreturn nodesLen;}"
],
@ -2700,6 +2747,7 @@
"assert.deepEqual((function() { var graph = [[0, 1, 0, 0], [1, 0, 0, 0], [0, 0, 0, 1], [0, 0, 1, 0]]; return dfs(graph, 0);})(), [0, 1], 'message: The input graph <code>[[0, 1, 0, 0], [1, 0, 0, 0], [0, 0, 0, 1], [0, 0, 1, 0]]</code> with a start node of <code>0</code> should return <code>[0, 1]</code>.');"
],
"type": "waypoint",
"releasedOn": "Feb 17, 2017",
"solutions": [],
"challengeType": 1,
"translations": {}

206
challenges/08-coding-interview-questions-and-take-home-assignments/take-home-interview-projects.json
View File

@ -1,7 +1,7 @@
{
"name": "Coding Interview Take-home Projects",
"order": 1,
"time": "500 hours",
"order": 4,
"time": "",
"helpRoom": "HelpFrontEnd",
"challenges": [
{
@ -307,6 +307,127 @@
}
}
},
{
"id": "bd7155d8c242eddfaeb5bd13",
"title": "Build a Recipe Box",
"description": [
"<strong>Objective:</strong> Build a <a href='https://codepen.io' target='_blank'>CodePen.io</a> app that is functionally similar to this: <a href='https://codepen.io/FreeCodeCamp/full/xVXWag/' target='_blank'>https://codepen.io/FreeCodeCamp/full/xVXWag/</a>.",
"Fulfill the below <a href='https://en.wikipedia.org/wiki/User_story' target='_blank'>user stories</a>. Use whichever libraries or APIs you need. Give it your own personal style.",
"<strong>User Story:</strong> I can create recipes that have names and ingredients.",
"<strong>User Story:</strong> I can see an index view where the names of all the recipes are visible.",
"<strong>User Story:</strong> I can click into any of those recipes to view it.",
"<strong>User Story:</strong> I can edit these recipes.",
"<strong>User Story:</strong> I can delete these recipes.",
"<strong>User Story:</strong> All new recipes I add are saved in my browser's local storage. If I refresh the page, these recipes will still be there.",
"<strong>Hint: </strong> You should prefix your local storage keys on CodePen, i.e. <code>_username_recipes</code>",
"Remember to use <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Read-Search-Ask</a> if you get stuck.",
"When you are finished, click the \"I've completed this challenge\" button and include a link to your CodePen.",
"You can get feedback on your project by sharing it with your friends on Facebook."
],
"releasedOn": "January 1, 2016",
"challengeSeed": [
"6tZ4c-Bxstg"
],
"tests": [],
"type": "zipline",
"isRequired": false,
"challengeType": 3,
"titleRu": "Создайте хранилище рецептов",
"descriptionRu": [
"<strong>Задание:</strong> Создайте приложение <a href='https://codepen.io' target='_blank'>CodePen.io</a>, функционал которого схож с этим: <a href='https://codepen.io/FreeCodeCamp/full/xVXWag/' target='_blank'>https://codepen.io/FreeCodeCamp/full/xVXWag/</a>.",
"<strong>Правило #1:</strong> Не подсматривайте код приложения-примера. Напишите его самостоятельно.",
"<strong>Правило #2:</strong> Приложение должно удовлетворять нижеприведённым <a href='https://ru.wikipedia.org/wiki/Пользовательские_истории' target='_blank'>пользовательским историям</a>. Используйте любые библиотеки или API, которые потребуются. Придайте ему свой личный стиль.",
"<strong>Правило #3:</strong> Для создания этого проекта вы должны использовать Sass и React.",
"<strong>Пользовательская история:</strong> Я могу создавать рецепты, содержащие название и ингредиенты.",
"<strong>Пользовательская история:</strong> Я могу просмотреть корневой вид, на котором видны все рецепты.",
"<strong>Пользовательская история:</strong> Я могу нажать на имя каждого из рецептов для просмотра содержимого.",
"<strong>Пользовательская история:</strong> Я могу отредактировать эти рецепты.",
"<strong>Пользовательская история:</strong> Я могу удалить эти рецепты.",
"<strong>Пользовательская история:</strong> Все новые рецепты, которые я добавил, сохранены в локальном хранилище моего браузера. Если я обновлю страницу, эти рецепты будут всё ещё там.",
"Если что-то не получается, не забывайте пользоваться методом <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Читай-Ищи-Спрашивай</a>.",
"Когда закончите, нажмите кнопку \"I've completed this challenge\" и укажите ссылку на вашу работу на CodePen.",
"Вы можете получить отзыв о вашем проекте от коллег, поделившись ссылкой на него в нашем <a href='//gitter.im/freecodecamp/codereview' target='_blank'>чате для рассмотрения кода</a>. Также вы можете поделиться ею через Twitter и на странице Free Code Camp вашего города на Facebook."
],
"titleEs": "Crea una caja de recetas",
"descriptionEs": [
"<strong>Objetivo:</strong> Construye una aplicación en <a href='https://codepen.io' target='_blank'>CodePen.io</a> que funcione de forma similar al siguiente ejemplo: <a href='https://codepen.io/FreeCodeCamp/full/xVXWag/' target='_blank'>https://codepen.io/FreeCodeCamp/full/xVXWag/</a>.",
"<strong>Regla #1:</strong> No veas el código del proyecto de ejemplo. Encuentra la forma de hacerlo por tu cuenta.",
"<strong>Regla #2:</strong> Satisface las siguientes <a href='https://en.wikipedia.org/wiki/User_story' target='_blank'>historias de usuario</a>. Usa cualquier librería o API que sea necesaria. ¡Ponle un toque personal!.",
"<strong>Rule #3:</strong> Debes utilizar ambos Sass y React para construir este proyecto.",
"<strong>Historia de usuario:</strong> Puedo crear recetas a las que les puedo poner un nombre y los ingredientes necesarios.",
"<strong>Historia de usuario:</strong> Puedo ver un índice que contenga los nombres de todas las recetas.",
"<strong>Historia de usuario:</strong> Puedo pulsar cualquiera de las recetas para verla.",
"<strong>Historia de usuario:</strong> Puedo editar las recetas.",
"<strong>Historia de usuario:</strong> Puedo eliminar las recetas.",
"<strong>Historia de usuario:</strong> Las recetas que voy agregando deben guardarse en el almacenamiento local de mi navegador. Las recetas deben seguir allí si refresco la página.",
"Recuerda utilizar <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Read-Search-Ask</a> si te sientes atascado.",
"Cuando termines, haz clic en el botón de \"I've completed this challenge\" e incluye el vínculo de tu proyecto en CodePen. ",
"Puedes obtener retroalimentación acerca de tu proyecto de parte de tus compañeros campistas compartiéndolo en nuestro <a href='//gitter.im/freecodecamp/codereview' target='_blank'>Cuarto de revisión de código</a>. También puedes compartirlo en Twitter y en el campamento de tu ciudad (en Facebook)."
]
},
{
"id": "bd7154d8c242eddfaeb5bd13",
"title": "Build the Game of Life",
"description": [
"<strong>Objective:</strong> Build a <a href='https://codepen.io' target='_blank'>CodePen.io</a> app that is functionally similar to this: <a href='https://codepen.io/FreeCodeCamp/full/reGdqx/' target='_blank'>https://codepen.io/FreeCodeCamp/full/reGdqx/</a>.",
"Fulfill the below <a href='https://en.wikipedia.org/wiki/User_story' target='_blank'>user stories</a>. Use whichever libraries or APIs you need. Give it your own personal style.",
"<strong>User Story:</strong> When I first arrive at the game, it will randomly generate a board and start playing.",
"<strong>User Story:</strong> I can start and stop the board.",
"<strong>User Story:</strong> I can set up the board.",
"<strong>User Story:</strong> I can clear the board.",
"<strong>User Story:</strong> When I press start, the game will play out.",
"<strong>User Story:</strong> Each time the board changes, I can see how many generations have gone by.",
"<strong>Hint:</strong> Here's an explanation of Conway's Game of Life from John Conway himself: <a href='https://www.youtube.com/watch?v=E8kUJL04ELA' target='_blank'>https://www.youtube.com/watch?v=E8kUJL04ELA</a>",
"<strong>Hint:</strong> Here's an overview of Conway's Game of Life with rules for your reference: <a href='https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life' target='_blank'>https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life</a>",
"Remember to use <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Read-Search-Ask</a> if you get stuck.",
"When you are finished, click the \"I've completed this challenge\" button and include a link to your CodePen. ",
"You can get feedback on your project by sharing it with your friends on Facebook."
],
"releasedOn": "January 1, 2016",
"challengeSeed": [
"5Ajcjs3OmjA"
],
"tests": [],
"type": "zipline",
"isRequired": false,
"challengeType": 3,
"titleRu": "Создайте игру \"Жизнь\"",
"descriptionRu": [
"<strong>Задание:</strong> Создайте приложение <a href='https://codepen.io' target='_blank'>CodePen.io</a>, функционал которого схож с этим: <a href='https://codepen.io/FreeCodeCamp/full/reGdqx/' target='_blank'>https://codepen.io/FreeCodeCamp/full/reGdqx/</a>.",
"<strong>Правило #1:</strong> Не подсматривайте код приложения-примера. Напишите его самостоятельно.",
"<strong>Правило #2:</strong> Приложение должно удовлетворять нижеприведённым <a href='https://ru.wikipedia.org/wiki/Пользовательские_истории' target='_blank'>пользовательским историям</a>. Используйте любые библиотеки или API, которые потребуются. Придайте ему свой личный стиль.",
"<strong>Правило #3:</strong> Для создания этого проекта вы должны использовать Sass и React.",
"<strong>Пользовательская история:</strong> Когда я впервые запускаю игру, она генерирует доску случайным образом и начинает игру.",
"<strong>Пользовательская история:</strong> Я могу запустить и остановить игру.",
"<strong>Пользовательская история:</strong> Я могу настроить доску.",
"<strong>Пользовательская история:</strong> Я могу очистить доску.",
"<strong>Пользовательская история:</strong> Когда я нажимаю начать, игра начинает воспроизведение.",
"<strong>Пользовательская история:</strong> Каждый раз, когда доска меняется, я могу видеть сколько поколений прошло.",
"<strong>Подсказка:</strong> Вот объяснение игры \"Жизнь\" от её создателя Джона Конвея: <a href='https://www.youtube.com/watch?v=E8kUJL04ELA' target='_blank'>https://www.youtube.com/watch?v=E8kUJL04ELA</a>",
"<strong>Подсказка:</strong> Вот обзор правил игры \"Жизнь\" для вашего сведения: <a href='https://ru.wikipedia.org/wiki/Жизнь_(игра)' target='_blank'>https://ru.wikipedia.org/wiki/Жизнь_(игра)</a>",
"Если что-то не получается, не забывайте пользоваться методом <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Читай-Ищи-Спрашивай</a>.",
"Когда закончите, нажмите кнопку \"I've completed this challenge\" и укажите ссылку на вашу работу на CodePen.",
"Вы можете получить отзыв о вашем проекте от коллег, поделившись ссылкой на него в нашем <a href='//gitter.im/freecodecamp/codereview' target='_blank'>чате для рассмотрения кода</a>. Также вы можете поделиться ею через Twitter и на странице Free Code Camp вашего города на Facebook."
],
"titleEs": "Crea un Juego de la vida",
"descriptionEs": [
"<strong>Objetivo:</strong> Construye una aplicación en <a href='https://codepen.io' target='_blank'>CodePen.io</a> que funcione de forma similar al siguiente ejemplo: <a href='https://codepen.io/FreeCodeCamp/full/reGdqx/' target='_blank'>https://codepen.io/FreeCodeCamp/full/reGdqx/</a>.",
"<strong>Regla #1:</strong> No veas el código del proyecto de ejemplo. Encuentra la forma de hacerlo por tu cuenta.",
"<strong>Regla #2:</strong> Satisface las siguientes <a href='https://en.wikipedia.org/wiki/User_story' target='_blank'>historias de usuario</a>. Usa cualquier librería o API que sea necesaria. ¡Ponle un toque personal!.",
"<strong>Rule #3:</strong> Debes utilizar ambos Sass y React para construir este proyecto.",
"<strong>Historia de usuario:</strong> La aplicación debe generar aleatoriamente un tablero y comenzar a jugar cuando entro al juego por primera vez.",
"<strong>Historia de usuario:</strong> Puedo iniciar y detener el tablero.",
"<strong>Historia de usuario:</strong> Puedo preparar el tablero.",
"<strong>Historia de usuario:</strong> Puedo limpiar el tablero.",
"<strong>Historia de usuario:</strong> El juego inicia cuando presiono un botón de inicio.",
"<strong>Historia de usuario:</strong> Puedo ver cuántas generaciones han pasado cada vez que el tablero cambia.",
"<strong>Pista:</strong> Puedes encontrar una explicación del Juego de la vida de Conway de parte del mismísimo John Conway aquí: <a href='https://www.youtube.com/watch?v=E8kUJL04ELA' target='_blank'>https://www.youtube.com/watch?v=E8kUJL04ELA</a>",
"<strong>Pista:</strong> Puedes referirte al siguiente enlace para obtener información general acerca del Juego de la vida de Conway incluyendo las reglas del juego: <a href='https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life' target='_blank'>https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life</a>",
"Recuerda utilizar <a href='//github.com/FreeCodeCamp/freecodecamp/wiki/FreeCodeCamp-Get-Help' target='_blank'>Read-Search-Ask</a> si te sientes atascado.",
"Cuando termines, haz clic en el botón de \"I've completed this challenge\" e incluye el vínculo de tu proyecto en CodePen. ",
"Puedes obtener retroalimentación acerca de tu proyecto de parte de tus compañeros campistas compartiéndolo en nuestro <a href='//gitter.im/freecodecamp/codereview' target='_blank'>Cuarto de revisión de código</a>. También puedes compartirlo en Twitter y en el campamento de tu ciudad (en Facebook)."
]
},
{
"id": "bd7153d8c242eddfaeb5bd13",
"title": "Build a Roguelike Dungeon Crawler Game",
@ -398,7 +519,8 @@
"tests": [],
"type": "zipline",
"challengeType": 3,
"isRequired": false
"isRequired": false,
"releasedOn": "January 1, 2016"
},
{
"id": "bd7198d8c242eddfaeb5bd13",
@ -418,7 +540,7 @@
"etBaP3IdlIE"
],
"tests": [],
"isRequired": true,
"isRequired": false,
"releasedOn": "January 1, 2016",
"type": "zipline",
"challengeType": 3,
@ -461,7 +583,7 @@
"kSAqct10gA0"
],
"tests": [],
"isRequired": true,
"isRequired": false,
"releasedOn": "January 1, 2016",
"type": "zipline",
"challengeType": 3,
@ -483,6 +605,80 @@
]
}
}
},
{
"id": "bd7158d8c443eddfaeb5bd0f",
"title": "Manage a Book Trading Club",
"description": [
"<strong>Objective:</strong> Build a full stack JavaScript app that is functionally similar to this: <a href='http://bookjump.herokuapp.com/' target='_blank'>http://bookjump.herokuapp.com/</a> and deploy it to Heroku.",
"Note that for each project, you should create a new GitHub repository and a new Heroku project. If you can't remember how to do this, revisit <a href='/challenges/get-set-for-our-dynamic-web-application-projects'>https://freecodecamp.com/challenges/get-set-for-our-dynamic-web-application-projects</a>.",
"Here are the specific user stories you should implement for this project:",
"<strong>User Story:</strong> I can view all books posted by every user.",
"<strong>User Story:</strong> I can add a new book.",
"<strong>User Story:</strong> I can update my settings to store my full name, city, and state.",
"<strong>User Story:</strong> I can propose a trade and wait for the other user to accept the trade.",
"Once you've finished implementing these user stories, click the \"I've completed this challenge\" button and enter the URLs for both your GitHub repository and your live app running on Heroku.",
"You can get feedback on your project by sharing it with your friends on Facebook."
],
"challengeSeed": [
"mzElFmbGqQI"
],
"tests": [],
"type": "basejump",
"challengeType": 4,
"descriptionEs": [
"<strong>Objetivo:</strong> Construye una aplicación de pila completa (full stack) en JavaScript que funcione de forma similar al siguiente proyecto: <a href='http://bookjump.herokuapp.com/' target='_blank'>http://bookjump.herokuapp.com/</a> y despliégalo en Heroku.",
"Ten en cuenta que para cada proyecto, debes crear un nuevo repositorio en GitHub y un nuevo proyecto en Heroku. Si no recuerdas cómo hacerlo, visita de nuevo <a href='/challenges/get-set-for-our-dynamic-web-application-projects'>https://freecodecamp.com/challenges/get-set-for-our-dynamic-web-application-projects</a>.",
"Estas son las Historias de usuario que debes satisfacer para este Basejump:",
"<strong>Historia de usuario:</strong> Puedo ver todos los libros agregados por cada usuario.",
"<strong>Historia de usuario:</strong> Puedo agregar un nuevo libro.",
"<strong>Historia de usuario:</strong> Puedo actualizar mi configuración para que almacene mi nombre completo, ciudad y Estado.",
"<strong>Historia de usuario:</strong> Puedo proponer un intercambio y esperar a que algún otro usuario acepte el trato.",
"Una vez hayas terminado de implementar estas historias de usuario, pulsa el botón de \"I've completed this challenge\" e incluye las URLs de tu repositorio GitHub y de tu aplicación corriendo en Heroku.",
"Puedes obtener retroalimentación acerca de tu proyecto de parte de tus compañeros campistas compartiéndolo en nuestro <a href='//gitter.im/freecodecamp/codereview' target='_blank'>Cuarto de revisión de código</a>. También puedes compartirlo en Twitter y en el campamento de tu ciudad (en Facebook)."
],
"isRequired": false,
"titleEs": "Administra un club de intercambio de libros"
},
{
"id": "bd7158d8c443eddfaeb5bdee",
"title": "Build a Pinterest Clone",
"description": [
"<strong>Objective:</strong> Build a full stack JavaScript app that is functionally similar to this: <a href='https://midnight-dust.hyperdev.space' target='_blank'>https://midnight-dust.hyperdev.space</a> and deploy it to Heroku.",
"Note that for each project, you should create a new GitHub repository and a new Heroku project. If you can't remember how to do this, revisit <a href='/challenges/get-set-for-our-dynamic-web-application-projects'>https://freecodecamp.com/challenges/get-set-for-our-dynamic-web-application-projects</a>.",
"Here are the specific user stories you should implement for this project:",
"<strong>User Story:</strong> As an unauthenticated user, I can login with Twitter.",
"<strong>User Story:</strong> As an authenticated user, I can link to images.",
"<strong>User Story:</strong> As an authenticated user, I can delete images that I've linked to.",
"<strong>User Story:</strong> As an authenticated user, I can see a Pinterest-style wall of all the images I've linked to.",
"<strong>User Story:</strong> As an unauthenticated user, I can browse other users' walls of images.",
"<strong>User Story:</strong> As an authenticated user, if I upload an image that is broken, it will be replaced by a placeholder image. (can use jQuery broken image detection)",
"<strong>Hint:</strong> <a href='http://masonry.desandro.com/' target='_blank'>Masonry.js</a> is a library that allows for Pinterest-style image grids.",
"Once you've finished implementing these user stories, click the \"I've completed this challenge\" button and enter the URLs for both your GitHub repository and your live app running on Heroku.",
"You can get feedback on your project by sharing it with your friends on Facebook."
],
"challengeSeed": [
"adrOtJCVP04"
],
"tests": [],
"type": "basejump",
"challengeType": 4,
"descriptionEs": [
"<strong>Objetivo:</strong> Construye una aplicación de pila completa (full stack) en JavaScript que funcione de forma similar al siguiente proyecto: <a href='https://midnight-dust.hyperdev.space/' target='_blank'>https://midnight-dust.hyperdev.space/</a> y despliégalo en Heroku.",
"Ten en cuenta que para cada proyecto, debes crear un nuevo repositorio en GitHub y un nuevo proyecto en Heroku. Si no recuerdas cómo hacerlo, visita de nuevo <a href='/challenges/get-set-for-our-dynamic-web-application-projects'>https://freecodecamp.com/challenges/get-set-for-our-dynamic-web-application-projects</a>.",
"Estas son las Historias de usuario que debes satisfacer para este Basejump:",
"<strong>Historia de usuario:</strong> Como usuario autenticado, puedo acceder a mi cuenta con Twitter.",
"<strong>Historia de usuario:</strong> Como usuario autenticado, puedo agregar enlaces a imágenes.",
"<strong>Historia de usuario:</strong> Como usuario autenticado, puedo elimiar imágenes que he agregado.",
"<strong>Historia de usuario:</strong> Como usuario autenticado, puedo ver un muro al estilo de Pinterest con todas las imágenes para las que he agregado un enlace.",
"<strong>Historia de usuario:</strong> Como usuario no autenticado, puedo navegar los muros de imágenes de otros usuarios.",
"<strong>Historia de usuario:</strong> Como usuario autenticado, si agrego una imagen corrupta, será reemplazada por una imagen predeterminada. (Puedes utilizar la detección de imágenes corruptas de jQuery)",
"<strong>Pista:</strong> <a href='http://masonry.desandro.com/' target='_blank'>Masonry.js</a> es una librería que permite crear cuadrículas de imágenes al estilo de Pinterest.",
"Una vez hayas terminado de implementar estas historias de usuario, pulsa el botón de \"I've completed this challenge\" e incluye las URLs de tu repositorio GitHub y de tu aplicación corriendo en Heroku.",
"Puedes obtener retroalimentación acerca de tu proyecto de parte de tus compañeros campistas compartiéndolo en nuestro <a href='//gitter.im/freecodecamp/codereview' target='_blank'>Cuarto de revisión de código</a>. También puedes compartirlo en Twitter y en el campamento de tu ciudad (en Facebook)."
],
"isRequired": false,
"titleEs": "Crea un clon de Pinterest"
}
]
}