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fix(challange): Redundant note has been removed (#16895)

pull/18182/head
Murat Doğan 2018-03-14 14:44:14 +03:00 committed by mrugesh mohapatra
parent 2d25642a67
commit 0fa5296f87
1 changed files with 6 additions and 8 deletions
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14
challenges/02-javascript-algorithms-and-data-structures/es6.json
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@ -34,14 +34,13 @@
"Because this behavior does not throw an error, searching and fixing bugs becomes more difficult.<br>", "Because this behavior does not throw an error, searching and fixing bugs becomes more difficult.<br>",
"A new keyword called <code>let</code> was introduced in ES6 to solve this potential issue with the <code>var</code> keyword.", "A new keyword called <code>let</code> was introduced in ES6 to solve this potential issue with the <code>var</code> keyword.",
"If you were to replace <code>var</code> with <code>let</code> in the variable declarations of the code above, the result would be an error.", "If you were to replace <code>var</code> with <code>let</code> in the variable declarations of the code above, the result would be an error.",
"<blockquote>let camper = 'James';<br>let camper = 'David'; // throws an error</blockquote>", "<blockquote>let camper = 'James';<br>let camper = 'David'; // throws an error</blockquote>",
"This error can be seen in the console of your browser.", "This error can be seen in the console of your browser.",
"So unlike <code>var</code>, when using <code>let</code>, a variable with the same name can only be declared once.", "So unlike <code>var</code>, when using <code>let</code>, a variable with the same name can only be declared once.",
"Note the <code>\"use strict\"</code>. This enables Strict Mode, which catches common coding mistakes and \"unsafe\" actions. For instance:", "Note the <code>\"use strict\"</code>. This enables Strict Mode, which catches common coding mistakes and \"unsafe\" actions. For instance:",
"<blockquote>\"use strict\";<br>x = 3.14; // throws an error because x is not declared</blockquote>", "<blockquote>\"use strict\";<br>x = 3.14; // throws an error because x is not declared</blockquote>",
"<hr>", "<hr>",
"Update the code so it only uses the <code>let</code> keyword.", "Update the code so it only uses the <code>let</code> keyword."
"<strong>Note</strong><br>Remember that since <code>let</code> prevents variables from being overridden, you will need to remove one of the declarations entirely."
], ],
"challengeSeed": [ "challengeSeed": [
"var catName;", "var catName;",
@ -710,7 +709,6 @@
"Refactor the function <code>setGear</code> inside the object <code>bicycle</code> to use the shorthand syntax described above." "Refactor the function <code>setGear</code> inside the object <code>bicycle</code> to use the shorthand syntax described above."
], ],
"challengeSeed": [ "challengeSeed": [
"// change code below this line", "// change code below this line",
"const bicycle = {", "const bicycle = {",
" gear: 2,", " gear: 2,",
@ -954,8 +952,8 @@
"head": [ "head": [
"window.require = function(str) {", "window.require = function(str) {",
"if (str === 'math_functions') {", "if (str === 'math_functions') {",
"return function(a, b) {", "return function(a, b) {",
"return a - b;", "return a - b;",
"}}};" "}}};"
], ],
"challengeSeed": [ "challengeSeed": [
@ -971,4 +969,4 @@
"translations": {} "translations": {}
} }
] ]
} }