gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix: added new test and fixed incorrect variable (#17471)

Browse Source 
* Added new test and fixed incorrect variable

* Fix: Incorrect sentences and descriptions

* Update es6.json
This commit is contained in:
Vimal Raghubir 2018-06-10 19:45:18 -04:00 committed by mrugesh mohapatra
parent 95b5c479fc
commit 0874eca77c
1 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
challenges/02-javascript-algorithms-and-data-structures/es6.json
View File

@ -127,22 +127,26 @@
"<code>let</code> is not the only new way to declare variables. In ES6, you can also declare variables using the <code>const</code> keyword.",
"<code>const</code> has all the awesome features that <code>let</code> has, with the added bonus that variables declared using <code>const</code> are read-only. They are a constant value, which means that once a variable is assigned with <code>const</code>, it cannot be reassigned.",
"<blockquote>\"use strict\"<br>const FAV_PET = \"Cats\";<br>FAV_PET = \"Dogs\"; // returns error</blockquote>",
"As you can see, trying to reassign a variable declared with <code>const</code> will throw an error. You should always name variables you don't want to reassign using the <code>const</code> keyword. This helps when you accidentally attempt to reassign a variable that is meant to stay constant. A common practice is to name your constants in all upper-cases and with an underscore to separate words (e.g. <code>EXAMPLE_VARIABLE</code>).",
"As you can see, trying to reassign a variable declared with <code>const</code> will throw an error. You should always name variables you don't want to reassign using the <code>const</code> keyword. This helps when you accidentally attempt to reassign a variable that is meant to stay constant. A common practice when naming constants is to use all uppercase letters, with words separated by an underscore.",
"<hr>",
"Change the code so that all variables are declared using <code>let</code> or <code>const</code>. Use <code>let</code> when you want the variable to change, and <code>const</code> when you want the variable to remain constant. Also, rename variables declared with <code>const</code> to conform to common practices, meaning constants should be in all caps"
"Change the code so that all variables are declared using <code>let</code> or <code>const</code>. Use <code>let</code> when you want the variable to change, and <code>const</code> when you want the variable to remain constant. Also, rename variables declared with <code>const</code> to conform to common practices, meaning constants should be in all caps."
],
"tests": [
{
"text": "<code>var</code> does not exist in code.",
"testString": "getUserInput => assert(!getUserInput('index').match(/var/g),'<code>var</code> does not exist in code.');"
"text": "<code>var</code> does not exist in your code.",
"testString": "getUserInput => assert(!getUserInput('index').match(/var/g),'<code>var</code> does not exist in your code.');"
},
{
"text": "<code>SENTENCE</code> should be a constant variable (by using <code>const</code>).",
"testString": "getUserInput => assert(getUserInput('index').match(/(const SENTENCE)/g), '<code>SENTENCE</code> should be a constant variable (by using <code>const</code>).');"
"text": "<code>SENTENCE</code> should be a constant variable declared with <code>const</code>.",
"testString": "getUserInput => assert(getUserInput('index').match(/(const SENTENCE)/g), '<code>SENTENCE</code> should be a constant variable declared with <code>const</code>.');"
},
{
"text": "<code>i</code> should be a variable only defined within the for loop scope (by using<code>let</code>).",
"testString": "getUserInput => assert(getUserInput('index').match(/(let i)/g), '<code>i</code> should be a variable only defined within the for loop scope (by using<code>let</code>).');"
"text": "<code>i</code> should be declared with <code>let</code>.",
"testString": "getUserInput => assert(getUserInput('index').match(/(let i)/g), '<code>i</code> should be declared with <code>let</code>.');"
},
{
"text": "<code>console.log</code> should be changed to print the <code>SENTENCE</code> variable.",
"testString": "getUserInput => assert(getUserInput('index').match(/console.log/(/s*?SENTENCE/s*?/)/s*?;/g), '<code>console.log</code> should be adjusted to print the variable <code>SENTENCE</code>.');"
}
],
"releasedOn": "Feb 17, 2017",
@ -161,7 +165,7 @@
"",
" var sentence = str + \" is cool!\";",
" for(var i = 0; i < str.length; i+=2) {",
" console.log(str);",
" console.log(sentence);",
" }",
"",
" // change code above this line",