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Alternative Advanced Code Solution (#35965)

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* Alternative Advanced Code Solution

Uses .replace() instead of .split()-.join()

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md

Co-Authored-By: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>

* Addresses review by RandellDawson
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Crystal Yungwirth
2019-05-24 16:10:05 -04:00
committed by Parth Parth
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commit c37cb92e63
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guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md
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@ -147,6 +147,26 @@ Make sure that each time you transcode a character from binary to decimal, you r
* <a href='http://forum.freecodecamp.com/t/javascript-array-prototype-map/14294' target='_blank' rel='nofollow'>Array.prototype.map</a> * <a href='http://forum.freecodecamp.com/t/javascript-array-prototype-map/14294' target='_blank' rel='nofollow'>Array.prototype.map</a>
## ![:rotating_light:](https://forum.freecodecamp.com/images/emoji/emoji_one/rotating_light.png?v=3 ":rotating_light:") Alternative Advanced Code Solution:
```js
const binaryAgent = str => str.replace(/\d+./g, char => String.fromCharCode(`0b${char}`));
binaryAgent("01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111");
```
## Code Explanation
* Find all groups of one or more digits followed by one other character
* Replace with a string created from the specified sequence of UTF-16 code units
* Use `0b` to lead the code unit to express that a binary integer literal is being converted.
## Relevant Links
* <a href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode' target='_blank' rel='nofollow'>String.fromCharCode()</a>
* <a href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace' target='_blank' rel='nofollow'>String.prototype.replace()</a>
* <a href='https://codegolf.stackexchange.com/questions/35096/convert-a-string-of-binary-characters-to-the-ascii-equivalents' target='_blank' rel='nofollow'>Convert a string of binary characters to the ASCII equivalents</a>
* <a href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Numeric_literals' target='_blank' rel='nofollow'>Grammar and types/Numeric Literals</a>
## ![:clipboard:](https://forum.freecodecamp.com/images/emoji/emoji_one/clipboard.png?v=3 ":clipboard:") NOTES FOR CONTRIBUTIONS: ## ![:clipboard:](https://forum.freecodecamp.com/images/emoji/emoji_one/clipboard.png?v=3 ":clipboard:") NOTES FOR CONTRIBUTIONS:
* ![:warning:](https://forum.freecodecamp.com/images/emoji/emoji_one/warning.png?v=3 ":warning:") **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution. * ![:warning:](https://forum.freecodecamp.com/images/emoji/emoji_one/warning.png?v=3 ":warning:") **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.