refactor: remove is-absolute-url in favor of method

[snitin315]

• This is a bugfix
• This is a feature
• This is a code refactor
• This is a test update
• This is a docs update
• This is a metadata update

For Bugs and Features; did you add new tests?

Motivation / Use-Case

Avoid using dep for few lines of code.

Breaking Changes

None

Additional Info

No

[alexander-akait]

Let's merge after this #3608 (I will finish today)

[codecov]

Codecov Report

Merging #3609 (9a3ba6e) into master (974ce25) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #3609   +/-   ##
=======================================
  Coverage   93.86%   93.87%           
=======================================
  Files          15       15           
  Lines        1287     1289    +2     
  Branches      442      443    +1     
=======================================
+ Hits         1208     1210    +2     
  Misses         72       72           
  Partials        7        7           

Impacted Files	Coverage Δ
lib/Server.js	93.85% <100.00%> (+0.01%)	⬆️

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