feat(isLat, isLong) #1830: implemented isLat and iLong

[fkrafi]

isLat(str [, options]) | check if the string is a valid latitude coordinate in the format lat.

options is an object that defaults to { checkDMS: false }. Pass checkDMS as true to validate DMS(degrees, minutes, and seconds) latitude format.

isLong(str [, options]) | check if the string is a valid longitude coordinate in the format long.

options is an object that defaults to { checkDMS: false }. Pass checkDMS as true to validate DMS(degrees, minutes, and seconds) longitude format.

Checklist

• PR contains only changes related; no stray files, etc.
• README updated (where applicable)
• Tests written (where applicable)

[codecov]

Codecov Report

Merging #1863 (50f2eb0) into master (47ee5ad) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master     #1863   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          102       104    +2     
  Lines         2059      2072   +13     
  Branches       464       464           
=========================================
+ Hits          2059      2072   +13     

Impacted Files	Coverage Δ
src/index.js	100.00% <100.00%> (ø)
src/lib/isLat.js	100.00% <100.00%> (ø)
src/lib/isLatLong.js	100.00% <100.00%> (ø)
src/lib/isLong.js	100.00% <100.00%> (ø)

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[fkrafi]

@fncolon can you please accept this PR #1830

[fkrafi]

@profnandaa, @tux-tn, @ezkemboi, can you please have a look

[tux-tn]

Thank you for your PR, i'm wondering if this new validator/feature is needed since we already have isLatLong