Added jsTruthy flag to constuctor in order to enable JS style truthiness evaluation

[amit777]

This is related to ticket #255

I was not able to make a Chinese translation of the document. Also there are 3 unrelated tests failing that were failing before my changes. Here they are:

3 failing

  1) util/strftime
       Date (Year, Month, Day)
         should format %q as date suffix:

      AssertionError: expected 'th' to equal 'st'
      + expected - actual

      -th
      +st
      
      at Context.<anonymous> (test/unit/util/strftime.ts:40:30)

  2) util/strftime
       Date (Year, Month, Day)
         %j
           should take count of leap years:

      AssertionError: expected '059' to equal '060'
      + expected - actual

      -059
      +060
      
      at Context.<anonymous> (test/unit/util/strftime.ts:29:34)

  3) util/strftime
       Date (Year, Month, Day)
         %j
           should take count of leap years:

      AssertionError: expected '060' to equal '061'
      + expected - actual

      -060
      +061
      
      at Context.<anonymous> (test/unit/util/strftime.ts:33:34)

[harttle]

3 unrelated tests failing that were failing before my changes

Fixed by b11df79

[harttle]

🎉 This PR is included in version 9.16.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀