COLLATE: UTF8 collation of strings.

[prataprc]

Collating strings is a complex affair. To describe some cases where gson's collation algorthim might fail are:

• When applications want to sort smaller case letters (like 'a', 'b', 'c') to sort before capital case letters (like 'A', 'B', 'C').
• When application want to sort latin characters in the context of different languages like german or swedish. Refer https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Collator
• When applications want to follow ICU collation standard for unicode characters.
  • http://userguide.icu-project.org/collation/architecture
  • http://site.icu-project.org/design/collation/v2
• Databases can used different collation standard.
  • https://www.ibm.com/support/knowledgecenter/en/SSGU8G_11.50.0/com.ibm.glsug.doc/ids_gug_026.htm

Refer: collation

[prataprc]

Refer:
https://forum.golangbridge.org/t/unicode-collation-using-golang-org-x-text-collate/8802