@kingjs/case-at NPM

@kingjs/case-at

Functions for testing and setting the case of a character in a string.

Usage

Test the if "H" in "Hello World!" is upper case like this:

var caseAt = require('@kingjs/case-at');
caseAt.isRaised("Hello World!", 0);

returns

true

Lower the the case of "W" in "Hello world!" like this:

var caseAt = require('@kingjs/case-at');
caseAt.lower("Hello World!", 6);

returns

"Hello world!"

API

declare function isRaised(value: string, index: number): boolean;
declare function isLowered(value: string, index: number): boolean;
declare function raise(value: string, index: number): string;
declare function lower(value: string, index: number): string;

Parameters

isRaised: True if the character at string's index is upper case.
isLower: True if the character at string's index is lower case.
raise: Raise the case of the character at string's index.
lower: Lower the case of the character at string's index.