@stdlib/string
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String manipulation functions.
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{{alias}}( str, clbk[, thisArg] )
Invokes a function for each Unicode code point in a string, iterating from
right to left.
When invoked, the provided function is provided three arguments:
- value: code point.
- index: starting code point index.
- str: input string.
Parameters
----------
str: string
Input string over which to iterate.
clbk: Function
The function to invoke for each Unicode code point in the input string.
thisArg: any (optional)
Execution context.
Returns
-------
out: string
Input string.
Examples
--------
> var n = 0;
> function fcn() { n += 1; };
> {{alias}}( 'hello world!', fcn );
> n
12
See Also
--------