A fast count of valid variables in a string.
Number of valid variables in the string.
import {countVariables} from 'custom-string-formatter';countVariables('some text'); //=> 0countVariables('${first} ${second}'); //=> 2 Copy
import {countVariables} from 'custom-string-formatter';countVariables('some text'); //=> 0countVariables('${first} ${second}'); //=> 2
hasVariables, enumVariables
A fast count of valid variables in a string.