randomAlphaNumeric function
String
randomAlphaNumeric(
- int length, {
- AbstractRandomProvider provider = const DefaultRandomProvider(),
Generates a random string of length
with alpha-numeric characters.
Implementation
String randomAlphaNumeric(int length,
{AbstractRandomProvider provider = const DefaultRandomProvider()}) {
var alphaLength = randomBetween(0, length, provider: provider);
var numericLength = length - alphaLength;
var alpha = randomAlpha(alphaLength, provider: provider);
var numeric = randomNumeric(numericLength, provider: provider);
return randomMerge(alpha, numeric);
}