strip static method
Removes extra whitespace
Implementation
static String strip(String text) {
var hasSpaceAfter = false;
var hasSpaceBefore = false;
if (text.startsWith(" ")) {
hasSpaceBefore = true;
}
if (text.endsWith(" ")) {
hasSpaceAfter = true;
}
text = text.trim();
if (hasSpaceBefore) text = " " + text;
if (hasSpaceAfter) text = text + " ";
return text;
}