/**
* Tests if obj is javaScript function header.<br>
* Obj must be a non-null String and match "^function[ ]?\\(.*\\)$"
*/
public static boolean isFunctionHeader(Object obj) {
if (obj instanceof String) {
String str = (String) obj;
return str.startsWith(FUNCTION_PREFIX)
&& RegexpUtils.getMatcher(FUNCTION_HEADER_PATTERN, true).matches(str);
}
return false;
}
/** Returns the params of a function literal. */
public static String getFunctionParams(String function) {
return RegexpUtils.getMatcher(FUNCTION_PARAMS_PATTERN, true).getGroupIfMatches(function, 1);
}
/** Returns the body of a function literal. */
public static String getFunctionBody(String function) {
return RegexpUtils.getMatcher(FUNCTION_BODY_PATTERN, true).getGroupIfMatches(function, 1);
}