private void loadJSHint() {
jshint = new JSHint();
try {
if (library != null) {
FileInputStream inputStream = new FileInputStream(library);
try {
jshint.load(inputStream);
} finally {
inputStream.close();
}
} else {
jshint.load();
}
} catch (Exception exception) {
String message = "Failed to load JSHint library: " + exception.getMessage();
throw new IllegalArgumentException(message);
}
}
private static void validateFile(File file) throws IllegalArgumentException {
if (!file.isFile()) {
throw new IllegalArgumentException("File does not exist");
}
if (!file.canRead()) {
throw new IllegalArgumentException("File is not readable");
}
try {
FileInputStream inputStream = new FileInputStream(file);
try {
JSHint jsHint = new JSHint();
jsHint.load(inputStream);
} finally {
inputStream.close();
}
} catch (Exception exception) {
throw new IllegalArgumentException("File is not a valid JSHint library", exception);
}
}
