pass `false` to separate statements with newlines instead of semicolons
- `bracketize` (default `false`) -- always insert brackets in `if`, `for`,
`do`, `while` or `with` statements, even if their body is a single
statement.
+- `semicolons` (default `true`) -- separate statements with semicolons. If
+ you pass `false` then whenever possible we will use a newline instead of a
+ semicolon, leading to more readable output of uglified code (size before
+ gzip could be smaller; size after gzip insignificantly larger).
### Keeping copyright notices or other comments
beautify : false,
source_map : null,
bracketize : false,
+ semicolons : true,
comments : false
}, true);
print("\n");
};
+ var requireSemicolonChars = makePredicate("( [ + * / - , .");
+
function print(str) {
str = String(str);
var ch = str.charAt(0);
if (might_need_semicolon) {
if (";}".indexOf(ch) < 0 && !/[;]$/.test(last)) {
- OUTPUT += ";";
- current_col++;
- current_pos++;
+ if (options.semicolons || requireSemicolonChars(ch)) {
+ OUTPUT += ";";
+ current_col++;
+ current_pos++;
+ } else {
+ OUTPUT += "\n";
+ current_pos++;
+ current_line++;
+ current_col = 0;
+ }
if (!options.beautify)
might_need_space = false;
}