introduce functions (#3360)

`var f = function() {};` => `function f() {}`
2019-04-15 22:23:11 +08:00
parent a57b069409
commit 5172ba5f2a
7 changed files with 268 additions and 46 deletions
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -272,10 +272,8 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {

    function find_eol() {
        var text = S.text;
-        for (var i = S.pos, n = S.text.length; i < n; ++i) {
-            var ch = text[i];
-            if (NEWLINE_CHARS[ch])
-                return i;
+        for (var i = S.pos; i < S.text.length; ++i) {
+            if (NEWLINE_CHARS[text[i]]) return i;
        }
        return -1;
    }