enhance templates (#5131)

closes #5125
2021-09-23 11:26:26 +01:00
parent 436a29367c
commit f766babf5e
4 changed files with 339 additions and 43 deletions
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -242,10 +242,10 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
        read_template   : with_eof_error("Unterminated template literal", function(strings) {
            var s = "";
            for (;;) {
-                var ch = next(true, true);
+                var ch = read();
                switch (ch) {
                  case "\\":
-                    ch += next(true, true);
+                    ch += read();
                    break;
                  case "`":
                    strings.push(s);
@@ -260,6 +260,11 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
                }
                s += ch;
            }
+
+            function read() {
+                var ch = next(true, true);
+                return ch == "\r" ? "\n" : ch;
+            }
        }),
    };
    var prev_was_dot = false;