support template literals (#4601)

2021-02-01 02:36:45 +00:00
parent ac7b5c07d7
commit d4685640a0
9 changed files with 278 additions and 3 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -1486,6 +1486,19 @@ function OutputStream(options) {
    DEFPRINT(AST_This, function(output) {
        output.print("this");
    });
+    DEFPRINT(AST_Template, function(output) {
+        var self = this;
+        if (self.tag) self.tag.print(output);
+        output.print("`");
+        for (var i = 0; i < self.expressions.length; i++) {
+            output.print(self.strings[i]);
+            output.print("${");
+            self.expressions[i].print(output);
+            output.print("}");
+        }
+        output.print(self.strings[i]);
+        output.print("`");
+    });
    DEFPRINT(AST_Constant, function(output) {
        output.print(this.value);
    });