Allow sequences maximum length to be user configurable.

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/compress.js b/lib/compress.js
index 22d6bf17..6a534c3a 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -79,6 +79,8 @@ function Compressor(options, false_by_default) {
         global_defs   : {},
         passes        : 1,
     }, true);
+    var sequences = this.options["sequences"];
+    this.sequences_limit = sequences == 1 ? 2000 : sequences | 0;
     this.warnings_produced = {};
 };
 
@@ -266,7 +268,7 @@ merge(Compressor.prototype, {
             if (compressor.option("if_return")) {
                 statements = handle_if_return(statements, compressor);
             }
-            if (compressor.option("sequences")) {
+            if (compressor.sequences_limit > 0) {
                 statements = sequencesize(statements, compressor);
             }
             if (compressor.option("join_vars")) {
@@ -721,7 +723,7 @@ merge(Compressor.prototype, {
                 seq = [];
             };
             statements.forEach(function(stat){
-                if (stat instanceof AST_SimpleStatement && seqLength(seq) < 2000) {
+                if (stat instanceof AST_SimpleStatement && seqLength(seq) < compressor.sequences_limit) {
                     seq.push(stat.body);
                 } else {
                     push_seq();