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Add drop_console option to the compressor

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This commit is contained in:
Mihai Bazon
2013-12-10 19:44:41 +02:00
parent df8c5623af
commit dc5f70eab5
2 changed files with 12 additions and 0 deletions
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9
lib/compress.js
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@@ -70,6 +70,7 @@ function Compressor(options, false_by_default) {
pure_funcs : null,
negate_iife : !false_by_default,
screw_ie8 : false,
drop_console : false,
warnings : true,
global_defs : {}
@@ -1773,6 +1774,14 @@ merge(Compressor.prototype, {
return make_node(AST_Undefined, self).transform(compressor);
}
}
if (compressor.option("drop_console")) {
if (self.expression instanceof AST_PropAccess &&
self.expression.expression instanceof AST_SymbolRef &&
self.expression.expression.name == "console" &&
self.expression.expression.undeclared()) {
return make_node(AST_Undefined, self).transform(compressor);
}
}
return self.evaluate(compressor)[0];
});