diff options
| -rwxr-xr-x | bin/uglifyjs | 7 | ||||
| -rw-r--r-- | lib/propmangle.js | 6 |
2 files changed, 9 insertions, 4 deletions
diff --git a/bin/uglifyjs b/bin/uglifyjs index df7b7832..67db2979 100755 --- a/bin/uglifyjs +++ b/bin/uglifyjs @@ -372,12 +372,13 @@ async.eachLimit(files, 1, function (file, cb) { TOPLEVEL = TOPLEVEL.wrap_enclose(arg_parameter_list); } - if (ARGS.mangle_props) (function(){ + if (ARGS.mangle_props || ARGS.name_cache) (function(){ var reserved = RESERVED ? RESERVED.props : null; var cache = readNameCache("props"); TOPLEVEL = UglifyJS.mangle_properties(TOPLEVEL, { - reserved: reserved, - cache: cache + reserved : reserved, + cache : cache, + only_cache : !ARGS.mangle_props }); writeNameCache("props", cache); })(); diff --git a/lib/propmangle.js b/lib/propmangle.js index 46fb7521..8f291d64 100644 --- a/lib/propmangle.js +++ b/lib/propmangle.js @@ -63,7 +63,8 @@ function find_builtins() { function mangle_properties(ast, options) { options = defaults(options, { reserved : null, - cache : null + cache : null, + only_cache : false }); var reserved = options.reserved; @@ -139,6 +140,9 @@ function mangle_properties(ast, options) { // only function declarations after this line function can_mangle(name) { + if (options.only_cache) { + return cache.props.has(name); + } if (reserved.indexOf(name) >= 0) return false; if (/^[0-9.]+$/.test(name)) return false; return true; |