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implement keep_fargs for mangle (#5307)

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closes #4657
This commit is contained in:
Alex Lam S.L
2022-01-20 21:13:26 +00:00
committed by GitHub
parent efed55f42d
commit e24b255350
20 changed files with 507 additions and 267 deletions
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5
bin/uglifyjs
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@@ -72,6 +72,7 @@ function process_option(name, no_value) {
} else {
if (padding.length < name.length) padding = Array(name.length + 1).join(" ");
toplevels.push([ {
keep_fargs: "keep-fargs",
keep_fnames: "keep-fnames",
nameCache: "name-cache",
}[name] || name, option ]);
@@ -104,6 +105,7 @@ function process_option(name, no_value) {
" -d, --define <expr>[=value] Global definitions.",
" -e, --enclose [arg[,...][:value[,...]]] Embed everything in a big function, with configurable argument(s) & value(s).",
" --ie Support non-standard Internet Explorer.",
" --keep-fargs Do not mangle/drop function arguments.",
" --keep-fnames Do not mangle/drop function names. Useful for code relying on Function.prototype.name.",
" --name-cache <file> File to hold mangled name mappings.",
" --rename Force symbol expansion.",
@@ -160,6 +162,9 @@ function process_option(name, no_value) {
case "no-annotations":
options.annotations = false;
break;
case "keep-fargs":
options.keep_fargs = true;
break;
case "keep-fnames":
options.keep_fnames = true;
break;