JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

display default values in --help options (#2018)

Browse Source
This commit is contained in:
Alex Lam S.L
2017-05-28 22:57:20 +08:00
committed by GitHub
parent c6c9f4f5a8
commit e62b879b48
2 changed files with 11 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
bin/uglifyjs
View File

@@ -21,7 +21,7 @@ var options = {
compress: false,
mangle: false
};
program.version(info.name + ' ' + info.version);
program.version(info.name + " " + info.version);
program.parseArgv = program.parse;
program.parse = undefined;
if (process.argv.indexOf("ast") >= 0) program.helpInformation = UglifyJS.describe_ast;
@@ -30,8 +30,13 @@ else if (process.argv.indexOf("options") >= 0) program.helpInformation = functio
var options = UglifyJS.default_options();
for (var option in options) {
text.push("--" + (option == "output" ? "beautify" : option == "sourceMap" ? "source-map" : option) + " options:");
Object.keys(options[option]).forEach(function(name) {
text.push(" " + name);
var defs = options[option];
var padding = "";
Object.keys(defs).map(function(name) {
if (padding.length < name.length) padding = Array(name.length + 1).join(" ");
return [ name, JSON.stringify(defs[name]) ];
}).forEach(function(tokens) {
text.push(" " + tokens[0] + padding.slice(tokens[0].length - 2) + tokens[1]);
});
text.push("");
}