JoBoEVD/UglifyJS
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reject malformed CLI parameters (#2239)

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fixes #2237
This commit is contained in:
Alex Lam S.L
2017-07-15 23:50:27 +08:00
committed by GitHub
parent 9e1da9235e
commit b35dfc2599
3 changed files with 36 additions and 14 deletions
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22
bin/uglifyjs
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@@ -35,11 +35,11 @@ else if (process.argv.indexOf("options") >= 0) program.helpInformation = functio
}
return text.join("\n");
};
program.option("-p, --parse <options>", "Specify parser options.", parse_js("parse", true));
program.option("-c, --compress [options]", "Enable compressor/specify compressor options.", parse_js("compress", true));
program.option("-m, --mangle [options]", "Mangle names/specify mangler options.", parse_js("mangle", true));
program.option("--mangle-props [options]", "Mangle properties/specify mangler options.", parse_js("mangle-props", true));
program.option("-b, --beautify [options]", "Beautify output/specify output options.", parse_js("beautify", true));
program.option("-p, --parse <options>", "Specify parser options.", parse_js());
program.option("-c, --compress [options]", "Enable compressor/specify compressor options.", parse_js());
program.option("-m, --mangle [options]", "Mangle names/specify mangler options.", parse_js());
program.option("--mangle-props [options]", "Mangle properties/specify mangler options.", parse_js());
program.option("-b, --beautify [options]", "Beautify output/specify output options.", parse_js());
program.option("-o, --output <file>", "Output file (default STDOUT).");
program.option("--comments [filter]", "Preserve copyright comments in the output.");
program.option("--config-file <file>", "Read minify() options from JSON file.");
@@ -310,7 +310,7 @@ function read_file(path, default_value) {
}
}
function parse_js(flag, constants) {
function parse_js(flag) {
return function(value, options) {
options = options || {};
try {
@@ -328,7 +328,7 @@ function parse_js(flag, constants) {
if (node instanceof UglifyJS.AST_Assign) {
var name = node.left.print_to_string();
var value = node.right;
if (!constants) {
if (flag) {
options[name] = value;
} else if (value instanceof UglifyJS.AST_Array) {
options[name] = value.elements.map(to_string);
@@ -351,14 +351,18 @@ function parse_js(flag, constants) {
}
}));
} catch(ex) {
options[value] = null;
if (flag) {
fatal("Error parsing arguments for '" + flag + "': " + value);
} else {
options[value] = null;
}
}
return options;
}
}
function parse_source_map() {
var parse = parse_js("sourceMap", true);
var parse = parse_js();
return function(value, options) {
var hasContent = options && "content" in options;
var settings = parse(value, options);