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parse mangle.properties.regex in --config-file properly (#3337)

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fixes #3315
This commit is contained in:
Alex Lam S.L
2019-03-15 00:20:20 +08:00
committed by GitHub
parent e49297e5eb
commit d90777b724
9 changed files with 63 additions and 39 deletions
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17
bin/uglifyjs
View File

@@ -56,6 +56,11 @@ program.option("--wrap <name>", "Embed everything as a function with “exports
program.arguments("[files...]").parseArgv(process.argv);
if (program.configFile) {
options = JSON.parse(read_file(program.configFile));
if (options.mangle && options.mangle.properties && options.mangle.properties.regex) {
options.mangle.properties.regex = UglifyJS.parse(options.mangle.properties.regex, {
expression: true
}).getValue();
}
}
if (!program.output && program.sourceMap && program.sourceMap.url != "inline") {
fatal("ERROR: cannot write source map to STDOUT");
@@ -337,17 +342,9 @@ function parse_js(flag) {
return function(value, options) {
options = options || {};
try {
UglifyJS.minify(value, {
parse: {
UglifyJS.parse(value, {
expression: true
},
compress: false,
mangle: false,
output: {
ast: true,
code: false
}
}).ast.walk(new UglifyJS.TreeWalker(function(node) {
}).walk(new UglifyJS.TreeWalker(function(node) {
if (node instanceof UglifyJS.AST_Assign) {
var name = node.left.print_to_string();
var value = node.right;

29
lib/parse.js
View File

@@ -758,17 +758,21 @@ function parse($TEXT, options) {
croak(msg, token.line, token.col);
}
function token_to_string(type, value) {
return type + (value === undefined ? "" : " «" + value + "»");
}
function unexpected(token) {
if (token == null)
token = S.token;
token_error(token, "Unexpected token: " + token.type + " (" + token.value + ")");
token_error(token, "Unexpected token: " + token_to_string(token.type, token.value));
}
function expect_token(type, val) {
if (is(type, val)) {
return next();
}
token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
token_error(S.token, "Unexpected token: " + token_to_string(S.token.type, S.token.value) + ", expected: " + token_to_string(type, val));
}
function expect(punc) {
@@ -788,7 +792,7 @@ function parse($TEXT, options) {
function semicolon(optional) {
if (is("punc", ";")) next();
else if (!optional && !can_insert_semicolon()) unexpected();
else if (!optional && !can_insert_semicolon()) expect_token("punc", ";");
}
function parenthesised() {
@@ -1069,7 +1073,7 @@ function parse($TEXT, options) {
var in_statement = ctor === AST_Defun;
var name = is("name") ? as_symbol(in_statement ? AST_SymbolDefun : AST_SymbolLambda) : null;
if (in_statement && !name)
unexpected();
expect_token("name");
if (name && ctor !== AST_Accessor && !(name instanceof AST_SymbolDeclaration))
unexpected(prev());
expect("(");
@@ -1119,7 +1123,7 @@ function parse($TEXT, options) {
expect("{");
var a = [];
while (!is("punc", "}")) {
if (is("eof")) unexpected();
if (is("eof")) expect_token("punc", "}");
a.push(statement(strict_defun));
}
next();
@@ -1130,7 +1134,7 @@ function parse($TEXT, options) {
expect("{");
var a = [], cur = null, branch = null, tmp;
while (!is("punc", "}")) {
if (is("eof")) unexpected();
if (is("eof")) expect_token("punc", "}");
if (is("keyword", "case")) {
if (branch) branch.end = prev();
cur = [];
@@ -1141,8 +1145,7 @@ function parse($TEXT, options) {
});
a.push(branch);
expect(":");
}
else if (is("keyword", "default")) {
} else if (is("keyword", "default")) {
if (branch) branch.end = prev();
cur = [];
branch = new AST_Default({
@@ -1150,8 +1153,7 @@ function parse($TEXT, options) {
body : cur
});
a.push(branch);
}
else {
} else {
if (!cur) unexpected();
cur.push(statement());
}
@@ -1420,10 +1422,10 @@ function parse($TEXT, options) {
}
function as_name() {
var tmp = S.token;
if (tmp.type != "name") unexpected();
if (!is("name")) expect_token("name");
var name = S.token.value;
next();
return tmp.value;
return name;
}
function _make_symbol(type) {
@@ -1625,6 +1627,7 @@ function parse($TEXT, options) {
}
if (options.expression) {
handle_regexp();
return expression(true);
}

8
test/input/issue-3315/config.json Normal file
View File

@@ -0,0 +1,8 @@
{
"compress": false,
"mangle": {
"properties": {
"regex": "/^_/"
}
}
}

8
test/input/issue-3315/input.js Normal file
View File

@@ -0,0 +1,8 @@
function f() {
"aaaaaaaaaa";
var o = {
prop: 1,
_int: 2,
};
return o.prop + o._int;
}

24
test/mocha/cli.js
View File

@@ -257,7 +257,7 @@ describe("bin/uglifyjs", function() {
assert.strictEqual(lines[0], "Parse error at test/input/invalid/simple.js:1,12");
assert.strictEqual(lines[1], "function f(a{}");
assert.strictEqual(lines[2], " ^");
assert.strictEqual(lines[3], "ERROR: Unexpected token punc «{», expected punc «,»");
assert.strictEqual(lines[3], "ERROR: Unexpected token: punc «{», expected: punc «,»");
done();
});
});
@@ -281,7 +281,7 @@ describe("bin/uglifyjs", function() {
assert.strictEqual(lines[0], "Parse error at test/input/invalid/eof.js:2,0");
assert.strictEqual(lines[1], "foo, bar(");
assert.strictEqual(lines[2], " ^");
assert.strictEqual(lines[3], "ERROR: Unexpected token: eof (undefined)");
assert.strictEqual(lines[3], "ERROR: Unexpected token: eof");
done();
});
});
@@ -293,7 +293,7 @@ describe("bin/uglifyjs", function() {
assert.strictEqual(lines[0], "Parse error at test/input/invalid/loop-no-body.js:2,0");
assert.strictEqual(lines[1], "for (var i = 0; i < 1; i++) ");
assert.strictEqual(lines[2], " ^");
assert.strictEqual(lines[3], "ERROR: Unexpected token: eof (undefined)");
assert.strictEqual(lines[3], "ERROR: Unexpected token: eof");
done();
});
});
@@ -362,7 +362,7 @@ describe("bin/uglifyjs", function() {
"Parse error at test/input/invalid/dot_1.js:1,2",
"a.=",
" ^",
"ERROR: Unexpected token: operator (=)"
"ERROR: Unexpected token: operator «=», expected: name"
].join("\n"));
done();
});
@@ -376,7 +376,7 @@ describe("bin/uglifyjs", function() {
"Parse error at test/input/invalid/dot_2.js:1,0",
"%.a;",
"^",
"ERROR: Unexpected token: operator (%)"
"ERROR: Unexpected token: operator «%»"
].join("\n"));
done();
});
@@ -390,7 +390,7 @@ describe("bin/uglifyjs", function() {
"Parse error at test/input/invalid/dot_3.js:1,2",
"a./();",
" ^",
"ERROR: Unexpected token: operator (/)"
"ERROR: Unexpected token: operator «/», expected: name"
].join("\n"));
done();
});
@@ -404,7 +404,7 @@ describe("bin/uglifyjs", function() {
"Parse error at test/input/invalid/object.js:1,13",
"console.log({%: 1});",
" ^",
"ERROR: Unexpected token: operator (%)"
"ERROR: Unexpected token: operator «%»"
].join("\n"));
done();
});
@@ -502,7 +502,7 @@ describe("bin/uglifyjs", function() {
"Parse error at test/input/invalid/else.js:1,7",
"if (0) else 1;",
" ^",
"ERROR: Unexpected token: keyword (else)"
"ERROR: Unexpected token: keyword «else»"
].join("\n"));
done();
});
@@ -633,6 +633,14 @@ describe("bin/uglifyjs", function() {
done();
});
});
it("Should work with mangle.properties.regex from --config-file", function(done) {
var command = uglifyjscmd + " test/input/issue-3315/input.js --config-file test/input/issue-3315/config.json";
exec(command, function(err, stdout) {
if (err) throw err;
assert.strictEqual(stdout, 'function f(){"aaaaaaaaaa";var a={prop:1,a:2};return a.prop+a.a}\n');
done();
});
});
it("Should fail with --define a-b", function(done) {
var command = uglifyjscmd + " test/input/issue-505/input.js --define a-b";
exec(command, function(err, stdout, stderr) {

4
test/mocha/comments.js
View File

@@ -13,7 +13,7 @@ describe("comments", function() {
var fail = function(e) {
return e instanceof UglifyJS.JS_Parse_Error
&& e.message === "Unexpected token: operator (>)"
&& e.message === "Unexpected token: operator «>»"
&& e.line === 2
&& e.col === 0;
}
@@ -36,7 +36,7 @@ describe("comments", function() {
var fail = function(e) {
return e instanceof UglifyJS.JS_Parse_Error
&& e.message === "Unexpected token: operator (>)"
&& e.message === "Unexpected token: operator «>»"
&& e.line === 5
&& e.col === 0;
}

2
test/mocha/directives.js
View File

@@ -146,7 +146,7 @@ describe("Directives", function() {
UglifyJS.parse(tokenizer);
}, function(e) {
return e instanceof UglifyJS.JS_Parse_Error
&& e.message === "Unexpected token: punc (])"
&& /^Unexpected token: punc «]»/.test(e.message)
}, test[0]);
test[1].forEach(function(directive) {
assert.strictEqual(tokenizer.has_directive(directive), true, directive + " in " + test[0]);

2
test/mocha/getter-setter.js
View File

@@ -69,7 +69,7 @@ describe("Getters and setters", function() {
var fail = function(data) {
return function(e) {
return e instanceof UglifyJS.JS_Parse_Error
&& e.message === "Unexpected token: operator (" + data.operator + ")";
&& e.message === "Unexpected token: operator «" + data.operator + "»";
};
};
var errorMessage = function(data) {

6
test/mocha/minify.js
View File

@@ -119,7 +119,7 @@ describe("minify", function() {
it("Should not parse invalid use of reserved words", function() {
assert.strictEqual(UglifyJS.minify("function enum(){}").error, undefined);
assert.strictEqual(UglifyJS.minify("function static(){}").error, undefined);
assert.strictEqual(UglifyJS.minify("function this(){}").error.message, "Unexpected token: name (this)");
assert.strictEqual(UglifyJS.minify("function this(){}").error.message, "Unexpected token: name «this»");
});
describe("keep_quoted_props", function() {
@@ -214,7 +214,7 @@ describe("minify", function() {
var result = UglifyJS.minify("function f(a{}");
var err = result.error;
assert.ok(err instanceof Error);
assert.strictEqual(err.stack.split(/\n/)[0], "SyntaxError: Unexpected token punc «{», expected punc «,»");
assert.strictEqual(err.stack.split(/\n/)[0], "SyntaxError: Unexpected token: punc «{», expected: punc «,»");
assert.strictEqual(err.filename, "0");
assert.strictEqual(err.line, 1);
assert.strictEqual(err.col, 12);
@@ -241,7 +241,7 @@ describe("minify", function() {
});
var err = result.error;
assert.ok(err instanceof Error);
assert.strictEqual(err.stack.split(/\n/)[0], "SyntaxError: Unexpected token: keyword (debugger)");
assert.strictEqual(err.stack.split(/\n/)[0], "SyntaxError: Unexpected token: keyword «debugger»");
});
it("Should skip inherited properties", function() {
var foo = Object.create({ skip: this });