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enable --module by default (#5738)

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- fix corner case in `mangle`
This commit is contained in:
Alex Lam S.L
2022-11-21 18:25:34 +00:00
committed by GitHub
parent 21aff996a5
commit 68d62a8a31
17 changed files with 294 additions and 92 deletions
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50
test/mocha/minify.js
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@@ -11,7 +11,9 @@ function read(path) {
describe("minify", function() {
it("Should test basic sanity of minify with default options", function() {
var js = "function foo(bar) { if (bar) return 3; else return 7; var u = not_called(); }";
var result = UglifyJS.minify(js);
var result = UglifyJS.minify(js, {
module: false,
});
if (result.error) throw result.error;
assert.strictEqual(result.code, "function foo(n){return n?3:7}");
});
@@ -46,10 +48,13 @@ describe("minify", function() {
].forEach(function(file) {
var code = read("test/input/issue-1242/" + file);
var result = UglifyJS.minify(code, {
compress: {
toplevel: false,
},
mangle: {
cache: cache,
toplevel: true
}
toplevel: true,
},
});
if (result.error) throw result.error;
original += code;
@@ -78,10 +83,13 @@ describe("minify", function() {
].forEach(function(file) {
var code = read("test/input/issue-1242/" + file);
var result = UglifyJS.minify(code, {
mangle: {
toplevel: true
compress: {
toplevel: false,
},
nameCache: cache
mangle: {
toplevel: true,
},
nameCache: cache,
});
if (result.error) throw result.error;
original += code;
@@ -162,8 +170,10 @@ describe("minify", function() {
var js = 'var foo = {"x": 1, y: 2, \'z\': 3};';
var result = UglifyJS.minify(js, {
output: {
keep_quoted_props: true
}});
keep_quoted_props: true,
},
toplevel: false,
});
assert.strictEqual(result.code, 'var foo={"x":1,y:2,"z":3};');
});
it("Should preserve quote styles when quote_style is 3", function() {
@@ -171,8 +181,10 @@ describe("minify", function() {
var result = UglifyJS.minify(js, {
output: {
keep_quoted_props: true,
quote_style: 3
}});
quote_style: 3,
},
toplevel: false,
});
assert.strictEqual(result.code, 'var foo={"x":1,y:2,\'z\':3};');
});
it("Should not preserve quotes in object literals when disabled", function() {
@@ -180,8 +192,10 @@ describe("minify", function() {
var result = UglifyJS.minify(js, {
output: {
keep_quoted_props: false,
quote_style: 3
}});
quote_style: 3,
},
toplevel: false,
});
assert.strictEqual(result.code, 'var foo={x:1,y:2,z:3};');
});
});
@@ -223,7 +237,7 @@ describe("minify", function() {
output: {
comments: "all",
beautify: false,
}
},
});
var code = result.code;
assert.strictEqual(code, "// comment1 comment2\nbar();");
@@ -233,7 +247,8 @@ describe("minify", function() {
output: {
comments: "all",
beautify: false,
}
},
toplevel: false,
});
var code = result.code;
assert.strictEqual(code, "var a=function(){foo()}();");
@@ -301,7 +316,7 @@ describe("minify", function() {
compress: false,
mangle: false,
output: {
ast: true
ast: true,
},
}).ast;
assert.strictEqual(ast.TYPE, "Toplevel");
@@ -312,9 +327,10 @@ describe("minify", function() {
var stat = ast.body[0].body[0];
UglifyJS.minify(ast, {
compress: {
sequences: false
sequences: false,
toplevel: false,
},
mangle: false
mangle: false,
});
assert.ok(stat.body);
assert.strictEqual(stat.print_to_string(), "a=x()");