You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
3.6 KiB
110 lines
3.6 KiB
var fs = require("fs"); |
|
|
|
exports.FILES = [ |
|
require.resolve("../lib/utils.js"), |
|
require.resolve("../lib/ast.js"), |
|
require.resolve("../lib/transform.js"), |
|
require.resolve("../lib/parse.js"), |
|
require.resolve("../lib/scope.js"), |
|
require.resolve("../lib/compress.js"), |
|
require.resolve("../lib/output.js"), |
|
require.resolve("../lib/sourcemap.js"), |
|
require.resolve("../lib/mozilla-ast.js"), |
|
require.resolve("../lib/propmangle.js"), |
|
require.resolve("../lib/minify.js"), |
|
require.resolve("./exports.js"), |
|
]; |
|
|
|
new Function("domprops", "exports", function() { |
|
var code = exports.FILES.map(function(file) { |
|
return fs.readFileSync(file, "utf8"); |
|
}); |
|
code.push("exports.describe_ast = " + describe_ast.toString()); |
|
return code.join("\n\n"); |
|
}())(require("./domprops.json"), exports); |
|
|
|
function to_comment(value) { |
|
if (typeof value != "string") value = JSON.stringify(value, function(key, value) { |
|
return typeof value == "function" ? "<[ " + value + " ]>" : value; |
|
}, 2); |
|
return "// " + value.replace(/\n/g, "\n// "); |
|
} |
|
|
|
if (+process.env["UGLIFY_BUG_REPORT"]) exports.minify = function(files, options) { |
|
if (typeof options == "undefined") options = "<<undefined>>"; |
|
var code = [ |
|
"// UGLIFY_BUG_REPORT", |
|
to_comment(options), |
|
]; |
|
if (typeof files == "string") { |
|
code.push(""); |
|
code.push("//-------------------------------------------------------------") |
|
code.push("// INPUT CODE", files); |
|
} else for (var name in files) { |
|
code.push(""); |
|
code.push("//-------------------------------------------------------------") |
|
code.push(to_comment(name), files[name]); |
|
} |
|
if (options.sourceMap && options.sourceMap.url) { |
|
code.push(""); |
|
code.push("//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IiJ9"); |
|
} |
|
var result = { code: code.join("\n") }; |
|
if (options.sourceMap) result.map = '{"version":3,"sources":[],"names":[],"mappings":""}'; |
|
return result; |
|
}; |
|
|
|
function describe_ast() { |
|
var out = OutputStream({ beautify: true }); |
|
doitem(AST_Node); |
|
return out.get() + "\n"; |
|
|
|
function doitem(ctor) { |
|
out.print("AST_" + ctor.TYPE); |
|
var props = ctor.SELF_PROPS.filter(function(prop) { |
|
return !/^\$/.test(prop); |
|
}); |
|
if (props.length > 0) { |
|
out.space(); |
|
out.with_parens(function() { |
|
props.forEach(function(prop, i) { |
|
if (i) out.space(); |
|
out.print(prop); |
|
}); |
|
}); |
|
} |
|
if (ctor.documentation) { |
|
out.space(); |
|
out.print_string(ctor.documentation); |
|
} |
|
if (ctor.SUBCLASSES.length > 0) { |
|
out.space(); |
|
out.with_block(function() { |
|
ctor.SUBCLASSES.sort(function(a, b) { |
|
return a.TYPE < b.TYPE ? -1 : 1; |
|
}).forEach(function(ctor, i) { |
|
out.indent(); |
|
doitem(ctor); |
|
out.newline(); |
|
}); |
|
}); |
|
} |
|
} |
|
} |
|
|
|
function infer_options(options) { |
|
var result = exports.minify("", options); |
|
return result.error && result.error.defs; |
|
} |
|
|
|
exports.default_options = function() { |
|
var defs = infer_options({ 0: 0 }); |
|
Object.keys(defs).forEach(function(component) { |
|
var options = {}; |
|
options[component] = { 0: 0 }; |
|
if (options = infer_options(options)) { |
|
defs[component] = options; |
|
} |
|
}); |
|
return defs; |
|
};
|
|
|