node_modules

1 files changed, 25 insertions, 263 deletions

diff --git a/node_modules/uglify-js/tools/node.js b/node_modules/uglify-js/tools/node.js
index 147751aeb..dc2701060 100644
--- a/node_modules/uglify-js/tools/node.js
+++ b/node_modules/uglify-js/tools/node.js
@@ -1,10 +1,3 @@
-// workaround for tty output truncation upon process.exit()
-[process.stdout, process.stderr].forEach(function(stream){
-    if (stream._handle && stream._handle.setBlocking)
-        stream._handle.setBlocking(true);
-});
-
-var path = require("path");
 var fs = require("fs");
 
 var UglifyJS = exports;
@@ -19,182 +12,25 @@ var FILES = UglifyJS.FILES = [
     "../lib/sourcemap.js",
     "../lib/mozilla-ast.js",
     "../lib/propmangle.js",
+    "../lib/minify.js",
     "./exports.js",
 ].map(function(file){
     return require.resolve(file);
 });
 
-new Function("MOZ_SourceMap", "exports", FILES.map(function(file){
-    return fs.readFileSync(file, "utf8");
-}).join("\n\n"))(
+new Function("MOZ_SourceMap", "exports", function() {
+    var code = FILES.map(function(file) {
+        return fs.readFileSync(file, "utf8");
+    });
+    code.push("exports.describe_ast = " + describe_ast.toString());
+    return code.join("\n\n");
+}())(
     require("source-map"),
     UglifyJS
 );
 
-UglifyJS.AST_Node.warn_function = function(txt) {
-    console.error("WARN: %s", txt);
-};
-
-function read_source_map(code) {
-    var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(.*)/.exec(code);
-    if (!match) {
-        UglifyJS.AST_Node.warn("inline source map not found");
-        return null;
-    }
-    return JSON.parse(new Buffer(match[2], "base64"));
-}
-
-UglifyJS.minify = function(files, options) {
-    options = UglifyJS.defaults(options, {
-        compress         : {},
-        fromString       : false,
-        inSourceMap      : null,
-        mangle           : {},
-        mangleProperties : false,
-        nameCache        : null,
-        outFileName      : null,
-        output           : null,
-        outSourceMap     : null,
-        parse            : {},
-        sourceMapInline  : false,
-        sourceMapUrl     : null,
-        sourceRoot       : null,
-        spidermonkey     : false,
-        warnings         : false,
-    });
-    UglifyJS.base54.reset();
-
-    var inMap = options.inSourceMap;
-    if (typeof inMap == "string" && inMap != "inline") {
-        inMap = JSON.parse(fs.readFileSync(inMap, "utf8"));
-    }
-
-    // 1. parse
-    var toplevel = null,
-        sourcesContent = {};
-
-    if (options.spidermonkey) {
-        if (inMap == "inline") {
-            throw new Error("inline source map only works with built-in parser");
-        }
-        toplevel = UglifyJS.AST_Node.from_mozilla_ast(files);
-    } else {
-        function addFile(file, fileUrl) {
-            var code = options.fromString
-                ? file
-                : fs.readFileSync(file, "utf8");
-            if (inMap == "inline") {
-                inMap = read_source_map(code);
-            }
-            sourcesContent[fileUrl] = code;
-            toplevel = UglifyJS.parse(code, {
-                filename: fileUrl,
-                toplevel: toplevel,
-                bare_returns: options.parse ? options.parse.bare_returns : undefined
-            });
-        }
-        if (!options.fromString) {
-            files = UglifyJS.simple_glob(files);
-            if (inMap == "inline" && files.length > 1) {
-                throw new Error("inline source map only works with singular input");
-            }
-        }
-        [].concat(files).forEach(function (files, i) {
-            if (typeof files === 'string') {
-                addFile(files, options.fromString ? i : files);
-            } else {
-                for (var fileUrl in files) {
-                    addFile(files[fileUrl], fileUrl);
-                }
-            }
-        });
-    }
-    if (options.wrap) {
-      toplevel = toplevel.wrap_commonjs(options.wrap, options.exportAll);
-    }
-
-    // 2. compress
-    if (options.compress) {
-        var compress = { warnings: options.warnings };
-        UglifyJS.merge(compress, options.compress);
-        toplevel.figure_out_scope(options.mangle);
-        var sq = UglifyJS.Compressor(compress);
-        toplevel = sq.compress(toplevel);
-    }
-
-    // 3. mangle properties
-    if (options.mangleProperties || options.nameCache) {
-        options.mangleProperties.cache = UglifyJS.readNameCache(options.nameCache, "props");
-        toplevel = UglifyJS.mangle_properties(toplevel, options.mangleProperties);
-        UglifyJS.writeNameCache(options.nameCache, "props", options.mangleProperties.cache);
-    }
-
-    // 4. mangle
-    if (options.mangle) {
-        toplevel.figure_out_scope(options.mangle);
-        toplevel.compute_char_frequency(options.mangle);
-        toplevel.mangle_names(options.mangle);
-    }
-
-    // 5. output
-    var output = { max_line_len: 32000 };
-    if (options.outSourceMap || options.sourceMapInline) {
-        output.source_map = UglifyJS.SourceMap({
-            // prefer outFileName, otherwise use outSourceMap without .map suffix
-            file: options.outFileName || (typeof options.outSourceMap === 'string' ? options.outSourceMap.replace(/\.map$/i, '') : null),
-            orig: inMap,
-            root: options.sourceRoot
-        });
-        if (options.sourceMapIncludeSources) {
-            for (var file in sourcesContent) {
-                if (sourcesContent.hasOwnProperty(file)) {
-                    output.source_map.get().setSourceContent(file, sourcesContent[file]);
-                }
-            }
-        }
-
-    }
-    if (options.output) {
-        UglifyJS.merge(output, options.output);
-    }
-    var stream = UglifyJS.OutputStream(output);
-    toplevel.print(stream);
-
-
-    var source_map = output.source_map;
-    if (source_map) {
-        source_map = source_map + "";
-    }
-
-    var mappingUrlPrefix = "\n//# sourceMappingURL=";
-    if (options.sourceMapInline) {
-        stream += mappingUrlPrefix + "data:application/json;charset=utf-8;base64," + new Buffer(source_map).toString("base64");
-    } else if (options.outSourceMap && typeof options.outSourceMap === "string" && options.sourceMapUrl !== false) {
-        stream += mappingUrlPrefix + (typeof options.sourceMapUrl === "string" ? options.sourceMapUrl : options.outSourceMap);
-    }
-
-    return {
-        code : stream + "",
-        map  : source_map
-    };
-};
-
-// UglifyJS.describe_ast = function() {
-//     function doitem(ctor) {
-//         var sub = {};
-//         ctor.SUBCLASSES.forEach(function(ctor){
-//             sub[ctor.TYPE] = doitem(ctor);
-//         });
-//         var ret = {};
-//         if (ctor.SELF_PROPS.length > 0) ret.props = ctor.SELF_PROPS;
-//         if (ctor.SUBCLASSES.length > 0) ret.sub = sub;
-//         return ret;
-//     }
-//     return doitem(UglifyJS.AST_Node).sub;
-// }
-
-UglifyJS.describe_ast = function() {
-    var out = UglifyJS.OutputStream({ beautify: true });
+function describe_ast() {
+    var out = OutputStream({ beautify: true });
     function doitem(ctor) {
         out.print("AST_" + ctor.TYPE);
         var props = ctor.SELF_PROPS.filter(function(prop){
@@ -224,97 +60,23 @@ UglifyJS.describe_ast = function() {
             });
         }
     };
-    doitem(UglifyJS.AST_Node);
-    return out + "";
-};
-
-function readReservedFile(filename, reserved) {
-    if (!reserved) {
-        reserved = { vars: [], props: [] };
-    }
-    var data = fs.readFileSync(filename, "utf8");
-    data = JSON.parse(data);
-    if (data.vars) {
-        data.vars.forEach(function(name){
-            UglifyJS.push_uniq(reserved.vars, name);
-        });
-    }
-    if (data.props) {
-        data.props.forEach(function(name){
-            UglifyJS.push_uniq(reserved.props, name);
-        });
-    }
-    return reserved;
+    doitem(AST_Node);
+    return out + "\n";
 }
 
-UglifyJS.readReservedFile = readReservedFile;
-
-UglifyJS.readDefaultReservedFile = function(reserved) {
-    return readReservedFile(require.resolve("./domprops.json"), reserved);
-};
-
-UglifyJS.readNameCache = function(filename, key) {
-    var cache = null;
-    if (filename) {
-        try {
-            var cache = fs.readFileSync(filename, "utf8");
-            cache = JSON.parse(cache)[key];
-            if (!cache) throw "init";
-            cache.props = UglifyJS.Dictionary.fromObject(cache.props);
-        } catch(ex) {
-            cache = {
-                cname: -1,
-                props: new UglifyJS.Dictionary()
-            };
-        }
-    }
-    return cache;
-};
-
-UglifyJS.writeNameCache = function(filename, key, cache) {
-    if (filename) {
-        var data;
-        try {
-            data = fs.readFileSync(filename, "utf8");
-            data = JSON.parse(data);
-        } catch(ex) {
-            data = {};
-        }
-        data[key] = {
-            cname: cache.cname,
-            props: cache.props.toObject()
-        };
-        fs.writeFileSync(filename, JSON.stringify(data, null, 2), "utf8");
-    }
-};
+function infer_options(options) {
+    var result = UglifyJS.minify("", options);
+    return result.error && result.error.defs;
+}
 
-// A file glob function that only supports "*" and "?" wildcards in the basename.
-// Example: "foo/bar/*baz??.*.js"
-// Argument `glob` may be a string or an array of strings.
-// Returns an array of strings. Garbage in, garbage out.
-UglifyJS.simple_glob = function simple_glob(glob) {
-    if (Array.isArray(glob)) {
-        return [].concat.apply([], glob.map(simple_glob));
-    }
-    if (glob.match(/\*|\?/)) {
-        var dir = path.dirname(glob);
-        try {
-            var entries = fs.readdirSync(dir);
-        } catch (ex) {}
-        if (entries) {
-            var pattern = "^" + path.basename(glob)
-                .replace(/[.+^$[\]\\(){}]/g, "\\$&")
-                .replace(/\*/g, "[^/\\\\]*")
-                .replace(/\?/g, "[^/\\\\]") + "$";
-            var mod = process.platform === "win32" ? "i" : "";
-            var rx = new RegExp(pattern, mod);
-            var results = entries.filter(function(name) {
-                return rx.test(name);
-            }).map(function(name) {
-                return path.join(dir, name);
-            });
-            if (results.length) return results;
+UglifyJS.default_options = function() {
+    var defs = {};
+    Object.keys(infer_options({ 0: 0 })).forEach(function(component) {
+        var options = {};
+        options[component] = { 0: 0 };
+        if (options = infer_options(options)) {
+            defs[component] = options;
         }
-    }
-    return [ glob ];
+    });
+    return defs;
 };