node: updatemain

1 files changed, 0 insertions, 481 deletions

diff --git a/node_modules/terser/lib/cli.js b/node_modules/terser/lib/cli.js
deleted file mode 100644
index 1ec2cc45..00000000
--- a/node_modules/terser/lib/cli.js
+++ /dev/null
@@ -1,481 +0,0 @@
-import { minify, _default_options } from "../main.js";
-import { parse } from "./parse.js";
-import {
-    AST_Assign,
-    AST_Array,
-    AST_Constant,
-    AST_Node,
-    AST_PropAccess,
-    AST_RegExp,
-    AST_Sequence,
-    AST_Symbol,
-    AST_Token,
-    walk
-} from "./ast.js";
-import { OutputStream } from "./output.js";
-
-export async function run_cli({ program, packageJson, fs, path }) {
-    const skip_keys = new Set([ "cname", "parent_scope", "scope", "uses_eval", "uses_with" ]);
-    var files = {};
-    var options = {
-        compress: false,
-        mangle: false
-    };
-    const default_options = await _default_options();
-    program.version(packageJson.name + " " + packageJson.version);
-    program.parseArgv = program.parse;
-    program.parse = undefined;
-
-    if (process.argv.includes("ast")) program.helpInformation = describe_ast;
-    else if (process.argv.includes("options")) program.helpInformation = function() {
-        var text = [];
-        for (var option in default_options) {
-            text.push("--" + (option === "sourceMap" ? "source-map" : option) + " options:");
-            text.push(format_object(default_options[option]));
-            text.push("");
-        }
-        return text.join("\n");
-    };
-
-    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("-f, --format [options]", "Format options.", parse_js());
-    program.option("-b, --beautify [options]", "Alias for --format.", 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.");
-    program.option("-d, --define <expr>[=value]", "Global definitions.", parse_js("define"));
-    program.option("--ecma <version>", "Specify ECMAScript release: 5, 2015, 2016 or 2017...");
-    program.option("-e, --enclose [arg[,...][:value[,...]]]", "Embed output in a big function with configurable arguments and values.");
-    program.option("--ie8", "Support non-standard Internet Explorer 8.");
-    program.option("--keep-classnames", "Do not mangle/drop class names.");
-    program.option("--keep-fnames", "Do not mangle/drop function names. Useful for code relying on Function.prototype.name.");
-    program.option("--module", "Input is an ES6 module");
-    program.option("--name-cache <file>", "File to hold mangled name mappings.");
-    program.option("--rename", "Force symbol expansion.");
-    program.option("--no-rename", "Disable symbol expansion.");
-    program.option("--safari10", "Support non-standard Safari 10.");
-    program.option("--source-map [options]", "Enable source map/specify source map options.", parse_js());
-    program.option("--timings", "Display operations run time on STDERR.");
-    program.option("--toplevel", "Compress and/or mangle variables in toplevel scope.");
-    program.option("--wrap <name>", "Embed everything as a function with “exports” corresponding to “name” globally.");
-    program.arguments("[files...]").parseArgv(process.argv);
-    if (program.configFile) {
-        options = JSON.parse(read_file(program.configFile));
-    }
-    if (!program.output && program.sourceMap && program.sourceMap.url != "inline") {
-        fatal("ERROR: cannot write source map to STDOUT");
-    }
-
-    [
-        "compress",
-        "enclose",
-        "ie8",
-        "mangle",
-        "module",
-        "safari10",
-        "sourceMap",
-        "toplevel",
-        "wrap"
-    ].forEach(function(name) {
-        if (name in program) {
-            options[name] = program[name];
-        }
-    });
-
-    if ("ecma" in program) {
-        if (program.ecma != (program.ecma | 0)) fatal("ERROR: ecma must be an integer");
-        const ecma = program.ecma | 0;
-        if (ecma > 5 && ecma < 2015)
-            options.ecma = ecma + 2009;
-        else
-            options.ecma = ecma;
-    }
-    if (program.format || program.beautify) {
-        const chosenOption = program.format || program.beautify;
-        options.format = typeof chosenOption === "object" ? chosenOption : {};
-    }
-    if (program.comments) {
-        if (typeof options.format != "object") options.format = {};
-        options.format.comments = typeof program.comments == "string" ? (program.comments == "false" ? false : program.comments) : "some";
-    }
-    if (program.define) {
-        if (typeof options.compress != "object") options.compress = {};
-        if (typeof options.compress.global_defs != "object") options.compress.global_defs = {};
-        for (var expr in program.define) {
-            options.compress.global_defs[expr] = program.define[expr];
-        }
-    }
-    if (program.keepClassnames) {
-        options.keep_classnames = true;
-    }
-    if (program.keepFnames) {
-        options.keep_fnames = true;
-    }
-    if (program.mangleProps) {
-        if (program.mangleProps.domprops) {
-            delete program.mangleProps.domprops;
-        } else {
-            if (typeof program.mangleProps != "object") program.mangleProps = {};
-            if (!Array.isArray(program.mangleProps.reserved)) program.mangleProps.reserved = [];
-        }
-        if (typeof options.mangle != "object") options.mangle = {};
-        options.mangle.properties = program.mangleProps;
-    }
-    if (program.nameCache) {
-        options.nameCache = JSON.parse(read_file(program.nameCache, "{}"));
-    }
-    if (program.output == "ast") {
-        options.format = {
-            ast: true,
-            code: false
-        };
-    }
-    if (program.parse) {
-        if (!program.parse.acorn && !program.parse.spidermonkey) {
-            options.parse = program.parse;
-        } else if (program.sourceMap && program.sourceMap.content == "inline") {
-            fatal("ERROR: inline source map only works with built-in parser");
-        }
-    }
-    if (~program.rawArgs.indexOf("--rename")) {
-        options.rename = true;
-    } else if (!program.rename) {
-        options.rename = false;
-    }
-
-    let convert_path = name => name;
-    if (typeof program.sourceMap == "object" && "base" in program.sourceMap) {
-        convert_path = function() {
-            var base = program.sourceMap.base;
-            delete options.sourceMap.base;
-            return function(name) {
-                return path.relative(base, name);
-            };
-        }();
-    }
-
-    let filesList;
-    if (options.files && options.files.length) {
-        filesList = options.files;
-
-        delete options.files;
-    } else if (program.args.length) {
-        filesList = program.args;
-    }
-
-    if (filesList) {
-        simple_glob(filesList).forEach(function(name) {
-            files[convert_path(name)] = read_file(name);
-        });
-    } else {
-        await new Promise((resolve) => {
-            var chunks = [];
-            process.stdin.setEncoding("utf8");
-            process.stdin.on("data", function(chunk) {
-                chunks.push(chunk);
-            }).on("end", function() {
-                files = [ chunks.join("") ];
-                resolve();
-            });
-            process.stdin.resume();
-        });
-    }
-
-    await run_cli();
-
-    function convert_ast(fn) {
-        return AST_Node.from_mozilla_ast(Object.keys(files).reduce(fn, null));
-    }
-
-    async function run_cli() {
-        var content = program.sourceMap && program.sourceMap.content;
-        if (content && content !== "inline") {
-            options.sourceMap.content = read_file(content, content);
-        }
-        if (program.timings) options.timings = true;
-
-        try {
-            if (program.parse) {
-                if (program.parse.acorn) {
-                    files = convert_ast(function(toplevel, name) {
-                        return require("acorn").parse(files[name], {
-                            ecmaVersion: 2018,
-                            locations: true,
-                            program: toplevel,
-                            sourceFile: name,
-                            sourceType: options.module || program.parse.module ? "module" : "script"
-                        });
-                    });
-                } else if (program.parse.spidermonkey) {
-                    files = convert_ast(function(toplevel, name) {
-                        var obj = JSON.parse(files[name]);
-                        if (!toplevel) return obj;
-                        toplevel.body = toplevel.body.concat(obj.body);
-                        return toplevel;
-                    });
-                }
-            }
-        } catch (ex) {
-            fatal(ex);
-        }
-
-        let result;
-        try {
-            result = await minify(files, options, fs);
-        } catch (ex) {
-            if (ex.name == "SyntaxError") {
-                print_error("Parse error at " + ex.filename + ":" + ex.line + "," + ex.col);
-                var col = ex.col;
-                var lines = files[ex.filename].split(/\r?\n/);
-                var line = lines[ex.line - 1];
-                if (!line && !col) {
-                    line = lines[ex.line - 2];
-                    col = line.length;
-                }
-                if (line) {
-                    var limit = 70;
-                    if (col > limit) {
-                        line = line.slice(col - limit);
-                        col = limit;
-                    }
-                    print_error(line.slice(0, 80));
-                    print_error(line.slice(0, col).replace(/\S/g, " ") + "^");
-                }
-            }
-            if (ex.defs) {
-                print_error("Supported options:");
-                print_error(format_object(ex.defs));
-            }
-            fatal(ex);
-            return;
-        }
-
-        if (program.output == "ast") {
-            if (!options.compress && !options.mangle) {
-                result.ast.figure_out_scope({});
-            }
-            console.log(JSON.stringify(result.ast, function(key, value) {
-                if (value) switch (key) {
-                  case "thedef":
-                    return symdef(value);
-                  case "enclosed":
-                    return value.length ? value.map(symdef) : undefined;
-                  case "variables":
-                  case "globals":
-                    return value.size ? collect_from_map(value, symdef) : undefined;
-                }
-                if (skip_keys.has(key)) return;
-                if (value instanceof AST_Token) return;
-                if (value instanceof Map) return;
-                if (value instanceof AST_Node) {
-                    var result = {
-                        _class: "AST_" + value.TYPE
-                    };
-                    if (value.block_scope) {
-                        result.variables = value.block_scope.variables;
-                        result.enclosed = value.block_scope.enclosed;
-                    }
-                    value.CTOR.PROPS.forEach(function(prop) {
-                        if (prop !== "block_scope") {
-                            result[prop] = value[prop];
-                        }
-                    });
-                    return result;
-                }
-                return value;
-            }, 2));
-        } else if (program.output == "spidermonkey") {
-            try {
-                const minified = await minify(
-                    result.code,
-                    {
-                        compress: false,
-                        mangle: false,
-                        format: {
-                            ast: true,
-                            code: false
-                        }
-                    },
-                    fs
-                );
-                console.log(JSON.stringify(minified.ast.to_mozilla_ast(), null, 2));
-            } catch (ex) {
-                fatal(ex);
-                return;
-            }
-        } else if (program.output) {
-            fs.writeFileSync(program.output, result.code);
-            if (options.sourceMap && options.sourceMap.url !== "inline" && result.map) {
-                fs.writeFileSync(program.output + ".map", result.map);
-            }
-        } else {
-            console.log(result.code);
-        }
-        if (program.nameCache) {
-            fs.writeFileSync(program.nameCache, JSON.stringify(options.nameCache));
-        }
-        if (result.timings) for (var phase in result.timings) {
-            print_error("- " + phase + ": " + result.timings[phase].toFixed(3) + "s");
-        }
-    }
-
-    function fatal(message) {
-        if (message instanceof Error) message = message.stack.replace(/^\S*?Error:/, "ERROR:");
-        print_error(message);
-        process.exit(1);
-    }
-
-    // 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.
-    function simple_glob(glob) {
-        if (Array.isArray(glob)) {
-            return [].concat.apply([], glob.map(simple_glob));
-        }
-        if (glob && 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;
-            }
-        }
-        return [ glob ];
-    }
-
-    function read_file(path, default_value) {
-        try {
-            return fs.readFileSync(path, "utf8");
-        } catch (ex) {
-            if ((ex.code == "ENOENT" || ex.code == "ENAMETOOLONG") && default_value != null) return default_value;
-            fatal(ex);
-        }
-    }
-
-    function parse_js(flag) {
-        return function(value, options) {
-            options = options || {};
-            try {
-                walk(parse(value, { expression: true }), node => {
-                    if (node instanceof AST_Assign) {
-                        var name = node.left.print_to_string();
-                        var value = node.right;
-                        if (flag) {
-                            options[name] = value;
-                        } else if (value instanceof AST_Array) {
-                            options[name] = value.elements.map(to_string);
-                        } else if (value instanceof AST_RegExp) {
-                            value = value.value;
-                            options[name] = new RegExp(value.source, value.flags);
-                        } else {
-                            options[name] = to_string(value);
-                        }
-                        return true;
-                    }
-                    if (node instanceof AST_Symbol || node instanceof AST_PropAccess) {
-                        var name = node.print_to_string();
-                        options[name] = true;
-                        return true;
-                    }
-                    if (!(node instanceof AST_Sequence)) throw node;
-
-                    function to_string(value) {
-                        return value instanceof AST_Constant ? value.getValue() : value.print_to_string({
-                            quote_keys: true
-                        });
-                    }
-                });
-            } catch(ex) {
-                if (flag) {
-                    fatal("Error parsing arguments for '" + flag + "': " + value);
-                } else {
-                    options[value] = null;
-                }
-            }
-            return options;
-        };
-    }
-
-    function symdef(def) {
-        var ret = (1e6 + def.id) + " " + def.name;
-        if (def.mangled_name) ret += " " + def.mangled_name;
-        return ret;
-    }
-
-    function collect_from_map(map, callback) {
-        var result = [];
-        map.forEach(function (def) {
-            result.push(callback(def));
-        });
-        return result;
-    }
-
-    function format_object(obj) {
-        var lines = [];
-        var padding = "";
-        Object.keys(obj).map(function(name) {
-            if (padding.length < name.length) padding = Array(name.length + 1).join(" ");
-            return [ name, JSON.stringify(obj[name]) ];
-        }).forEach(function(tokens) {
-            lines.push("  " + tokens[0] + padding.slice(tokens[0].length - 2) + tokens[1]);
-        });
-        return lines.join("\n");
-    }
-
-    function print_error(msg) {
-        process.stderr.write(msg);
-        process.stderr.write("\n");
-    }
-
-    function describe_ast() {
-        var out = OutputStream({ beautify: true });
-        function doitem(ctor) {
-            out.print("AST_" + ctor.TYPE);
-            const props = ctor.SELF_PROPS.filter(prop => !/^\$/.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.forEach(function(ctor) {
-                        out.indent();
-                        doitem(ctor);
-                        out.newline();
-                    });
-                });
-            }
-        }
-        doitem(AST_Node);
-        return out + "\n";
-    }
-}