TODO#139894 [ footer -最下方說明與保經代合作 ] 文案修改

HelenHuang

2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000

 PAMapp/node_modules/uglify-js/lib/scope.js

@@ -44,9 +44,9 @@
"use strict";

function SymbolDef(id, scope, orig, init) {
    this._bits = 0;
    this.defun = undefined;
    this.eliminated = 0;
    this.exported = false;
    this.global = false;
    this.id = id;
    this.init = init;
    this.mangled_name = null;
@@ -54,8 +54,8 @@
    this.orig = [ orig ];
    this.references = [];
    this.replaced = 0;
    this.safe_ids = undefined;
    this.scope = scope;
    this.undeclared = false;
}

SymbolDef.prototype = {
@@ -92,17 +92,34 @@
        if (def && def !== self) return def.redefined() || def;
    },
    unmangleable: function(options) {
        return this.global && !options.toplevel
            || this.exported
            || this.undeclared
            || !options.eval && this.scope.pinned()
            || options.keep_fnames
                && (this.orig[0] instanceof AST_SymbolClass
                    || this.orig[0] instanceof AST_SymbolDefClass
                    || this.orig[0] instanceof AST_SymbolDefun
                    || this.orig[0] instanceof AST_SymbolLambda);
        if (this.exported) return true;
        if (this.undeclared) return true;
        if (!options.eval && this.scope.pinned()) return true;
        if (options.keep_fargs && is_funarg(this)) return true;
        if (options.keep_fnames) {
            var sym = this.orig[0];
            if (sym instanceof AST_SymbolClass) return true;
            if (sym instanceof AST_SymbolDefClass) return true;
            if (sym instanceof AST_SymbolDefun) return true;
            if (sym instanceof AST_SymbolLambda) return true;
        }
        if (!options.toplevel && this.global) return true;
        return false;
    },
};

DEF_BITPROPS(SymbolDef, [
    "const_redefs",
    "cross_loop",
    "direct_access",
    "exported",
    "global",
    "undeclared",
]);

function is_funarg(def) {
    return def.orig[0] instanceof AST_SymbolFunarg || def.orig[1] instanceof AST_SymbolFunarg;
}

var unary_side_effects = makePredicate("delete ++ --");

@@ -205,20 +222,17 @@
        } else if (node instanceof AST_SymbolDefun) {
            var def = defun.def_function(node, tw.parent());
            if (exported) def.exported = true;
            entangle(defun, scope);
        } else if (node instanceof AST_SymbolFunarg) {
            defun.def_variable(node);
            entangle(defun, scope);
        } else if (node instanceof AST_SymbolLambda) {
            var def = defun.def_function(node, node.name == "arguments" ? undefined : defun);
            if (options.ie) def.defun = defun.parent_scope.resolve();
            if (options.ie && node.name != "arguments") def.defun = defun.parent_scope.resolve();
        } else if (node instanceof AST_SymbolLet) {
            var def = scope.def_variable(node);
            if (exported) def.exported = true;
        } else if (node instanceof AST_SymbolVar) {
            var def = defun.def_variable(node, node instanceof AST_SymbolImport ? undefined : null);
            if (exported) def.exported = true;
            entangle(defun, scope);
        }

        function walk_scope(descend) {
@@ -230,16 +244,6 @@
            descend();
            scope = save_scope;
            defun = save_defun;
        }

        function entangle(defun, scope) {
            if (defun === scope) return;
            node.mark_enclosed(options);
            var def = scope.find_variable(node.name);
            if (node.thedef === def) return;
            node.thedef = def;
            def.orig.push(node);
            node.mark_enclosed(options);
        }
    });
    self.make_def = function(orig, init) {
@@ -261,6 +265,7 @@
        }
        if (node instanceof AST_Lambda) {
            in_arg.push(node);
            if (node.name) node.name.walk(tw);
            node.argnames.forEach(function(argname) {
                argname.walk(tw);
            });
@@ -287,6 +292,16 @@
                // ensure compression works if `const` reuses a scope variable
                var redef = def.redefined();
                if (redef) redef.const_redefs = true;
            } else if (def.scope !== node.scope && (node instanceof AST_SymbolDefun
                || node instanceof AST_SymbolFunarg
                || node instanceof AST_SymbolVar)) {
                node.mark_enclosed(options);
                var redef = node.scope.find_variable(node.name);
                if (node.thedef !== redef) {
                    node.thedef = redef;
                    redef.orig.push(node);
                    node.mark_enclosed(options);
                }
            }
            if (node.name != "arguments") return true;
            var parent = node instanceof AST_SymbolVar && tw.parent();
@@ -363,7 +378,7 @@
        if (node instanceof AST_SymbolLambda) {
            var def = node.thedef;
            if (!redefine(node, node.scope.parent_scope.resolve())) {
                delete def.defun;
                def.defun = undefined;
            } else if (typeof node.thedef.init !== "undefined") {
                node.thedef.init = false;
            } else if (def.init) {
@@ -454,6 +469,7 @@
    this.uses_arguments = false;
    this.def_variable(new AST_SymbolFunarg({
        name: "arguments",
        scope: this,
        start: this.start,
        end: this.end,
    }));
@@ -465,9 +481,12 @@
    for (var s = this.scope; s; s = s.parent_scope) {
        push_uniq(s.enclosed, def);
        if (!options) {
            delete s._var_names;
        } else if (options.keep_fnames) {
            s.functions.each(function(d) {
            s._var_names = undefined;
        } else {
            if (options.keep_fargs && s instanceof AST_Lambda) s.each_argname(function(arg) {
                push_uniq(def.scope.enclosed, arg.definition());
            });
            if (options.keep_fnames) s.functions.each(function(d) {
                push_uniq(def.scope.enclosed, d);
            });
        }
@@ -510,12 +529,12 @@
    if (!names) {
        scope.cname = -1;
        scope.cname_holes = [];
        scope.names_in_use = names = Object.create(null);
        scope.names_in_use = names = new Dictionary();
        var cache = options.cache && options.cache.props;
        scope.enclosed.forEach(function(def) {
            if (def.unmangleable(options)) names[def.name] = true;
            if (def.unmangleable(options)) names.set(def.name, true);
            if (def.global && cache && cache.has(def.name)) {
                names[cache.get(def.name)] = true;
                names.set(cache.get(def.name), true);
            }
        });
    }
@@ -526,34 +545,33 @@
    var scope = def.scope;
    var in_use = names_in_use(scope, options);
    var holes = scope.cname_holes;
    var names = Object.create(null);
    var names = new Dictionary();
    var scopes = [ scope ];
    def.forEach(function(sym) {
        var scope = sym.scope;
        do {
            if (scopes.indexOf(scope) < 0) {
                for (var name in names_in_use(scope, options)) {
                    names[name] = true;
                }
                scopes.push(scope);
            } else break;
            if (member(scope, scopes)) break;
            names_in_use(scope, options).each(function(marker, name) {
                names.set(name, marker);
            });
            scopes.push(scope);
        } while (scope = scope.parent_scope);
    });
    var name;
    for (var i = 0; i < holes.length; i++) {
        name = base54(holes[i]);
        if (names[name]) continue;
        if (names.has(name)) continue;
        holes.splice(i, 1);
        in_use[name] = true;
        in_use.set(name, true);
        return name;
    }
    while (true) {
        name = base54(++scope.cname);
        if (in_use[name] || RESERVED_WORDS[name] || options.reserved.has[name]) continue;
        if (!names[name]) break;
        if (in_use.has(name) || RESERVED_WORDS[name] || options.reserved.has[name]) continue;
        if (!names.has(name)) break;
        holes.push(scope.cname);
    }
    in_use[name] = true;
    in_use.set(name, true);
    return name;
}

@@ -573,6 +591,7 @@
    options = defaults(options, {
        eval        : false,
        ie          : false,
        keep_fargs  : false,
        keep_fnames : false,
        reserved    : [],
        toplevel    : false,
@@ -580,32 +599,30 @@
        webkit      : false,
    });
    if (!Array.isArray(options.reserved)) options.reserved = [];
    // Never mangle arguments
    // Never mangle `arguments`
    push_uniq(options.reserved, "arguments");
    options.reserved.has = makePredicate(options.reserved);
    return options;
}

// We only need to mangle declaration nodes. Special logic wired into the code
// generator will display the mangled name if it is present (and for
// `AST_SymbolRef`s it will use the mangled name of the `AST_SymbolDeclaration`
// that it points to).
AST_Toplevel.DEFMETHOD("mangle_names", function(options) {
    options = _default_mangler_options(options);

    // We only need to mangle declaration nodes.  Special logic wired
    // into the code generator will display the mangled name if it's
    // present (and for AST_SymbolRef-s it'll use the mangled name of
    // the AST_SymbolDeclaration that it points to).
    var lname = -1;

    if (options.cache && options.cache.props) {
        var mangled_names = names_in_use(this, options);
        options.cache.props.each(function(mangled_name) {
            mangled_names[mangled_name] = true;
            mangled_names.set(mangled_name, true);
        });
    }

    var cutoff = 36;
    var lname = -1;
    var redefined = [];
    var tw = new TreeWalker(function(node, descend) {
        if (node instanceof AST_LabeledStatement) {
            // lname is incremented when we get to the AST_Label
            // `lname` is incremented when we get to the `AST_Label`
            var save_nesting = lname;
            descend();
            if (!options.v8 || !in_label(tw)) lname = save_nesting;
@@ -627,9 +644,9 @@
                    });
                }, true);
            }
            node.to_mangle = [];
            var to_mangle = node.to_mangle = [];
            node.variables.each(function(def) {
                if (!defer_redef(def)) node.to_mangle.push(def);
                if (!defer_redef(def)) to_mangle.push(def);
            });
            descend();
            if (options.cache && node instanceof AST_Toplevel) {
@@ -640,7 +657,23 @@
                sym.scope = node;
                sym.reference(options);
            }
            node.to_mangle.forEach(mangle);
            if (to_mangle.length > cutoff) {
                var indices = to_mangle.map(function(def, index) {
                    return index;
                }).sort(function(i, j) {
                    return to_mangle[j].references.length - to_mangle[i].references.length || i - j;
                });
                to_mangle = indices.slice(0, cutoff).sort(function(i, j) {
                    return i - j;
                }).map(function(index) {
                    return to_mangle[index];
                }).concat(indices.slice(cutoff).sort(function(i, j) {
                    return i - j;
                }).map(function(index) {
                    return to_mangle[index];
                }));
            }
            to_mangle.forEach(mangle);
            return true;
        }
        if (node instanceof AST_Label) {