FM / lib

/var/www/cobraambalaj/node_modules/terser/lib/

/var/www/cobraambalaj/node_modules/terser/lib

Name	Size	Mode	Actions
compress/	-	0755	rm
utils/	-	0755	rm
ast.js	58094	0644	edit dl rm
cli.js	18276	0644	edit dl rm
equivalent-to.js	7013	0644	edit dl rm
minify.js	9700	0644	edit dl rm
mozilla-ast.js	46027	0644	edit dl rm
output.js	75089	0644	edit dl rm
parse.js	122088	0644	edit dl rm
propmangle.js	11966	0644	edit dl rm
scope.js	33208	0644	edit dl rm
size.js	10918	0644	edit dl rm
sourcemap.js	3862	0644	edit dl rm
transform.js	9623	0644	edit dl rm

Edit: /var/www/cobraambalaj/node_modules/terser/lib/equivalent-to.js (7013B)

import {
    AST_Array,
    AST_Atom,
    AST_Await,
    AST_BigInt,
    AST_Binary,
    AST_Block,
    AST_Call,
    AST_Catch,
    AST_Chain,
    AST_Class,
    AST_ClassProperty,
    AST_ConciseMethod,
    AST_Conditional,
    AST_Debugger,
    AST_Definitions,
    AST_Destructuring,
    AST_Directive,
    AST_Do,
    AST_Dot,
    AST_EmptyStatement,
    AST_Expansion,
    AST_Export,
    AST_Finally,
    AST_For,
    AST_ForIn,
    AST_ForOf,
    AST_If,
    AST_Import,
    AST_ImportMeta,
    AST_Jump,
    AST_LabeledStatement,
    AST_Lambda,
    AST_LoopControl,
    AST_NameMapping,
    AST_NewTarget,
    AST_Node,
    AST_Number,
    AST_Object,
    AST_ObjectGetter,
    AST_ObjectKeyVal,
    AST_ObjectProperty,
    AST_ObjectSetter,
    AST_PrefixedTemplateString,
    AST_PropAccess,
    AST_RegExp,
    AST_Sequence,
    AST_SimpleStatement,
    AST_String,
    AST_Super,
    AST_Switch,
    AST_SwitchBranch,
    AST_Symbol,
    AST_TemplateSegment,
    AST_TemplateString,
    AST_This,
    AST_Toplevel,
    AST_Try,
    AST_Unary,
    AST_VarDef,
    AST_While,
    AST_With,
    AST_Yield
} from "./ast.js";

const shallow_cmp = (node1, node2) => {
    return (
        node1 === null && node2 === null
        || node1.TYPE === node2.TYPE && node1.shallow_cmp(node2)
    );
};

export const equivalent_to = (tree1, tree2) => {
    if (!shallow_cmp(tree1, tree2)) return false;
    const walk_1_state = [tree1];
    const walk_2_state = [tree2];

const walk_1_push = walk_1_state.push.bind(walk_1_state);
    const walk_2_push = walk_2_state.push.bind(walk_2_state);

while (walk_1_state.length && walk_2_state.length) {
        const node_1 = walk_1_state.pop();
        const node_2 = walk_2_state.pop();

if (!shallow_cmp(node_1, node_2)) return false;

node_1._children_backwards(walk_1_push);
        node_2._children_backwards(walk_2_push);

if (walk_1_state.length !== walk_2_state.length) {
            // Different number of children
            return false;
        }
    }

return walk_1_state.length == 0 && walk_2_state.length == 0;
};

// Creates a shallow compare function
const mkshallow = (props) => {
    const comparisons = Object
        .keys(props)
        .map(key => {
            if (props[key] === "eq") {
                return `this.${key} === other.${key}`;
            } else if (props[key] === "exist") {
                return `(this.${key} == null ? other.${key} == null : this.${key} === other.${key})`;
            } else {
                throw new Error(`mkshallow: Unexpected instruction: ${props[key]}`);
            }
        })
        .join(" && ");

return new Function("other", "return " + comparisons);
};

const pass_through = () => true;

AST_Node.prototype.shallow_cmp = function () {
    throw new Error("did not find a shallow_cmp function for " + this.constructor.name);
};

AST_Debugger.prototype.shallow_cmp = pass_through;

AST_Directive.prototype.shallow_cmp = mkshallow({ value: "eq" });

AST_SimpleStatement.prototype.shallow_cmp = pass_through;

AST_Block.prototype.shallow_cmp = pass_through;

AST_EmptyStatement.prototype.shallow_cmp = pass_through;

AST_LabeledStatement.prototype.shallow_cmp = mkshallow({ "label.name": "eq" });

AST_Do.prototype.shallow_cmp = pass_through;

AST_While.prototype.shallow_cmp = pass_through;

AST_For.prototype.shallow_cmp = mkshallow({
    init: "exist",
    condition: "exist",
    step: "exist"
});

AST_ForIn.prototype.shallow_cmp = pass_through;

AST_ForOf.prototype.shallow_cmp = pass_through;

AST_With.prototype.shallow_cmp = pass_through;

AST_Toplevel.prototype.shallow_cmp = pass_through;

AST_Expansion.prototype.shallow_cmp = pass_through;

AST_Lambda.prototype.shallow_cmp = mkshallow({
    is_generator: "eq",
    async: "eq"
});

AST_Destructuring.prototype.shallow_cmp = mkshallow({
    is_array: "eq"
});

AST_PrefixedTemplateString.prototype.shallow_cmp = pass_through;

AST_TemplateString.prototype.shallow_cmp = pass_through;

AST_TemplateSegment.prototype.shallow_cmp = mkshallow({
    "value": "eq"
});

AST_Jump.prototype.shallow_cmp = pass_through;

AST_LoopControl.prototype.shallow_cmp = pass_through;

AST_Await.prototype.shallow_cmp = pass_through;

AST_Yield.prototype.shallow_cmp = mkshallow({
    is_star: "eq"
});

AST_If.prototype.shallow_cmp = mkshallow({
    alternative: "exist"
});

AST_Switch.prototype.shallow_cmp = pass_through;

AST_SwitchBranch.prototype.shallow_cmp = pass_through;

AST_Try.prototype.shallow_cmp = mkshallow({
    bcatch: "exist",
    bfinally: "exist"
});

AST_Catch.prototype.shallow_cmp = mkshallow({
    argname: "exist"
});

AST_Finally.prototype.shallow_cmp = pass_through;

AST_Definitions.prototype.shallow_cmp = pass_through;

AST_VarDef.prototype.shallow_cmp = mkshallow({
    value: "exist"
});

AST_NameMapping.prototype.shallow_cmp = pass_through;

AST_Import.prototype.shallow_cmp = mkshallow({
    imported_name: "exist",
    imported_names: "exist"
});

AST_ImportMeta.prototype.shallow_cmp = pass_through;

AST_Export.prototype.shallow_cmp = mkshallow({
    exported_definition: "exist",
    exported_value: "exist",
    exported_names: "exist",
    module_name: "eq",
    is_default: "eq",
});

AST_Call.prototype.shallow_cmp = pass_through;

AST_Sequence.prototype.shallow_cmp = pass_through;

AST_PropAccess.prototype.shallow_cmp = pass_through;

AST_Chain.prototype.shallow_cmp = pass_through;

AST_Dot.prototype.shallow_cmp = mkshallow({
    property: "eq"
});

AST_Unary.prototype.shallow_cmp = mkshallow({
    operator: "eq"
});

AST_Binary.prototype.shallow_cmp = mkshallow({
    operator: "eq"
});

AST_Conditional.prototype.shallow_cmp = pass_through;

AST_Array.prototype.shallow_cmp = pass_through;

AST_Object.prototype.shallow_cmp = pass_through;

AST_ObjectProperty.prototype.shallow_cmp = pass_through;

AST_ObjectKeyVal.prototype.shallow_cmp = mkshallow({
    key: "eq"
});

AST_ObjectSetter.prototype.shallow_cmp = mkshallow({
    static: "eq"
});

AST_ObjectGetter.prototype.shallow_cmp = mkshallow({
    static: "eq"
});

AST_ConciseMethod.prototype.shallow_cmp = mkshallow({
    static: "eq",
    is_generator: "eq",
    async: "eq",
});

AST_Class.prototype.shallow_cmp = mkshallow({
    name: "exist",
    extends: "exist",
});

AST_ClassProperty.prototype.shallow_cmp = mkshallow({
    static: "eq"
});

AST_Symbol.prototype.shallow_cmp = mkshallow({
    name: "eq"
});

AST_NewTarget.prototype.shallow_cmp = pass_through;

AST_This.prototype.shallow_cmp = pass_through;

AST_Super.prototype.shallow_cmp = pass_through;

AST_String.prototype.shallow_cmp = mkshallow({
    value: "eq"
});

AST_Number.prototype.shallow_cmp = mkshallow({
    value: "eq"
});

AST_BigInt.prototype.shallow_cmp = mkshallow({
    value: "eq"
});

AST_RegExp.prototype.shallow_cmp = function (other) {
    return (
        this.value.flags === other.value.flags
        && this.value.source === other.value.source
    );
};

AST_Atom.prototype.shallow_cmp = pass_through;

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