ts-graphviz - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

lib/common/interface.d.ts

 export interface IDot {
     toDot(): string;
 }
+export interface IEdgeTarget {
+    toEdgeTargetDot(): string;
+}

lib/model/cluster/Cluster.d.ts

 import { DotBase } from '../../common';
-import { SubgraphAttributes } from '../attributes';
-import { Attributes } from '../attributes/Attributes';
-import { EdgeAttributes } from '../attributes/EdgeAttributes';
-import { NodeAttributes } from '../attributes/NodeAttributes';
+import { Attributes } from '../Attributes';
 import { Context } from '../Context';
 import { Edge } from '../Edge';
-import { Node, NodeLike } from '../Node';
+import { EdgeTargetLike, Node } from '../Node';
 export declare type RootClusterType = 'digraph' | 'graph';
@@ -14,6 +11,6 @@ export declare type ClusterType = RootClusterType | 'subgraph';
  */
-export interface IClusterCommonAttributes<ATTR extends Attributes> {
-    graph: ATTR;
-    edge: EdgeAttributes;
-    node: NodeAttributes;
+export interface IClusterCommonAttributes {
+    graph: Attributes;
+    edge: Attributes;
+    node: Attributes;
 }
@@ -23,11 +20,12 @@ /**
  */
-export declare abstract class Cluster<ATTR extends Attributes> extends DotBase {
-    readonly id: string;
+export declare abstract class Cluster extends DotBase {
+    get id(): string | undefined;
+    set id(idValue: string | undefined);
     abstract readonly context: Context;
     abstract readonly type: ClusterType;
-    readonly attributes: Readonly<IClusterCommonAttributes<ATTR>>;
+    readonly attributes: Readonly<IClusterCommonAttributes>;
+    private idLiteral?;
     private nodes;
     private edges;
     private subgraphs;
-    constructor(id: string, attributes: ATTR);
     add(object: Node | Edge | Subgraph): void;
@@ -39,3 +37,3 @@ addNode(node: Node): void;
     existEdge(edge: Edge): boolean;
-    existSubgraph(subgraphId: string): boolean;
+    existSubgraph(subgraph: Subgraph): boolean;
     createSubgraph(id: string): Subgraph;
@@ -45,15 +43,15 @@ remove(object: Node | Subgraph | Edge): void;
     removeEdge(edge: Edge): void;
-    removeSubgraph(subgraph: Subgraph | string): void;
+    removeSubgraph(subgraph: Subgraph): void;
     createNode(id: string): Node;
     getSubgraph(id: string): Subgraph | undefined;
     getNode(id: string): Node | undefined;
-    createEdge(node1: NodeLike, node2: NodeLike, ...nodes: NodeLike[]): Edge;
-    createEdge(...nodes: NodeLike[]): Edge;
+    createEdge(target1: EdgeTargetLike, target2: EdgeTargetLike): Edge;
+    createEdge(...targets: EdgeTargetLike[]): Edge;
     subgraph(id: string, callback?: (subgraph: Subgraph) => void): Subgraph;
     node(id: string, callback?: (edge: Node) => void): Node;
-    edge(nodes: NodeLike[], callback?: (edge: Edge) => void): Edge;
+    edge(nodes: EdgeTargetLike[], callback?: (edge: Edge) => void): Edge;
     toDot(): string;
     private toNodeLikeObject;
 }
-export declare abstract class RootCluster<ATTR extends Attributes> extends Cluster<ATTR> {
+export declare abstract class RootCluster extends Cluster {
     abstract readonly type: RootClusterType;
@@ -64,8 +62,8 @@ }
  */
-export declare class Subgraph extends Cluster<SubgraphAttributes> {
+export declare class Subgraph extends Cluster {
     readonly context: Context;
     type: ClusterType;
-    constructor(context: Context, id: string, attributes?: SubgraphAttributes);
+    constructor(context: Context);
     isSubgraphCluster(): boolean;
     toDot(): string;
 }

lib/model/cluster/Cluster.js

@@ -25,6 +25,5 @@ "use strict";
 var dot_rendering_1 = require("../../utils/dot-rendering");
-var attributes_1 = require("../attributes");
-var EdgeAttributes_1 = require("../attributes/EdgeAttributes");
-var NodeAttributes_1 = require("../attributes/NodeAttributes");
+var Attributes_1 = require("../Attributes");
 var Edge_1 = require("../Edge");
+var Literal_1 = require("../Literal");
 var Node_1 = require("../Node");
@@ -36,15 +35,25 @@ /**
     __extends(Cluster, _super);
-    function Cluster(id, attributes) {
-        var _this = _super.call(this) || this;
-        _this.id = id;
+    function Cluster() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.attributes = {
+            graph: new Attributes_1.Attributes(),
+            edge: new Attributes_1.Attributes(),
+            node: new Attributes_1.Attributes(),
+        };
         _this.nodes = new Map();
         _this.edges = new Set();
-        _this.subgraphs = new Map();
-        _this.attributes = {
-            graph: attributes,
-            edge: new EdgeAttributes_1.EdgeAttributes(),
-            node: new NodeAttributes_1.NodeAttributes(),
-        };
+        _this.subgraphs = new Set();
         return _this;
     }
+    Object.defineProperty(Cluster.prototype, "id", {
+        get: function () {
+            var _a;
+            return (_a = this.idLiteral) === null || _a === void 0 ? void 0 : _a.value;
+        },
+        set: function (idValue) {
+            this.idLiteral = typeof idValue === 'string' ? new Literal_1.Literal(idValue) : undefined;
+        },
+        enumerable: true,
+        configurable: true
+    });
     Cluster.prototype.add = function (object) {
@@ -68,3 +77,3 @@ if (object instanceof Node_1.Node) {
     Cluster.prototype.addSubgraph = function (subgraph) {
-        this.subgraphs.set(subgraph.id, subgraph);
+        this.subgraphs.add(subgraph);
     };
@@ -77,8 +86,8 @@ Cluster.prototype.existNode = function (nodeId) {
     };
-    Cluster.prototype.existSubgraph = function (subgraphId) {
-        return this.subgraphs.has(subgraphId);
+    Cluster.prototype.existSubgraph = function (subgraph) {
+        return this.subgraphs.has(subgraph);
     };
     Cluster.prototype.createSubgraph = function (id) {
         var graph = this.context.createSubgraph(id);
-        this.subgraphs.set(id, graph);
+        this.subgraphs.add(graph);
         return graph;
@@ -104,3 +113,3 @@ };
     Cluster.prototype.removeSubgraph = function (subgraph) {
-        this.subgraphs.delete(subgraph instanceof Subgraph ? subgraph.id : subgraph);
+        this.subgraphs.delete(subgraph);
     };
@@ -113,3 +122,3 @@ Cluster.prototype.createNode = function (id) {
     Cluster.prototype.getSubgraph = function (id) {
-        return this.subgraphs.get(id);
+        return Array.from(this.subgraphs.values()).find(function (subgraph) { return subgraph.id === id; });
     };
@@ -119,15 +128,15 @@ Cluster.prototype.getNode = function (id) {
     };
-    Cluster.prototype.createEdge = function (node1, node2) {
-        var _a;
+    Cluster.prototype.createEdge = function (target1, target2) {
         var _this = this;
-        var nodes = [];
+        var targets = [];
         for (var _i = 2; _i < arguments.length; _i++) {
-            nodes[_i - 2] = arguments[_i];
+            targets[_i - 2] = arguments[_i];
         }
-        if ((Node_1.isNodeLike(node1) && Node_1.isNodeLike(node2)) === false) {
+        if ((Node_1.isEdgeTargetLike(target1) && Node_1.isEdgeTargetLike(target2)) === false) {
             // TODO
             throw new Error();
         }
-        var edge = new ((_a = (this.context.graphType === 'graph' ? Edge_1.GraphEdge : Edge_1.DigraphEdge)).bind.apply(_a, __spreadArrays([void 0, this.toNodeLikeObject(node1),
-            this.toNodeLikeObject(node2)], nodes.map(function (n) { return _this.toNodeLikeObject(n); }))))();
+        var edge = new (Edge_1.Edge.bind.apply(Edge_1.Edge, __spreadArrays([void 0, this.context,
+            this.toNodeLikeObject(target1),
+            this.toNodeLikeObject(target2)], targets.map(function (n) { return _this.toNodeLikeObject(n); }))))();
         this.edges.add(edge);
@@ -160,4 +169,5 @@ return edge;
     Cluster.prototype.toDot = function () {
+        var _a;
         var type = this.type;
-        var id = dot_rendering_1.quote(dot_rendering_1.escape(this.id));
+        var id = (_a = this.idLiteral) === null || _a === void 0 ? void 0 : _a.toDot();
         // attributes
@@ -178,7 +188,7 @@ var commonAttributes = Object.entries(this.attributes)
         var clusterContents = dot_rendering_1.joinLines.apply(void 0, __spreadArrays(commonAttributes, nodes, subgraphs, edges));
-        var src = dot_rendering_1.joinLines(type + " " + id + " {", clusterContents ? dot_rendering_1.indent(clusterContents) : undefined, '}');
+        var src = dot_rendering_1.joinLines(dot_rendering_1.concatWords(type, id, '{'), clusterContents ? dot_rendering_1.indent(clusterContents) : undefined, '}');
         return src;
     };
     Cluster.prototype.toNodeLikeObject = function (node) {
-        if (Node_1.isNodeLikeObject(node)) {
+        if (Node_1.isEdgeTarget(node)) {
             return node;
@@ -210,5 +220,4 @@ }
     __extends(Subgraph, _super);
-    function Subgraph(context, id, attributes) {
-        if (attributes === void 0) { attributes = new attributes_1.SubgraphAttributes(); }
-        var _this = _super.call(this, id, attributes) || this;
+    function Subgraph(context) {
+        var _this = _super.call(this) || this;
         _this.context = context;
@@ -219,3 +228,6 @@ _this.type = 'subgraph';
     Subgraph.prototype.isSubgraphCluster = function () {
-        return this.id.startsWith('cluster_');
+        if (typeof this.id === 'string') {
+            return this.id.startsWith('cluster_');
+        }
+        return false;
     };
@@ -222,0 +234,0 @@ Subgraph.prototype.toDot = function () {

lib/model/cluster/Digraph.d.ts

@@ -1,2 +0,1 @@
-import { GraphAttributes } from '../attributes/GraphAttributes';
 import { Context } from '../Context';
@@ -7,6 +6,6 @@ import { RootCluster, RootClusterType } from './Cluster';
  */
-export declare class Digraph extends RootCluster<GraphAttributes> {
+export declare class Digraph extends RootCluster {
     readonly context: Context;
     type: RootClusterType;
-    constructor(id?: string, attributes?: GraphAttributes);
+    constructor(id?: string);
 }

lib/model/cluster/Digraph.js

@@ -16,3 +16,2 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var GraphAttributes_1 = require("../attributes/GraphAttributes");
 var Context_1 = require("../Context");
@@ -25,8 +24,8 @@ var Cluster_1 = require("./Cluster");
     __extends(Digraph, _super);
-    function Digraph(id, attributes) {
-        if (id === void 0) { id = 'G'; }
-        if (attributes === void 0) { attributes = new GraphAttributes_1.GraphAttributes(); }
-        var _this = _super.call(this, id, attributes) || this;
-        _this.context = new Context_1.Context(_this);
+    function Digraph(id) {
+        var _this = _super.call(this) || this;
+        _this.context = new Context_1.Context();
         _this.type = 'digraph';
+        _this.id = id;
+        _this.context.root = _this;
         return _this;
@@ -33,0 +32,0 @@ }

lib/model/cluster/Graph.d.ts

@@ -1,2 +0,1 @@
-import { GraphAttributes } from '../attributes/GraphAttributes';
 import { Context } from '../Context';
@@ -7,6 +6,6 @@ import { RootCluster, RootClusterType } from './Cluster';
  */
-export declare class Graph extends RootCluster<GraphAttributes> {
+export declare class Graph extends RootCluster {
     readonly context: Context;
     type: RootClusterType;
-    constructor(id?: string, attributes?: GraphAttributes);
+    constructor(id?: string);
 }

lib/model/cluster/Graph.js

@@ -16,3 +16,2 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var GraphAttributes_1 = require("../attributes/GraphAttributes");
 var Context_1 = require("../Context");
@@ -25,8 +24,8 @@ var Cluster_1 = require("./Cluster");
     __extends(Graph, _super);
-    function Graph(id, attributes) {
-        if (id === void 0) { id = 'G'; }
-        if (attributes === void 0) { attributes = new GraphAttributes_1.GraphAttributes(); }
-        var _this = _super.call(this, id, attributes) || this;
-        _this.context = new Context_1.Context(_this);
+    function Graph(id) {
+        var _this = _super.call(this) || this;
+        _this.context = new Context_1.Context();
         _this.type = 'graph';
+        _this.id = id;
+        _this.context.root = _this;
         return _this;
@@ -33,0 +32,0 @@ }

lib/model/Context.d.ts

@@ -1,10 +0,9 @@
-import { Digraph, Graph, RootClusterType, Subgraph } from './cluster';
+import { RootCluster, RootClusterType, Subgraph } from './cluster';
 export interface IContext {
-    graphType: RootClusterType;
+    graphType: RootClusterType | undefined;
 }
 export declare class Context implements IContext {
-    readonly root: Graph | Digraph;
-    get graphType(): RootClusterType;
-    constructor(root: Graph | Digraph);
-    createSubgraph(id: string): Subgraph;
+    get graphType(): RootClusterType | undefined;
+    root?: RootCluster;
+    createSubgraph(id?: string): Subgraph;
 }

lib/model/Context.js

@@ -5,8 +5,8 @@ "use strict";
 var Context = /** @class */ (function () {
-    function Context(root) {
-        this.root = root;
+    function Context() {
     }
     Object.defineProperty(Context.prototype, "graphType", {
         get: function () {
-            return this.root.type;
+            var _a;
+            return (_a = this.root) === null || _a === void 0 ? void 0 : _a.type;
         },
@@ -17,3 +17,5 @@ enumerable: true,
     Context.prototype.createSubgraph = function (id) {
-        return new cluster_1.Subgraph(this, id);
+        var subgraph = new cluster_1.Subgraph(this);
+        subgraph.id = id;
+        return subgraph;
     };
@@ -20,0 +22,0 @@ return Context;

lib/model/Edge.d.ts

 import { DotBase } from '../common';
-import { EdgeAttributes } from './attributes';
-import { NodeLikeObject } from './Node';
+import { IEdgeTarget } from '../common/interface';
+import { Attributes } from './Attributes';
+import { IContext } from './Context';
 /**
  * @category Primary
  */
-export declare abstract class Edge extends DotBase {
-    readonly attributes: EdgeAttributes;
-    readonly nodes: NodeLikeObject[];
-    protected abstract arrow: string;
-    constructor(node1: NodeLikeObject, node2: NodeLikeObject, ...nodes: NodeLikeObject[]);
+export declare class Edge extends DotBase {
+    private context;
+    readonly attributes: Attributes;
+    readonly targets: IEdgeTarget[];
+    constructor(context: IContext, target1: IEdgeTarget, target2: IEdgeTarget);
+    constructor(context: IContext, ...targets: IEdgeTarget[]);
     toDot(): string;
 }
-/**
- * @category Primary
- */
-export declare class GraphEdge extends Edge {
-    protected arrow: string;
-}
-export declare class DigraphEdge extends Edge {
-    protected arrow: string;
-}

lib/model/Edge.js

@@ -24,4 +24,3 @@ "use strict";
 var common_1 = require("../common");
-var dot_rendering_1 = require("../utils/dot-rendering");
-var attributes_1 = require("./attributes");
+var Attributes_1 = require("./Attributes");
 var Node_1 = require("./Node");
@@ -33,17 +32,16 @@ /**
     __extends(Edge, _super);
-    function Edge(node1, node2) {
-        var nodes = [];
-        for (var _i = 2; _i < arguments.length; _i++) {
-            nodes[_i - 2] = arguments[_i];
+    function Edge(context, target1, target2) {
+        var targets = [];
+        for (var _i = 3; _i < arguments.length; _i++) {
+            targets[_i - 3] = arguments[_i];
         }
         var _this = _super.call(this) || this;
-        _this.attributes = new attributes_1.EdgeAttributes();
-        _this.nodes = __spreadArrays([node1, node2], nodes).filter(function (n) { return Node_1.isNodeLikeObject(n); });
+        _this.context = context;
+        _this.attributes = new Attributes_1.Attributes();
+        _this.targets = __spreadArrays([target1, target2], targets).filter(function (n) { return Node_1.isEdgeTarget(n); });
         return _this;
     }
     Edge.prototype.toDot = function () {
-        var arrow = this.arrow;
-        var target = this.nodes
-            .map(function (n) { return (n instanceof Node_1.Node ? dot_rendering_1.quote(dot_rendering_1.escape(n.id)) : dot_rendering_1.quote(dot_rendering_1.escape(n.node.id)) + ":" + dot_rendering_1.quote(dot_rendering_1.escape(n.port))); })
-            .join(" " + arrow + " ");
+        var arrow = this.context.graphType === 'digraph' ? '->' : '--';
+        var target = this.targets.map(function (n) { return n.toEdgeTargetDot(); }).join(" " + arrow + " ");
         var attrs = this.attributes.size > 0 ? " " + this.attributes.toDot() : '';
@@ -56,26 +54,1 @@ var src = "" + target + attrs + ";";
 exports.Edge = Edge;
-/**
- * @category Primary
- */
-// tslint:disable-next-line: max-classes-per-file
-var GraphEdge = /** @class */ (function (_super) {
-    __extends(GraphEdge, _super);
-    function GraphEdge() {
-        var _this = _super !== null && _super.apply(this, arguments) || this;
-        _this.arrow = '--';
-        return _this;
-    }
-    return GraphEdge;
-}(Edge));
-exports.GraphEdge = GraphEdge;
-// tslint:disable-next-line: max-classes-per-file
-var DigraphEdge = /** @class */ (function (_super) {
-    __extends(DigraphEdge, _super);
-    function DigraphEdge() {
-        var _this = _super !== null && _super.apply(this, arguments) || this;
-        _this.arrow = '->';
-        return _this;
-    }
-    return DigraphEdge;
-}(Edge));
-exports.DigraphEdge = DigraphEdge;

lib/model/index.d.ts

@@ -1,6 +0,6 @@
-export * from './attributes';
+export * from './Literal';
+export * from './Attributes';
 export * from './cluster';
-export * from './values';
 export * from './Context';
 export * from './Edge';
 export * from './Node';

lib/model/index.js

@@ -6,7 +6,7 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-__export(require("./attributes"));
+__export(require("./Literal"));
+__export(require("./Attributes"));
 __export(require("./cluster"));
-__export(require("./values"));
 __export(require("./Context"));
 __export(require("./Edge"));
 __export(require("./Node"));

lib/model/Node.d.ts

 import { DotBase } from '../common';
-import { NodeAttributes } from './attributes';
+import { IEdgeTarget } from '../common/interface';
+import { Attributes } from './Attributes';
+import { Literal } from './Literal';
 /**
  * @category Primary
  */
-export declare class Node extends DotBase {
+export declare class Node extends DotBase implements IEdgeTarget {
     readonly id: string;
-    readonly attributes: NodeAttributes;
+    readonly idLiteral: Literal;
+    readonly attributes: Attributes;
     constructor(id: string);
     toDot(): string;
+    toEdgeTargetDot(): string;
     port(port: string): NodeWithPort;
 }
-export declare class NodeWithPort {
+export declare class NodeWithPort implements IEdgeTarget {
     readonly node: Node;
-    readonly port: string;
+    readonly port: Literal;
     constructor(node: Node, port: string);
+    toEdgeTargetDot(): string;
 }
-export declare type NodeLikeObject = Node | NodeWithPort;
-export declare type NodeLike = NodeLikeObject | string;
-export declare function isNodeLikeObject(node: any): node is NodeLikeObject;
-export declare function isNodeLike(node: any): node is NodeLike;
+export declare type EdgeTargetLike = IEdgeTarget | string;
+/**
+ * @hidden
+ */
+export declare function isEdgeTarget(node: any): node is IEdgeTarget;
+/**
+ * @hidden
+ */
+export declare function isEdgeTargetLike(node: any): node is EdgeTargetLike;

lib/model/Node.js

@@ -17,4 +17,4 @@ "use strict";
 var common_1 = require("../common");
-var dot_rendering_1 = require("../utils/dot-rendering");
-var attributes_1 = require("./attributes");
+var Attributes_1 = require("./Attributes");
+var Literal_1 = require("./Literal");
 /**
@@ -28,10 +28,14 @@ * @category Primary
         _this.id = id;
-        _this.attributes = new attributes_1.NodeAttributes();
+        _this.attributes = new Attributes_1.Attributes();
+        _this.idLiteral = new Literal_1.Literal(id);
         return _this;
     }
     Node.prototype.toDot = function () {
-        var target = dot_rendering_1.quote(dot_rendering_1.escape(this.id));
+        var target = this.idLiteral.toDot();
         var attrs = this.attributes.size > 0 ? " " + this.attributes.toDot() : '';
         return "" + target + attrs + ";";
     };
+    Node.prototype.toEdgeTargetDot = function () {
+        return this.idLiteral.toDot();
+    };
     Node.prototype.port = function (port) {
@@ -47,14 +51,23 @@ return new NodeWithPort(this, port);
         this.node = node;
-        this.port = port;
+        this.port = new Literal_1.Literal(port);
     }
+    NodeWithPort.prototype.toEdgeTargetDot = function () {
+        return this.node.idLiteral.toDot() + ":" + this.port.toDot();
+    };
     return NodeWithPort;
 }());
 exports.NodeWithPort = NodeWithPort;
-function isNodeLikeObject(node) {
+/**
+ * @hidden
+ */
+function isEdgeTarget(node) {
     return node instanceof Node || node instanceof NodeWithPort;
 }
-exports.isNodeLikeObject = isNodeLikeObject;
-function isNodeLike(node) {
-    return typeof node === 'string' || isNodeLikeObject(node);
+exports.isEdgeTarget = isEdgeTarget;
+/**
+ * @hidden
+ */
+function isEdgeTargetLike(node) {
+    return typeof node === 'string' || isEdgeTarget(node);
 }
-exports.isNodeLike = isNodeLike;
+exports.isEdgeTargetLike = isEdgeTargetLike;

lib/utils/dot-rendering.d.ts

@@ -12,2 +12,6 @@ /**
  */
+export declare function concatWords(...lines: (string | undefined)[]): string;
+/**
+ * @hidden
+ */
 export declare function joinLines(...lines: (string | undefined)[]): string;
@@ -14,0 +18,0 @@ /**

lib/utils/dot-rendering.js

@@ -20,2 +20,13 @@ "use strict";
  */
+function concatWords() {
+    var lines = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        lines[_i] = arguments[_i];
+    }
+    return lines.filter(function (l) { return typeof l === 'string'; }).join(' ');
+}
+exports.concatWords = concatWords;
+/**
+ * @hidden
+ */
 function joinLines() {
@@ -22,0 +33,0 @@ var lines = [];

package.json

 {
   "name": "ts-graphviz",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "author": "kamiazya <[e-mail]>",
@@ -25,3 +25,3 @@ "description": "Graphviz library for TypeScript.",
     "jest": "^24.9.0",
-    "jest-graphviz": "^0.0.2",
+    "jest-graphviz": "^0.1.1",
     "prettier": "^1.18.2",
@@ -28,0 +28,0 @@ "ts-jest": "^24.1.0",

README.md

@@ -32,3 +32,3 @@ [![GitHub Action](https://github.com/kamiazya/ts-graphviz/workflows/NodeCI/badge.svg)](https://github.com/kamiazya/ts-graphviz/actions?workflow=NodeCI) [![npm version](https://badge.fury.io/js/ts-graphviz.svg)](https://badge.fury.io/js/ts-graphviz) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) [![Maintainability](https://api.codeclimate.com/v1/badges/12a586dde710859d58c7/maintainability)](https://codeclimate.com/github/kamiazya/ts-graphviz/maintainability) [![Test Coverage](https://api.codeclimate.com/v1/badges/12a586dde710859d58c7/test_coverage)](https://codeclimate.com/github/kamiazya/ts-graphviz/test_coverage)
 
-const g = digraph();
+const g = digraph('G');
 
@@ -78,15 +78,15 @@ const subgraphA = g.createSubgraph('A');
 digraph G {
-  "node1";
-  "node2";
+  node1;
+  node2;
   subgraph A {
-    "A_node1";
-    "A_node2";
-    "A_node1" -> "A_node2";
-    "B_node1" -> "B_node2";
+    A_node1;
+    A_node2;
+    A_node1 -> A_node2;
+    B_node1 -> B_node2;
   };
   subgraph B {
-    "B_node1";
-    "B_node2";
+    B_node1;
+    B_node2;
   };
-  "node1" -> "node2";
+  node1 -> node2;
 }
@@ -93,0 +93,0 @@ ```

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Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Worsened metrics

Total package byte prevSize

35311

decreased by-47.04%

Number of package files

37

decreased by-35.09%

Lines of code

921

decreased by-54.43%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes