Updates after review

packages/mermaid/src/defaultConfig.ts

@@ -2275,6 +2275,7 @@ const config: Partial<MermaidConfig> = {
     height: 400,
     linkColor: SankeyLinkColor.gradient,
     nodeAlignment: SankeyNodeAlignment.justify,
+    useMaxWidth: false,
   },
   fontSize: 16,
 };

packages/mermaid/src/diagrams/sankey/sankeyDB.ts

@@ -10,12 +10,11 @@ import {
   clear as commonClear,
 } from '../../commonDb.js';
 
-// Variables where graph data is stored
 // Sankey diagram represented by nodes and links between those nodes
-// We have to track nodes uniqueness (by ID), thats why we need a mapping also
-//
 let links: SankeyLink[] = [];
+// Array of nodes guarantees their order
 let nodes: SankeyNode[] = [];
+// We also have to track nodes uniqueness (by ID)
 let nodesMap: Record<string, SankeyNode> = {};
 
 const clear = (): void => {

packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts

@@ -31,6 +31,7 @@ import { SankeyLinkColor, SankeyNodeAlignment } from '../../config.type.js';
 export const draw = function (text: string, id: string, _version: string, diagObj: Diagram): void {
   // Get Sankey config
   const { securityLevel, sankey: conf } = configApi.getConfig();
+  const defaultSankeyConfig = configApi!.defaultConfig!.sankey!;
 
   // TODO:
   // This code repeats for every diagram
@@ -50,10 +51,10 @@ export const draw = function (text: string, id: string, _version: string, diagOb
 
   // Establish svg dimensions and get width and height
   //
-  const width = conf?.width || 800;
-  const height = conf?.height || 400;
-  const useMaxWidth = conf?.useMaxWidth || false;
-  const nodeAlignment = conf?.nodeAlignment || SankeyNodeAlignment.justify;
+  const width = conf?.width || defaultSankeyConfig.width!;
+  const height = conf?.height || defaultSankeyConfig.width!;
+  const useMaxWidth = conf?.useMaxWidth || defaultSankeyConfig.useMaxWidth!;
+  const nodeAlignment = conf?.nodeAlignment || defaultSankeyConfig.nodeAlignment!;
 
   // FIX: using max width prevents height from being set, is it intended?
   // to add height directly one can use `svg.attr('height', height)`
@@ -73,17 +74,16 @@ export const draw = function (text: string, id: string, _version: string, diagOb
   const graph = diagObj.db.getGraph();
 
   // Map config options to alignment functions
-  const alignmentsMap: Map<
+  const alignmentsMap: Record<
     SankeyNodeAlignment,
     (node: d3SankeyNode<object, object>, n: number) => number
-  > = new Map([
-    [SankeyNodeAlignment.left, d3SankeyLeft],
-    [SankeyNodeAlignment.right, d3SankeyRight],
-    [SankeyNodeAlignment.center, d3SankeyCenter],
-    [SankeyNodeAlignment.justify, d3SankeyJustify],
-  ]);
-  // We need fallback because typescript thinks that `get` can result in undefined
-  const nodeAlign = alignmentsMap.get(nodeAlignment) || d3SankeyJustify;
+  > = {
+    [SankeyNodeAlignment.left]: d3SankeyLeft,
+    [SankeyNodeAlignment.right]: d3SankeyRight,
+    [SankeyNodeAlignment.center]: d3SankeyCenter,
+    [SankeyNodeAlignment.justify]: d3SankeyJustify,
+  };
+  const nodeAlign = alignmentsMap[nodeAlignment];
 
   // Construct and configure a Sankey generator
   // That will be a function that calculates nodes and links dimensions

pnpm-lock.yaml

@@ -15143,6 +15143,49 @@ packages:
       - terser
     dev: true
 
+  /vitepress@1.0.0-beta.2(@algolia/client-search@4.14.2)(@types/node@18.16.0)(search-insights@2.6.0):
+    resolution: {integrity: sha512-DBXYjtYbm3W1IPPJ2TiCaK/XK+o/2XmL2+jslOGKm+txcbmG0kbeB+vadC5tCUZA9NdA+9Ywj3M4548c7t/SDg==}
+    hasBin: true
+    dependencies:
+      '@docsearch/css': 3.5.1
+      '@docsearch/js': 3.5.1(@algolia/client-search@4.14.2)(search-insights@2.6.0)
+      '@vitejs/plugin-vue': 4.2.3(vite@4.3.9)(vue@3.3.4)
+      '@vue/devtools-api': 6.5.0
+      '@vueuse/core': 10.1.2(vue@3.3.4)
+      '@vueuse/integrations': 10.1.2(focus-trap@7.4.3)(vue@3.3.4)
+      body-scroll-lock: 4.0.0-beta.0
+      focus-trap: 7.4.3
+      mark.js: 8.11.1
+      minisearch: 6.1.0
+      shiki: 0.14.2
+      vite: 4.3.9(@types/node@18.16.0)
+      vue: 3.3.4
+    transitivePeerDependencies:
+      - '@algolia/client-search'
+      - '@types/node'
+      - '@types/react'
+      - '@vue/composition-api'
+      - async-validator
+      - axios
+      - change-case
+      - drauu
+      - fuse.js
+      - idb-keyval
+      - jwt-decode
+      - less
+      - nprogress
+      - qrcode
+      - react
+      - react-dom
+      - sass
+      - search-insights
+      - sortablejs
+      - stylus
+      - sugarss
+      - terser
+      - universal-cookie
+    dev: true
+
   /vitepress@1.0.0-beta.3(@algolia/client-search@4.14.2)(@types/node@18.16.0)(search-insights@2.6.0):
     resolution: {integrity: sha512-GR5Pvr/o343NN1M4Na1shhDYZRrQbjmLq7WE0lla0H8iDPAsHE8agTHLWfu3FWx+3q2KA29sv16+0O9RQKGjlA==}
     hasBin: true
@@ -15808,6 +15851,10 @@ packages:
       workbox-core: 7.0.0
     dev: true
 
+  /workbox-core@6.5.4:
+    resolution: {integrity: sha512-OXYb+m9wZm8GrORlV2vBbE5EC1FKu71GGp0H4rjmxmF4/HLbMCoTFws87M3dFwgpmg0v00K++PImpNQ6J5NQ6Q==}
+    dev: true
+
   /workbox-core@7.0.0:
     resolution: {integrity: sha512-81JkAAZtfVP8darBpfRTovHg8DGAVrKFgHpOArZbdFd78VqHr5Iw65f2guwjE2NlCFbPFDoez3D3/6ZvhI/rwQ==}
     dev: true
@@ -15882,6 +15929,13 @@ packages:
     resolution: {integrity: sha512-SWfEouQfjRiZ7GNABzHUKUyj8pCoe+RwjfOIajcx6J5mtgKkN+t8UToHnpaJL5UVVOf5YhJh+OHhbVNIHe+LVA==}
     dev: true
 
+  /workbox-window@6.5.4:
+    resolution: {integrity: sha512-HnLZJDwYBE+hpG25AQBO8RUWBJRaCsI9ksQJEp3aCOFCaG5kqaToAYXFRAHxzRluM2cQbGzdQF5rjKPWPA1fug==}
+    dependencies:
+      '@types/trusted-types': 2.0.2
+      workbox-core: 6.5.4
+    dev: true
+
   /workbox-window@7.0.0:
     resolution: {integrity: sha512-j7P/bsAWE/a7sxqTzXo3P2ALb1reTfZdvVp6OJ/uLr/C2kZAMvjeWGm8V4htQhor7DOvYg0sSbFN2+flT5U0qA==}
     dependencies: