support custom icons

src/components/inspector.tsx

@@ -68,13 +68,13 @@ export const Inspector: FC = () => {
       if (node) {
         node.input?.forEach((v, i) => {
           const desc = node.def.input?.[i] ?? "<unknown>";
-          if (v && !options.find((option) => option.value !== v)) {
+          if (v && !options.find((option) => option.value === v)) {
             options.push({ label: `${v}(${desc})`, value: v });
           }
         });
         node.output?.forEach((v, i) => {
           const desc = node.def.output?.[i] ?? "<unknown>";
-          if (v && !options.find((option) => option.value !== v)) {
+          if (v && !options.find((option) => option.value === v)) {
             options.push({ label: `${v}(${desc})`, value: v });
           }
         });

src/components/register-node.ts

@@ -174,7 +174,7 @@ G6.registerNode(
       });
 
       // icon
-      const img = `./icons/${classify}.svg`;
+      const img = nodeDef.icon ? workspace.workdir + "/" + nodeDef.icon : `./icons/${classify}.svg`;
       addShape("image", {
         attrs: {
           x: 5,