Expose React canvas hooks with scoped selectors and resource lifecycles

2026-11-09 17:34:56 +08:00
parent d7b3321df1
commit 575b5a9256
18 changed files with 259 additions and 25 deletions
@@ -21,3 +21,6 @@ test('installed node and edge renderers receive original records and transforms
 assert.equal(p.nodes[0].type,'meter');assert.equal(p.nodes[0].data.__headlessFallback,undefined);assert.equal(p.nodes[0].data.__headlessRecord,source.elements.get('meter'));assert.deepEqual(p.nodes[0].data.__headlessRecord.data.title,{opaque:true});assert.equal(p.nodes[0].data.__headlessTransform.scale,1);assert.equal(p.edges[0].type,'meter-edge');assert.equal(p.edges[0].data.__headlessRecord,source.elements.get('edge'));assert.deepEqual(p.edges[0].data.__headlessRecord.path,{type:'custom',retained:true});
 const missing=projectCanvas(source,'root',r,new Set(),()=>undefined);assert.equal(missing.nodes[0].type,'unsupported');assert.equal(missing.edges[0].type,'unsupported');const future=createDocument('project',[{id:'root',parent:null}],[{...node,dataVersion:2}]);assert.equal(projectCanvas(future,'root',r,new Set(),()=>undefined,null,catalog).nodes[0].type,'unsupported');
 });
+test('pre-engine preview renderers are explicit and captured independently from engine-bound renderers',()=>{
+ const render=()=>null,preview=()=>null,assembly=createReactRenderers([{...descriptor,render,preview}]);assert.equal(assembly.nodeTypes.meter,render);assert.equal(assembly.previewNodeTypes.meter,preview);assert.equal(assembly.definitions[0].preview,preview);assert.ok(Object.isFrozen(assembly.previewNodeTypes));assert.equal(createReactRenderers([{...descriptor,render}]).previewNodeTypes.meter,undefined);assert.throws(()=>createReactRenderers([{...descriptor,render,preview:0}]),/invalid_react_preview/);assert.throws(()=>createReactRenderers([{...descriptor,render,preview},{...descriptor,componentId:'other',render}]),/renderer_id_conflict/);
+});