implab/implabjs-djx Files · djx/src/main/ts/tsx/Renderer.ts

start implementing traits::placeAt

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             Renderer.ts
        
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                TypeScriptLexer
            
             / djx / src / main / ts / tsx / Renderer.ts
          
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      import { Scope } from "./Scope";

      import { destroy, Rendition } from "./traits";

      let _scope = Scope.dummy;

      const beginRender = async () => {

      }

      const endRender = () => {

      }

      export const getScope = () => _scope;

      export const render = async (rendition: () => Rendition, scope = Scope.dummy) => {

          await beginRender();

          const prev = _scope;

          _scope = scope;

          try {

              const node = rendition().getDomNode();

              scope.own(() => destroy(node));

              return node;

          } finally {

              _scope = prev;

              endRender();

          }

      }

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				import { Scope } from "./Scope";
				import { destroy, Rendition } from "./traits";

				let _scope = Scope.dummy;

				const beginRender = async () => {
				}

				const endRender = () => {
				}

				export const getScope = () => _scope;

				export const render = async (rendition: () => Rendition, scope = Scope.dummy) => {
				await beginRender();
				const prev = _scope;
				_scope = scope;
				try {
				const node = rendition().getDomNode();
				scope.own(() => destroy(node));
				return node;
				} finally {
				_scope = prev;
				endRender();
				}
				}