[toolchain] fix block io removal removing unrelated conns, #98

conda/js/src/components/toolchain/ToolchainEditor.jsx

@@ -575,14 +575,16 @@ export class ToolchainEditor extends React.PureComponent<Props, State> {
 	deleteBlockIO = (blockName: string, set: BlockSet, ioType: 'input' | 'output', ioName: string) => {
 		const rep = {...this.state.cache.contents.representation};
 
+		const connectionLabel = `${ blockName }.${ ioName }`;
+
 		rep.connections = Object.entries(rep.connections).filter(([name, rep]) => {
 			if(!name.includes(ioName))
 				return true;
 
 			const [from, to] = name.split('/');
-			if(ioType === 'input' && to.endsWith(`.${ ioName }`))
+			if(ioType === 'input' && to === connectionLabel)
 				return false;
-			if(ioType === 'output' && from.endsWith(`.${ ioName }`))
+			if(ioType === 'output' && from === connectionLabel)
 				return false;
 			return true;
 		})
@@ -603,9 +605,9 @@ export class ToolchainEditor extends React.PureComponent<Props, State> {
 				return newBlock;
 			}),
 			connections: this.state.cache.contents.connections.filter(c => {
-				if(ioType === 'input' && c.to.endsWith(`.${ ioName }`))
+				if(ioType === 'input' && c.to === connectionLabel)
 					return false;
-				if(ioType === 'output' && c.from.endsWith(`.${ ioName }`))
+				if(ioType === 'output' && c.from === connectionLabel)
 					return false;
 				return true;
 			}),