20 lines
1.3 KiB
JavaScript
20 lines
1.3 KiB
JavaScript
// App-only extension for the pinned @xyflow/react 12.12.1 ESM renderer. This
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// transforms compiler input; shared node_modules and the headless SDK are untouched.
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const version = require('@xyflow/react/package.json').version;
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module.exports = function retainVisibility(source) {
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if (version !== '12.12.1') throw new Error('Review xyflow retained visibility before upgrading @xyflow/react');
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const nodes = 'getNodesInside(s.nodeLookup, { x: 0, y: 0, width: s.width, height: s.height }, s.transform, true).map((node) => node.id)';
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const edges = 'isEdgeVisible({\n sourceNode,';
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const close = 'transform: s.transform,\n })) {';
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if (source.includes('__endoleapRetain') || source.split(nodes).length !== 2 || source.split(edges).length !== 2 || source.split(close).length !== 2) {
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throw new Error('Unsupported xyflow visibility implementation; retained editors must not silently lose virtualization');
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}
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return source
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.replace(nodes, `Array.from(new Set([
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...${nodes},
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...s.nodes.filter((node) => node.__endoleapRetain === true && !node.hidden).map((node) => node.id),
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]))`)
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.replace(edges, '(edge.__endoleapRetain === true || isEdgeVisible({\n sourceNode,')
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.replace(close, 'transform: s.transform,\n }))) {');
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};
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