David Snelling
f8c45f2d8d
Open source vector database with HNSW indexing, graph relationships, and metadata facets. Features CLI with professional augmentation registry integration for discovering extensions and capabilities.
54 lines
No EOL
2.3 KiB
JavaScript
54 lines
No EOL
2.3 KiB
JavaScript
// Brainy Worker Script
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// This script is used by the workerUtils.js file to execute functions in a separate thread
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// Note: TensorFlow.js platform patch is applied in setup.ts
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// Worker scripts should import setup.ts if they need TensorFlow.js functionality
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// Log that the worker has started
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console.log('Brainy Worker: Started');
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// Define the message handler with proper TypeScript typing
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self.onmessage = function (e) {
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try {
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console.log('Brainy Worker: Received message', e.data ? 'with data' : 'without data');
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if (!e.data || !e.data.fnString) {
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throw new Error('Invalid message: missing function string');
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}
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console.log('Brainy Worker: Creating function from string');
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// Use Function constructor to create a function from the string
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let fn;
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try {
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// First try with 'return' prefix
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fn = new Function('return ' + e.data.fnString)();
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}
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catch (functionError) {
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console.warn('Brainy Worker: Error creating function with return syntax, trying alternative approaches', functionError);
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try {
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// Try wrapping in parentheses for function expressions
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fn = new Function('return (' + e.data.fnString + ')')();
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}
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catch (wrapError) {
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console.warn('Brainy Worker: Error creating function with parentheses wrapping', wrapError);
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try {
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// Try direct approach for named functions
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fn = new Function(e.data.fnString)();
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}
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catch (directError) {
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console.error('Brainy Worker: All approaches to create function failed', directError);
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throw new Error('Failed to create function from string: ' +
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functionError.message);
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}
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}
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}
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console.log('Brainy Worker: Executing function with args');
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const result = fn(e.data.args);
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console.log('Brainy Worker: Function executed successfully, posting result');
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self.postMessage({ result: result });
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}
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catch (error) {
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console.error('Brainy Worker: Error executing function', error);
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self.postMessage({
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error: error.message,
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stack: error.stack
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});
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}
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};
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export {};
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//# sourceMappingURL=worker.js.map
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