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.
66 lines
No EOL
2.4 KiB
JavaScript
66 lines
No EOL
2.4 KiB
JavaScript
import { isNode } from './environment.js';
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// Simplified TextEncoder/TextDecoder utilities for Node.js compatibility
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// No longer needs complex TensorFlow.js patches - only basic TextEncoder/TextDecoder
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/**
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* Flag to track if the patch has been applied
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*/
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let patchApplied = false;
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/**
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* Apply TextEncoder/TextDecoder patches for Node.js compatibility
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* Simplified version for Transformers.js/ONNX Runtime
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*/
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export async function applyTensorFlowPatch() {
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// Apply patches for all non-browser environments that might need TextEncoder/TextDecoder
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const isBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
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if (isBrowserEnv || patchApplied) {
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return; // Browser environments don't need these patches, and don't patch twice
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}
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if (!isNode()) {
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return; // Only patch Node.js environments
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}
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try {
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console.log('Brainy: Applying TextEncoder/TextDecoder patch for Node.js');
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// Get the appropriate global object
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const globalObj = (() => {
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if (typeof globalThis !== 'undefined')
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return globalThis;
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if (typeof global !== 'undefined')
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return global;
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return {};
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})();
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// Make sure TextEncoder and TextDecoder are available globally
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if (!globalObj.TextEncoder) {
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globalObj.TextEncoder = TextEncoder;
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}
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if (!globalObj.TextDecoder) {
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globalObj.TextDecoder = TextDecoder;
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}
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// Also set them on the global object for older code
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if (typeof global !== 'undefined') {
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if (!global.TextEncoder) {
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global.TextEncoder = TextEncoder;
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}
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if (!global.TextDecoder) {
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global.TextDecoder = TextDecoder;
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}
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}
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patchApplied = true;
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console.log('Brainy: TextEncoder/TextDecoder patches applied successfully');
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}
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catch (error) {
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console.warn('Brainy: Failed to apply TextEncoder/TextDecoder patch:', error);
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}
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}
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export function getTextEncoder() {
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return new TextEncoder();
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}
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export function getTextDecoder() {
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return new TextDecoder();
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}
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// Apply patch immediately if in Node.js
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if (isNode()) {
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applyTensorFlowPatch().catch((error) => {
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console.warn('Failed to apply TextEncoder/TextDecoder patch at module load:', error);
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});
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}
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//# sourceMappingURL=textEncoding.js.map
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