brainy/src/setup.ts
David Snelling 797839c135 chore: enforce consistent coding style and semicolon removal
- Update ESLint configuration to enforce no semicolons (`semi: ['error', 'never']`)
- Fix all instances of semicolons in `*.ts` files to align with style rules
- Adjust related ESLint rules for `no-extra-semi`
- Simplify unnecessary semicolon patterns in global variable assignments
2025-09-29 09:50:59 -07:00

46 lines
1.8 KiB
TypeScript

/**
* CRITICAL: This file is imported for its side effects to patch the environment
* for Node.js compatibility before any other library code runs.
*
* It ensures that by the time Transformers.js/ONNX Runtime is imported by any other
* module, the necessary compatibility fixes for the current Node.js
* environment are already in place.
*
* This file MUST be imported as the first import in unified.ts to prevent
* race conditions with library initialization. Failure to do so may
* result in errors like "TextEncoder is not a constructor" when the package
* is used in Node.js environments.
*
* The package.json file marks this file as having side effects to prevent
* tree-shaking by bundlers, ensuring the patch is always applied.
*/
// Get the appropriate global object for the current environment
const globalObj = (() => {
if (typeof globalThis !== 'undefined') return globalThis
if (typeof global !== 'undefined') return global
if (typeof self !== 'undefined') return self
return null // No global object available
})()
// Define TextEncoder and TextDecoder globally to make sure they're available
// Now works across all environments: Node.js, serverless, and other server environments
if (globalObj) {
if (!globalObj.TextEncoder) {
globalObj.TextEncoder = TextEncoder
}
if (!globalObj.TextDecoder) {
globalObj.TextDecoder = TextDecoder
}
// Create special global constructors for library compatibility
(globalObj as any).__TextEncoder__ = TextEncoder
;(globalObj as any).__TextDecoder__ = TextDecoder
}
// Also import normally for ES modules environments
import { applyTensorFlowPatch } from './utils/textEncoding.js'
// Apply the TextEncoder/TextDecoder compatibility patch
applyTensorFlowPatch()
console.log('Applied TextEncoder/TextDecoder patch via ES modules in setup.ts')