@expo/fingerprint
Version:
A library to generate a fingerprint from a React Native project
32 lines (31 loc) • 1.23 kB
TypeScript
import { Transform, type TransformCallback } from 'stream';
interface Options {
/**
* Length of the file portion containing headers to transform.
* @default ReactImportsPatchTransform.DEFAULT_LENGTH_OF_FILE_PORTION_CONTAINING_HEADERS_TO_TRANSFORM
*/
lengthOfFilePortionContainingHeadersToTransform?: number;
/**
* A function that transforms a chunk of data. Exposing this for testing purposes.
* @default `patchChunk`
*/
transformFn?: (chunk: string) => string;
}
/**
* A transform stream that patches React import statements in Objective-C files.
*/
export declare class ReactImportsPatchTransform extends Transform {
private readLength;
private readonly lengthOfFilePortionContainingHeadersToTransform;
private readonly transformFn;
private static DEFAULT_LENGTH_OF_FILE_PORTION_CONTAINING_HEADERS_TO_TRANSFORM;
constructor(options?: Options);
_transform(chunk: any, _encoding: BufferEncoding, callback: TransformCallback): void;
}
/**
* Patch imports from a data chunk
* @param headerSet prebuilt React-Core header set
* @param chunk target chunk data
*/
export declare function patchChunk(chunk: string, headerSet?: Set<string>): string;
export {};