This repo contains various polyfills for the heresy runtime.

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url-search-params

• Needed to bring URLSearchParams into the runtime

text-encoding

• Needed to bring TextEncoder/TextDecoder (UTF-8) only to support converting between string and ArrayBuffer

react-native-fetch

• Modified to use TypeScript without Fetch implementation. Only Headers, Request, and Response are used.

web-streams

• Needed to support the Streams API in the runtime (e.g. ReadableStream)