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Type Alias: RangeFetcher ​

RangeFetcher = (req) => Promise<Uint8Array>

Defined in: packages/viewer-core/src/public/types.ts:99

自定义按字节区间取数的 fetcher:给定 [start, end) 区间,返回该段字节。

Parameters ​

req ​

end ​

number

start ​

number

Returns ​

Promise<Uint8Array>