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/*** Convert from binary to base64 encoded string.* @example* ```ts* const bin = await Deno.readFile("./file");* const encode = b64Encode(bin);* const decode = b64Decode(encode);* ```*/export function b64Encode(data:Uint8Array):string{    return btoa([...data].map(v => String.fromCharCode(v)).join(""));}
/*** Convert from base64 encoded string to binary.* @example* ```ts* const bin = await Deno.readFile("./file");* const encode = b64Encode(bin);* const decode = b64Decode(encode);* ```*/export function b64Decode(data:string):Uint8Array{    return new Uint8Array([...atob(data)].map(v => v.charCodeAt(0)));}
/*** Convert from binary to base64 encoded DataURL.* Default MIME type is `application/octet-stream`.* @example* ```ts* const bin = await Deno.readFile("./file");* const data = b64DataURL(bin);* ```*/export function b64DataURL(data:Uint8Array, type?:string):string{    return `data:${type ?? "application/octet-stream"};base64,${b64Encode(data)}`;}