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4.0.1
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Fastly Developer Hub Code Examples Fastly Fiddle

JavaScript for Fastly Compute
Migrating from v2 to v3
fastly:acl
fastly:backend
fastly:cache
fastly:cache-override
fastly:compute
fastly:config-store
fastly:device
fastly:dictionary
fastly:edge-rate-limiter
fastly:env
fastly:experimental
fastly:fanout
fastly:geolocation
fastly:html-rewriter
fastly:image-optimizer
fastly:kv-store
fastly:logger
fastly:secret-store
fastly:security
fastly:shielding
fastly:websocket
globals

globals
CompressionStream()
prototype
CompressionStream.writable

Version: 4.0.1

CompressionStream.writable

The writable read-only property of the CompressionStream interface returns a WritableStream.

Value

A WritableStream.

Value

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