feat: add service capabilities and dependencies definition #497
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The latest libp2p release allows services to declare their capabilities (what they provide to the node) and their dependencies (the capabilities they require other services to provide for the config to be "valid"). Adds the `serviceCapabilities` symbol property that says Gossipsub provides the `@libp2p/pubsub` capability and also that it depends on another service providing the `@libp2p/identify` capability - this is required because Gossipsub uses network topologies to discover peers which requires the Identify protocol.
wemeetagain
approved these changes
Jun 20, 2024
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The latest libp2p release allows services to declare their capabilities (what they provide to the node) and their dependencies (the capabilities they require other services to provide for the config to be "valid").
Adds the
serviceCapabilitiessymbol property that says Gossipsub provides the@libp2p/pubsubcapability and also theserviceDependenciessymbol property that says it depends on some service providing the@libp2p/identifycapability - this is required because Gossipsub uses network topologies to discover peers which requires the Identify protocol.