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api alignment

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dmc
2024-02-13 17:29:40 +01:00
parent dbb307da5d
commit a4d6ab677e
1 changed files with 21 additions and 18 deletions
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howto/replicate-and-persist-with-hypercore.md
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@@ -22,12 +22,14 @@ Create the `writer-app` project with these commands:
mkdir writer-app mkdir writer-app
cd writer-app cd writer-app
pear init -y -t terminal pear init -y -t terminal
npm install hypercore hyperswarm b4a npm install bare-path bare-process hypercore hyperswarm b4a
``` ```
Alter the generated `writer-app/index.js` file to the following: Alter the generated `writer-app/index.js` file to the following:
```javascript ```javascript
import path from 'bare-path'
import process from 'bare-process'
import Hyperswarm from 'hyperswarm' import Hyperswarm from 'hyperswarm'
import Hypercore from 'hypercore' import Hypercore from 'hypercore'
import b4a from 'b4a' import b4a from 'b4a'
@@ -35,14 +37,14 @@ import b4a from 'b4a'
const swarm = new Hyperswarm() const swarm = new Hyperswarm()
Pear.teardown(() => swarm.destroy()) Pear.teardown(() => swarm.destroy())
const core = new Hypercore(Pear.config.storage) const core = new Hypercore(path.join(Pear.config.storage, 'writer-storage'))
// core.key and core.discoveryKey will only be set after core.ready resolves // core.key and core.discoveryKey will only be set after core.ready resolves
await core.ready() await core.ready()
console.log('hypercore key:', b4a.toString(core.key, 'hex')) console.log('hypercore key:', b4a.toString(core.key, 'hex'))
// Append all stdin data as separate blocks to the core // Append all stdin data as separate blocks to the core
Pear.stdio.in.on('data', (data) => core.append(data)) process.stdin.on('data', (data) => core.append(data))
// core.discoveryKey is *not* a read capability for the core // core.discoveryKey is *not* a read capability for the core
// It's only used to discover other peers who *might* have the core // It's only used to discover other peers who *might* have the core
@@ -59,20 +61,21 @@ Create the `reader-app` project with these commands:
mkdir reader-app mkdir reader-app
cd reader-app cd reader-app
pear init -y -t terminal pear init -y -t terminal
npm install hypercore hyperswarm npm install bare-path hypercore hyperswarm
``` ```
Alter the generated `reader-app/index.js` file to the following: Alter the generated `reader-app/index.js` file to the following:
```javascript ```javascript
import path from 'bare-path'
import Hyperswarm from 'hyperswarm' import Hyperswarm from 'hyperswarm'
import Hypercore from 'hypercore' import Hypercore from 'hypercore'
const swarm = new Hyperswarm() const swarm = new Hyperswarm()
Pear.teardown(() => swarm.destroy()) Pear.teardown(() => swarm.destroy())
const core = new Hypercore(Pear.config.storage, process.argv[2]) const core = new Hypercore(path.join(Pear.config.storage, 'reader-storage'), Pear.config.args[0])
await core.ready() await core.ready()
const foundPeers = core.findingPeers() const foundPeers = core.findingPeers()