A simple native messaging host for webextensions
License: The Unlicense
A native messaging host for Chrome and Firefox with a simple API and no dependencies.
npm i node-native-messaging-host
import initNativeMessagingHost from 'node-native-messaging-host';
// Initialize
const nm = initNativeMessagingHost();
// Add a callback that will be fired each time a new message is
// received from the extension.
nm.addOnMessageListener(message => {
console.log(`Received ${message} from extension`);
});
// Send a message to the extension
nm.send({ answer: 42 });
I'm trying to connect to the app example of the Readme.
In the browser console I see:
JSON.parse: expected property name or '}' at line 1 column 3 of the JSON data 2 subprocess_common.jsm:493
readJSON resource://gre/modules/subprocess/subprocess_common.jsm:493
And this stderr output from native app:
internal/buffer.js:79
throw new ERR_BUFFER_OUT_OF_BOUNDS();
^
RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
at boundsError (internal/buffer.js:79:11)
at Buffer.readUInt32LE (internal/buffer.js:215:5)
at processData ([...]/node_modules/node-native-messaging-host/index.js:38:42)
Any insight would be appreciated.
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