diff options
Diffstat (limited to 'app/scripts/controllers/network/createBlockTracker.js')
-rw-r--r-- | app/scripts/controllers/network/createBlockTracker.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/app/scripts/controllers/network/createBlockTracker.js b/app/scripts/controllers/network/createBlockTracker.js new file mode 100644 index 000000000..6573b18a1 --- /dev/null +++ b/app/scripts/controllers/network/createBlockTracker.js @@ -0,0 +1,19 @@ +const BlockTracker = require('eth-block-tracker') + +/** + * Creates a block tracker that sends platform events on success and failure + */ +module.exports = function createBlockTracker (args, platform) { + const blockTracker = new BlockTracker(args) + blockTracker.on('latest', () => { + if (platform && platform.sendMessage) { + platform.sendMessage({ action: 'ethereum-ping-success' }) + } + }) + blockTracker.on('error', () => { + if (platform && platform.sendMessage) { + platform.sendMessage({ action: 'ethereum-ping-error' }) + } + }) + return blockTracker +} |