diff options
Diffstat (limited to 'app/scripts/lib/auto-reload.js')
-rw-r--r-- | app/scripts/lib/auto-reload.js | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/app/scripts/lib/auto-reload.js b/app/scripts/lib/auto-reload.js deleted file mode 100644 index cce31c3d2..000000000 --- a/app/scripts/lib/auto-reload.js +++ /dev/null @@ -1,61 +0,0 @@ -module.exports = setupDappAutoReload - -function setupDappAutoReload (web3, observable) { - // export web3 as a global, checking for usage - let hasBeenWarned = false - let reloadInProgress = false - let lastTimeUsed - let lastSeenNetwork - - global.web3 = new Proxy(web3, { - get: (_web3, key) => { - // show warning once on web3 access - if (!hasBeenWarned && key !== 'currentProvider') { - console.warn('MetaMask: web3 will be deprecated in the near future in favor of the ethereumProvider \nhttps://github.com/MetaMask/faq/blob/master/detecting_metamask.md#web3-deprecation') - hasBeenWarned = true - } - // get the time of use - lastTimeUsed = Date.now() - // return value normally - return _web3[key] - }, - set: (_web3, key, value) => { - // set value normally - _web3[key] = value - }, - }) - - observable.subscribe(function (state) { - // if reload in progress, no need to check reload logic - if (reloadInProgress) return - - const currentNetwork = state.networkVersion - - // set the initial network - if (!lastSeenNetwork) { - lastSeenNetwork = currentNetwork - return - } - - // skip reload logic if web3 not used - if (!lastTimeUsed) return - - // if network did not change, exit - if (currentNetwork === lastSeenNetwork) return - - // initiate page reload - reloadInProgress = true - const timeSinceUse = Date.now() - lastTimeUsed - // if web3 was recently used then delay the reloading of the page - if (timeSinceUse > 500) { - triggerReset() - } else { - setTimeout(triggerReset, 500) - } - }) -} - -// reload the page -function triggerReset () { - global.location.reload() -} |