aboutsummaryrefslogtreecommitdiffstats
path: root/app/scripts/lib/auto-reload.js
diff options
context:
space:
mode:
Diffstat (limited to 'app/scripts/lib/auto-reload.js')
-rw-r--r--app/scripts/lib/auto-reload.js61
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()
-}