New event dispatched on window
: ethereum#initialized
Event name inspired by JSDoc @event
tag: https://jsdoc.app/tags-event.html
if (window.ethereum) {
handleEthereum()
<!-- | |
Proof that cross-realm `MessagePort.postMessage()` can throw. | |
--> | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Foo</title> | |
</head> | |
<body> |
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env | |
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced | |
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start | |
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running. | |
# Add the following to your shell init to set up gpg-agent automatically for every shell | |
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then | |
source ~/.gnupg/.gpg-agent-info | |
export GPG_AGENT_INFO | |
else |
export type SerializableValue = string | number | null | undefined; | |
export type EthereumParameterValue = SerializableValue | Record<string, SerializableValue>; | |
export interface RequestArguments { | |
method: string; | |
params?: EthereumParameterValue[]; | |
} | |
export interface ProviderConnectInfo { | |
chainId: string; | |
} | |
export interface ProviderRpcError extends Error { |
New event dispatched on window
: ethereum#initialized
Event name inspired by JSDoc @event
tag: https://jsdoc.app/tags-event.html
if (window.ethereum) {
handleEthereum()
// Running on the page, in the browser | |
// This API will go live in early 2020 | |
// It will be the only API available after a 6-week deprecation period | |
if (!ethereum || !ethereum.isMetaMask) { | |
throw new Error('Please install MetaMask.') | |
} | |
/*********************************************************/ |
I hereby claim:
To claim this, I am signing this object: