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pfftdammitchris/combining-the-command-pattern-with-state-pattern-in-java-script_4.js

Created November 14, 2022 07:29
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combining-the-command-pattern-with-state-pattern-in-java-script_4.js
// Private object hidden within this scope
let commands = {}
export function registerCommand(name, callback) {
if (commands[name]) commands[name].push(callback)
else commands[name] = [callback]
}
export function dispatch(name, action) {
commands[name]?.forEach?.((fn) => fn?.(action))
}
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