Created
April 18, 2017 22:56
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Debug Helper Functions Snippet
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const print = (param, ...args) => { | |
console.log(param, ...args); | |
return param; | |
}; | |
const traceFn = (fn, context) => function () { | |
console.trace(`${fn.name} called with arguments: `, arguments); | |
return fn.apply(context || this, arguments); | |
}; | |
const traceProperty = (object, property) => { | |
let value = object[property]; | |
Object.defineProperty(object, property, { | |
get () { | |
console.trace(`${property} requested`); | |
return value; | |
}, | |
set (newValue) { | |
console.trace(`setting ${property} to `, newValue); | |
value = newValue; | |
}, | |
}) | |
}; | |
window.Debug = { | |
print, | |
traceFn, | |
traceProperty | |
}; |
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