Created
November 8, 2022 10:33
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| /*** | |
| ** | |
| Ref: https://github.com/sindresorhus/devtools-detect | |
| ***/ | |
| var devtools = { | |
| isOpen: false, | |
| orientation: undefined, | |
| }, | |
| threshold = 160; | |
| // for older browser version check for globalThis object | |
| if (typeof globalThis === 'undefined') { | |
| var globalThis = window; | |
| } | |
| var emitEvent = function emitEvent(isOpen, orientation) { | |
| globalThis.dispatchEvent(new globalThis.CustomEvent('devtoolschange', { | |
| detail: { | |
| isOpen: isOpen, | |
| orientation: orientation | |
| } | |
| })); | |
| }; | |
| var detectDevtoolsFn = function detectDevtoolsFn() { | |
| var _ref = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0], | |
| _refEmitEvents = _ref.emitEvents, | |
| emitEvents = _refEmitEvents === undefined ? true : _refEmitEvents; | |
| var widthThreshold = globalThis.outerWidth - globalThis.innerWidth > threshold, | |
| heightThreshold = globalThis.outerHeight - globalThis.innerHeight > threshold, | |
| orientation = widthThreshold ? 'vertical' : 'horizontal'; | |
| if (!(heightThreshold && widthThreshold) && (globalThis.Firebug && globalThis.Firebug.chrome && globalThis.Firebug.chrome.isInitialized || widthThreshold || heightThreshold)) { | |
| if ((!devtools.isOpen || devtools.orientation !== orientation) && emitEvents) { | |
| emitEvent(true, orientation); | |
| } | |
| devtools.isOpen = true; | |
| devtools.orientation = orientation; | |
| } else { | |
| if (devtools.isOpen && emitEvents) { | |
| emitEvent(false, undefined); | |
| } | |
| devtools.isOpen = false; | |
| devtools.orientation = undefined; | |
| } | |
| }; | |
| window.addEventListener("load", function() { | |
| // call devtools fn to check if it is open or not | |
| detectDevtoolsFn({ emitEvents: false }); | |
| if (devtools.isOpen) { | |
| console.log('DevTools is open on Browser Window!'); | |
| } else { | |
| console.log('DevTools is closed on Browser Window!'); | |
| } | |
| }); |
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