Serraniel /
AniwatchPlus
| Total Complexity | 12 |
| Complexity/F | 1.33 |
| Lines of Code | 39 |
| Function Count | 9 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | export var isShiftPressed = false; |
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| 2 | export var isCtrlPressed = false; |
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| 3 | |||
| 4 | export function isHtmlElement(object) { |
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| 5 | return object instanceof HTMLElement; |
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| 6 | } |
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| 7 | |||
| 8 | export function initHelpers() { |
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| 9 | document.addEventListener('keydown', event => handleKeyDown(event)); |
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| 10 | document.addEventListener('keyup', event => handleKeyUp(event)); |
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| 11 | } |
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| 12 | |||
| 13 | export function onReady(fn) { |
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| 14 | if (document.readyState != 'loading') { |
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| 15 | fn(); |
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| 16 | } else { |
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| 17 | document.addEventListener('DOMContentLoaded', fn); |
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| 18 | } |
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| 19 | } |
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| 20 | |||
| 21 | export function assigned(obj) { |
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| 22 | return !(typeof obj === 'undefined' || obj === null); |
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| 23 | } |
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| 24 | |||
| 25 | function handleKeyDown(event) { |
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| 26 | handleKeyToggle(event, true); |
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| 27 | } |
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| 28 | |||
| 29 | function handleKeyUp(event) { |
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| 30 | handleKeyToggle(event, false); |
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| 31 | } |
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| 32 | |||
| 33 | function handleKeyToggle(event, isPressed) { |
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| 34 | if (event.key === 'Shift') { |
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| 35 | isShiftPressed = isPressed; |
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| 36 | } else if (event.key === 'Control') { |
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| 37 | isCtrlPressed = isPressed; |
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| 38 | } |
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| 39 | } |
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.