beaucharman
/ debounce.js
Last active
February 25, 2022 20:35
An ES6 implementation of the debounce function. "Debouncing enforces that a function not be called again until a certain amount of time has passed without it being called. As in 'execute this function only if 100 milliseconds have passed without it being called.'" - CSS-Tricks (https://css-tricks.com/the-difference-between-throttling-and-debounc…
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| function debounce(callback, wait, immediate = false) { | |
| let timeout = null | |
| return function() { | |
| const callNow = immediate && !timeout | |
| const next = () => callback.apply(this, arguments) | |
| clearTimeout(timeout) | |
| timeout = setTimeout(next, wait) |
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| po [[UIWindow keyWindow] _autolayoutTrace] // prints layouts ambiguity | |
| po [UIViewController _printHierarchy] // prints view controllers hierarchy | |
| po [view constraintsAffectingLayoutForAxis:0] // horizontal | |
| po [view constraintsAffectingLayoutForAxis:1] // vertical | |
| [view hasAmbiguousLayout] // BOOL | |
| [view exerciseAmbiguityInLayout] // visualizing ambiguity | |
| UIViewAlertForUnsatisfiableConstraints // symbolic breakpoint | |
| UIConstraintBasedLayoutDebugging // symbolic breakpoint |