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author | beatrix <beatrix.bitrot@gmail.com> | 2017-11-18 20:32:17 -0500 |
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committer | GitHub <noreply@github.com> | 2017-11-18 20:32:17 -0500 |
commit | bcda3f85ce1473e9285299979a471525b2cd7034 (patch) | |
tree | 80c346945531fe17bdf94b70ecd206a07edd5258 /app/javascript/themes/glitch/util/is_mobile.js | |
parent | dec960c828390466c8fa802ac30e68041a64bff6 (diff) | |
parent | 92cc79be7206534e8c9a9957cc89b5d0eb0bcfac (diff) |
Merge pull request #226 from glitch-soc/glitch-theme
Glitch/Vanilla themes
Diffstat (limited to 'app/javascript/themes/glitch/util/is_mobile.js')
-rw-r--r-- | app/javascript/themes/glitch/util/is_mobile.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/app/javascript/themes/glitch/util/is_mobile.js b/app/javascript/themes/glitch/util/is_mobile.js new file mode 100644 index 000000000..80e8e0a8a --- /dev/null +++ b/app/javascript/themes/glitch/util/is_mobile.js @@ -0,0 +1,34 @@ +import detectPassiveEvents from 'detect-passive-events'; + +const LAYOUT_BREAKPOINT = 630; + +export function isMobile(width, columns) { + switch (columns) { + case 'multiple': + return false; + case 'single': + return true; + default: + return width <= LAYOUT_BREAKPOINT; + } +}; + +const iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream; + +let userTouching = false; +let listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false; + +function touchListener() { + userTouching = true; + window.removeEventListener('touchstart', touchListener, listenerOptions); +} + +window.addEventListener('touchstart', touchListener, listenerOptions); + +export function isUserTouching() { + return userTouching; +} + +export function isIOS() { + return iOS; +}; |