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author | kibigo! <marrus-sh@users.noreply.github.com> | 2017-11-17 19:11:18 -0800 |
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committer | kibigo! <marrus-sh@users.noreply.github.com> | 2017-11-17 19:29:16 -0800 |
commit | 45c44989c8fb6e24badd18bb83ac5f68de0aceaf (patch) | |
tree | 794d088986d8518506e3e1eec0c8ffb7da5604b8 /app/javascript/themes/glitch/util/is_mobile.js | |
parent | 5a9982b425d3db65d813eb0314a27cea16f0f52d (diff) |
Forking glitch theme
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; +}; |