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Diffstat (limited to 'src/js/listeners.js')
| -rw-r--r-- | src/js/listeners.js | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/js/listeners.js b/src/js/listeners.js index 7615e365..9583bd71 100644 --- a/src/js/listeners.js +++ b/src/js/listeners.js @@ -669,8 +669,7 @@ class Listeners { const inverted = event.webkitDirectionInvertedFromDevice; // Get delta from event. Invert if `inverted` is true - const [x, y] = [event.deltaX, -event.deltaY] - .map(value => inverted ? -value : value); + const [x, y] = [event.deltaX, -event.deltaY].map(value => (inverted ? -value : value)); // Using the biggest delta, normalize to 1 or -1 (or 0 if no delta) const direction = Math.sign(Math.abs(x) > Math.abs(y) ? x : y); |