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environment: Add Math.clamp

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The good old clamp function, now part of the Math family.
Clamp is happy after so many years of loneliness.

This is a strict implementation of the draft ECMAScript
proposal.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1295
This commit is contained in:
Georges Basile Stavracas Neto
2020-06-02 00:41:43 -03:00
parent 5569090d1c
commit 8154728d09
5 changed files with 12 additions and 25 deletions
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6
js/ui/appDisplay.js
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@ -72,10 +72,6 @@ function _getFolderName(folder) {
return name;
}
function clamp(value, min, max) {
return Math.max(min, Math.min(max, value));
}
function _getViewFromIcon(icon) {
for (let parent = icon.get_parent(); parent; parent = parent.get_parent()) {
if (parent instanceof BaseAppView)
@ -627,7 +623,7 @@ class AppDisplay extends BaseAppView {
}
goToPage(pageNumber, animate = true) {
pageNumber = clamp(pageNumber, 0, this._grid.nPages() - 1);
pageNumber = Math.clamp(pageNumber, 0, this._grid.nPages() - 1);
if (this._grid.currentPage === pageNumber &&
this._displayingDialog &&