export function isFunction(func) {
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return typeof func === "function" || Object.prototype.toString.call(func) === "[object Function]";
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}
|
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export function snapToGrid(grid, pendingX, pendingY, scale = 1) {
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const x = Math.round(pendingX / scale / grid[0]) * grid[0];
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const y = Math.round(pendingY / scale / grid[1]) * grid[1];
|
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return [x, y];
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}
|
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export function getSize(el) {
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const rect = el.getBoundingClientRect();
|
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return [parseInt(rect.width), parseInt(rect.height)];
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}
|
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export function computeWidth(parentWidth, left, right) {
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return parentWidth - left - right;
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}
|
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export function computeHeight(parentHeight, top, bottom) {
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return parentHeight - top - bottom;
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}
|
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export function restrictToBounds(value, min, max) {
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if (min !== null && value < min) {
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return min;
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}
|
|
if (max !== null && max < value) {
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return max;
|
}
|
|
return value;
|
}
|
