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Cleaner clamping of value range

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This commit is contained in:
Jorik Schellekens
2020-04-22 10:42:31 +01:00
parent 8d5965c33c
commit 26ccd6f07d
1 changed files with 5 additions and 10 deletions
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15
src/components/views/elements/Slider.tsx
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@@ -34,18 +34,13 @@ type IProps = {
export default class Slider extends React.Component<IProps> { export default class Slider extends React.Component<IProps> {
_offset(values: number[], value: number): number { _offset(values: number[], value: number): number {
const lowest = values[0]; const min = values[0];
const highest = values[values.length - 1]; const max = values[values.length - 1];
if (value < lowest) { // Clamp value between min and max
return 0; value = Math.min(Math.max(value, min), max);
}
if (value > highest) { return (value - min) / (max - min) * 100;
return 100;
}
return (value - values[0]) / (values[values.length - 1] - values[0]) * 100;
} }
render(): React.ReactNode { render(): React.ReactNode {