first commit

common/resources/client/utils/number/clamp.ts

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+export function clamp(num: number, min: number, max: number) {
+  return Math.min(Math.max(num, min), max);
+}

common/resources/client/utils/number/is-number.ts

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+export function isNumber(value: any): value is number {
+  return typeof value === 'number' && !Number.isNaN(value);
+}