es-next-tools
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A comprehensive utility library for JavaScript and TypeScript that provides a wide range of functions for common programming tasks, including mathematical operations, date manipulations, array and object handling, string utilities, and more.
13 lines (12 loc) • 377 B
JavaScript
/**
* Performs linear interpolation between two numbers.
* @param {number} start - The start value.
* @param {number} end - The end value.
* @param {number} t - The interpolation factor (0-1).
* @returns {number} The interpolated value.
* @example
* const result = lerp(0, 10, 0.5); // 5
*/
export function lerp(start, end, t) {
return start + (end - start) * t;
}