export const easing = {
    easeInOut: "cubic-bezier(0.4, 0, 0.2, 1)",
    easeOut: "cubic-bezier(0.0, 0, 0.2, 1)",
    easeIn: "cubic-bezier(0.4, 0, 1, 1)",
    sharp: "cubic-bezier(0.4, 0, 0.6, 1)",
};
export const duration = {
    shortest: 150,
    shorter: 200,
    short: 250,
    standard: 300,
    complex: 375,
    enteringScreen: 225,
    leavingScreen: 195,
};
function formatMs(milliseconds) {
    return `${Math.round(milliseconds)}ms`;
}
function getAutoHeightDuration(height) {
    if (!height) {
        return 0;
    }
    const constant = height / 36;
    return Math.round((4 + 15 * constant ** 0.25 + constant / 5) * 10);
}
export default function createTransitions(inputTransitions) {
    const mergedEasing = {
        ...easing,
        ...inputTransitions.easing,
    };
    const mergedDuration = {
        ...duration,
        ...inputTransitions.duration,
    };
    const create = (props = ["all"], options = {}) => {
        const { duration: durationOption = mergedDuration.standard, easing: easingOption = mergedEasing.easeInOut, delay = 0, ...other } = options;
        if (process.env.NODE_ENV !== "production") {
            const isString = (value) => typeof value === "string";
            // IE11 support, replace with Number.isNaN
            const isNumber = (value) => !isNaN(parseFloat(value));
            if (!isString(props) && !Array.isArray(props)) {
                console.error('MUI: Argument "props" must be a string or Array.');
            }
            if (!isNumber(durationOption) && !isString(durationOption)) {
                console.error(`MUI: Argument "duration" must be a number or a string but found ${durationOption}.`);
            }
            if (!isString(easingOption)) {
                console.error('MUI: Argument "easing" must be a string.');
            }
            if (!isNumber(delay) && !isString(delay)) {
                console.error('MUI: Argument "delay" must be a number or a string.');
            }
            if (Object.keys(other).length !== 0) {
                console.error(`MUI: Unrecognized argument(s) [${Object.keys(other).join(",")}].`);
            }
        }
        return (Array.isArray(props) ? props : [props])
            .map((animatedProp) => `${animatedProp} ${typeof durationOption === "string"
            ? durationOption
            : formatMs(durationOption)} ${easingOption} ${typeof delay === "string" ? delay : formatMs(delay)}`)
            .join(",");
    };
    return {
        getAutoHeightDuration,
        create,
        ...inputTransitions,
        easing: mergedEasing,
        duration: mergedDuration,
    };
}