securityos/node_modules/framer-motion/dist/es/render/dom/utils/unit-conversion.mjs

import { isKeyframesTarget } from '../../../animation/utils/is-keyframes-target.mjs';
import { invariant } from '../../../utils/errors.mjs';
import { transformPropOrder } from '../../html/utils/transform.mjs';
import { findDimensionValueType } from '../value-types/dimensions.mjs';
import { isBrowser } from '../../../utils/is-browser.mjs';
import { number } from '../../../value/types/numbers/index.mjs';
import { px } from '../../../value/types/numbers/units.mjs';

const positionalKeys = new Set([
    "width",
    "height",
    "top",
    "left",
    "right",
    "bottom",
    "x",
    "y",
    "translateX",
    "translateY",
]);
const isPositionalKey = (key) => positionalKeys.has(key);
const hasPositionalKey = (target) => {
    return Object.keys(target).some(isPositionalKey);
};
const isNumOrPxType = (v) => v === number || v === px;
const getPosFromMatrix = (matrix, pos) => parseFloat(matrix.split(", ")[pos]);
const getTranslateFromMatrix = (pos2, pos3) => (_bbox, { transform }) => {
    if (transform === "none" || !transform)
        return 0;
    const matrix3d = transform.match(/^matrix3d\((.+)\)$/);
    if (matrix3d) {
        return getPosFromMatrix(matrix3d[1], pos3);
    }
    else {
        const matrix = transform.match(/^matrix\((.+)\)$/);
        if (matrix) {
            return getPosFromMatrix(matrix[1], pos2);
        }
        else {
            return 0;
        }
    }
};
const transformKeys = new Set(["x", "y", "z"]);
const nonTranslationalTransformKeys = transformPropOrder.filter((key) => !transformKeys.has(key));
function removeNonTranslationalTransform(visualElement) {
    const removedTransforms = [];
    nonTranslationalTransformKeys.forEach((key) => {
        const value = visualElement.getValue(key);
        if (value !== undefined) {
            removedTransforms.push([key, value.get()]);
            value.set(key.startsWith("scale") ? 1 : 0);
        }
    });
    // Apply changes to element before measurement
    if (removedTransforms.length)
        visualElement.render();
    return removedTransforms;
}
const positionalValues = {
    // Dimensions
    width: ({ x }, { paddingLeft = "0", paddingRight = "0" }) => x.max - x.min - parseFloat(paddingLeft) - parseFloat(paddingRight),
    height: ({ y }, { paddingTop = "0", paddingBottom = "0" }) => y.max - y.min - parseFloat(paddingTop) - parseFloat(paddingBottom),
    top: (_bbox, { top }) => parseFloat(top),
    left: (_bbox, { left }) => parseFloat(left),
    bottom: ({ y }, { top }) => parseFloat(top) + (y.max - y.min),
    right: ({ x }, { left }) => parseFloat(left) + (x.max - x.min),
    // Transform
    x: getTranslateFromMatrix(4, 13),
    y: getTranslateFromMatrix(5, 14),
};
// Alias translate longform names
positionalValues.translateX = positionalValues.x;
positionalValues.translateY = positionalValues.y;
const convertChangedValueTypes = (target, visualElement, changedKeys) => {
    const originBbox = visualElement.measureViewportBox();
    const element = visualElement.current;
    const elementComputedStyle = getComputedStyle(element);
    const { display } = elementComputedStyle;
    const origin = {};
    // If the element is currently set to display: "none", make it visible before
    // measuring the target bounding box
    if (display === "none") {
        visualElement.setStaticValue("display", target.display || "block");
    }
    /**
     * Record origins before we render and update styles
     */
    changedKeys.forEach((key) => {
        origin[key] = positionalValues[key](originBbox, elementComputedStyle);
    });
    // Apply the latest values (as set in checkAndConvertChangedValueTypes)
    visualElement.render();
    const targetBbox = visualElement.measureViewportBox();
    changedKeys.forEach((key) => {
        // Restore styles to their **calculated computed style**, not their actual
        // originally set style. This allows us to animate between equivalent pixel units.
        const value = visualElement.getValue(key);
        value && value.jump(origin[key]);
        target[key] = positionalValues[key](targetBbox, elementComputedStyle);
    });
    return target;
};
const checkAndConvertChangedValueTypes = (visualElement, target, origin = {}, transitionEnd = {}) => {
    target = { ...target };
    transitionEnd = { ...transitionEnd };
    const targetPositionalKeys = Object.keys(target).filter(isPositionalKey);
    // We want to remove any transform values that could affect the element's bounding box before
    // it's measured. We'll reapply these later.
    let removedTransformValues = [];
    let hasAttemptedToRemoveTransformValues = false;
    const changedValueTypeKeys = [];
    targetPositionalKeys.forEach((key) => {
        const value = visualElement.getValue(key);
        if (!visualElement.hasValue(key))
            return;
        let from = origin[key];
        let fromType = findDimensionValueType(from);
        const to = target[key];
        let toType;
        // TODO: The current implementation of this basically throws an error
        // if you try and do value conversion via keyframes. There's probably
        // a way of doing this but the performance implications would need greater scrutiny,
        // as it'd be doing multiple resize-remeasure operations.
        if (isKeyframesTarget(to)) {
            const numKeyframes = to.length;
            const fromIndex = to[0] === null ? 1 : 0;
            from = to[fromIndex];
            fromType = findDimensionValueType(from);
            for (let i = fromIndex; i < numKeyframes; i++) {
                /**
                 * Don't allow wildcard keyframes to be used to detect
                 * a difference in value types.
                 */
                if (to[i] === null)
                    break;
                if (!toType) {
                    toType = findDimensionValueType(to[i]);
                    invariant(toType === fromType ||
                        (isNumOrPxType(fromType) && isNumOrPxType(toType)), "Keyframes must be of the same dimension as the current value");
                }
                else {
                    invariant(findDimensionValueType(to[i]) === toType, "All keyframes must be of the same type");
                }
            }
        }
        else {
            toType = findDimensionValueType(to);
        }
        if (fromType !== toType) {
            // If they're both just number or px, convert them both to numbers rather than
            // relying on resize/remeasure to convert (which is wasteful in this situation)
            if (isNumOrPxType(fromType) && isNumOrPxType(toType)) {
                const current = value.get();
                if (typeof current === "string") {
                    value.set(parseFloat(current));
                }
                if (typeof to === "string") {
                    target[key] = parseFloat(to);
                }
                else if (Array.isArray(to) && toType === px) {
                    target[key] = to.map(parseFloat);
                }
            }
            else if ((fromType === null || fromType === void 0 ? void 0 : fromType.transform) &&
                (toType === null || toType === void 0 ? void 0 : toType.transform) &&
                (from === 0 || to === 0)) {
                // If one or the other value is 0, it's safe to coerce it to the
                // type of the other without measurement
                if (from === 0) {
                    value.set(toType.transform(from));
                }
                else {
                    target[key] = fromType.transform(to);
                }
            }
            else {
                // If we're going to do value conversion via DOM measurements, we first
                // need to remove non-positional transform values that could affect the bbox measurements.
                if (!hasAttemptedToRemoveTransformValues) {
                    removedTransformValues =
                        removeNonTranslationalTransform(visualElement);
                    hasAttemptedToRemoveTransformValues = true;
                }
                changedValueTypeKeys.push(key);
                transitionEnd[key] =
                    transitionEnd[key] !== undefined
                        ? transitionEnd[key]
                        : target[key];
                value.jump(to);
            }
        }
    });
    if (changedValueTypeKeys.length) {
        const scrollY = changedValueTypeKeys.indexOf("height") >= 0
            ? window.pageYOffset
            : null;
        const convertedTarget = convertChangedValueTypes(target, visualElement, changedValueTypeKeys);
        // If we removed transform values, reapply them before the next render
        if (removedTransformValues.length) {
            removedTransformValues.forEach(([key, value]) => {
                visualElement.getValue(key).set(value);
            });
        }
        // Reapply original values
        visualElement.render();
        // Restore scroll position
        if (isBrowser && scrollY !== null) {
            window.scrollTo({ top: scrollY });
        }
        return { target: convertedTarget, transitionEnd };
    }
    else {
        return { target, transitionEnd };
    }
};
/**
 * Convert value types for x/y/width/height/top/left/bottom/right
 *
 * Allows animation between `'auto'` -> `'100%'` or `0` -> `'calc(50% - 10vw)'`
 *
 * @internal
 */
function unitConversion(visualElement, target, origin, transitionEnd) {
    return hasPositionalKey(target)
        ? checkAndConvertChangedValueTypes(visualElement, target, origin, transitionEnd)
        : { target, transitionEnd };
}

export { positionalValues, unitConversion };