Add .gitignore to exclude all node packages and lock files

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/index.d.ts

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+import type { SpringConfig } from './spring-utils';
+export declare function spring({ frame: passedFrame, fps, config, from, to, durationInFrames: passedDurationInFrames, durationRestThreshold, delay, reverse, }: {
+    frame: number;
+    fps: number;
+    config?: Partial<SpringConfig>;
+    from?: number;
+    to?: number;
+    durationInFrames?: number;
+    durationRestThreshold?: number;
+    delay?: number;
+    reverse?: boolean;
+}): number;
+export { measureSpring } from './measure-spring.js';
+export type { SpringConfig } from './spring-utils';

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.measureSpring = void 0;
+exports.spring = spring;
+const interpolate_js_1 = require("../interpolate.js");
+const validate_frame_js_1 = require("../validate-frame.js");
+const validate_fps_js_1 = require("../validation/validate-fps.js");
+const validation_spring_duration_js_1 = require("../validation/validation-spring-duration.js");
+const measure_spring_js_1 = require("./measure-spring.js");
+const spring_utils_js_1 = require("./spring-utils.js");
+/*
+ * @description Calculates a position based on physical parameters, start and end value, and time.
+ * @see [Documentation](https://www.remotion.dev/docs/spring)
+ */
+function spring({ frame: passedFrame, fps, config = {}, from = 0, to = 1, durationInFrames: passedDurationInFrames, durationRestThreshold, delay = 0, reverse = false, }) {
+    (0, validation_spring_duration_js_1.validateSpringDuration)(passedDurationInFrames);
+    (0, validate_frame_js_1.validateFrame)({
+        frame: passedFrame,
+        durationInFrames: Infinity,
+        allowFloats: true,
+    });
+    (0, validate_fps_js_1.validateFps)(fps, 'to spring()', false);
+    const needsToCalculateNaturalDuration = reverse || typeof passedDurationInFrames !== 'undefined';
+    const naturalDuration = needsToCalculateNaturalDuration
+        ? (0, measure_spring_js_1.measureSpring)({
+            fps,
+            config,
+            threshold: durationRestThreshold,
+        })
+        : undefined;
+    const naturalDurationGetter = needsToCalculateNaturalDuration
+        ? {
+            get: () => naturalDuration,
+        }
+        : {
+            get: () => {
+                throw new Error('did not calculate natural duration, this is an error with Remotion. Please report');
+            },
+        };
+    const reverseProcessed = reverse
+        ? (passedDurationInFrames !== null && passedDurationInFrames !== void 0 ? passedDurationInFrames : naturalDurationGetter.get()) - passedFrame
+        : passedFrame;
+    const delayProcessed = reverseProcessed + (reverse ? delay : -delay);
+    const durationProcessed = passedDurationInFrames === undefined
+        ? delayProcessed
+        : delayProcessed / (passedDurationInFrames / naturalDurationGetter.get());
+    if (passedDurationInFrames && delayProcessed > passedDurationInFrames) {
+        return to;
+    }
+    const spr = (0, spring_utils_js_1.springCalculation)({
+        fps,
+        frame: durationProcessed,
+        config,
+    });
+    const inner = config.overshootClamping
+        ? to >= from
+            ? Math.min(spr.current, to)
+            : Math.max(spr.current, to)
+        : spr.current;
+    const interpolated = from === 0 && to === 1 ? inner : (0, interpolate_js_1.interpolate)(inner, [0, 1], [from, to]);
+    return interpolated;
+}
+var measure_spring_js_2 = require("./measure-spring.js");
+Object.defineProperty(exports, "measureSpring", { enumerable: true, get: function () { return measure_spring_js_2.measureSpring; } });

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/measure-spring.d.ts

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+import type { ENABLE_V5_BREAKING_CHANGES } from '../v5-flag.js';
+import type { SpringConfig } from './spring-utils';
+type V4Props = {
+    from?: number;
+    to?: number;
+};
+type MeasureSpringProps = {
+    fps: number;
+    config?: Partial<SpringConfig>;
+    threshold?: number;
+} & (false extends typeof ENABLE_V5_BREAKING_CHANGES ? V4Props : {});
+export declare function measureSpring({ fps, config, threshold, }: MeasureSpringProps): number;
+export {};

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/measure-spring.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.measureSpring = measureSpring;
+const validate_fps_js_1 = require("../validation/validate-fps.js");
+const spring_utils_js_1 = require("./spring-utils.js");
+const cache = new Map();
+/*
+ * @description Based on a spring() configuration and the frame rate, return how long it takes for a spring animation to settle.
+ * @see [Documentation](https://remotion.dev/docs/measure-spring)
+ */
+function measureSpring({ fps, config = {}, threshold = 0.005, }) {
+    if (typeof threshold !== 'number') {
+        throw new TypeError(`threshold must be a number, got ${threshold} of type ${typeof threshold}`);
+    }
+    if (threshold === 0) {
+        return Infinity;
+    }
+    if (threshold === 1) {
+        return 0;
+    }
+    if (isNaN(threshold)) {
+        throw new TypeError('Threshold is NaN');
+    }
+    if (!Number.isFinite(threshold)) {
+        throw new TypeError('Threshold is not finite');
+    }
+    if (threshold < 0) {
+        throw new TypeError('Threshold is below 0');
+    }
+    const cacheKey = [
+        fps,
+        config.damping,
+        config.mass,
+        config.overshootClamping,
+        config.stiffness,
+        threshold,
+    ].join('-');
+    if (cache.has(cacheKey)) {
+        return cache.get(cacheKey);
+    }
+    (0, validate_fps_js_1.validateFps)(fps, 'to the measureSpring() function', false);
+    let frame = 0;
+    let finishedFrame = 0;
+    const calc = () => {
+        return (0, spring_utils_js_1.springCalculation)({
+            fps,
+            frame,
+            config,
+        });
+    };
+    let animation = calc();
+    const calcDifference = () => {
+        return Math.abs(animation.current - animation.toValue);
+    };
+    let difference = calcDifference();
+    while (difference >= threshold) {
+        frame++;
+        animation = calc();
+        difference = calcDifference();
+    }
+    // Since spring is bouncy, just because it's under the threshold we
+    // cannot be sure it's done. We need to animate further until it stays in the
+    // threshold for, say, 20 frames.
+    finishedFrame = frame;
+    for (let i = 0; i < 20; i++) {
+        frame++;
+        animation = calc();
+        difference = calcDifference();
+        if (difference >= threshold) {
+            i = 0;
+            finishedFrame = frame + 1;
+        }
+    }
+    cache.set(cacheKey, finishedFrame);
+    return finishedFrame;
+}

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/spring-utils.d.ts

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+type AnimationNode = {
+    lastTimestamp: number;
+    toValue: number;
+    current: number;
+    velocity: number;
+    prevPosition?: number;
+};
+export type SpringConfig = {
+    damping: number;
+    mass: number;
+    stiffness: number;
+    overshootClamping: boolean;
+};
+export declare function springCalculation({ frame, fps, config, }: {
+    frame: number;
+    fps: number;
+    config?: Partial<SpringConfig>;
+}): AnimationNode;
+export {};

skills/remotion-prompt-video/node_modules/remotion/dist/cjs/spring/spring-utils.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.springCalculation = springCalculation;
+const defaultSpringConfig = {
+    damping: 10,
+    mass: 1,
+    stiffness: 100,
+    overshootClamping: false,
+};
+const advanceCache = {};
+function advance({ animation, now, config, }) {
+    const { toValue, lastTimestamp, current, velocity } = animation;
+    const deltaTime = Math.min(now - lastTimestamp, 64);
+    if (config.damping <= 0) {
+        throw new Error('Spring damping must be greater than 0, otherwise the spring() animation will never end, causing an infinite loop.');
+    }
+    const c = config.damping;
+    const m = config.mass;
+    const k = config.stiffness;
+    const cacheKey = [
+        toValue,
+        lastTimestamp,
+        current,
+        velocity,
+        c,
+        m,
+        k,
+        now,
+    ].join('-');
+    if (advanceCache[cacheKey]) {
+        return advanceCache[cacheKey];
+    }
+    const v0 = -velocity;
+    const x0 = toValue - current;
+    const zeta = c / (2 * Math.sqrt(k * m)); // damping ratio
+    const omega0 = Math.sqrt(k / m); // undamped angular frequency of the oscillator (rad/ms)
+    const omega1 = omega0 * Math.sqrt(1 - zeta ** 2); // exponential decay
+    const t = deltaTime / 1000;
+    const sin1 = Math.sin(omega1 * t);
+    const cos1 = Math.cos(omega1 * t);
+    // under damped
+    const underDampedEnvelope = Math.exp(-zeta * omega0 * t);
+    const underDampedFrag1 = underDampedEnvelope *
+        (sin1 * ((v0 + zeta * omega0 * x0) / omega1) + x0 * cos1);
+    const underDampedPosition = toValue - underDampedFrag1;
+    // This looks crazy -- it's actually just the derivative of the oscillation function
+    const underDampedVelocity = zeta * omega0 * underDampedFrag1 -
+        underDampedEnvelope *
+            (cos1 * (v0 + zeta * omega0 * x0) - omega1 * x0 * sin1);
+    // critically damped
+    const criticallyDampedEnvelope = Math.exp(-omega0 * t);
+    const criticallyDampedPosition = toValue - criticallyDampedEnvelope * (x0 + (v0 + omega0 * x0) * t);
+    const criticallyDampedVelocity = criticallyDampedEnvelope *
+        (v0 * (t * omega0 - 1) + t * x0 * omega0 * omega0);
+    const animationNode = {
+        toValue,
+        prevPosition: current,
+        lastTimestamp: now,
+        current: zeta < 1 ? underDampedPosition : criticallyDampedPosition,
+        velocity: zeta < 1 ? underDampedVelocity : criticallyDampedVelocity,
+    };
+    advanceCache[cacheKey] = animationNode;
+    return animationNode;
+}
+const calculationCache = {};
+function springCalculation({ frame, fps, config = {}, }) {
+    const from = 0;
+    const to = 1;
+    const cacheKey = [
+        frame,
+        fps,
+        config.damping,
+        config.mass,
+        config.overshootClamping,
+        config.stiffness,
+    ].join('-');
+    if (calculationCache[cacheKey]) {
+        return calculationCache[cacheKey];
+    }
+    let animation = {
+        lastTimestamp: 0,
+        current: from,
+        toValue: to,
+        velocity: 0,
+        prevPosition: 0,
+    };
+    const frameClamped = Math.max(0, frame);
+    const unevenRest = frameClamped % 1;
+    for (let f = 0; f <= Math.floor(frameClamped); f++) {
+        if (f === Math.floor(frameClamped)) {
+            f += unevenRest;
+        }
+        const time = (f / fps) * 1000;
+        animation = advance({
+            animation,
+            now: time,
+            config: {
+                ...defaultSpringConfig,
+                ...config,
+            },
+        });
+    }
+    calculationCache[cacheKey] = animation;
+    return animation;
+}