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node_modules/framesync/dist/es/create-render-step.mjs

@@ -0,0 +1,56 @@
+function createRenderStep(runNextFrame) {
+    let toRun = [];
+    let toRunNextFrame = [];
+    let numToRun = 0;
+    let isProcessing = false;
+    let flushNextFrame = false;
+    const toKeepAlive = new WeakSet();
+    const step = {
+        schedule: (callback, keepAlive = false, immediate = false) => {
+            const addToCurrentFrame = immediate && isProcessing;
+            const buffer = addToCurrentFrame ? toRun : toRunNextFrame;
+            if (keepAlive)
+                toKeepAlive.add(callback);
+            if (buffer.indexOf(callback) === -1) {
+                buffer.push(callback);
+                if (addToCurrentFrame && isProcessing)
+                    numToRun = toRun.length;
+            }
+            return callback;
+        },
+        cancel: (callback) => {
+            const index = toRunNextFrame.indexOf(callback);
+            if (index !== -1)
+                toRunNextFrame.splice(index, 1);
+            toKeepAlive.delete(callback);
+        },
+        process: (frameData) => {
+            if (isProcessing) {
+                flushNextFrame = true;
+                return;
+            }
+            isProcessing = true;
+            [toRun, toRunNextFrame] = [toRunNextFrame, toRun];
+            toRunNextFrame.length = 0;
+            numToRun = toRun.length;
+            if (numToRun) {
+                for (let i = 0; i < numToRun; i++) {
+                    const callback = toRun[i];
+                    callback(frameData);
+                    if (toKeepAlive.has(callback)) {
+                        step.schedule(callback);
+                        runNextFrame();
+                    }
+                }
+            }
+            isProcessing = false;
+            if (flushNextFrame) {
+                flushNextFrame = false;
+                step.process(frameData);
+            }
+        },
+    };
+    return step;
+}
+
+export { createRenderStep };

node_modules/framesync/dist/es/index.mjs

@@ -0,0 +1,64 @@
+import { onNextFrame, defaultTimestep } from './on-next-frame.mjs';
+import { createRenderStep } from './create-render-step.mjs';
+
+const maxElapsed = 40;
+let useDefaultElapsed = true;
+let runNextFrame = false;
+let isProcessing = false;
+const frame = {
+    delta: 0,
+    timestamp: 0,
+};
+const stepsOrder = [
+    "read",
+    "update",
+    "preRender",
+    "render",
+    "postRender",
+];
+const steps = stepsOrder.reduce((acc, key) => {
+    acc[key] = createRenderStep(() => (runNextFrame = true));
+    return acc;
+}, {});
+const sync = stepsOrder.reduce((acc, key) => {
+    const step = steps[key];
+    acc[key] = (process, keepAlive = false, immediate = false) => {
+        if (!runNextFrame)
+            startLoop();
+        return step.schedule(process, keepAlive, immediate);
+    };
+    return acc;
+}, {});
+const cancelSync = stepsOrder.reduce((acc, key) => {
+    acc[key] = steps[key].cancel;
+    return acc;
+}, {});
+const flushSync = stepsOrder.reduce((acc, key) => {
+    acc[key] = () => steps[key].process(frame);
+    return acc;
+}, {});
+const processStep = (stepId) => steps[stepId].process(frame);
+const processFrame = (timestamp) => {
+    runNextFrame = false;
+    frame.delta = useDefaultElapsed
+        ? defaultTimestep
+        : Math.max(Math.min(timestamp - frame.timestamp, maxElapsed), 1);
+    frame.timestamp = timestamp;
+    isProcessing = true;
+    stepsOrder.forEach(processStep);
+    isProcessing = false;
+    if (runNextFrame) {
+        useDefaultElapsed = false;
+        onNextFrame(processFrame);
+    }
+};
+const startLoop = () => {
+    runNextFrame = true;
+    useDefaultElapsed = true;
+    if (!isProcessing)
+        onNextFrame(processFrame);
+};
+const getFrameData = () => frame;
+
+export default sync;
+export { cancelSync, flushSync, getFrameData };

node_modules/framesync/dist/es/on-next-frame.mjs

@@ -0,0 +1,9 @@
+const defaultTimestep = (1 / 60) * 1000;
+const getCurrentTime = typeof performance !== "undefined"
+    ? () => performance.now()
+    : () => Date.now();
+const onNextFrame = typeof window !== "undefined"
+    ? (callback) => window.requestAnimationFrame(callback)
+    : (callback) => setTimeout(() => callback(getCurrentTime()), defaultTimestep);
+
+export { defaultTimestep, onNextFrame };

node_modules/framesync/dist/framesync.cjs.js

@@ -0,0 +1,130 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+const defaultTimestep = (1 / 60) * 1000;
+const getCurrentTime = typeof performance !== "undefined"
+    ? () => performance.now()
+    : () => Date.now();
+const onNextFrame = typeof window !== "undefined"
+    ? (callback) => window.requestAnimationFrame(callback)
+    : (callback) => setTimeout(() => callback(getCurrentTime()), defaultTimestep);
+
+function createRenderStep(runNextFrame) {
+    let toRun = [];
+    let toRunNextFrame = [];
+    let numToRun = 0;
+    let isProcessing = false;
+    let flushNextFrame = false;
+    const toKeepAlive = new WeakSet();
+    const step = {
+        schedule: (callback, keepAlive = false, immediate = false) => {
+            const addToCurrentFrame = immediate && isProcessing;
+            const buffer = addToCurrentFrame ? toRun : toRunNextFrame;
+            if (keepAlive)
+                toKeepAlive.add(callback);
+            if (buffer.indexOf(callback) === -1) {
+                buffer.push(callback);
+                if (addToCurrentFrame && isProcessing)
+                    numToRun = toRun.length;
+            }
+            return callback;
+        },
+        cancel: (callback) => {
+            const index = toRunNextFrame.indexOf(callback);
+            if (index !== -1)
+                toRunNextFrame.splice(index, 1);
+            toKeepAlive.delete(callback);
+        },
+        process: (frameData) => {
+            if (isProcessing) {
+                flushNextFrame = true;
+                return;
+            }
+            isProcessing = true;
+            [toRun, toRunNextFrame] = [toRunNextFrame, toRun];
+            toRunNextFrame.length = 0;
+            numToRun = toRun.length;
+            if (numToRun) {
+                for (let i = 0; i < numToRun; i++) {
+                    const callback = toRun[i];
+                    callback(frameData);
+                    if (toKeepAlive.has(callback)) {
+                        step.schedule(callback);
+                        runNextFrame();
+                    }
+                }
+            }
+            isProcessing = false;
+            if (flushNextFrame) {
+                flushNextFrame = false;
+                step.process(frameData);
+            }
+        },
+    };
+    return step;
+}
+
+const maxElapsed = 40;
+let useDefaultElapsed = true;
+let runNextFrame = false;
+let isProcessing = false;
+const frame = {
+    delta: 0,
+    timestamp: 0,
+};
+const stepsOrder = [
+    "read",
+    "update",
+    "preRender",
+    "render",
+    "postRender",
+];
+const steps = stepsOrder.reduce((acc, key) => {
+    acc[key] = createRenderStep(() => (runNextFrame = true));
+    return acc;
+}, {});
+const sync = stepsOrder.reduce((acc, key) => {
+    const step = steps[key];
+    acc[key] = (process, keepAlive = false, immediate = false) => {
+        if (!runNextFrame)
+            startLoop();
+        return step.schedule(process, keepAlive, immediate);
+    };
+    return acc;
+}, {});
+const cancelSync = stepsOrder.reduce((acc, key) => {
+    acc[key] = steps[key].cancel;
+    return acc;
+}, {});
+const flushSync = stepsOrder.reduce((acc, key) => {
+    acc[key] = () => steps[key].process(frame);
+    return acc;
+}, {});
+const processStep = (stepId) => steps[stepId].process(frame);
+const processFrame = (timestamp) => {
+    runNextFrame = false;
+    frame.delta = useDefaultElapsed
+        ? defaultTimestep
+        : Math.max(Math.min(timestamp - frame.timestamp, maxElapsed), 1);
+    frame.timestamp = timestamp;
+    isProcessing = true;
+    stepsOrder.forEach(processStep);
+    isProcessing = false;
+    if (runNextFrame) {
+        useDefaultElapsed = false;
+        onNextFrame(processFrame);
+    }
+};
+const startLoop = () => {
+    runNextFrame = true;
+    useDefaultElapsed = true;
+    if (!isProcessing)
+        onNextFrame(processFrame);
+};
+const getFrameData = () => frame;
+
+exports.cancelSync = cancelSync;
+exports.default = sync;
+exports.flushSync = flushSync;
+exports.getFrameData = getFrameData;

node_modules/framesync/dist/framesync.js

@@ -0,0 +1,136 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.framesync = {}));
+}(this, (function (exports) { 'use strict';
+
+    const defaultTimestep = (1 / 60) * 1000;
+    const getCurrentTime = typeof performance !== "undefined"
+        ? () => performance.now()
+        : () => Date.now();
+    const onNextFrame = typeof window !== "undefined"
+        ? (callback) => window.requestAnimationFrame(callback)
+        : (callback) => setTimeout(() => callback(getCurrentTime()), defaultTimestep);
+
+    function createRenderStep(runNextFrame) {
+        let toRun = [];
+        let toRunNextFrame = [];
+        let numToRun = 0;
+        let isProcessing = false;
+        let flushNextFrame = false;
+        const toKeepAlive = new WeakSet();
+        const step = {
+            schedule: (callback, keepAlive = false, immediate = false) => {
+                const addToCurrentFrame = immediate && isProcessing;
+                const buffer = addToCurrentFrame ? toRun : toRunNextFrame;
+                if (keepAlive)
+                    toKeepAlive.add(callback);
+                if (buffer.indexOf(callback) === -1) {
+                    buffer.push(callback);
+                    if (addToCurrentFrame && isProcessing)
+                        numToRun = toRun.length;
+                }
+                return callback;
+            },
+            cancel: (callback) => {
+                const index = toRunNextFrame.indexOf(callback);
+                if (index !== -1)
+                    toRunNextFrame.splice(index, 1);
+                toKeepAlive.delete(callback);
+            },
+            process: (frameData) => {
+                if (isProcessing) {
+                    flushNextFrame = true;
+                    return;
+                }
+                isProcessing = true;
+                [toRun, toRunNextFrame] = [toRunNextFrame, toRun];
+                toRunNextFrame.length = 0;
+                numToRun = toRun.length;
+                if (numToRun) {
+                    for (let i = 0; i < numToRun; i++) {
+                        const callback = toRun[i];
+                        callback(frameData);
+                        if (toKeepAlive.has(callback)) {
+                            step.schedule(callback);
+                            runNextFrame();
+                        }
+                    }
+                }
+                isProcessing = false;
+                if (flushNextFrame) {
+                    flushNextFrame = false;
+                    step.process(frameData);
+                }
+            },
+        };
+        return step;
+    }
+
+    const maxElapsed = 40;
+    let useDefaultElapsed = true;
+    let runNextFrame = false;
+    let isProcessing = false;
+    const frame = {
+        delta: 0,
+        timestamp: 0,
+    };
+    const stepsOrder = [
+        "read",
+        "update",
+        "preRender",
+        "render",
+        "postRender",
+    ];
+    const steps = stepsOrder.reduce((acc, key) => {
+        acc[key] = createRenderStep(() => (runNextFrame = true));
+        return acc;
+    }, {});
+    const sync = stepsOrder.reduce((acc, key) => {
+        const step = steps[key];
+        acc[key] = (process, keepAlive = false, immediate = false) => {
+            if (!runNextFrame)
+                startLoop();
+            return step.schedule(process, keepAlive, immediate);
+        };
+        return acc;
+    }, {});
+    const cancelSync = stepsOrder.reduce((acc, key) => {
+        acc[key] = steps[key].cancel;
+        return acc;
+    }, {});
+    const flushSync = stepsOrder.reduce((acc, key) => {
+        acc[key] = () => steps[key].process(frame);
+        return acc;
+    }, {});
+    const processStep = (stepId) => steps[stepId].process(frame);
+    const processFrame = (timestamp) => {
+        runNextFrame = false;
+        frame.delta = useDefaultElapsed
+            ? defaultTimestep
+            : Math.max(Math.min(timestamp - frame.timestamp, maxElapsed), 1);
+        frame.timestamp = timestamp;
+        isProcessing = true;
+        stepsOrder.forEach(processStep);
+        isProcessing = false;
+        if (runNextFrame) {
+            useDefaultElapsed = false;
+            onNextFrame(processFrame);
+        }
+    };
+    const startLoop = () => {
+        runNextFrame = true;
+        useDefaultElapsed = true;
+        if (!isProcessing)
+            onNextFrame(processFrame);
+    };
+    const getFrameData = () => frame;
+
+    exports.cancelSync = cancelSync;
+    exports.default = sync;
+    exports.flushSync = flushSync;
+    exports.getFrameData = getFrameData;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));

node_modules/framesync/dist/framesync.min.js

@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).framesync={})}(this,(function(e){"use strict";const t=1/60*1e3,n="undefined"!=typeof performance?()=>performance.now():()=>Date.now(),o="undefined"!=typeof window?e=>window.requestAnimationFrame(e):e=>setTimeout((()=>e(n())),t);let s=!0,c=!1,d=!1;const r={delta:0,timestamp:0},a=["read","update","preRender","render","postRender"],f=a.reduce(((e,t)=>(e[t]=function(e){let t=[],n=[],o=0,s=!1,c=!1;const d=new WeakSet,r={schedule:(e,c=!1,r=!1)=>{const a=r&&s,f=a?t:n;return c&&d.add(e),-1===f.indexOf(e)&&(f.push(e),a&&s&&(o=t.length)),e},cancel:e=>{const t=n.indexOf(e);-1!==t&&n.splice(t,1),d.delete(e)},process:a=>{if(s)c=!0;else{if(s=!0,[t,n]=[n,t],n.length=0,o=t.length,o)for(let n=0;n<o;n++){const o=t[n];o(a),d.has(o)&&(r.schedule(o),e())}s=!1,c&&(c=!1,r.process(a))}}};return r}((()=>c=!0)),e)),{}),i=a.reduce(((e,t)=>{const n=f[t];return e[t]=(e,t=!1,o=!1)=>(c||h(),n.schedule(e,t,o)),e}),{}),u=a.reduce(((e,t)=>(e[t]=f[t].cancel,e)),{}),l=a.reduce(((e,t)=>(e[t]=()=>f[t].process(r),e)),{}),p=e=>f[e].process(r),m=e=>{c=!1,r.delta=s?t:Math.max(Math.min(e-r.timestamp,40),1),r.timestamp=e,d=!0,a.forEach(p),d=!1,c&&(s=!1,o(m))},h=()=>{c=!0,s=!0,d||o(m)};e.cancelSync=u,e.default=i,e.flushSync=l,e.getFrameData=()=>r,Object.defineProperty(e,"__esModule",{value:!0})}));