sec commit

node_modules/framesync/lib/_tests/test.d.ts

@@ -0,0 +1 @@
+export {};

node_modules/framesync/lib/_tests/test.js

@@ -0,0 +1,126 @@
+import { __awaiter } from "tslib";
+import sync, { cancelSync, flushSync } from "../";
+import { onNextFrame } from "../on-next-frame";
+describe("onNextFrame", () => {
+    it("fires callback on following frame", () => {
+        return new Promise((resolve) => onNextFrame(resolve));
+    });
+});
+describe("sync", () => {
+    it("fires callbacks in the correct order", () => {
+        return new Promise((resolve, reject) => {
+            const order = [];
+            sync.read(() => order.push(0));
+            sync.update(() => order.push(1));
+            sync.preRender(() => order.push(2));
+            sync.render(() => order.push(3));
+            sync.postRender(() => {
+                order.push(4);
+                if (order[0] === 0 &&
+                    order[1] === 1 &&
+                    order[2] === 2 &&
+                    order[3] === 3 &&
+                    order[4] === 4) {
+                    resolve();
+                }
+                else {
+                    reject(order);
+                }
+            });
+        });
+    });
+    it("cancels callbacks", () => {
+        return new Promise((resolve, reject) => {
+            let hasFired = false;
+            const process = sync.render(() => (hasFired = true));
+            sync.update(() => cancelSync.render(process));
+            sync.postRender(() => (hasFired ? reject(hasFired) : resolve()));
+        });
+    });
+    it("fires callback on current frame if scheduled with `true` within the same step", () => {
+        return new Promise((resolve, reject) => {
+            let v = 0;
+            sync.update(({ timestamp: prevTimestamp }) => {
+                v++;
+                sync.update(({ timestamp }) => {
+                    v++;
+                    if (timestamp !== prevTimestamp) {
+                        reject(`${timestamp} ${prevTimestamp}`);
+                    }
+                }, false, true);
+            });
+            sync.render(() => (v === 2 ? resolve() : reject(v)));
+        });
+    });
+    it("fires callback on next frame if scheduled with `true` outside the same step", () => {
+        return new Promise((resolve, reject) => {
+            let v = 0;
+            sync.update(() => v++);
+            sync.update(() => v++, false, true);
+            sync.render(() => (v === 2 ? resolve() : reject()));
+        });
+    });
+    it("uses default elapsed time if first fire", () => {
+        return new Promise((resolve, reject) => {
+            sync.update(({ delta: defaultElapsed }) => {
+                setTimeout(() => sync.update(({ delta }) => delta === defaultElapsed
+                    ? resolve()
+                    : reject(defaultElapsed, delta)), 50);
+            });
+        });
+    });
+    it("correctly cancels", () => {
+        return new Promise((resolve, reject) => {
+            const callback = () => reject();
+            sync.read(() => cancelSync.update(callback));
+            sync.update(callback);
+            sync.render(() => resolve());
+        });
+    });
+    it("correctly keeps alive", () => {
+        return new Promise((resolve) => {
+            let v = 0;
+            sync.update(() => v++, true);
+            sync.render(() => v === 2 && resolve(), true);
+        });
+    });
+    it("correctly cancels a keepAlive process", () => {
+        return new Promise((resolve, reject) => {
+            let updateCount = 0;
+            let renderCount = 0;
+            const update = sync.update(() => {
+                updateCount++;
+                if (updateCount === 4)
+                    cancelSync.update(update);
+            }, true);
+            sync.render(() => {
+                renderCount++;
+                if (renderCount === 6) {
+                    if (renderCount !== updateCount) {
+                        resolve();
+                    }
+                    else {
+                        reject([renderCount, updateCount]);
+                    }
+                }
+            }, true);
+        });
+    });
+    it("correctly keeps alive after a flush", () => __awaiter(void 0, void 0, void 0, function* () {
+        const promise = new Promise((resolve) => {
+            let v = 0;
+            sync.update(() => {
+                if (v === 2)
+                    flushSync.update();
+            }, true);
+            sync.update(() => {
+                v++;
+                if (v > 6)
+                    resolve(true);
+            }, true);
+        });
+        flushSync.update();
+        return expect(promise).resolves.toBe(true);
+    }));
+});
+//# sourceMappingURL=test.js.map

node_modules/framesync/lib/create-render-step.d.ts

@@ -0,0 +1,2 @@
+import { Step } from "./types";
+export declare function createRenderStep(runNextFrame: () => void): Step;

node_modules/framesync/lib/create-render-step.js

@@ -0,0 +1,55 @@
+export 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;
+}
+//# sourceMappingURL=create-render-step.js.map

node_modules/framesync/lib/create-render-step.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"create-render-step.js","sourceRoot":"","sources":["../src/create-render-step.ts"],"names":[],"mappings":"AAEA,MAAM,UAAU,gBAAgB,CAAC,YAAwB;IAKrD,IAAI,KAAK,GAAc,EAAE,CAAA;IACzB,IAAI,cAAc,GAAc,EAAE,CAAA;IAKlC,IAAI,QAAQ,GAAG,CAAC,CAAA;IAMhB,IAAI,YAAY,GAAG,KAAK,CAAA;IAExB,IAAI,cAAc,GAAG,KAAK,CAAA;IAK1B,MAAM,WAAW,GAAG,IAAI,OAAO,EAAW,CAAA;IAE1C,MAAM,IAAI,GAAS;QAIf,QAAQ,EAAE,CAAC,QAAQ,EAAE,SAAS,GAAG,KAAK,EAAE,SAAS,GAAG,KAAK,EAAE,EAAE;YACzD,MAAM,iBAAiB,GAAG,SAAS,IAAI,YAAY,CAAA;YACnD,MAAM,MAAM,GAAG,iBAAiB,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,cAAc,CAAA;YAEzD,IAAI,SAAS;gBAAE,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAA;YAGxC,IAAI,MAAM,CAAC,OAAO,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE;gBACjC,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAA;gBAGrB,IAAI,iBAAiB,IAAI,YAAY;oBAAE,QAAQ,GAAG,KAAK,CAAC,MAAM,CAAA;aACjE;YAED,OAAO,QAAQ,CAAA;QACnB,CAAC;QAKD,MAAM,EAAE,CAAC,QAAQ,EAAE,EAAE;YACjB,MAAM,KAAK,GAAG,cAAc,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAA;YAC9C,IAAI,KAAK,KAAK,CAAC,CAAC;gBAAE,cAAc,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;YAEjD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAA;QAChC,CAAC;QAKD,OAAO,EAAE,CAAC,SAAS,EAAE,EAAE;YAMnB,IAAI,YAAY,EAAE;gBACd,cAAc,GAAG,IAAI,CAAA;gBACrB,OAAM;aACT;YAED,YAAY,GAAG,IAAI,CAGlB;YAAA,CAAC,KAAK,EAAE,cAAc,CAAC,GAAG,CAAC,cAAc,EAAE,KAAK,CAAC,CAAA;YAGlD,cAAc,CAAC,MAAM,GAAG,CAAC,CAAA;YAGzB,QAAQ,GAAG,KAAK,CAAC,MAAM,CAAA;YAEvB,IAAI,QAAQ,EAAE;gBACV,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,EAAE,CAAC,EAAE,EAAE;oBAC/B,MAAM,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAA;oBAEzB,QAAQ,CAAC,SAAS,CAAC,CAAA;oBAEnB,IAAI,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,EAAE;wBAC3B,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;wBACvB,YAAY,EAAE,CAAA;qBACjB;iBACJ;aACJ;YAED,YAAY,GAAG,KAAK,CAAA;YAEpB,IAAI,cAAc,EAAE;gBAChB,cAAc,GAAG,KAAK,CAAA;gBACtB,IAAI,CAAC,OAAO,CAAC,SAAS,CAAC,CAAA;aAC1B;QACL,CAAC;KACJ,CAAA;IAED,OAAO,IAAI,CAAA;AACf,CAAC"}

node_modules/framesync/lib/index.d.ts

@@ -0,0 +1,10 @@
+import { Process, FrameData, CancelSync, FlushSync, Sync } from "./types";
+declare const sync: Sync;
+declare const cancelSync: CancelSync;
+declare const flushSync: FlushSync;
+declare const getFrameData: () => {
+    delta: number;
+    timestamp: number;
+};
+export default sync;
+export { cancelSync, flushSync, getFrameData, FrameData, Process };

node_modules/framesync/lib/index.js

@@ -0,0 +1,63 @@
+import { onNextFrame, defaultTimestep } from "./on-next-frame";
+import { createRenderStep } from "./create-render-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;
+export default sync;
+export { cancelSync, flushSync, getFrameData };
+//# sourceMappingURL=index.js.map

node_modules/framesync/lib/index.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,eAAe,EAAE,MAAM,iBAAiB,CAAA;AAC9D,OAAO,EAAE,gBAAgB,EAAE,MAAM,sBAAsB,CAAA;AAWvD,MAAM,UAAU,GAAG,EAAE,CAAA;AACrB,IAAI,iBAAiB,GAAG,IAAI,CAAA;AAC5B,IAAI,YAAY,GAAG,KAAK,CAAA;AACxB,IAAI,YAAY,GAAG,KAAK,CAAA;AAExB,MAAM,KAAK,GAAG;IACV,KAAK,EAAE,CAAC;IACR,SAAS,EAAE,CAAC;CACf,CAAA;AAED,MAAM,UAAU,GAAa;IACzB,MAAM;IACN,QAAQ;IACR,WAAW;IACX,QAAQ;IACR,YAAY;CACf,CAAA;AAED,MAAM,KAAK,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IACzC,GAAG,CAAC,GAAG,CAAC,GAAG,gBAAgB,CAAC,GAAG,EAAE,CAAC,CAAC,YAAY,GAAG,IAAI,CAAC,CAAC,CAAA;IACxD,OAAO,GAAG,CAAA;AACd,CAAC,EAAE,EAAW,CAAC,CAAA;AAEf,MAAM,IAAI,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IACxC,MAAM,IAAI,GAAG,KAAK,CAAC,GAAG,CAAC,CAAA;IACvB,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,OAAgB,EAAE,SAAS,GAAG,KAAK,EAAE,SAAS,GAAG,KAAK,EAAE,EAAE;QAClE,IAAI,CAAC,YAAY;YAAE,SAAS,EAAE,CAAA;QAC9B,OAAO,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,SAAS,EAAE,SAAS,CAAC,CAAA;IACvD,CAAC,CAAA;IACD,OAAO,GAAG,CAAA;AACd,CAAC,EAAE,EAAU,CAAC,CAAA;AAEd,MAAM,UAAU,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IAC9C,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,GAAG,CAAC,CAAC,MAAM,CAAA;IAC5B,OAAO,GAAG,CAAA;AACd,CAAC,EAAE,EAAgB,CAAC,CAAA;AAEpB,MAAM,SAAS,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IAC7C,GAAG,CAAC,GAAG,CAAC,GAAG,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAA;IAC1C,OAAO,GAAG,CAAA;AACd,CAAC,EAAE,EAAe,CAAC,CAAA;AAEnB,MAAM,WAAW,GAAG,CAAC,MAAc,EAAE,EAAE,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAA;AAEpE,MAAM,YAAY,GAAG,CAAC,SAAiB,EAAE,EAAE;IACvC,YAAY,GAAG,KAAK,CAAA;IAEpB,KAAK,CAAC,KAAK,GAAG,iBAAiB;QAC3B,CAAC,CAAC,eAAe;QACjB,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,SAAS,GAAG,KAAK,CAAC,SAAS,EAAE,UAAU,CAAC,EAAE,CAAC,CAAC,CAAA;IAEpE,KAAK,CAAC,SAAS,GAAG,SAAS,CAAA;IAE3B,YAAY,GAAG,IAAI,CAAA;IACnB,UAAU,CAAC,OAAO,CAAC,WAAW,CAAC,CAAA;IAC/B,YAAY,GAAG,KAAK,CAAA;IAEpB,IAAI,YAAY,EAAE;QACd,iBAAiB,GAAG,KAAK,CAAA;QACzB,WAAW,CAAC,YAAY,CAAC,CAAA;KAC5B;AACL,CAAC,CAAA;AAED,MAAM,SAAS,GAAG,GAAG,EAAE;IACnB,YAAY,GAAG,IAAI,CAAA;IACnB,iBAAiB,GAAG,IAAI,CAAA;IAExB,IAAI,CAAC,YAAY;QAAE,WAAW,CAAC,YAAY,CAAC,CAAA;AAChD,CAAC,CAAA;AAED,MAAM,YAAY,GAAG,GAAG,EAAE,CAAC,KAAK,CAAA;AAEhC,eAAe,IAAI,CAAA;AACnB,OAAO,EAAE,UAAU,EAAE,SAAS,EAAE,YAAY,EAAsB,CAAA"}

node_modules/framesync/lib/on-next-frame.d.ts

@@ -0,0 +1,3 @@
+/// <reference types="node" />
+export declare const defaultTimestep: number;
+export declare const onNextFrame: ((callback: FrameRequestCallback) => number) | ((callback: FrameRequestCallback) => NodeJS.Timeout);

node_modules/framesync/lib/on-next-frame.js

@@ -0,0 +1,8 @@
+export const defaultTimestep = (1 / 60) * 1000;
+const getCurrentTime = typeof performance !== "undefined"
+    ? () => performance.now()
+    : () => Date.now();
+export const onNextFrame = typeof window !== "undefined"
+    ? (callback) => window.requestAnimationFrame(callback)
+    : (callback) => setTimeout(() => callback(getCurrentTime()), defaultTimestep);
+//# sourceMappingURL=on-next-frame.js.map

node_modules/framesync/lib/on-next-frame.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"on-next-frame.js","sourceRoot":"","sources":["../src/on-next-frame.ts"],"names":[],"mappings":"AAGA,MAAM,CAAC,MAAM,eAAe,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAA;AAE9C,MAAM,cAAc,GAChB,OAAO,WAAW,KAAK,WAAW;IAC9B,CAAC,CAAC,GAAG,EAAE,CAAC,WAAW,CAAC,GAAG,EAAE;IACzB,CAAC,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE,CAAA;AAE1B,MAAM,CAAC,MAAM,WAAW,GACpB,OAAO,MAAM,KAAK,WAAW;IACzB,CAAC,CAAC,CAAC,QAA8B,EAAE,EAAE,CAC/B,MAAM,CAAC,qBAAqB,CAAC,QAAQ,CAAC;IAC5C,CAAC,CAAC,CAAC,QAA8B,EAAE,EAAE,CAC/B,UAAU,CAAC,GAAG,EAAE,CAAC,QAAQ,CAAC,cAAc,EAAE,CAAC,EAAE,eAAe,CAAC,CAAA"}

node_modules/framesync/lib/types.d.ts

@@ -0,0 +1,24 @@
+export declare type FrameData = {
+    delta: number;
+    timestamp: number;
+};
+export declare type Process = (data: FrameData) => void;
+export declare type Schedule = (process: Process, keepAlive?: boolean, immediate?: boolean) => Process;
+export interface Step {
+    schedule: Schedule;
+    cancel: (process: Process) => void;
+    process: (frame: FrameData) => void;
+}
+export declare type StepId = "read" | "update" | "postUpdate" | "preRender" | "render" | "postRender";
+export declare type Sync = {
+    [key in StepId]: Schedule;
+};
+export declare type Steps = {
+    [key in StepId]: Step;
+};
+export declare type CancelSync = {
+    [key in StepId]: (process: Process) => void;
+};
+export declare type FlushSync = {
+    [key in StepId]: () => void;
+};

node_modules/framesync/lib/types.js

@@ -0,0 +1 @@
+//# sourceMappingURL=types.js.map

node_modules/framesync/lib/types.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":""}