clock exercise 6.2

w6_2_clock/clock.js

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+/*
+ * Clock Module
+ */
+
+/**
+ * @typedef Clock
+ * @type {object}
+ * @property {number} x - The x-coordinate of the clock center.
+ * @property {number} y - The y-coordinate of the clock center.
+ * @property {number} radius - The radius of the clock.
+ * @property {string} color - The color of the clock.
+ * @property {number} oneSecondMs - The interval in milliseconds for one second.
+ * @property {number} hours - The current hour.
+ * @property {number} minutes - The current minute.
+ * @property {number} seconds - The current second.
+ */
+
+const createClock = (color, oneSecondMs) => (x, y, radius) => {
+  // return a clock
+};
+
+// export const createSportsClock = createClock('#FFF000', 500);
+// export const createStandardClock = createClock('#FFFFFF', 1000);
+
+export const drawClock = (clock) => {
+  // draw the clock face
+};
+
+export function startClock(clock) {
+  // start animating the clock
+}
+
+export function stopClock(intervalId) {
+  // stop the clock
+}
+
+// Private Helpers
+const tick = (clock) => {
+  // return a new clock that advances the time of 1 second
+};
+
+const drawClockHands = (x, y, alpha, length) => {
+  // draw the clock hands
+};