react-circle-timer
Version:
Lightweight React countdown timer circle component with color and progress animation based on SVG
165 lines (164 loc) • 9.46 kB
JavaScript
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function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
var ReactCircleTimer = function ReactCircleTimer(props, ref) {
var _props$size = props.size,
size = _props$size === void 0 ? 80 : _props$size,
_props$strokeBgColor = props.strokeBgColor,
strokeBgColor = _props$strokeBgColor === void 0 ? "#ccc" : _props$strokeBgColor,
_props$strokeWidth = props.strokeWidth,
strokeWidth = _props$strokeWidth === void 0 ? 10 : _props$strokeWidth,
_props$strokeColor = props.strokeColor,
strokeColor = _props$strokeColor === void 0 ? "red" : _props$strokeColor,
_props$seconds = props.seconds,
seconds = _props$seconds === void 0 ? 30 : _props$seconds,
_props$prefixTime = props.prefixTime,
prefixTime = _props$prefixTime === void 0 ? "" : _props$prefixTime,
_props$autoPlay = props.autoPlay,
autoPlay = _props$autoPlay === void 0 ? false : _props$autoPlay,
_props$colorsTime = props.colorsTime,
colorsTime = _props$colorsTime === void 0 ? {} : _props$colorsTime;
var _useState = (0, _react.useState)(seconds * 1000),
_useState2 = _slicedToArray(_useState, 2),
countdown = _useState2[0],
setCountdown = _useState2[1];
var _useState3 = (0, _react.useState)(false),
_useState4 = _slicedToArray(_useState3, 2),
isPlaying = _useState4[0],
setIsPlaying = _useState4[1];
var milliseconds = seconds * 1000;
var radius = size / 2;
var circumference = size * Math.PI;
var strokeDashoffset = function strokeDashoffset() {
return circumference - countdown / milliseconds * circumference;
};
(0, _react.useEffect)(function () {
var interval = null;
if (isPlaying || autoPlay) {
interval = setInterval(function () {
setCountdown(function (prevCountdown) {
if (prevCountdown <= 0 && !autoPlay) {
clearInterval(interval);
setIsPlaying(false);
setCountdown(seconds * 1000);
}
if (prevCountdown <= 0 && autoPlay) {
setCountdown(seconds * 1000);
}
return prevCountdown - 10;
});
}, 10);
}
return function () {
clearInterval(interval);
};
}, [isPlaying, autoPlay]);
var stopTimer = function stopTimer() {
setIsPlaying(false);
};
(0, _react.useEffect)(function () {
if (ref && ref.current) {
ref.current = {
startTimer: startTimer,
stopTimer: stopTimer,
resumeTimer: resumeTimer,
resetTimer: resetTimer
};
}
}, []);
var startTimer = function startTimer() {
setCountdown(seconds * 1000);
setIsPlaying(true);
};
var resumeTimer = function resumeTimer() {
setIsPlaying(true);
};
var resetTimer = function resetTimer() {
setIsPlaying(false);
setCountdown(seconds * 1000);
};
var countdownSizeStyles = {
height: size,
width: size
};
var textStyles = {
color: strokeColor,
fontSize: size * 0.3
};
var timer = (countdown / 1000).toFixed();
return /*#__PURE__*/_react.default.createElement("div", null, /*#__PURE__*/_react.default.createElement("div", {
style: _objectSpread(_objectSpread({}, styles.countdownContainer), countdownSizeStyles)
}, /*#__PURE__*/_react.default.createElement("p", {
style: _objectSpread(_objectSpread({}, textStyles), colorsTime)
}, timer, " ", prefixTime), /*#__PURE__*/_react.default.createElement("svg", {
style: styles.svg
}, /*#__PURE__*/_react.default.createElement("circle", {
cx: radius,
cy: radius,
r: radius,
fill: "none",
stroke: strokeBgColor,
strokeWidth: strokeWidth
})), /*#__PURE__*/_react.default.createElement("svg", {
style: styles.svg
}, /*#__PURE__*/_react.default.createElement("circle", {
strokeDasharray: circumference,
strokeDashoffset: strokeDashoffset() || 0,
r: radius,
cx: radius,
cy: radius,
fill: "none",
strokeLinecap: "round",
stroke: strokeColor,
strokeWidth: strokeWidth
}))));
};
var _default = /*#__PURE__*/(0, _react.forwardRef)(ReactCircleTimer);
exports.default = _default;
var styles = {
countdownContainer: {
display: "flex",
justifyContent: "center",
alignItems: "center",
position: "relative",
margin: "auto"
},
svg: {
position: "absolute",
top: 0,
left: 0,
width: "100%",
height: "100%",
transform: "rotateY(-180deg) rotateZ(-90deg)",
overflow: "visible"
},
button: {
fontSize: "16px",
padding: "10px 30px",
margin: "10px auto 30px",
display: "block",
backgroundColor: "#4d4d4d",
color: "lightgray",
border: "none",
cursor: "pointer",
outline: 0,
borderRadius: "5px"
}
};