count-up-es-react
Version:
CountUp AnimationNumber
63 lines (47 loc) • 3.51 kB
JavaScript
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$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
export var DEFAULT_START = 0; // 千分位
var addThousandsSeparator = function addThousandsSeparator(value, separator) {
return value.replace(/\B(?=(\d{3})+(?!\d))/g, separator);
}; // 前后缀
var addPrefixSuffix = function addPrefixSuffix(prefix, value, suffix) {
return "".concat(prefix).concat(value).concat(suffix);
};
var getDecimalPartLength = function getDecimalPartLength(num) {
return (num.toString().split('.')[1] || '').length;
};
var getDefaultDecimalPlaces = function getDefaultDecimalPlaces(start, end) {
var startDecimals = getDecimalPartLength(start);
var endDecimals = getDecimalPartLength(end || 1);
return startDecimals >= endDecimals ? startDecimals : endDecimals;
};
export var useFormattedValue = function useFormattedValue(rawValue, _ref) {
var _ref$start = _ref.start,
start = _ref$start === void 0 ? DEFAULT_START : _ref$start,
end = _ref.end,
_ref$decimalPlaces = _ref.decimalPlaces,
decimalPlaces = _ref$decimalPlaces === void 0 ? getDefaultDecimalPlaces(start, end) : _ref$decimalPlaces,
_ref$prefix = _ref.prefix,
prefix = _ref$prefix === void 0 ? '' : _ref$prefix,
_ref$suffix = _ref.suffix,
suffix = _ref$suffix === void 0 ? '' : _ref$suffix;
var thousandsSeparator = ',';
var getBaseValueFormatting = function getBaseValueFormatting() {
if (decimalPlaces === 0) {
var valueStr = Math.round(rawValue).toString();
return addThousandsSeparator(valueStr, thousandsSeparator);
}
var _rawValue$toFixed$spl = rawValue.toFixed(decimalPlaces).split('.'),
_rawValue$toFixed$spl2 = _slicedToArray(_rawValue$toFixed$spl, 2),
int = _rawValue$toFixed$spl2[0],
decimals = _rawValue$toFixed$spl2[1];
var intFormatted = addThousandsSeparator(int, thousandsSeparator);
return "".concat(intFormatted, ".").concat(decimals);
};
var value = getBaseValueFormatting();
return addPrefixSuffix(prefix, value, suffix);
};