23 lines
1.2 KiB
JavaScript
23 lines
1.2 KiB
JavaScript
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
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import pad from './pad';
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/**
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* @param {String} value YYYY-MM format
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* @param {Number} sign -1 or +1
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*/
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export default (function (value, sign) {
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var _value$split$map = value.split('-').map(Number),
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_value$split$map2 = _slicedToArray(_value$split$map, 2),
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year = _value$split$map2[0],
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month = _value$split$map2[1];
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if (month + sign === 0) {
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return year - 1 + '-12';
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} else if (month + sign === 13) {
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return year + 1 + '-01';
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} else {
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return year + '-' + pad(month + sign);
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}
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});
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//# sourceMappingURL=monthChange.js.map
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