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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = parseJSON;
- var _index = _interopRequireDefault(require("../toDate/index.js"));
- var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
- /**
- * @name parseJSON
- * @category Common Helpers
- * @summary Parse a JSON date string
- *
- * @description
- * Converts a complete ISO date string in UTC time, the typical format for transmitting
- * a date in JSON, to a JavaScript `Date` instance.
- *
- * This is a minimal implementation for converting dates retrieved from a JSON API to
- * a `Date` instance which can be used with other functions in the `date-fns` library.
- * The following formats are supported:
- *
- * - `2000-03-15T05:20:10.123Z`: The output of `.toISOString()` and `JSON.stringify(new Date())`
- * - `2000-03-15T05:20:10Z`: Without milliseconds
- * - `2000-03-15T05:20:10+00:00`: With a zero offset, the default JSON encoded format in some other languages
- * - `2000-03-15T05:20:10+05:45`: With a positive or negative offset, the default JSON encoded format in some other languages
- * - `2000-03-15T05:20:10+0000`: With a zero offset without a colon
- * - `2000-03-15T05:20:10`: Without a trailing 'Z' symbol
- * - `2000-03-15T05:20:10.1234567`: Up to 7 digits in milliseconds field. Only first 3 are taken into account since JS does not allow fractional milliseconds
- * - `2000-03-15 05:20:10`: With a space instead of a 'T' separator for APIs returning a SQL date without reformatting
- *
- * For convenience and ease of use these other input types are also supported
- * via [toDate]{@link https://date-fns.org/docs/toDate}:
- *
- * - A `Date` instance will be cloned
- * - A `number` will be treated as a timestamp
- *
- * Any other input type or invalid date strings will return an `Invalid Date`.
- *
- * @param {String|Number|Date} argument A fully formed ISO8601 date string to convert
- * @returns {Date} the parsed date in the local time zone
- * @throws {TypeError} 1 argument required
- */
- function parseJSON(argument) {
- (0, _index2.default)(1, arguments);
- if (typeof argument === 'string') {
- var parts = argument.match(/(\d{4})-(\d{2})-(\d{2})[T ](\d{2}):(\d{2}):(\d{2})(?:\.(\d{0,7}))?(?:Z|(.)(\d{2}):?(\d{2})?)?/);
- if (parts) {
- // Group 8 matches the sign
- return new Date(Date.UTC(+parts[1], parts[2] - 1, +parts[3], +parts[4] - (parts[9] || 0) * (parts[8] == '-' ? -1 : 1), +parts[5] - (parts[10] || 0) * (parts[8] == '-' ? -1 : 1), +parts[6], +((parts[7] || '0') + '00').substring(0, 3)));
- }
- return new Date(NaN);
- }
- return (0, _index.default)(argument);
- }
- module.exports = exports.default;
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