62 lines
2.6 KiB
JavaScript
62 lines
2.6 KiB
JavaScript
"use strict";
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// DateTime normal = DateTime.Now.ToUniversalTime();
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// logger.LogInformation("Now - ToUniversalTime: {ticks}", normal.Ticks);
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// DateTime utc1970DateTime = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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// logger.LogInformation("utc1970DateTime: {ticks}", utc1970DateTime.Ticks);
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// logger.LogInformation("Subtract: {ticks}", DateTime.Now.Subtract(utc1970DateTime).Ticks);
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// var epoch = new Date('1970-01-01T00:00:01');
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// console.log("epoch: " + epoch.valueOf());
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// var date = new Date();
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// var timezoneOffset = date.getTimezoneOffset();
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// console.log("timezoneOffset: " + timezoneOffset);
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// var secondsAfter = (date.getTime().valueOf() + timezoneOffset) * 10000;
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// var ticks = secondsAfter + 621355968000000000;
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// console.log("ticks: " + ticks);
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// var dateText = ticks + " - " + date.toString();
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// console.log("dateText: " + dateText);
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// DateTime utcMeDateTime = new(1980, 1, 17, 0, 0, 0, DateTimeKind.Utc);
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// long meTotalSeconds = (long)Math.Floor(fileInfo.LastWriteTime.ToUniversalTime().Subtract(utcMeDateTime).TotalSeconds);
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const now = new Date();
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const time = now.getTime();
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const year = now.getFullYear();
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const start = new Date(year, 0, 0);
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const oneDay = 1000 * 60 * 60 * 24;
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const timezoneOffset = now.getTimezoneOffset();
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const diff = (now - start) + ((start.getTimezoneOffset() - timezoneOffset) * 60 * 1000);
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const day = Math.floor(diff / oneDay);
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console.log('Day of year: ' + day);
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var season = year + "-";
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if (day < 78)
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season = season + "0.Winter";
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else if (day < 124)
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season = season + "1.Spring";
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else if (day < 171)
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season = season + "2.Spring";
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else if (day < 217)
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season = season + "3.Summer";
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else if (day < 264)
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season = season + "4.Summer";
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else if (day < 309)
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season = season + "5.Fall";
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else if (day < 354)
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season = season + "6.Fall";
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else
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season = season + "7.Winter";
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let seconds = time.valueOf() + timezoneOffset;
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let epoch = seconds * 10000;
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let ticks = epoch + 621355968000000000;
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let dateText = seconds + " - " + ticks + " - " + now.toString();
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console.log("dateText: " + dateText);
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console.log("end");
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let original = "d:\\5-Other-Small\\Kanban\\Year-Season\\2025\\2025-0.Winter\\1737913505637";
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let segments = original.split('\\');
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let path = segments.slice(0, -3).join('\\') + '\\2021\\2021-0.Summer\\123';
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console.log(path);
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// epoch: 25201000
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// ticks: 638665132483790000
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// dateText: 638665132483790000 - Wed Nov 06 2024 10:55:58 GMT-0700 (Mountain Standard Time)
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// Now - To: 638665132334594771
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// 638665135325760000
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// 638665136814890000
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// utc1970DateTime: 621355968000000000
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