mirror of https://github.com/therootcompany/tz.js
90 lines
2.5 KiB
JavaScript
90 lines
2.5 KiB
JavaScript
var XTZ;
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(function () {
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"use strict";
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if (!XTZ) {
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try {
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XTZ = require("xtz");
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} catch (e) {
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XTZ = require("./xtz.js");
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}
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}
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var TZ = XTZ;
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var tzDate;
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//
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// UTC-absolute time translated to a Time Zone
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//
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function demo1() {
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console.info("What's the UTC equivalent of 8:15am in New York?");
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console.info();
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console.info("\t// during daylight savings");
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console.info(
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`\tXTZ.toUTC("2021-03-14 08:15:59.000", "America/New_York")`
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);
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console.info(`\ttzDate.toISOString()`);
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tzDate = XTZ.toUTC("2021-03-14 08:15:59.000", "America/New_York");
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console.info(
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"\t" + tzDate.toISOString(),
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"// same as",
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new Date(tzDate.toISOString()).toISOString()
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);
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console.info();
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console.info("\t// during standard time");
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console.info(
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`\tXTZ.toUTC("2021-11-07 08:15:59.000", "America/New_York")`
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);
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console.info(`\ttzDate.toISOString()`);
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tzDate = XTZ.toUTC("2021-11-07 08:15:59.000", "America/New_York");
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console.info(
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"\t" + tzDate.toISOString(),
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"// same as",
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new Date(tzDate.toISOString()).toISOString()
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);
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console.info();
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}
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//
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// Time Zone-relative time translated to UTC
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//
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function demo2() {
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console.info(
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"What time is it in New York at 8:15am on March 14th UTC?"
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);
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console.info();
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console.info("\t// during daylight savings");
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console.info(
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`\tXTZ.toTimeZone("2021-03-14T08:15:59.000Z", "America/New_York")`
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);
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console.info(`\ttzDate.toISOString()`);
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tzDate = XTZ.toTimeZone("2021-03-14T08:15:59.000Z", "America/New_York");
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console.info(
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"\t" + tzDate.toISOString(),
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"// same as",
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new Date(tzDate.toISOString()).toISOString()
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);
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console.info();
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console.info("\t// during standard time");
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console.info(
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`\tXTZ.toUTC("2021-11-07T08:15:59.000Z", "America/New_York")`
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);
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console.info(`\ttzDate.toISOString()`);
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tzDate = XTZ.toUTC("2021-11-07T08:15:59.000Z", "America/New_York");
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console.info(
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"\t" + tzDate.toISOString(),
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"// same as",
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new Date(tzDate.toISOString()).toISOString()
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);
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console.info();
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}
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demo1();
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demo2();
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})();
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