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@saiqulhaq
Created January 31, 2021 17:56
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Date.toLocaleDateString.js
//Date.toLocaleDateString.js
(function(global) {
"use strict";
var dateFormatOverride = function(locale) {
var formatUS =
this.getMonth() + 1 + "/" + this.getDate() + "/" + this.getFullYear();
var formatTH =
this.getDate() +
"/" +
this.getMonth() +
1 +
"/" +
this.getFullYear() +
543;
var formattedDate = {
"en-US": formatUS,
"th-TH": formatTH
};
return formattedDate[locale] || formattedDate["en-US"];
};
function toLocaleDateStringSupportsLocales() {
try {
new Date().toLocaleDateString("i");
const testDate = new Date(2021, 0, 17, 20, 16, 51);
const str = testDate.toLocaleString("th-TH");
if (str.indexOf("256") == 5) {
throw RangeError("toLocaleDateString is not supported");
}
} catch (e) {
return e.name === "RangeError";
}
return false;
}
if (!toLocaleDateStringSupportsLocales()) {
Date.prototype.toLocaleDateString = dateFormatOverride;
}
global.toLocaleDateStringSupportsLocales = toLocaleDateStringSupportsLocales();
global.testDate = () => {
const testDate = new Date(2021, 0, 17, 20, 16, 51);
return {
th: testDate.toLocaleString("th-TH"),
en: testDate.toLocaleString("en-US"),
}
}
})(window);
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