ReformatDate.js

// #popclip
// name: Reformat Date
// icon: symbol:calendar
// description: Convert date to either DD-MMM-YYYY or YYYY-MM-DD.
// options:
// - { identifier: style-mmm, label: "DD-MMM-YYYY", type: boolean, icon: "monospaced square filled MMM" }
// - { identifier: style-iso, label: "YYYY-MM-DD", type: boolean, icon: "monospaced square filled ISO" }
// language: javascript
// module: true
//
// Define the output format options
const DateFormat1 = { day: "2-digit", month: "long", year: "numeric" }; // "29 January 2024"
const DateFormat2 = { day: "2-digit", month: "short", year: "numeric" }; // "29 Jan 2024"
const DateFormat3 = { day: "2-digit", month: "2-digit", year: "numeric" }; // "29/01/2024"
//
var strTemp;
//
function convertDateFormat(inputText, dateOption) {
  // function to convert format of date passed as inputText
  //
  // If inputText is all whitespace then use today's date instead
  const inputDate =
    inputText.trim().length > 0 ? new Date(inputText.trim()) : new Date();
  // Check if the inputDate is valid
  if (isNaN(inputDate)) {
    // Date is not valid, return the input text
    return "'" + inputText + "' is not a valid date format";
  } else {
    switch (dateOption) {
      case DateFormat1:
        // 29 January 2024
        return Intl.DateTimeFormat("en-GB", DateFormat1).format(inputDate); // "29 January 2024"
        break;
      case DateFormat2:
        // 29-Jan-2024
        return Intl.DateTimeFormat("en-GB", DateFormat2)
          .format(inputDate)
          .replace(/\s+/g, "-"); // "29-Jan-2024"
        break;
      case DateFormat3:
        // 2024-01-29
        strTemp = Intl.DateTimeFormat("en-GB", DateFormat3).format(inputDate); // "29/01/2024"
        strTemp = strTemp.split("/");
        return strTemp[2] + "-" + strTemp[1] + "-" + strTemp[0]; // "2024-01-29"
        break;
    }
  }
}
// An action for each format
exports.actions = [
  {
    title: "DD-MMM-YYYY",
    icon: "monospaced square filled MMM",
    requirements: ["option-style-mmm=1"],
    code: () => {
      popclip.pasteText(convertDateFormat(popclip.input.text, DateFormat2)); // "29-Jan-2024"
    },
  },
  {
    title: "YYYY-MM-DD",
    icon: "monospaced square filled ISO",
    requirements: ["option-style-iso=1"],
    code: () => {
      popclip.pasteText(convertDateFormat(popclip.input.text, DateFormat3));
      ("2024-01-29");
    },
  },
];