buildLocalizeFn.mjs
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/* eslint-disable no-unused-vars */
/**
* The localize function argument callback which allows to convert raw value to
* the actual type.
*
* @param value - The value to convert
*
* @returns The converted value
*/
/**
* The map of localized values for each width.
*/
/**
* The index type of the locale unit value. It types conversion of units of
* values that don't start at 0 (i.e. quarters).
*/
/**
* Converts the unit value to the tuple of values.
*/
/**
* The tuple of localized era values. The first element represents BC,
* the second element represents AD.
*/
/**
* The tuple of localized quarter values. The first element represents Q1.
*/
/**
* The tuple of localized day values. The first element represents Sunday.
*/
/**
* The tuple of localized month values. The first element represents January.
*/
export function buildLocalizeFn(args) {
return (value, options) => {
const context = options?.context ? String(options.context) : "standalone";
let valuesArray;
if (context === "formatting" && args.formattingValues) {
const defaultWidth = args.defaultFormattingWidth || args.defaultWidth;
const width = options?.width ? String(options.width) : defaultWidth;
valuesArray =
args.formattingValues[width] || args.formattingValues[defaultWidth];
} else {
const defaultWidth = args.defaultWidth;
const width = options?.width ? String(options.width) : args.defaultWidth;
valuesArray = args.values[width] || args.values[defaultWidth];
}
const index = args.argumentCallback ? args.argumentCallback(value) : value;
// @ts-expect-error - For some reason TypeScript just don't want to match it, no matter how hard we try. I challenge you to try to remove it!
return valuesArray[index];
};
}