react-day-picker
Version:
Customizable Date Picker for React
40 lines (39 loc) • 2.29 kB
JavaScript
import * as defaultLabels from "../labels/index.js";
const resolveLabel = (defaultLabel, customLabel, localeLabel) => {
if (customLabel)
return customLabel;
if (localeLabel) {
return (typeof localeLabel === "function"
? localeLabel
: (..._args) => localeLabel);
}
return defaultLabel;
};
/**
* Merges custom labels from the props with the default labels.
*
* When available, uses the locale-provided translation for `labelNext`.
*
* @param customLabels The custom labels provided in the DayPicker props.
* @param options Options from the date library, used to resolve locale
* translations.
* @returns The merged labels object with locale-aware defaults.
*/
export function getLabels(customLabels, options) {
const localeLabels = options.locale?.labels ?? {};
return {
...defaultLabels,
...(customLabels ?? {}),
labelDayButton: resolveLabel(defaultLabels.labelDayButton, customLabels?.labelDayButton, localeLabels.labelDayButton),
labelMonthDropdown: resolveLabel(defaultLabels.labelMonthDropdown, customLabels?.labelMonthDropdown, localeLabels.labelMonthDropdown),
labelNext: resolveLabel(defaultLabels.labelNext, customLabels?.labelNext, localeLabels.labelNext),
labelPrevious: resolveLabel(defaultLabels.labelPrevious, customLabels?.labelPrevious, localeLabels.labelPrevious),
labelWeekNumber: resolveLabel(defaultLabels.labelWeekNumber, customLabels?.labelWeekNumber, localeLabels.labelWeekNumber),
labelYearDropdown: resolveLabel(defaultLabels.labelYearDropdown, customLabels?.labelYearDropdown, localeLabels.labelYearDropdown),
labelGrid: resolveLabel(defaultLabels.labelGrid, customLabels?.labelGrid, localeLabels.labelGrid),
labelGridcell: resolveLabel(defaultLabels.labelGridcell, customLabels?.labelGridcell, localeLabels.labelGridcell),
labelNav: resolveLabel(defaultLabels.labelNav, customLabels?.labelNav, localeLabels.labelNav),
labelWeekNumberHeader: resolveLabel(defaultLabels.labelWeekNumberHeader, customLabels?.labelWeekNumberHeader, localeLabels.labelWeekNumberHeader),
labelWeekday: resolveLabel(defaultLabels.labelWeekday, customLabels?.labelWeekday, localeLabels.labelWeekday),
};
}