@blueprintjs/datetime
Version:
Components for interacting with dates and times
99 lines • 6 kB
JavaScript
;
/*
* Copyright 2022 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.TimezoneSelect = void 0;
const tslib_1 = require("tslib");
const classnames_1 = tslib_1.__importDefault(require("classnames"));
const React = tslib_1.__importStar(require("react"));
const core_1 = require("@blueprintjs/core");
const select_1 = require("@blueprintjs/select");
const common_1 = require("../../common");
const timezoneDisplayFormat_1 = require("../../common/timezoneDisplayFormat");
const timezoneItems_1 = require("../../common/timezoneItems");
const timezoneNameUtils_1 = require("../../common/timezoneNameUtils");
/**
* Timezone select component.
*
* @see https://blueprintjs.com/docs/#datetime/timezone-select
*/
class TimezoneSelect extends core_1.AbstractPureComponent {
constructor(props) {
super(props);
this.filterItems = (query, items) => {
// using list predicate so only one RegExp instance is needed
// escape bad regex characters, let spaces act as any separator
const expr = new RegExp(query.replace(/([[()+*?])/g, "\\$1").replace(" ", "[ _/\\(\\)]+"), "i");
return items.filter(item => expr.test(item.ianaCode) ||
expr.test(item.label) ||
expr.test(item.longName) ||
expr.test(item.shortName));
};
this.renderItem = (item, { handleClick, modifiers }) => {
if (!modifiers.matchesPredicate) {
return null;
}
return (React.createElement(core_1.MenuItem, { key: item.ianaCode, selected: modifiers.active, text: `${item.label}, ${item.longName}`, onClick: handleClick, label: item.shortName }));
};
this.handleItemSelect = (timezone) => { var _a, _b; return (_b = (_a = this.props).onChange) === null || _b === void 0 ? void 0 : _b.call(_a, timezone.ianaCode); };
this.handleQueryChange = (query) => this.setState({ query });
const { showLocalTimezone, inputProps = {}, date } = props;
this.state = { query: inputProps.value || "" };
this.timezoneItems = (0, timezoneNameUtils_1.mapTimezonesWithNames)(date, timezoneItems_1.TIMEZONE_ITEMS);
this.initialTimezoneItems = (0, timezoneNameUtils_1.getInitialTimezoneItems)(date, showLocalTimezone);
}
render() {
const { children, className, disabled, fill, inputProps, popoverProps } = this.props;
const { query } = this.state;
return (React.createElement(select_1.Select, { className: (0, classnames_1.default)(common_1.Classes.TIMEZONE_SELECT, className), disabled: disabled, fill: fill, inputProps: {
placeholder: "Search for timezones...",
...inputProps,
}, itemListPredicate: this.filterItems, itemRenderer: this.renderItem, items: query ? this.timezoneItems : this.initialTimezoneItems, noResults: React.createElement(core_1.MenuItem, { disabled: true, roleStructure: "listoption", text: "No matching timezones." }), onItemSelect: this.handleItemSelect, onQueryChange: this.handleQueryChange, popoverProps: {
...popoverProps,
popoverClassName: (0, classnames_1.default)(common_1.Classes.TIMEZONE_SELECT_POPOVER, popoverProps === null || popoverProps === void 0 ? void 0 : popoverProps.popoverClassName),
}, popoverTargetProps: { "aria-label": "timezone" }, resetOnClose: true, resetOnSelect: true }, children !== null && children !== void 0 ? children : this.renderButton()));
}
componentDidUpdate(prevProps, prevState) {
var _a;
super.componentDidUpdate(prevProps, prevState);
const { date: nextDate } = this.props;
if (this.props.showLocalTimezone !== prevProps.showLocalTimezone) {
this.initialTimezoneItems = (0, timezoneNameUtils_1.getInitialTimezoneItems)(nextDate, this.props.showLocalTimezone);
}
if (nextDate != null && nextDate.getTime() !== ((_a = prevProps.date) === null || _a === void 0 ? void 0 : _a.getTime())) {
this.initialTimezoneItems = (0, timezoneNameUtils_1.mapTimezonesWithNames)(nextDate, this.initialTimezoneItems);
this.timezoneItems = (0, timezoneNameUtils_1.mapTimezonesWithNames)(nextDate, this.timezoneItems);
}
}
renderButton() {
const { buttonProps = {}, disabled, fill, placeholder, value, valueDisplayFormat } = this.props;
const selectedTimezone = this.timezoneItems.find(tz => tz.ianaCode === value);
const buttonContent = selectedTimezone !== undefined ? ((0, timezoneDisplayFormat_1.formatTimezone)(selectedTimezone, valueDisplayFormat !== null && valueDisplayFormat !== void 0 ? valueDisplayFormat : timezoneDisplayFormat_1.TimezoneDisplayFormat.COMPOSITE)) : (React.createElement("span", { className: core_1.Classes.TEXT_MUTED }, placeholder));
return React.createElement(core_1.Button, { endIcon: "caret-down", disabled: disabled, text: buttonContent, fill: fill, ...buttonProps });
}
}
exports.TimezoneSelect = TimezoneSelect;
TimezoneSelect.displayName = `${core_1.DISPLAYNAME_PREFIX}.TimezoneSelect`;
TimezoneSelect.defaultProps = {
date: new Date(),
disabled: false,
fill: false,
inputProps: {},
placeholder: "Select timezone...",
popoverProps: {},
showLocalTimezone: false,
};
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