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fix: fix datepicker initialization (#2266)
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Co-authored-by: Lukas Spirig <[email protected]>
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jeripeierSBB and kyubisation authored Dec 6, 2023
1 parent e0ce718 commit cc23aff
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Showing 5 changed files with 37 additions and 25 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ import {
languageChangeHandlerAspect,
} from '../../core/eventing';
import { i18nNextDay, i18nSelectNextDay, i18nToday } from '../../core/i18n';
import { resolveButtonRenderVariables } from '../../core/interfaces';
import { ButtonProperties, resolveButtonRenderVariables } from '../../core/interfaces';
import {
InputUpdateEvent,
datepickerControlRegisteredEventFactory,
Expand All @@ -28,7 +28,7 @@ import '../../icon';
* Combined with a `sbb-datepicker`, it can be used to move the date ahead.
*/
@customElement('sbb-datepicker-next-day')
export class SbbDatepickerNextDay extends LitElement {
export class SbbDatepickerNextDay extends LitElement implements ButtonProperties {
public static override styles: CSSResultGroup = style;

/** The name attribute to use for the button. */
Expand Down Expand Up @@ -86,8 +86,7 @@ export class SbbDatepickerNextDay extends LitElement {

public override connectedCallback(): void {
super.connectedCallback();
const signal = this._abort.signal;
this.addEventListener('click', () => this._handleClick(), { signal });
this.addEventListener('click', () => this._handleClick(), { signal: this._abort.signal });
this._handlerRepository.connect();
this._syncUpstreamProperties();
if (!this.datePicker) {
Expand Down Expand Up @@ -134,7 +133,7 @@ export class SbbDatepickerNextDay extends LitElement {
this.parentElement?.addEventListener(
'inputUpdated',
(e: Event) => this._init(e.target as SbbDatepicker),
{ once: true, signal: this._abort.signal },
{ once: true, signal: this._datePickerController.signal },
);
return;
}
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ import {
languageChangeHandlerAspect,
} from '../../core/eventing';
import { i18nPreviousDay, i18nSelectPreviousDay, i18nToday } from '../../core/i18n';
import { resolveButtonRenderVariables } from '../../core/interfaces';
import { ButtonProperties, resolveButtonRenderVariables } from '../../core/interfaces';
import {
InputUpdateEvent,
datepickerControlRegisteredEventFactory,
Expand All @@ -28,7 +28,7 @@ import '../../icon';
* Combined with a `sbb-datepicker`, it can be used to move the date back.
*/
@customElement('sbb-datepicker-previous-day')
export class SbbDatepickerPreviousDay extends LitElement {
export class SbbDatepickerPreviousDay extends LitElement implements ButtonProperties {
public static override styles: CSSResultGroup = style;

/** The name attribute to use for the button. */
Expand Down Expand Up @@ -86,8 +86,7 @@ export class SbbDatepickerPreviousDay extends LitElement {

public override connectedCallback(): void {
super.connectedCallback();
const signal = this._abort.signal;
this.addEventListener('click', () => this._handleClick(), { signal });
this.addEventListener('click', () => this._handleClick(), { signal: this._abort.signal });
this._handlerRepository.connect();
this._syncUpstreamProperties();
if (!this.datePicker) {
Expand Down Expand Up @@ -134,7 +133,7 @@ export class SbbDatepickerPreviousDay extends LitElement {
this.parentElement?.addEventListener(
'inputUpdated',
(e: Event) => this._init(e.target as SbbDatepicker),
{ once: true, signal: this._abort.signal },
{ once: true, signal: this._datePickerController.signal },
);
return;
}
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
/* @web/test-runner snapshot v1 */
export const snapshots = {};

snapshots["sbb-datepicker renders"] =
`<p
id="status-container"
role="status"
>
</p>
`;
/* end snapshot sbb-datepicker renders */

2 changes: 1 addition & 1 deletion src/components/datepicker/datepicker/datepicker.spec.ts
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ describe('sbb-datepicker', () => {
const root = await fixture(html`<sbb-datepicker></sbb-datepicker>`);

expect(root).dom.to.be.equal(`<sbb-datepicker></sbb-datepicker>`);
expect(root).shadowDom.to.be.equal(`<p role="status"></p>`);
await expect(root).shadowDom.to.be.equalSnapshot();
});
});

Expand Down
30 changes: 16 additions & 14 deletions src/components/datepicker/datepicker/datepicker.ts
Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
import { CSSResultGroup, LitElement, PropertyValues, TemplateResult, html } from 'lit';
import { customElement, property, state } from 'lit/decorators.js';
import { ref } from 'lit/directives/ref.js';

import { readConfig } from '../../core/config';
import { DateAdapter, defaultDateAdapter } from '../../core/datetime';
Expand Down Expand Up @@ -331,8 +330,6 @@ export class SbbDatepicker extends LitElement {
private _dateAdapter: DateAdapter<Date> =
readConfig().datetime?.dateAdapter ?? defaultDateAdapter;

private _statusContainer: HTMLParagraphElement | null;

private _handlerRepository = new HandlerRepository(
this as HTMLElement,
languageChangeHandlerAspect((l) => {
Expand Down Expand Up @@ -381,6 +378,11 @@ export class SbbDatepicker extends LitElement {
this._handlerRepository.disconnect();
}

protected override firstUpdated(_changedProperties: PropertyValues): void {
super.firstUpdated(_changedProperties);
this._setAriaLiveMessage(this.getValueAsDate());
}

private _parseAndFormatValue(value: string): string {
const d = this._parse(value);
return !this._dateAdapter.isValid(d) ? value : this._format(d);
Expand Down Expand Up @@ -472,20 +474,20 @@ export class SbbDatepicker extends LitElement {
year: 'numeric',
});

this._statusContainer.innerText = date
? `${i18nDateChangedTo[this._currentLanguage]} ${ariaLiveFormatter.format(
date,
)}, ${dateFormatter.format(date)}`
: '';
const containerElement: HTMLParagraphElement | undefined =
this.shadowRoot.querySelector?.('#status-container');

if (containerElement) {
containerElement.innerText = date
? `${i18nDateChangedTo[this._currentLanguage]} ${ariaLiveFormatter.format(
date,
)}, ${dateFormatter.format(date)}`
: '';
}
}

protected override render(): TemplateResult {
return html`<p
role="status"
${ref((ref: HTMLParagraphElement): void => {
this._statusContainer = ref;
})}
></p>`;
return html`<p id="status-container" role="status"></p>`;
}
}

Expand Down

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