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fix(input-date): use timezone offset in serializedValue (#608)

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Thomas Rutten 2020-02-26 15:34:56 +01:00 committed by Joren Broekema
parent 7c45dd6839
commit 8f2927be4c
2 changed files with 7 additions and 4 deletions
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7
packages/input-date/src/LionInputDate.js
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@ -1,5 +1,5 @@
import { LocalizeMixin, formatDate, parseDate } from '@lion/localize';
import { LionInput } from '@lion/input';
import { formatDate, LocalizeMixin, parseDate } from '@lion/localize';
import { IsDate } from '@lion/validate';
/**
@ -41,7 +41,10 @@ export class LionInputDate extends LocalizeMixin(LionInput) {
if (!(modelValue instanceof Date)) {
return '';
}
return modelValue.toISOString().slice(0, 10);
// modelValue is localized, so we take the timezone offset in milliseconds and subtract it
// before converting it to ISO string
const offset = modelValue.getTimezoneOffset() * 60000;
return new Date(modelValue - offset).toISOString().slice(0, 10);
}
// eslint-disable-next-line class-methods-use-this

4
packages/input-date/test/lion-input-date.test.js
View file

@ -141,9 +141,9 @@ describe('<lion-input-date>', () => {
it('serializes to iso format', async () => {
const el = await fixture(
html`
<lion-input-date .modelValue="${new Date('2000-12-12')}"></lion-input-date>
<lion-input-date .modelValue="${new Date('2000/12/15')}"></lion-input-date>
`,
);
expect(el.serializedValue).to.equal('2000-12-12');
expect(el.serializedValue).to.equal('2000-12-15');
});
});