@teaui/preact/.dist/components/FontStyle.js

Preact renderer for TeaUI

import { jsx as _jsx } from "preact/jsx-runtime";
import { useCallback, useMemo } from 'preact/hooks';
import { bold, italic, underline, strikeout } from '@teaui/core';
import { ToggleGroup } from '../components.js';
const LABELS = [bold('B'), italic('I'), underline('U'), strikeout('S')];
const KEYS = [
    'bold',
    'italic',
    'underline',
    'strikethrough',
];
export function FontStyle({ value, onChange }) {
    const selected = useMemo(() => {
        const indices = [];
        KEYS.forEach((key, i) => {
            if (value[key])
                indices.push(i);
        });
        return indices;
    }, [value]);
    const handleChange = useCallback((_index, newSelected) => {
        const next = {
            bold: false,
            italic: false,
            underline: false,
            strikethrough: false,
        };
        for (const i of newSelected) {
            next[KEYS[i]] = true;
        }
        onChange(next);
    }, [onChange]);
    return (_jsx(ToggleGroup, { titles: LABELS, selected: selected, multiple: true, onChange: handleChange }));
}
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