misskey/packages/frontend/src/directives/adaptive-border.ts
syuilo 4a356f1ba7
refactor(frontend): prefix css variables (#14725)
* wip

* Update index.d.ts

* remove unnecessary codes
2024-10-09 18:08:14 +09:00

30 lines
790 B
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Directive } from 'vue';
export default {
mounted(src, binding, vn) {
const getBgColor = (el: HTMLElement) => {
const style = window.getComputedStyle(el);
if (style.backgroundColor && !['rgba(0, 0, 0, 0)', 'rgba(0,0,0,0)', 'transparent'].includes(style.backgroundColor)) {
return style.backgroundColor;
} else {
return el.parentElement ? getBgColor(el.parentElement) : 'transparent';
}
};
const parentBg = getBgColor(src.parentElement);
const myBg = window.getComputedStyle(src).backgroundColor;
if (parentBg === myBg) {
src.style.borderColor = 'var(--MI_THEME-divider)';
} else {
src.style.borderColor = myBg;
}
},
} as Directive;