layui/src/provider/index.vue
2022-02-21 01:10:53 +08:00

90 lines
1.7 KiB
Vue

<script lang="ts">
import { watch } from "@vue/runtime-core";
import { useI18n } from "vue-i18n";
export default {
name: "lay-config-provider",
};
</script>
<script setup lang="ts">
const { locale, setLocaleMessage, mergeLocaleMessage } = useI18n();
export interface LayConfigProviderProps {
locale?: string;
locales?: [];
theme?: string;
themeVariable?: any;
}
const props = withDefaults(defineProps<LayConfigProviderProps>(), {
locale: "en_US",
theme: "light",
});
const changeLocale = (lang: string) => {
locale.value = lang;
};
const changeLocales = (lang: string, locales: any, merge: boolean) => {
if (merge) {
mergeLocaleMessage(lang, locales);
} else {
setLocaleMessage(lang, locales);
}
};
const changeTheme = (theme: string) => {
document.body.removeAttribute("lay-theme");
document.body.setAttribute("lay-theme", theme);
};
const changeThemeVariable = (vars: any) => {
if (vars != null) {
const keys = Object.keys(vars);
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
const value = vars[key];
document.documentElement.style.setProperty(key, value);
}
}
};
watch(
() => props.locale,
(lang) => {
changeLocale(lang);
},
{ immediate: true }
);
watch(
() => props.locales,
(locals) => {
locals?.forEach((item: any) => {
changeLocales(item.name, item.locale, item.merge);
});
},
{ immediate: true, deep: true }
);
watch(
() => props.theme,
(theme) => {
changeTheme(theme);
},
{ immediate: true }
);
watch(
() => props.themeVariable,
(vars) => {
changeThemeVariable(vars);
},
{ immediate: true, deep: true }
);
</script>
<template>
<slot></slot>
</template>