79 lines
2.2 KiB
JavaScript
79 lines
2.2 KiB
JavaScript
/*
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* Ported from useStyleTag in @vueuse/core
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* https://github.com/vueuse
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*/
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import { DomHandler } from 'primevue/utils';
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import { getCurrentInstance, nextTick, onMounted, readonly, ref, watch } from 'vue';
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function tryOnMounted(fn, sync = true) {
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if (getCurrentInstance()) onMounted(fn);
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else if (sync) fn();
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else nextTick(fn);
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}
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let _id = 0;
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export function useStyle(css, options = {}) {
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const isLoaded = ref(false);
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const cssRef = ref(css);
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const styleRef = ref(null);
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const defaultDocument = DomHandler.isClient() ? window.document : undefined;
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const { document = defaultDocument, immediate = true, manual = false, name = `style_${++_id}`, id = undefined, media = undefined } = options;
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let stop = () => {};
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/* @todo: Improve _options params */
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const load = (_css, _options = {}) => {
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if (!document) return;
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const [_name, _id] = [_options.name || name, _options.id || id];
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styleRef.value = document.querySelector(`style[data-primevue-style-id="${_name}"]`) || document.getElementById(_id) || document.createElement('style');
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if (!styleRef.value.isConnected) {
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cssRef.value = _css || css;
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styleRef.value.type = 'text/css';
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_id && (styleRef.value.id = _id);
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media && (styleRef.value.media = media);
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document.head.appendChild(styleRef.value);
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name && styleRef.value.setAttribute('data-primevue-style-id', name);
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DomHandler.setAttributes(styleRef.value, _options);
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}
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if (isLoaded.value) return;
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stop = watch(
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cssRef,
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(value) => {
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styleRef.value.textContent = value;
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},
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{ immediate: true }
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);
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isLoaded.value = true;
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};
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const unload = () => {
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if (!document || !isLoaded.value) return;
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stop();
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DomHandler.isExist(styleRef.value) && document.head.removeChild(styleRef.value);
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isLoaded.value = false;
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};
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if (immediate && !manual) tryOnMounted(load);
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/*if (!manual)
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tryOnScopeDispose(unload)*/
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return {
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id,
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name,
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css: cssRef,
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unload,
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load,
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isLoaded: readonly(isLoaded)
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};
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}
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