61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
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"use strict";
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/* istanbul ignore next */
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function apply(styleElement, options, obj) {
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var css = "";
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if (obj.supports) {
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css += "@supports (".concat(obj.supports, ") {");
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}
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if (obj.media) {
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css += "@media ".concat(obj.media, " {");
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}
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var needLayer = typeof obj.layer !== "undefined";
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if (needLayer) {
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css += "@layer".concat(obj.layer.length > 0 ? " ".concat(obj.layer) : "", " {");
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}
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css += obj.css;
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if (needLayer) {
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css += "}";
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}
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if (obj.media) {
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css += "}";
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}
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if (obj.supports) {
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css += "}";
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}
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var sourceMap = obj.sourceMap;
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if (sourceMap && typeof btoa !== "undefined") {
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css += "\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), " */");
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}
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// For old IE
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/* istanbul ignore if */
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options.styleTagTransform(css, styleElement, options.options);
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}
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function removeStyleElement(styleElement) {
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// istanbul ignore if
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if (styleElement.parentNode === null) {
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return false;
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}
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styleElement.parentNode.removeChild(styleElement);
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}
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/* istanbul ignore next */
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function domAPI(options) {
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if (typeof document === "undefined") {
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return {
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update: function update() {},
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remove: function remove() {}
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};
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}
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var styleElement = options.insertStyleElement(options);
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return {
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update: function update(obj) {
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apply(styleElement, options, obj);
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},
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remove: function remove() {
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removeStyleElement(styleElement);
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}
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};
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}
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module.exports = domAPI;
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