react-native-web-internals
Version:
React Native for Web
112 lines (111 loc) • 4.18 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: !0 });
}, __copyProps = (to, from, except, desc) => {
if (from && typeof from == "object" || typeof from == "function")
for (let key of __getOwnPropNames(from))
!__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: !0 }), mod);
var createOrderedCSSStyleSheet_exports = {};
__export(createOrderedCSSStyleSheet_exports, {
default: () => createOrderedCSSStyleSheet
});
module.exports = __toCommonJS(createOrderedCSSStyleSheet_exports);
var slice = Array.prototype.slice;
function createOrderedCSSStyleSheet(sheet) {
var groups = {}, selectors = {};
if (sheet != null) {
var group;
slice.call(sheet.cssRules).forEach(function(cssRule, i) {
var cssText = cssRule.cssText;
if (cssText.indexOf("stylesheet-group") > -1)
group = decodeGroupRule(cssRule), groups[group] = {
start: i,
rules: [
cssText
]
};
else {
var selectorText = getSelectorText(cssText);
selectorText != null && (selectors[selectorText] = !0, groups[group].rules.push(cssText));
}
});
}
function sheetInsert(sheet2, group2, text) {
var orderedGroups = getOrderedGroups(groups), groupIndex = orderedGroups.indexOf(group2), nextGroupIndex = groupIndex + 1, nextGroup = orderedGroups[nextGroupIndex], position = nextGroup != null && groups[nextGroup].start != null ? groups[nextGroup].start : sheet2.cssRules.length, isInserted = insertRuleAt(sheet2, text, position);
if (isInserted) {
groups[group2].start == null && (groups[group2].start = position);
for (var i = nextGroupIndex; i < orderedGroups.length; i += 1) {
var groupNumber = orderedGroups[i], previousStart = groups[groupNumber].start || 0;
groups[groupNumber].start = previousStart + 1;
}
}
return isInserted;
}
var OrderedCSSStyleSheet = {
/**
* The textContent of the style sheet.
*/
getTextContent() {
return getOrderedGroups(groups).map(function(group2) {
var rules = groups[group2].rules, marker = rules.shift();
return rules.sort(), rules.unshift(marker), rules.join(`
`);
}).join(`
`);
},
/**
* Insert a rule into the style sheet
*/
insert(cssText, groupValue) {
var group2 = Number(groupValue);
if (groups[group2] == null) {
var markerRule = encodeGroupRule(group2);
groups[group2] = {
start: null,
rules: [
markerRule
]
}, sheet != null && sheetInsert(sheet, group2, markerRule);
}
var selectorText = getSelectorText(cssText);
if (selectorText != null && selectors[selectorText] == null && (selectors[selectorText] = !0, groups[group2].rules.push(cssText), sheet != null)) {
var isInserted = sheetInsert(sheet, group2, cssText);
isInserted || groups[group2].rules.pop();
}
}
};
return OrderedCSSStyleSheet;
}
function encodeGroupRule(group) {
return `[stylesheet-group="${group}"]{}`;
}
var groupPattern = /["']/g;
function decodeGroupRule(cssRule) {
return Number(cssRule.selectorText.split(groupPattern)[1]);
}
function getOrderedGroups(obj) {
return Object.keys(obj).map(Number).sort(function(a, b) {
return a > b ? 1 : -1;
});
}
var selectorPattern = /\s*([,])\s*/g;
function getSelectorText(cssText) {
var selector = cssText.split("{")[0].trim();
return selector !== "" ? selector.replace(selectorPattern, "$1") : null;
}
function insertRuleAt(root, cssText, position) {
try {
return root.insertRule(cssText, position), !0;
} catch {
return !1;
}
}
//# sourceMappingURL=createOrderedCSSStyleSheet.js.map