Files
video-gen/video-gen-admin/node_modules/@ant-design/cssinjs/lib/util/index.js
T
2026-05-25 17:07:28 +08:00

182 lines
5.2 KiB
JavaScript

"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.flattenToken = flattenToken;
exports.injectCSPNonce = injectCSPNonce;
exports.isNonNullable = exports.isClientSide = void 0;
exports.memoResult = memoResult;
exports.supportLayer = supportLayer;
exports.supportLogicProps = supportLogicProps;
exports.supportWhere = supportWhere;
exports.toStyleStr = toStyleStr;
exports.token2key = token2key;
exports.unit = unit;
exports.where = where;
var _hash = _interopRequireDefault(require("@emotion/hash"));
var _canUseDom = _interopRequireDefault(require("@rc-component/util/lib/Dom/canUseDom"));
var _dynamicCSS = require("@rc-component/util/lib/Dom/dynamicCSS");
var _StyleContext = require("../StyleContext");
var _theme = require("../theme");
// Create a cache for memo concat
const resultCache = new WeakMap();
const RESULT_VALUE = {};
function memoResult(callback, deps) {
let current = resultCache;
for (let i = 0; i < deps.length; i += 1) {
const dep = deps[i];
if (!current.has(dep)) {
current.set(dep, new WeakMap());
}
current = current.get(dep);
}
if (!current.has(RESULT_VALUE)) {
current.set(RESULT_VALUE, callback());
}
return current.get(RESULT_VALUE);
}
// Create a cache here to avoid always loop generate
const flattenTokenCache = new WeakMap();
/**
* Flatten token to string, this will auto cache the result when token not change
*/
function flattenToken(token) {
let str = flattenTokenCache.get(token) || '';
if (!str) {
Object.keys(token).forEach(key => {
const value = token[key];
str += key;
if (value instanceof _theme.Theme) {
str += value.id;
} else if (value && typeof value === 'object') {
str += flattenToken(value);
} else {
str += value;
}
});
// https://github.com/ant-design/ant-design/issues/48386
// Should hash the string to avoid style tag name too long
str = (0, _hash.default)(str);
// Put in cache
flattenTokenCache.set(token, str);
}
return str;
}
/**
* Convert derivative token to key string
*/
function token2key(token, salt) {
return (0, _hash.default)(`${salt}_${flattenToken(token)}`);
}
const randomSelectorKey = `random-${Date.now()}-${Math.random()}`.replace(/\./g, '');
// Magic `content` for detect selector support
const checkContent = '_bAmBoO_';
function supportSelector(styleStr, handleElement, supportCheck) {
if ((0, _canUseDom.default)()) {
(0, _dynamicCSS.updateCSS)(styleStr, randomSelectorKey);
const ele = document.createElement('div');
ele.style.position = 'fixed';
ele.style.left = '0';
ele.style.top = '0';
handleElement?.(ele);
document.body.appendChild(ele);
if (process.env.NODE_ENV !== 'production') {
ele.innerHTML = 'Test';
ele.style.zIndex = '9999999';
}
const support = supportCheck ? supportCheck(ele) : getComputedStyle(ele).content?.includes(checkContent);
ele.parentNode?.removeChild(ele);
(0, _dynamicCSS.removeCSS)(randomSelectorKey);
return support;
}
return false;
}
let canLayer = undefined;
function supportLayer() {
if (canLayer === undefined) {
canLayer = supportSelector(`@layer ${randomSelectorKey} { .${randomSelectorKey} { content: "${checkContent}"!important; } }`, ele => {
ele.className = randomSelectorKey;
});
}
return canLayer;
}
let canWhere = undefined;
function supportWhere() {
if (canWhere === undefined) {
canWhere = supportSelector(`:where(.${randomSelectorKey}) { content: "${checkContent}"!important; }`, ele => {
ele.className = randomSelectorKey;
});
}
return canWhere;
}
let canLogic = undefined;
function supportLogicProps() {
if (canLogic === undefined) {
canLogic = supportSelector(`.${randomSelectorKey} { inset-block: 93px !important; }`, ele => {
ele.className = randomSelectorKey;
}, ele => getComputedStyle(ele).bottom === '93px');
}
return canLogic;
}
const isClientSide = exports.isClientSide = (0, _canUseDom.default)();
function unit(num) {
if (typeof num === 'number') {
return `${num}px`;
}
return num;
}
function toStyleStr(style, tokenKey, styleId, customizeAttrs = {}, plain = false) {
if (plain) {
return style;
}
const attrs = {
...customizeAttrs,
[_StyleContext.ATTR_TOKEN]: tokenKey,
[_StyleContext.ATTR_MARK]: styleId
};
const attrStr = Object.keys(attrs).map(attr => {
const val = attrs[attr];
return val ? `${attr}="${val}"` : null;
}).filter(v => v).join(' ');
return `<style ${attrStr}>${style}</style>`;
}
function where(options) {
const {
hashCls,
hashPriority = 'low'
} = options || {};
if (!hashCls) {
return '';
}
const hashSelector = `.${hashCls}`;
return hashPriority === 'low' ? `:where(${hashSelector})` : hashSelector;
}
const isNonNullable = val => {
return val !== undefined && val !== null;
};
exports.isNonNullable = isNonNullable;
/**
* Get nonce value and inject it into CSS config if available.
*/
function injectCSPNonce(config, nonce) {
const nonceStr = typeof nonce === 'function' ? nonce() : nonce;
if (nonceStr) {
return {
...config,
csp: {
...config.csp,
nonce: nonceStr
}
};
}
return config;
}