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emotion-styled-base.worker.esm.js
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Mon, Feb 3, 14:30

emotion-styled-base.worker.esm.js
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import _extends from '@babel/runtime/helpers/esm/extends';
import { useContext, createElement, Fragment } from 'react';
import isPropValid from '@emotion/is-prop-valid';
import { withEmotionCache, ThemeContext } from '@emotion/react';
import { getRegisteredStyles, registerStyles, insertStyles } from '@emotion/utils';
import { serializeStyles } from '@emotion/serialize';
import { useInsertionEffectAlwaysWithSyncFallback } from '@emotion/use-insertion-effect-with-fallbacks';
var testOmitPropsOnStringTag = isPropValid;
var testOmitPropsOnComponent = function testOmitPropsOnComponent(key) {
return key !== 'theme';
};
var getDefaultShouldForwardProp = function getDefaultShouldForwardProp(tag) {
return typeof tag === 'string' && // 96 is one less than the char code
// for "a" so this is checking that
// it's a lowercase character
tag.charCodeAt(0) > 96 ? testOmitPropsOnStringTag : testOmitPropsOnComponent;
};
var composeShouldForwardProps = function composeShouldForwardProps(tag, options, isReal) {
var shouldForwardProp;
if (options) {
var optionsShouldForwardProp = options.shouldForwardProp;
shouldForwardProp = tag.__emotion_forwardProp && optionsShouldForwardProp ? function (propName) {
return tag.__emotion_forwardProp(propName) && optionsShouldForwardProp(propName);
} : optionsShouldForwardProp;
}
if (typeof shouldForwardProp !== 'function' && isReal) {
shouldForwardProp = tag.__emotion_forwardProp;
}
return shouldForwardProp;
};
var ILLEGAL_ESCAPE_SEQUENCE_ERROR = "You have illegal escape sequence in your template literal, most likely inside content's property value.\nBecause you write your CSS inside a JavaScript string you actually have to do double escaping, so for example \"content: '\\00d7';\" should become \"content: '\\\\00d7';\".\nYou can read more about this here:\nhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals#ES2018_revision_of_illegal_escape_sequences";
var Insertion = function Insertion(_ref) {
var cache = _ref.cache,
serialized = _ref.serialized,
isStringTag = _ref.isStringTag;
registerStyles(cache, serialized, isStringTag);
var rules = useInsertionEffectAlwaysWithSyncFallback(function () {
return insertStyles(cache, serialized, isStringTag);
});
if ( rules !== undefined) {
var _ref2;
var serializedNames = serialized.name;
var next = serialized.next;
while (next !== undefined) {
serializedNames += ' ' + next.name;
next = next.next;
}
return /*#__PURE__*/createElement("style", (_ref2 = {}, _ref2["data-emotion"] = cache.key + " " + serializedNames, _ref2.dangerouslySetInnerHTML = {
__html: rules
}, _ref2.nonce = cache.sheet.nonce, _ref2));
}
return null;
};
var createStyled = function createStyled(tag, options) {
if (process.env.NODE_ENV !== 'production') {
if (tag === undefined) {
throw new Error('You are trying to create a styled element with an undefined component.\nYou may have forgotten to import it.');
}
}
var isReal = tag.__emotion_real === tag;
var baseTag = isReal && tag.__emotion_base || tag;
var identifierName;
var targetClassName;
if (options !== undefined) {
identifierName = options.label;
targetClassName = options.target;
}
var shouldForwardProp = composeShouldForwardProps(tag, options, isReal);
var defaultShouldForwardProp = shouldForwardProp || getDefaultShouldForwardProp(baseTag);
var shouldUseAs = !defaultShouldForwardProp('as');
return function () {
var args = arguments;
var styles = isReal && tag.__emotion_styles !== undefined ? tag.__emotion_styles.slice(0) : [];
if (identifierName !== undefined) {
styles.push("label:" + identifierName + ";");
}
if (args[0] == null || args[0].raw === undefined) {
styles.push.apply(styles, args);
} else {
if (process.env.NODE_ENV !== 'production' && args[0][0] === undefined) {
console.error(ILLEGAL_ESCAPE_SEQUENCE_ERROR);
}
styles.push(args[0][0]);
var len = args.length;
var i = 1;
for (; i < len; i++) {
if (process.env.NODE_ENV !== 'production' && args[0][i] === undefined) {
console.error(ILLEGAL_ESCAPE_SEQUENCE_ERROR);
}
styles.push(args[i], args[0][i]);
}
} // $FlowFixMe: we need to cast StatelessFunctionalComponent to our PrivateStyledComponent class
var Styled = withEmotionCache(function (props, cache, ref) {
var FinalTag = shouldUseAs && props.as || baseTag;
var className = '';
var classInterpolations = [];
var mergedProps = props;
if (props.theme == null) {
mergedProps = {};
for (var key in props) {
mergedProps[key] = props[key];
}
mergedProps.theme = useContext(ThemeContext);
}
if (typeof props.className === 'string') {
className = getRegisteredStyles(cache.registered, classInterpolations, props.className);
} else if (props.className != null) {
className = props.className + " ";
}
var serialized = serializeStyles(styles.concat(classInterpolations), cache.registered, mergedProps);
className += cache.key + "-" + serialized.name;
if (targetClassName !== undefined) {
className += " " + targetClassName;
}
var finalShouldForwardProp = shouldUseAs && shouldForwardProp === undefined ? getDefaultShouldForwardProp(FinalTag) : defaultShouldForwardProp;
var newProps = {};
for (var _key in props) {
if (shouldUseAs && _key === 'as') continue;
if ( // $FlowFixMe
finalShouldForwardProp(_key)) {
newProps[_key] = props[_key];
}
}
newProps.className = className;
newProps.ref = ref;
return /*#__PURE__*/createElement(Fragment, null, /*#__PURE__*/createElement(Insertion, {
cache: cache,
serialized: serialized,
isStringTag: typeof FinalTag === 'string'
}), /*#__PURE__*/createElement(FinalTag, newProps));
});
Styled.displayName = identifierName !== undefined ? identifierName : "Styled(" + (typeof baseTag === 'string' ? baseTag : baseTag.displayName || baseTag.name || 'Component') + ")";
Styled.defaultProps = tag.defaultProps;
Styled.__emotion_real = Styled;
Styled.__emotion_base = baseTag;
Styled.__emotion_styles = styles;
Styled.__emotion_forwardProp = shouldForwardProp;
Object.defineProperty(Styled, 'toString', {
value: function value() {
if (targetClassName === undefined && process.env.NODE_ENV !== 'production') {
return 'NO_COMPONENT_SELECTOR';
} // $FlowFixMe: coerce undefined to string
return "." + targetClassName;
}
});
Styled.withComponent = function (nextTag, nextOptions) {
return createStyled(nextTag, _extends({}, options, nextOptions, {
shouldForwardProp: composeShouldForwardProps(Styled, nextOptions, true)
})).apply(void 0, styles);
};
return Styled;
};
};
export default createStyled;

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