317 lines
11 KiB
JavaScript
317 lines
11 KiB
JavaScript
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import hashString from '@emotion/hash';
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import unitless from '@emotion/unitless';
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import memoize from '@emotion/memoize';
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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";
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var UNDEFINED_AS_OBJECT_KEY_ERROR = "You have passed in falsy value as style object's key (can happen when in example you pass unexported component as computed key).";
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var hyphenateRegex = /[A-Z]|^ms/g;
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var animationRegex = /_EMO_([^_]+?)_([^]*?)_EMO_/g;
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var isCustomProperty = function isCustomProperty(property) {
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return property.charCodeAt(1) === 45;
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};
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var isProcessableValue = function isProcessableValue(value) {
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return value != null && typeof value !== 'boolean';
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};
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var processStyleName = /* #__PURE__ */memoize(function (styleName) {
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return isCustomProperty(styleName) ? styleName : styleName.replace(hyphenateRegex, '-$&').toLowerCase();
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});
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var processStyleValue = function processStyleValue(key, value) {
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switch (key) {
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case 'animation':
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case 'animationName':
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{
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if (typeof value === 'string') {
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return value.replace(animationRegex, function (match, p1, p2) {
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cursor = {
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name: p1,
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styles: p2,
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next: cursor
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};
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return p1;
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});
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}
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}
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}
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if (unitless[key] !== 1 && !isCustomProperty(key) && typeof value === 'number' && value !== 0) {
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return value + 'px';
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}
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return value;
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};
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if (process.env.NODE_ENV !== 'production') {
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var contentValuePattern = /(var|attr|counters?|url|element|(((repeating-)?(linear|radial))|conic)-gradient)\(|(no-)?(open|close)-quote/;
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var contentValues = ['normal', 'none', 'initial', 'inherit', 'unset'];
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var oldProcessStyleValue = processStyleValue;
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var msPattern = /^-ms-/;
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var hyphenPattern = /-(.)/g;
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var hyphenatedCache = {};
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processStyleValue = function processStyleValue(key, value) {
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if (key === 'content') {
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if (typeof value !== 'string' || contentValues.indexOf(value) === -1 && !contentValuePattern.test(value) && (value.charAt(0) !== value.charAt(value.length - 1) || value.charAt(0) !== '"' && value.charAt(0) !== "'")) {
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throw new Error("You seem to be using a value for 'content' without quotes, try replacing it with `content: '\"" + value + "\"'`");
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}
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}
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var processed = oldProcessStyleValue(key, value);
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if (processed !== '' && !isCustomProperty(key) && key.indexOf('-') !== -1 && hyphenatedCache[key] === undefined) {
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hyphenatedCache[key] = true;
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console.error("Using kebab-case for css properties in objects is not supported. Did you mean " + key.replace(msPattern, 'ms-').replace(hyphenPattern, function (str, _char) {
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return _char.toUpperCase();
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}) + "?");
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}
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return processed;
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};
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}
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var noComponentSelectorMessage = 'Component selectors can only be used in conjunction with ' + '@emotion/babel-plugin, the swc Emotion plugin, or another Emotion-aware ' + 'compiler transform.';
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function handleInterpolation(mergedProps, registered, interpolation) {
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if (interpolation == null) {
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return '';
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}
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if (interpolation.__emotion_styles !== undefined) {
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if (process.env.NODE_ENV !== 'production' && interpolation.toString() === 'NO_COMPONENT_SELECTOR') {
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throw new Error(noComponentSelectorMessage);
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}
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return interpolation;
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}
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switch (typeof interpolation) {
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case 'boolean':
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{
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return '';
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}
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case 'object':
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{
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if (interpolation.anim === 1) {
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cursor = {
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name: interpolation.name,
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styles: interpolation.styles,
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next: cursor
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};
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return interpolation.name;
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}
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if (interpolation.styles !== undefined) {
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var next = interpolation.next;
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if (next !== undefined) {
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// not the most efficient thing ever but this is a pretty rare case
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// and there will be very few iterations of this generally
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while (next !== undefined) {
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cursor = {
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name: next.name,
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styles: next.styles,
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next: cursor
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};
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next = next.next;
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}
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}
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var styles = interpolation.styles + ";";
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if (process.env.NODE_ENV !== 'production' && interpolation.map !== undefined) {
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styles += interpolation.map;
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}
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return styles;
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}
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return createStringFromObject(mergedProps, registered, interpolation);
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}
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case 'function':
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{
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if (mergedProps !== undefined) {
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var previousCursor = cursor;
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var result = interpolation(mergedProps);
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cursor = previousCursor;
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return handleInterpolation(mergedProps, registered, result);
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} else if (process.env.NODE_ENV !== 'production') {
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console.error('Functions that are interpolated in css calls will be stringified.\n' + 'If you want to have a css call based on props, create a function that returns a css call like this\n' + 'let dynamicStyle = (props) => css`color: ${props.color}`\n' + 'It can be called directly with props or interpolated in a styled call like this\n' + "let SomeComponent = styled('div')`${dynamicStyle}`");
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}
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break;
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}
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case 'string':
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if (process.env.NODE_ENV !== 'production') {
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var matched = [];
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var replaced = interpolation.replace(animationRegex, function (match, p1, p2) {
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var fakeVarName = "animation" + matched.length;
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matched.push("const " + fakeVarName + " = keyframes`" + p2.replace(/^@keyframes animation-\w+/, '') + "`");
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return "${" + fakeVarName + "}";
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});
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if (matched.length) {
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console.error('`keyframes` output got interpolated into plain string, please wrap it with `css`.\n\n' + 'Instead of doing this:\n\n' + [].concat(matched, ["`" + replaced + "`"]).join('\n') + '\n\nYou should wrap it with `css` like this:\n\n' + ("css`" + replaced + "`"));
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}
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}
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break;
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} // finalize string values (regular strings and functions interpolated into css calls)
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if (registered == null) {
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return interpolation;
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}
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var cached = registered[interpolation];
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return cached !== undefined ? cached : interpolation;
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}
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function createStringFromObject(mergedProps, registered, obj) {
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var string = '';
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if (Array.isArray(obj)) {
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for (var i = 0; i < obj.length; i++) {
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string += handleInterpolation(mergedProps, registered, obj[i]) + ";";
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}
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} else {
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for (var _key in obj) {
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var value = obj[_key];
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if (typeof value !== 'object') {
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if (registered != null && registered[value] !== undefined) {
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string += _key + "{" + registered[value] + "}";
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} else if (isProcessableValue(value)) {
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string += processStyleName(_key) + ":" + processStyleValue(_key, value) + ";";
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}
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} else {
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if (_key === 'NO_COMPONENT_SELECTOR' && process.env.NODE_ENV !== 'production') {
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throw new Error(noComponentSelectorMessage);
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}
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if (Array.isArray(value) && typeof value[0] === 'string' && (registered == null || registered[value[0]] === undefined)) {
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for (var _i = 0; _i < value.length; _i++) {
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if (isProcessableValue(value[_i])) {
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string += processStyleName(_key) + ":" + processStyleValue(_key, value[_i]) + ";";
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}
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}
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} else {
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var interpolated = handleInterpolation(mergedProps, registered, value);
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switch (_key) {
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case 'animation':
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case 'animationName':
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{
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string += processStyleName(_key) + ":" + interpolated + ";";
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break;
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}
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default:
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{
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if (process.env.NODE_ENV !== 'production' && _key === 'undefined') {
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console.error(UNDEFINED_AS_OBJECT_KEY_ERROR);
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}
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string += _key + "{" + interpolated + "}";
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}
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}
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}
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}
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}
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}
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return string;
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}
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var labelPattern = /label:\s*([^\s;\n{]+)\s*(;|$)/g;
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var sourceMapPattern;
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if (process.env.NODE_ENV !== 'production') {
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sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
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} // this is the cursor for keyframes
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// keyframes are stored on the SerializedStyles object as a linked list
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var cursor;
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var serializeStyles = function serializeStyles(args, registered, mergedProps) {
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if (args.length === 1 && typeof args[0] === 'object' && args[0] !== null && args[0].styles !== undefined) {
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return args[0];
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}
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var stringMode = true;
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var styles = '';
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cursor = undefined;
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var strings = args[0];
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if (strings == null || strings.raw === undefined) {
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stringMode = false;
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styles += handleInterpolation(mergedProps, registered, strings);
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} else {
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if (process.env.NODE_ENV !== 'production' && strings[0] === undefined) {
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console.error(ILLEGAL_ESCAPE_SEQUENCE_ERROR);
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}
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styles += strings[0];
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} // we start at 1 since we've already handled the first arg
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for (var i = 1; i < args.length; i++) {
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styles += handleInterpolation(mergedProps, registered, args[i]);
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if (stringMode) {
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if (process.env.NODE_ENV !== 'production' && strings[i] === undefined) {
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console.error(ILLEGAL_ESCAPE_SEQUENCE_ERROR);
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}
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styles += strings[i];
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}
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}
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var sourceMap;
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if (process.env.NODE_ENV !== 'production') {
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styles = styles.replace(sourceMapPattern, function (match) {
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sourceMap = match;
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return '';
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});
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} // using a global regex with .exec is stateful so lastIndex has to be reset each time
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labelPattern.lastIndex = 0;
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var identifierName = '';
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var match; // https://esbench.com/bench/5b809c2cf2949800a0f61fb5
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while ((match = labelPattern.exec(styles)) !== null) {
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identifierName += '-' + // $FlowFixMe we know it's not null
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match[1];
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}
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var name = hashString(styles) + identifierName;
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if (process.env.NODE_ENV !== 'production') {
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// $FlowFixMe SerializedStyles type doesn't have toString property (and we don't want to add it)
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return {
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name: name,
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styles: styles,
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map: sourceMap,
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next: cursor,
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toString: function toString() {
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return "You have tried to stringify object returned from `css` function. It isn't supposed to be used directly (e.g. as value of the `className` prop), but rather handed to emotion so it can handle it (e.g. as value of `css` prop).";
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}
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};
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}
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return {
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name: name,
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styles: styles,
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next: cursor
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};
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};
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export { serializeStyles };
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