"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.normalizeConfig = normalizeConfig;
var _log = _interopRequireWildcard(require("./log"));
function _interopRequireWildcard(obj) {
if (obj && obj.__esModule) {
return obj;
} else {
var newObj = {};
if (obj != null) {
for(var key in obj){
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
if (desc.get || desc.set) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
}
newObj.default = obj;
return newObj;
}
}
function normalizeConfig(config) {
// Quick structure validation
/**
* type FilePath = string
* type RawFile = { raw: string, extension?: string }
* type ExtractorFn = (content: string) => Array<string>
* type TransformerFn = (content: string) => string
*
* type Content =
* | Array<FilePath | RawFile>
* | {
* files: Array<FilePath | RawFile>,
* extract?: ExtractorFn | { [extension: string]: ExtractorFn }
* transform?: TransformerFn | { [extension: string]: TransformerFn }
* }
*/ let valid = (()=>{
// `config.purge` should not exist anymore
if (config.purge) {
return false;
}
// `config.content` should exist
if (!config.content) {
return false;
}
// `config.content` should be an object or an array
if (!Array.isArray(config.content) && !(typeof config.content === 'object' && config.content !== null)) {
return false;
}
// When `config.content` is an array, it should consist of FilePaths or RawFiles
if (Array.isArray(config.content)) {
return config.content.every((path)=>{
// `path` can be a string
if (typeof path === 'string') return true;
// `path` can be an object { raw: string, extension?: string }
// `raw` must be a string
if (typeof (path === null || path === void 0 ? void 0 : path.raw) !== 'string') return false;
// `extension` (if provided) should also be a string
if ((path === null || path === void 0 ? void 0 : path.extension) && typeof (path === null || path === void 0 ? void 0 : path.extension) !== 'string') {
return false;
}
return true;
});
}
// When `config.content` is an object
if (typeof config.content === 'object' && config.content !== null) {
// Only `files`, `extract` and `transform` can exist in `config.content`
if (Object.keys(config.content).some((key)=>![
'files',
'extract',
'transform'
].includes(key)
)) {
return false;
}
// `config.content.files` should exist of FilePaths or RawFiles
if (Array.isArray(config.content.files)) {
if (!config.content.files.every((path)=>{
// `path` can be a string
if (typeof path === 'string') return true;
// `path` can be an object { raw: string, extension?: string }
// `raw` must be a string
if (typeof (path === null || path === void 0 ? void 0 : path.raw) !== 'string') return false;
// `extension` (if provided) should also be a string
if ((path === null || path === void 0 ? void 0 : path.extension) && typeof (path === null || path === void 0 ? void 0 : path.extension) !== 'string') {
return false;
}
return true;
})) {
return false;
}
// `config.content.extract` is optional, and can be a Function or a Record<String, Function>
if (typeof config.content.extract === 'object') {
for (let value of Object.values(config.content.extract)){
if (typeof value !== 'function') {
return false;
}
}
} else if (!(config.content.extract === undefined || typeof config.content.extract === 'function')) {
return false;
}
// `config.content.transform` is optional, and can be a Function or a Record<String, Function>
if (typeof config.content.transform === 'object') {
for (let value of Object.values(config.content.transform)){
if (typeof value !== 'function') {
return false;
}
}
} else if (!(config.content.transform === undefined || typeof config.content.transform === 'function')) {
return false;
}
}
return true;
}
return false;
})();
if (!valid) {
_log.default.warn('purge-deprecation', [
'The `purge`/`content` options have changed in Tailwind CSS v3.0.',
'Update your configuration file to eliminate this warning.',
'https://tailwindcss.com/docs/upgrade-guide#configure-content-sources',
]);
}
// Normalize the `safelist`
config.safelist = (()=>{
var ref;
let { content , purge , safelist } = config;
if (Array.isArray(safelist)) return safelist;
if (Array.isArray(content === null || content === void 0 ? void 0 : content.safelist)) return content.safelist;
if (Array.isArray(purge === null || purge === void 0 ? void 0 : purge.safelist)) return purge.safelist;
if (Array.isArray(purge === null || purge === void 0 ? void 0 : (ref = purge.options) === null || ref === void 0 ? void 0 : ref.safelist)) return purge.options.safelist;
return [];
})();
// Normalize prefix option
if (typeof config.prefix === 'function') {
_log.default.warn('prefix-function', [
'As of Tailwind CSS v3.0, `prefix` cannot be a function.',
'Update `prefix` in your configuration to be a string to eliminate this warning.',
'https://tailwindcss.com/docs/upgrade-guide#prefix-cannot-be-a-function',
]);
config.prefix = '';
} else {
var _prefix;
config.prefix = (_prefix = config.prefix) !== null && _prefix !== void 0 ? _prefix : '';
}
// Normalize the `content`
config.content = {
files: (()=>{
let { content , purge } = config;
if (Array.isArray(purge)) return purge;
if (Array.isArray(purge === null || purge === void 0 ? void 0 : purge.content)) return purge.content;
if (Array.isArray(content)) return content;
if (Array.isArray(content === null || content === void 0 ? void 0 : content.content)) return content.content;
if (Array.isArray(content === null || content === void 0 ? void 0 : content.files)) return content.files;
return [];
})(),
extract: (()=>{
let extract = (()=>{
var ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7, ref8, ref9;
if ((ref = config.purge) === null || ref === void 0 ? void 0 : ref.extract) return config.purge.extract;
if ((ref1 = config.content) === null || ref1 === void 0 ? void 0 : ref1.extract) return config.content.extract;
if ((ref2 = config.purge) === null || ref2 === void 0 ? void 0 : (ref3 = ref2.extract) === null || ref3 === void 0 ? void 0 : ref3.DEFAULT) return config.purge.extract.DEFAULT;
if ((ref4 = config.content) === null || ref4 === void 0 ? void 0 : (ref5 = ref4.extract) === null || ref5 === void 0 ? void 0 : ref5.DEFAULT) return config.content.extract.DEFAULT;
if ((ref6 = config.purge) === null || ref6 === void 0 ? void 0 : (ref7 = ref6.options) === null || ref7 === void 0 ? void 0 : ref7.extractors) return config.purge.options.extractors;
if ((ref8 = config.content) === null || ref8 === void 0 ? void 0 : (ref9 = ref8.options) === null || ref9 === void 0 ? void 0 : ref9.extractors) return config.content.options.extractors;
return {};
})();
let extractors = {};
let defaultExtractor = (()=>{
var ref, ref10, ref11, ref12;
if ((ref = config.purge) === null || ref === void 0 ? void 0 : (ref10 = ref.options) === null || ref10 === void 0 ? void 0 : ref10.defaultExtractor) {
return config.purge.options.defaultExtractor;
}
if ((ref11 = config.content) === null || ref11 === void 0 ? void 0 : (ref12 = ref11.options) === null || ref12 === void 0 ? void 0 : ref12.defaultExtractor) {
return config.content.options.defaultExtractor;
}
return undefined;
})();
if (defaultExtractor !== undefined) {
extractors.DEFAULT = defaultExtractor;
}
// Functions
if (typeof extract === 'function') {
extractors.DEFAULT = extract;
} else if (Array.isArray(extract)) {
for (let { extensions , extractor } of extract !== null && extract !== void 0 ? extract : []){
for (let extension of extensions){
extractors[extension] = extractor;
}
}
} else if (typeof extract === 'object' && extract !== null) {
Object.assign(extractors, extract);
}
return extractors;
})(),
transform: (()=>{
let transform = (()=>{
var ref, ref13, ref14, ref15, ref16, ref17;
if ((ref = config.purge) === null || ref === void 0 ? void 0 : ref.transform) return config.purge.transform;
if ((ref13 = config.content) === null || ref13 === void 0 ? void 0 : ref13.transform) return config.content.transform;
if ((ref14 = config.purge) === null || ref14 === void 0 ? void 0 : (ref15 = ref14.transform) === null || ref15 === void 0 ? void 0 : ref15.DEFAULT) return config.purge.transform.DEFAULT;
if ((ref16 = config.content) === null || ref16 === void 0 ? void 0 : (ref17 = ref16.transform) === null || ref17 === void 0 ? void 0 : ref17.DEFAULT) return config.content.transform.DEFAULT;
return {};
})();
let transformers = {};
if (typeof transform === 'function') {
transformers.DEFAULT = transform;
}
if (typeof transform === 'object' && transform !== null) {
Object.assign(transformers, transform);
}
return transformers;
})()
};
// Validate globs to prevent bogus globs.
// E.g.: `./src/*.{html}` is invalid, the `{html}` should just be `html`
for (let file of config.content.files){
if (typeof file === 'string' && /{([^,]*?)}/g.test(file)) {
_log.default.warn('invalid-glob-braces', [
`The glob pattern ${(0, _log).dim(file)} in your Tailwind CSS configuration is invalid.`,
`Update it to ${(0, _log).dim(file.replace(/{([^,]*?)}/g, '$1'))} to silence this warning.`
]);
break;
}
}
if (config.content.files.length === 0) {
_log.default.warn('content-problems', [
'The `content` option in your Tailwind CSS configuration is missing or empty.',
'Configure your content sources or your generated CSS will be missing styles.',
'https://tailwindcss.com/docs/content-configuration',
]);
}
return config;
}