diff options
Diffstat (limited to 'node_modules/postcss-loader/dist/index.js')
| -rw-r--r-- | node_modules/postcss-loader/dist/index.js | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/node_modules/postcss-loader/dist/index.js b/node_modules/postcss-loader/dist/index.js deleted file mode 100644 index c71ab296..00000000 --- a/node_modules/postcss-loader/dist/index.js +++ /dev/null @@ -1,172 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = loader; -var _path = _interopRequireDefault(require("path")); -var _package = _interopRequireDefault(require("postcss/package.json")); -var _options = _interopRequireDefault(require("./options.json")); -var _utils = require("./utils"); -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } -let hasExplicitDependencyOnPostCSS = false; - -/** - * **PostCSS Loader** - * - * Loads && processes CSS with [PostCSS](https://github.com/postcss/postcss) - * - * @method loader - * - * @param {String} content Source - * @param {Object} sourceMap Source Map - * @param {Object} meta Meta - * - * @return {callback} callback Result - */ -async function loader(content, sourceMap, meta) { - const options = this.getOptions(_options.default); - const callback = this.async(); - const configOption = typeof options.postcssOptions === "undefined" || typeof options.postcssOptions.config === "undefined" ? true : options.postcssOptions.config; - let implementation; - try { - implementation = (0, _utils.getPostcssImplementation)(this, options.implementation); - } catch (error) { - callback(error); - return; - } - if (!implementation) { - callback(new Error(`The Postcss implementation "${options.implementation}" not found`)); - return; - } - let loadedConfig; - if (configOption) { - try { - loadedConfig = await (0, _utils.loadConfig)(this, configOption, options.postcssOptions); - } catch (error) { - callback(error); - return; - } - } - const { - plugins, - processOptions - } = await (0, _utils.getPostcssOptions)(this, loadedConfig, options.postcssOptions); - const useSourceMap = typeof options.sourceMap !== "undefined" ? options.sourceMap : this.sourceMap; - if (useSourceMap) { - processOptions.map = { - inline: false, - annotation: false, - ...processOptions.map - }; - } - if (sourceMap && processOptions.map) { - processOptions.map.prev = (0, _utils.normalizeSourceMap)(sourceMap, this.context); - } - let root; - - // Reuse PostCSS AST from other loaders - if (meta && meta.ast && meta.ast.type === "postcss" && - // eslint-disable-next-line global-require - require("semver").satisfies(meta.ast.version, `^${_package.default.version}`)) { - ({ - root - } = meta.ast); - } - if (!root && options.execute) { - // eslint-disable-next-line no-param-reassign - content = (0, _utils.exec)(content, this); - } - let result; - let processor; - try { - processor = implementation(plugins); - result = await processor.process(root || content, processOptions); - } catch (error) { - // Check postcss versions to avoid using PostCSS 7. - // For caching reasons, we use the readFileSync and existsSync functions from the context, - // not the functions from the `fs` module. - if (!hasExplicitDependencyOnPostCSS && processor && processor.version && processor.version.startsWith("7.")) { - // The `findPackageJsonDir` function returns `string` or `null`. - // This is used to do for caching, that is, an explicit comparison with `undefined` - // is used to make the condition body run once. - const packageJSONDir = (0, _utils.findPackageJSONDir)(process.cwd(), this.fs.statSync); - if (packageJSONDir) { - let bufferOfPackageJSON; - try { - bufferOfPackageJSON = this.fs.readFileSync(_path.default.resolve(packageJSONDir, "package.json"), "utf8"); - } catch (_error) { - // Nothing - } - if (bufferOfPackageJSON) { - let pkg; - try { - pkg = JSON.parse(bufferOfPackageJSON); - } catch (_error) { - // Nothing - } - if (pkg) { - const { - dependencies = {}, - devDependencies = {} - } = pkg; - if (!dependencies.postcss && !devDependencies.postcss) { - this.emitWarning(new Error("Add postcss as project dependency. postcss is not a peer dependency for postcss-loader. " + "Use `npm install postcss` or `yarn add postcss`")); - } else { - hasExplicitDependencyOnPostCSS = true; - } - } - } - } - } - (0, _utils.reportError)(this, callback, error); - return; - } - for (const warning of result.warnings()) { - this.emitWarning((0, _utils.warningFactory)(warning)); - } - for (const message of result.messages) { - // eslint-disable-next-line default-case - switch (message.type) { - case "dependency": - this.addDependency(message.file); - break; - case "build-dependency": - this.addBuildDependency(message.file); - break; - case "missing-dependency": - this.addMissingDependency(message.file); - break; - case "context-dependency": - this.addContextDependency(message.file); - break; - case "dir-dependency": - this.addContextDependency(message.dir); - break; - case "asset": - if (message.content && message.file) { - this.emitFile(message.file, message.content, message.sourceMap, message.info); - } - } - } - - // eslint-disable-next-line no-undefined - let map = result.map ? result.map.toJSON() : undefined; - if (map && useSourceMap) { - map = (0, _utils.normalizeSourceMapAfterPostcss)(map, this.context); - } - let ast; - try { - ast = { - type: "postcss", - version: result.processor.version, - root: result.root - }; - } catch (error) { - (0, _utils.reportError)(this, callback, error); - return; - } - callback(null, result.css, map, { - ast - }); -}
\ No newline at end of file |