grind-assets/lib/PostProcessors/CssPostCssPostProcessor.js

Asset management for Grind

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.CssPostCssPostProcessor = void 0;

var _PostProcessor = require("./PostProcessor.js");

var _makeSyntaxError = require("../Errors/makeSyntaxError.js");

var _optional = require("../Support/optional.js");

function _isnil(val) { return val === null || typeof val === 'undefined'; }

const PostCSS = (0, _optional.optional)('postcss', '>=7.0.0');

class CssPostCssPostProcessor extends _PostProcessor.PostProcessor {
  constructor(app, shouldOptimize, sourceMaps) {
    super(app, shouldOptimize, sourceMaps);
    this.priority = 100;
    this.supportedExtensions = ['css'];
    this.plugins = [];
    this.options = {};
    const plugins = app.config.get('assets.post_processors.css.postcss', {});

    for (const [plugin, config] of Object.entries(plugins)) {
      if (config === false) {
        continue;
      }

      this.plugins.push([(0, _optional.optional)(plugin), config]);
    }
  }

  process(sourcePath, targetPath, contents) {
    if (this.plugins.length === 0 || !PostCSS.resolve()) {
      return Promise.resolve(contents);
    }

    const plugins = [];

    for (const [plugin, config] of this.plugins) {
      if (!plugin.resolve()) {
        continue;
      }

      if (!_isnil(config) && typeof config === 'object') {
        plugins.push(plugin.pkg(config));
      } else {
        plugins.push(plugin.pkg);
      }
    }

    return PostCSS.pkg(plugins).process(contents, {
      from: sourcePath,
      to: targetPath,
      map: this.sourceMaps === false ? false : {
        inline: true
      }
    }).then(result => result.css).catch(async err => {
      if (typeof err.file !== 'string') {
        err.file = (err.input || {}).file || sourcePath;
      }

      throw await (0, _makeSyntaxError.makeSyntaxError)(this.app, {
        message: err.reason || err.message,
        causedBy: err
      });
    });
  }

}

exports.CssPostCssPostProcessor = CssPostCssPostProcessor;
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XHRcdFx0LnRoZW4ocmVzdWx0ID0+IHJlc3VsdC5jc3MpXG5cdFx0XHQuY2F0Y2goYXN5bmMgZXJyID0+IHtcblx0XHRcdFx0aWYgKHR5cGVvZiBlcnIuZmlsZSAhPT0gJ3N0cmluZycpIHtcblx0XHRcdFx0XHRlcnIuZmlsZSA9IChlcnIuaW5wdXQgfHwge30pLmZpbGUgfHwgc291cmNlUGF0aFxuXHRcdFx0XHR9XG5cblx0XHRcdFx0dGhyb3cgYXdhaXQgbWFrZVN5bnRheEVycm9yKHRoaXMuYXBwLCB7XG5cdFx0XHRcdFx0bWVzc2FnZTogZXJyLnJlYXNvbiB8fCBlcnIubWVzc2FnZSxcblx0XHRcdFx0XHRjYXVzZWRCeTogZXJyLFxuXHRcdFx0XHR9KVxuXHRcdFx0fSlcblx0fVxufVxuIl19