"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = extractInlineAssets;
function _rust() {
  const data = require("@parcel/rust");
  _rust = function () {
    return data;
  };
  return data;
}
function _posthtml() {
  const data = _interopRequireDefault(require("posthtml"));
  _posthtml = function () {
    return data;
  };
  return data;
}
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const SCRIPT_TYPES = {
  'application/ecmascript': 'js',
  'application/javascript': 'js',
  'text/javascript': 'js',
  module: 'js'
};
function extractInlineAssets(asset, ast) {
  const program = ast.program;
  let key = 0;

  // Extract <style> elements for processing.
  const parts = [];
  (0, _posthtml().default)().walk.call(program, node => {
    if (node.tag === 'style' || node.tag === 'script') {
      var _node$location;
      const value = node.content && node.content.join('');
      if (!value) {
        return node;
      }
      let type, env;
      if (node.tag === 'style') {
        if (node.attrs && node.attrs.type != null) {
          type = node.attrs.type.split('/')[1];
        } else {
          type = 'css';
        }
      } else if (node.tag === 'script') {
        if (node.attrs && SCRIPT_TYPES[node.attrs.type]) {
          type = SCRIPT_TYPES[node.attrs.type];
        } else if (node.attrs) {
          type = node.attrs.type.split('/')[1];
        } else {
          type = 'js';
        }
        env = {
          sourceType: node.attrs && node.attrs.type === 'module' ? 'module' : 'script',
          // SVG script elements do not support type="module" natively yet.
          outputFormat: 'global',
          loc: node.location ? {
            filePath: asset.filePath,
            start: node.location.start,
            end: node.location.end
          } : undefined
        };
      }
      if (!type) {
        return node;
      }
      let attrs = node.attrs;
      if (!attrs) {
        attrs = {};
        node.attrs = attrs;
      }

      // Inform packager to remove type, since CSS and JS are the defaults.
      delete attrs.type;
      let parcelKey;
      // allow a script/style tag to declare its key
      if (attrs['data-parcel-key']) {
        parcelKey = attrs['data-parcel-key'];
      } else {
        parcelKey = (0, _rust().hashString)(`${asset.id}:${key++}`);
      }

      // insert parcelId to allow us to retrieve node during packaging
      attrs['data-parcel-key'] = parcelKey;
      asset.setAST(ast); // mark dirty

      asset.addDependency({
        specifier: parcelKey,
        specifierType: 'esm'
      });
      parts.push({
        type,
        content: value,
        uniqueKey: parcelKey,
        bundleBehavior: 'inline',
        env,
        meta: {
          type: 'tag',
          // $FlowFixMe
          node,
          startLine: (_node$location = node.location) === null || _node$location === void 0 ? void 0 : _node$location.start.line
        }
      });
    }

    // Process inline style attributes.
    let attrs = node.attrs;
    let style = attrs === null || attrs === void 0 ? void 0 : attrs.style;
    if (attrs != null && style != null) {
      let parcelKey = (0, _rust().hashString)(`${asset.id}:${key++}`);
      attrs.style = asset.addDependency({
        specifier: parcelKey,
        specifierType: 'esm'
      });
      asset.setAST(ast); // mark dirty

      parts.push({
        type: 'css',
        content: style,
        uniqueKey: parcelKey,
        bundleBehavior: 'inline',
        meta: {
          type: 'attr',
          // $FlowFixMe
          node
        }
      });
    }
    return node;
  });
  return parts;
}