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node_modules/file-loader/dist/index.js 2.62 KB
aaac7fed   liuqimichale   add
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  'use strict';
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.raw = undefined;
  exports.default = loader;
  
  var _path = require('path');
  
  var _path2 = _interopRequireDefault(_path);
  
  var _loaderUtils = require('loader-utils');
  
  var _loaderUtils2 = _interopRequireDefault(_loaderUtils);
  
  var _schemaUtils = require('schema-utils');
  
  var _schemaUtils2 = _interopRequireDefault(_schemaUtils);
  
  var _options = require('./options.json');
  
  var _options2 = _interopRequireDefault(_options);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  /* eslint-disable
    multiline-ternary,
  */
  function loader(content) {
    if (!this.emitFile) throw new Error('File Loader\n\nemitFile is required from module system');
  
    var options = _loaderUtils2.default.getOptions(this) || {};
  
    (0, _schemaUtils2.default)(_options2.default, options, 'File Loader');
  
    var context = options.context || this.rootContext || this.options && this.options.context;
  
    var url = _loaderUtils2.default.interpolateName(this, options.name, {
      context,
      content,
      regExp: options.regExp
    });
  
    var outputPath = url;
  
    if (options.outputPath) {
      if (typeof options.outputPath === 'function') {
        outputPath = options.outputPath(url);
      } else {
        outputPath = _path2.default.posix.join(options.outputPath, url);
      }
    }
  
    if (options.useRelativePath) {
      var filePath = this.resourcePath;
  
      var issuer = options.context ? context : this._module && this._module.issuer && this._module.issuer.context;
  
      var relativeUrl = issuer && _path2.default.relative(issuer, filePath).split(_path2.default.sep).join('/');
  
      var relativePath = relativeUrl && `${_path2.default.dirname(relativeUrl)}/`;
      // eslint-disable-next-line no-bitwise
      if (~relativePath.indexOf('../')) {
        outputPath = _path2.default.posix.join(outputPath, relativePath, url);
      } else {
        outputPath = _path2.default.posix.join(relativePath, url);
      }
    }
  
    var publicPath = `__webpack_public_path__ + ${JSON.stringify(outputPath)}`;
  
    if (options.publicPath) {
      if (typeof options.publicPath === 'function') {
        publicPath = options.publicPath(url);
      } else if (options.publicPath.endsWith('/')) {
        publicPath = options.publicPath + url;
      } else {
        publicPath = `${options.publicPath}/${url}`;
      }
  
      publicPath = JSON.stringify(publicPath);
    }
  
    if (options.emitFile === undefined || options.emitFile) {
      this.emitFile(outputPath, content);
    }
    // TODO revert to ES2015 Module export, when new CSS Pipeline is in place
    return `module.exports = ${publicPath};`;
  }
  
  var raw = exports.raw = true;