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node_modules/friendly-errors-webpack-plugin/src/transformers/babelSyntax.js 1.01 KB
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  'use strict';
  
  /**
   * This will be removed in next versions as it is not handled in the babel-loader
   * See: https://github.com/geowarin/friendly-errors-webpack-plugin/issues/2
   */
  function cleanStackTrace(message) {
    return message
      .replace(/^\s*at\s.*:\d+:\d+[\s\)]*\n/gm, ''); // at ... ...:x:y
  }
  
  function cleanMessage(message) {
    return message
    // match until the last semicolon followed by a space
    // this should match
    // linux => "(SyntaxError: )Unexpected token (5:11)"
    // windows => "(SyntaxError: C:/projects/index.js: )Unexpected token (5:11)"
      .replace(/^Module build failed.*:\s/, 'Syntax Error: ');
  }
  
  function isBabelSyntaxError(e) {
    return e.name === 'ModuleBuildError' &&
      e.message.indexOf('SyntaxError') >= 0;
  }
  
  function transform(error) {
    if (isBabelSyntaxError(error)) {
      return Object.assign({}, error, {
        message: cleanStackTrace(cleanMessage(error.message) + '\n'),
        severity: 1000,
        name: 'Syntax Error',
      });
    }
  
    return error;
  }
  
  module.exports = transform;