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• .. (вверх)
• [DIR] ..
• [FILE] base.js
• [DIR] compiler
• [DIR] decorators
• [FILE] decorators.js
• [FILE] exception.js
• [DIR] helpers
• [FILE] helpers.js
• [DIR] internal
• [FILE] logger.js
• [FILE] no-conflict.js
• [FILE] runtime.js
• [FILE] safe-string.js
• [FILE] utils.js

Просмотр файла: exception.js

const errorProps = [
  'description',
  'fileName',
  'lineNumber',
  'endLineNumber',
  'message',
  'name',
  'number',
  'stack'
];

function Exception(message, node) {
  let loc = node && node.loc,
    line,
    endLineNumber,
    column,
    endColumn;

  if (loc) {
    line = loc.start.line;
    endLineNumber = loc.end.line;
    column = loc.start.column;
    endColumn = loc.end.column;

    message += ' - ' + line + ':' + column;
  }

  let tmp = Error.prototype.constructor.call(this, message);

  // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
  for (let idx = 0; idx < errorProps.length; idx++) {
    this[errorProps[idx]] = tmp[errorProps[idx]];
  }

  /* istanbul ignore else */
  if (Error.captureStackTrace) {
    Error.captureStackTrace(this, Exception);
  }

  try {
    if (loc) {
      this.lineNumber = line;
      this.endLineNumber = endLineNumber;

      // Work around issue under safari where we can't directly set the column value
      /* istanbul ignore next */
      if (Object.defineProperty) {
        Object.defineProperty(this, 'column', {
          value: column,
          enumerable: true
        });
        Object.defineProperty(this, 'endColumn', {
          value: endColumn,
          enumerable: true
        });
      } else {
        this.column = column;
        this.endColumn = endColumn;
      }
    }
  } catch (nop) {
    /* Ignore if the browser is very particular */
  }
}

Exception.prototype = new Error();

export default Exception;

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