verb/lib/middleware/lint-after.js

Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.

'use strict';

var extend = require('extend-shallow');

/**
 * Lints post-render content to find potential errors
 * or incorrect content.
 */

module.exports = function(app) {
  var config = extend({}, app.options, app.get('argv'));
  var diff = config.diff;
  var lint = config.lint;

  return function (file, next) {
    if (!lint) return next();
    var str = file.content, error = {};

    if (/\[object Object\]/.test(str)) {
      // only show the last one or two path segments
      error.path = file.path.split(/[\\\/]/).slice(-2).join('/');
      error.message = '`[object Object]`';
      error.content = str;

      if (diff) {
        app.diff(str, file.orig);
      }
      app.union('messages.errors', error);
    }
    next();
  };
};