l0bsterssg

node.js static responsive blog post generator
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to-file.js (1145B)

      1 'use strict';
      2 
      3 const typeOf = require('kind-of');
      4 const stringify = require('./stringify');
      5 const utils = require('./utils');
      6 
      7 /**
      8  * Normalize the given value to ensure an object is returned
      9  * with the expected properties.
     10  */
     11 
     12 module.exports = function(file) {
     13   if (typeOf(file) !== 'object') {
     14     file = { content: file };
     15   }
     16 
     17   if (typeOf(file.data) !== 'object') {
     18     file.data = {};
     19   }
     20 
     21   // if file was passed as an object, ensure that
     22   // "file.content" is set
     23   if (file.contents && file.content == null) {
     24     file.content = file.contents;
     25   }
     26 
     27   // set non-enumerable properties on the file object
     28   utils.define(file, 'orig', utils.toBuffer(file.content));
     29   utils.define(file, 'language', file.language || '');
     30   utils.define(file, 'matter', file.matter || '');
     31   utils.define(file, 'stringify', function(data, options) {
     32     if (options && options.language) {
     33       file.language = options.language;
     34     }
     35     return stringify(file, data, options);
     36   });
     37 
     38   // strip BOM and ensure that "file.content" is a string
     39   file.content = utils.toString(file.content);
     40   file.isEmpty = false;
     41   file.excerpt = '';
     42   return file;
     43 };