In Contenful I created blog as a content model, where a rich text editor is used as a «data type» for the main blog content. This rich text response is returned as a JSON array of nodes that follows the format of an abstract syntax tree.

In my code I need to add each blog post content as a separate array element.

(see this for response object sample)

for (var a in response) {

  //console.log(response[a].fields.content);

  const next_content_array = response[a].fields.content.content;
  console.log(next_content_array.length);

  for (var b in next_content_array) {
    //console.log(next_content_array[b].content);

    const next_next_content_arrays = next_content_array[b].content;
    const text_array_content = [];
    const arr = []

    for (var c in next_next_content_arrays) {
      
      const value = next_next_content_arrays[c].value;
      arr.push(value);
      //console.log(c + " " + value);

    }
    
    text_array_content.push(arr);
    //console.log(arr);
    //console.log(text_array_content);
  }
  
}

For two out of three blog posts this works as expected, but for the last one it gets separated into two blog post so I end up with 4 blog posts instead of 3, for my blog post array.

Why is this happening and how can I fix it?