This macro turns the headings of your active note into separate linked notes. For each heading of the level you choose, it creates a new note named after the heading text and links back to that heading - a fast way to break a big note into atomic, connected notes.
Get the .js file for this user script here, then add it to a Macro choice. To install it, follow the same process as in the fetch tasks from Todoist example - with video, and see the Macro choice docs for a full walkthrough of creating a macro.
Next, define the folder you want the script to place the new notes in.
This can be done on line 19, where it says const folder = "...". Change the text inside the "" to match the desired folder path.
Currently, the script only looks for level 3 headers. This means headers with three pound symbols, like so ### header.
You can freely change this. On line 29 it says if (heading.level === 3). You can change this to any other number, denoting the heading level desired. You can also, rather than checking for equality (===), check for other conditions, such as heading.level >= 1, which denotes headers of level 1 or greater.
The script looks for headers in your active file with the desired level. If such a header is found, it will ignore the first ‘word’ (any sequence of characters - i.e., letters, numbers, symbols, etc - followed by a space). Then, it will create a file with a name containing the remaining text in the heading.
In that file, it will link to the heading it created the file from.