roam: Expand All blocks of linked refs

roam-expand-all-linked-refs.js

/**
 * https://gist.github.com/kiprasmel/3fb1578e1f428dd1dd8e88683ca8c400
 *
 * put in a javascript code block under a block containing {{[[roam/js]]}} text, like so:
 * - {{[[roam/js]]}}
 *   - this code
*/

// https://roamresearch.com/#/app/developer-documentation/page/JTLUegLiI
window.roamAlphaAPI.ui
  .commandPalette
  .addCommand({label: 'Expand All blocks of linked refs (custom)', 
               callback: expandAll,
               "disable-hotkey": false,
               // this is the default hotkey, and can be customized by the user. 
               // in most cases, you DO NOT want to be setting a default hotkey
               "default-hotkey": "shift-cmd-e"})
              // alt instead of super on win prolly

function expandAll() {
    // find all top-level blocks of linked references and expand all
  
	//const elements = Array.from(document.querySelectorAll(".rm-mentions.refs-by-page-view .rm-ref-page-view .rm-bullet"))
    const elements = Array.from(document.querySelectorAll(".rm-mentions.refs-by-page-view .rm-ref-page-view .rm-reference-item > * > .roam-block-container > .rm-block-main.rm-block__self .rm-bullet"))

	for (const el of elements) {
		// open context menu
		// https://stackoverflow.com/a/52878847/9285308
		const event = new MouseEvent("contextmenu", {
			bubbles: true,
			cancelable: false,
			view: window,
			button: 2,
			buttons: 0,
			clientX: el.getBoundingClientRect().x,
			clientY: el.getBoundingClientRect().y
		});
		el.dispatchEvent(event);
		
		// find the "Expand all" button and click it
		Array.from(document.querySelectorAll('.bp3-menu-item.bp3-popover-dismiss')).find(x => x.textContent === "Expand all").click()
	}
}