heading upper/lower

README.md

@@ -23,6 +23,22 @@ Or you can consider to bind custom hotkeys to those commands according to [#29](
 
 ---
 
+- [Text Format](#text-format)
+ - [Features](#features)
+ - [Basic](#basic)
+ - [Markdown Grammar](#markdown-grammar)
+ - [List](#list)
+ - [Links](#links)
+ - [PDF copy / OCR](#pdf-copy--ocr)
+ - [Academic/Study](#academicstudy)
+ - [Zotero format](#zotero-format)
+ - [Convert citation index to the file name of paper note](#convert-citation-index-to-the-file-name-of-paper-note)
+ - [Others](#others)
+ - [Wrapper](#wrapper)
+ - [Support](#support)
+ - [Some Examples](#some-examples)
+
+
 ⚙️: There is setting of this command.
 
 ### Basic
@@ -38,15 +54,24 @@ Or you can consider to bind custom hotkeys to those commands according to [#29](
 | **Slugify**selected text | convert any input text into a URL-friendly slug |
 | **Snakify** selected text | Lowercase all letters in selection *and* replace spaces with underscores |
 
-### List
+### Markdown Grammar
+
+| Command | Description |
+| ------------- | -------------------------------------------------------------------- |
+| Heading Upper | e.g.: `# Heading` -> `## Heading` (default shortcut: `Ctrl+Shift+]`) |
+| Heading Lower | e.g.: `## Heading` -> `# Heading` (default shortcut: `Ctrl+Shift+[`) |
+
+
+#### List
 | Command | Description |
 | ---------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
 | Format **bullet** list ⚙️ | Change `•` into bullet list, i.e. `- `; split every bullet point into single line; and remove blank lines. |
 | Format **ordered** list | Change `*)`(star could be any letter) into ordered list (e.g. `1. `, `2. `); split every ordered point into single line; and remove blank lines. (#4) |
 | Convert table to bullet list | The first volume is 1st list, other volumes are sub-list |
 | Convert table to bullet list with header | Sub-list begins with `${header}: ` |
 | **Sort to-do** list | [#37](https://github.com/Benature/obsidian-text-format/issues/37) |
-### Links
+
+#### Links
 
 | Command | Description |
 | ------------------------------------------- | -------------------------------------------------- |

main.ts

@@ -24,6 +24,7 @@ import {
  ankiSelection,
  sortTodo,
  requestAPI,
+ headingLevel,
  slugify,
  snakify
 } from "src/format";
@@ -41,6 +42,28 @@ export default class TextFormat extends Plugin {
  await this.loadSettings();
  this.addSettingTab(new TextFormatSettingTab(this.app, this));
 
+ this.addCommand({
+ id: "text-format-heading-upper",
+ name: "Heading upper",
+ callback: () => this.textFormat("heading", true),
+ hotkeys: [
+ {
+ modifiers: ["Ctrl", "Shift"],
+ key: "]",
+ },
+ ],
+ });
+ this.addCommand({
+ id: "text-format-heading-lower",
+ name: "Heading lower",
+ callback: () => this.textFormat("heading", false),
+ hotkeys: [
+ {
+ modifiers: ["Ctrl", "Shift"],
+ key: "[",
+ },
+ ],
+ });
  this.settings.WrapperList.forEach((wrapper, index) => {
  this.addCommand({
  id: `text-format-wrapper-${index}`,
@@ -296,6 +319,7 @@ export default class TextFormat extends Plugin {
 
  let from = editor.getCursor("from"),
  to = editor.getCursor("to");
+ let cursorOffset = 0;
 
  // adjust selection
  switch (cmd) {
@@ -310,7 +334,7 @@ export default class TextFormat extends Plugin {
  case "split-blank":
  case "bullet":
  case "convert-ordered":
- // force to select how paragraph(s)
+ // force to select whole paragraph(s)
  from.ch = 0;
  to.line += 1;
  to.ch = 0;
@@ -340,6 +364,11 @@ export default class TextFormat extends Plugin {
 
  // modify selection text
  switch (cmd) {
+ case "heading":
+ const headingRes = headingLevel(selectedText, args);
+ replacedText = headingRes.text;
+ cursorOffset = headingRes.offset
+ break;
  case "anki":
  replacedText = ankiSelection(selectedText);
  break;
@@ -556,6 +585,11 @@ export default class TextFormat extends Plugin {
  editor.offsetToPos(tos)
  );
  break;
+ case "heading":
+ // put cursor back to the original position
+ editor.setSelection(editor.offsetToPos(editor.posToOffset(origin_cursor_from) + cursorOffset),
+ editor.offsetToPos(editor.posToOffset(origin_cursor_to) + cursorOffset));
+ break;
  case "todo-sort":
  if (!somethingSelected) {
  editor.setSelection(origin_cursor_from, origin_cursor_to);

manifest.json

@@ -1,7 +1,7 @@
 {
  "id": "obsidian-text-format",
  "name": "Text Format",
- "version": "2.3.0",
+ "version": "2.4.0",
  "minAppVersion": "0.9.7",
  "description": "Format text such as lowercase/uppercase/capitalize/titlecase, converting order/bullet list, removing redundant spaces/newline characters.",
  "author": "Benature",

src/format.ts

@@ -1,4 +1,5 @@
 import { MarkdownView, EditorPosition, App, requestUrl, TFile, Notice, } from "obsidian";
+import { off } from "process";
 
 export function stringFormat(str: string, values: Record<string, string>) {
  return str.replace(/\{(\w+)\}/g, (match, key) => values[key] === undefined ? match : values[key]);
@@ -28,6 +29,25 @@ export function capitalizeSentence(s: string): string {
  });
 }
 
+export function headingLevel(s: string, upper: boolean = true): { text: string, offset: number } {
+ let offset = 0;
+ if (upper) {
+ let prefix = /^#+\s/.test(s) ? `#` : `# `
+ s = prefix + s;
+ offset = prefix.length;
+ } else {
+ if (/^#\s/.test(s)) {
+ s = s.slice(2);
+ offset = -2;
+ } else if (/^#+\s/.test(s)) {
+ s = s.slice(1);
+ offset = -1;
+ }
+ }
+ return { text: s, offset: offset };
+}
+
+
 export function ankiSelection(str: string): string {
  let sections = str.split(/\r?\n/);
  var seclen = sections.length;