Added support for plus sign as a list marker

jest/global-setup.js

@@ -121,6 +121,10 @@ async function prepareVault() {
 }
 
 module.exports = async () => {
+  if (process.env.SKIP_OBSIDIAN) {
+    return;
+  }
+
   await prepareObsidian();
   await prepareVault();
 

src/__tests__/list_utils.test.ts

@@ -0,0 +1,75 @@
+import { ListUtils } from "../list_utils";
+
+interface EditorMockParams {
+  text: string;
+  cursor: { line: number; ch: number };
+}
+
+function makeEditor(params: EditorMockParams) {
+  let text = params.text;
+  let cursor = { ...params.cursor };
+
+  const editor = {
+    getCursor: () => cursor,
+    getLine: (l: number) => text.split("\n")[l],
+    lastLine: () => text.split("\n").length - 1,
+    lineCount: () => text.split("\n").length,
+    isFolded: (l: number) => false,
+  };
+
+  return editor;
+}
+
+function makeListUtils() {
+  const logger: any = {
+    bind: jest.fn().mockReturnValue(jest.fn()),
+  };
+  const obsidianUtils: any = {
+    getObsidianTabsSettigns: jest
+      .fn()
+      .mockReturnValue({ useTab: true, tabSize: 4 }),
+  };
+
+  const listUtils = new ListUtils(logger, obsidianUtils);
+
+  return listUtils;
+}
+
+test("parse list with dash bullet", () => {
+  const listUtils = makeListUtils();
+  const editor = makeEditor({
+    text: "- qwe",
+    cursor: { line: 0, ch: 0 },
+  });
+
+  const list = listUtils.parseList(editor as any);
+
+  expect(list).toBeDefined();
+  expect(list.print()).toBe(`- qwe`);
+});
+
+test("parse list with asterisk bullet", () => {
+  const listUtils = makeListUtils();
+  const editor = makeEditor({
+    text: "* qwe",
+    cursor: { line: 0, ch: 0 },
+  });
+
+  const list = listUtils.parseList(editor as any);
+
+  expect(list).toBeDefined();
+  expect(list.print()).toBe(`* qwe`);
+});
+
+test("parse list with plus bullet", () => {
+  const listUtils = makeListUtils();
+  const editor = makeEditor({
+    text: "+ qwe",
+    cursor: { line: 0, ch: 0 },
+  });
+
+  const list = listUtils.parseList(editor as any);
+
+  expect(list).toBeDefined();
+  expect(list.print()).toBe(`+ qwe`);
+});

src/list_utils.ts

@@ -3,11 +3,13 @@ import { Logger } from "./logger";
 import { ObsidianUtils } from "./obsidian_utils";
 import { IList, List, Root } from "./root";
 
+const bulletSign = "-*+";
+
 export class ListUtils {
   constructor(private logger: Logger, private obsidianUtils: ObsidianUtils) {}
 
   getListLineInfo(line: string, indentSign: string) {
-    const prefixRe = new RegExp(`^(?:${indentSign})*([-*]) `);
+    const prefixRe = new RegExp(`^(?:${indentSign})*([${bulletSign}]) `);
     const matches = prefixRe.exec(line);
 
     if (!matches) {
@@ -159,9 +161,9 @@ export class ListUtils {
 
     const line = editor.getLine(cursor.line);
 
-    const withTabsRe = /^\t+[-*] /;
-    const withSpacesRe = /^[ ]+[-*] /;
-    const mayBeWithSpacesRe = /^[ ]*[-*] /;
+    const withTabsRe = new RegExp(`^\t+[${bulletSign}] `);
+    const withSpacesRe = new RegExp(`^[ ]+[${bulletSign}] `);
+    const mayBeWithSpacesRe = new RegExp(`^[ ]*[${bulletSign}] `);
 
     if (withTabsRe.test(line)) {
       d("detected tab on current line");