Tests and docs fixes

Author: lydell

README.md

@@ -393,9 +393,9 @@ Each `import` is matched against _all_ regexes on the `from` string. The import
 
 Imports that don’t match any regex are grouped together last.
 
-Side effect imports have `\u0000` prepended to their `from` string. You can match them with `"^\\u0000"`.
+Side effect imports have `\u0000` _prepended_ to their `from` string (starts with `\u0000`). You can match them with `"^\\u0000"`.
 
-Type imports have `\u0000` appended to their `from` string. You can match them with `"\\u0000$"` – but you probably need more than that to avoid them also being matched by other groups.
+Type imports have `\u0000` _appended_ to their `from` string (ends with `\u0000`). You can match them with `"\\u0000$"` – but you probably need more than that to avoid them also being matched by other groups.
 
 The inner arrays are joined with one newline; the outer arrays are joined with two (creating a blank line).
 

examples/.eslintrc.js

@@ -126,7 +126,7 @@ module.exports = {
           "error",
           {
             // The default grouping, but with type imports first as a separate group.
-            groups: [["\u0000$"], ["^\\u0000"], ["^@?\\w"], ["^"], ["^\\."]],
+            groups: [["^.*\\u0000$"], ["^\\u0000"], ["^@?\\w"], ["^"], ["^\\."]],
           },
         ],
       },
@@ -139,7 +139,7 @@ module.exports = {
           "error",
           {
             // The default grouping, but with type imports last as a separate group.
-            groups: [["^\\u0000"], ["^@?\\w"], ["^"], ["^\\."], ["^.+\u0000$"]],
+            groups: [["^\\u0000"], ["^@?\\w"], ["^"], ["^\\."], ["^.+\\u0000$"]],
           },
         ],
       },
@@ -154,7 +154,7 @@ module.exports = {
             // The default grouping, but with type imports first as a separate
             // group, sorting that group like non-type imports are grouped.
             groups: [
-              ["^@?\\w.*\\u0000$", "\\u0000$", "^\\..*\\u0000$"],
+              ["^@?\\w.*\\u0000$", "^[^.].*\\u0000$", "^\\..*\\u0000$"],
               ["^\\u0000"],
               ["^@?\\w"],
               ["^"],

test/__snapshots__/examples.test.js.snap

@@ -140,12 +140,12 @@ import type { Page } from "./page";
 import type { Css } from "./styles";
 import type { Config } from "/config";
 import type { AppRouter } from "@/App";
+import type { Story } from "@storybook/react";
 import type { Component } from "react";
 import type { Store } from "redux";
 
 import "./polyfills";
 
-import type { Story } from "@storybook/react";
 import { storiesOf } from "@storybook/react";
 import react from "react";