Replace cross-spawn with shell:true

Author: lydell

package.json

@@ -7,12 +7,11 @@
     "test": "jest --coverage",
     "posttest": "npm run build",
     "build": "node build.js",
-    "eslint:examples": "eslint --rulesdir src --no-ignore --fix-dry-run --format json --report-unused-disable-directives examples --ext .js,.ts,.vue,.md"
+    "examples": "eslint --rulesdir src --no-ignore --fix-dry-run --format json --report-unused-disable-directives examples --ext .js,.ts,.vue,.md"
   },
   "devDependencies": {
     "@typescript-eslint/parser": "4.6.1",
     "babel-eslint": "10.1.0",
-    "cross-spawn": "7.0.3",
     "doctoc": "1.4.0",
     "eslint": "7.13.0",
     "eslint-plugin-import": "2.22.1",

test/examples.test.js

@@ -1,8 +1,7 @@
 "use strict";
 
+const childProcess = require("child_process");
 const path = require("path");
-
-const spawn = require("cross-spawn");
 const prettier = require("prettier");
 
 // Make snapshots easier to read.
@@ -14,9 +13,14 @@ expect.addSnapshotSerializer({
 });
 
 describe("examples", () => {
-  const result = spawn.sync("npm", ["run", "eslint:examples", "--silent"], {
-    encoding: "utf8",
-  });
+  const result = childProcess.spawnSync(
+    "npm",
+    ["run", "examples", "--silent"],
+    {
+      encoding: "utf8",
+      shell: true, // For Windows.
+    }
+  );
 
   const output = JSON.parse(result.stdout);