refactor: use own cache dir resolve implementation (#3415)

Author: anshumanv

lib/utils/findCacheDir.js

@@ -0,0 +1,32 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+
+const findCacheDir = () => {
+  const cwd = process.cwd();
+  let dir = cwd;
+  for (;;) {
+    try {
+      if (fs.statSync(path.join(dir, 'package.json')).isFile()) break;
+      // eslint-disable-next-line no-empty
+    } catch (e) {}
+    const parent = path.dirname(dir);
+    if (dir === parent) {
+      // eslint-disable-next-line no-undefined
+      dir = undefined;
+      break;
+    }
+    dir = parent;
+  }
+  if (!dir) {
+    return path.resolve(cwd, '.cache/webpack-dev-server');
+  } else if (process.versions.pnp === '1') {
+    return path.resolve(dir, '.pnp/.cache/webpack-dev-server');
+  } else if (process.versions.pnp === '3') {
+    return path.resolve(dir, '.yarn/.cache/webpack-dev-server');
+  }
+  return path.resolve(dir, 'node_modules/.cache/webpack-dev-server');
+};
+
+module.exports = findCacheDir;

lib/utils/getCertificate.js

@@ -4,7 +4,7 @@ const path = require('path');
 const os = require('os');
 const fs = require('graceful-fs');
 const del = require('del');
-const findCacheDir = require('find-cache-dir');
+const findCacheDir = require('./findCacheDir');
 const createCertificate = require('./createCertificate');
 
 function getCertificate(logger) {

package-lock.json

@@ -38,7 +38,6 @@
     "connect-history-api-fallback": "^1.6.0",
     "del": "^6.0.0",
     "express": "^4.17.1",
-    "find-cache-dir": "^3.3.1",
     "graceful-fs": "^4.2.6",
     "html-entities": "^2.3.2",
     "http-proxy-middleware": "^2.0.0",