Added windows powershell syntax to build scripts

package.json

@@ -91,6 +91,7 @@
     "rollup-plugin-prettier": "^4.1.1",
     "rollup-plugin-strip-banner": "^3.0.0",
     "semver": "^7.1.1",
+    "shelljs":"^0.8.5",
     "signedsource": "^2.0.0",
     "targz": "^1.0.1",
     "through2": "^3.0.1",
@@ -108,7 +109,7 @@
   "scripts": {
     "build": "node ./scripts/rollup/build-all-release-channels.js",
     "build-combined": "echo 'build-combined is deprecated. yarn build instead.'",
-    "build-for-devtools": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react/jsx,react-dom/index,react-dom/unstable_testing,react-dom/test-utils,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh,react-art --type=NODE && cp -r ./build/node_modules build/oss-experimental/",
+    "build-for-devtools": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react/jsx,react-dom/index,react-dom/unstable_testing,react-dom/test-utils,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh,react-art --type=NODE",
     "build-for-devtools-dev": "yarn build-for-devtools --type=NODE_DEV",
     "build-for-devtools-prod": "yarn build-for-devtools --type=NODE_PROD",
     "linc": "node ./scripts/tasks/linc.js",

packages/react-devtools-extensions/deploy.js

@@ -5,7 +5,7 @@
 const {exec, execSync} = require('child_process');
 const {readFileSync, writeFileSync} = require('fs');
 const {join} = require('path');
-
+const shell = require('shelljs');
 const main = async buildId => {
   const root = join(__dirname, buildId);
   const buildPath = join(root, 'build');
@@ -18,11 +18,7 @@ const main = async buildId => {
     },
     stdio: 'inherit',
   });
-
-  await exec(`cp ${join(root, 'now.json')} ${join(buildPath, 'now.json')}`, {
-    cwd: root,
-  });
-
+  shell.cp(join(root, 'now.json'), join(buildPath, 'now.json'));
   const file = readFileSync(join(root, 'now.json'));
   const json = JSON.parse(file);
   const alias = json.alias[0];

scripts/release/build-release-locally-commands/build-artifacts.js

@@ -5,6 +5,7 @@
 const {exec} = require('child-process-promise');
 const {join} = require('path');
 const {logPromise} = require('../utils');
+const shell = require('shelljs');
 
 const run = async ({cwd, dry, tempDirectory}) => {
   const defaultOptions = {
@@ -17,7 +18,7 @@ const run = async ({cwd, dry, tempDirectory}) => {
   const tempNodeModulesPath = join(tempDirectory, 'build', 'node_modules');
   const buildPath = join(cwd, 'build');
 
-  await exec(`cp -r ${tempNodeModulesPath} ${buildPath}`);
+  shell.cp('-r', tempNodeModulesPath, buildPath);
 };
 
 module.exports = async params => {

scripts/rollup/build-all-release-channels.js

@@ -8,7 +8,7 @@ const fse = require('fs-extra');
 const {spawnSync} = require('child_process');
 const path = require('path');
 const tmp = require('tmp');
-
+const shell = require('shelljs');
 const {
   ReactVersion,
   stablePackages,
@@ -115,11 +115,7 @@ function processStable(buildDir) {
   if (fs.existsSync(buildDir + '/node_modules')) {
     // Identical to `oss-stable` but with real, semver versions. This is what
     // will get published to @latest.
-    spawnSync('cp', [
-      '-r',
-      buildDir + '/node_modules',
-      buildDir + '/oss-stable-semver',
-    ]);
+    shell.cp('-r', buildDir + '/node_modules', buildDir + '/oss-stable-semver');
 
     const defaultVersionIfNotFound = '0.0.0' + '-' + sha + '-' + dateString;
     const versionsMap = new Map();

yarn.lock

@@ -13871,6 +13871,15 @@ shelljs@0.7.7:
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
+shelljs@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
+  integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
 shellwords@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"