fix(cross-env): modify the flag installCrossPlatform to disableCrossP…

…latform

* Angular Schematics CLI do not parse boolean with explicit arguments
(like `--flag false` or `--flag true`, see
angular/angular-cli#12150). It only detects
whether the flag is present or not.

README.md

@@ -67,7 +67,7 @@ All available flags:
 |  `postcssScssVersion`   | The postcss-scss version to be installed.                  | `string`         | `^3.0.4`                  |
 |  `skipTailwindInit`     | Skip initializing Tailwind.                                | `boolean`        | `false`                   |
 |  `tailwindVersion`      | The Tailwind version to be installed.                      | `string`         | `^2.0.1`                  |
-|  `installCrossPlatform` | Set the build:prod script to be cross-platform.            | `boolean`        | `true`                    |
+|  `disableCrossPlatform` | Set the build:prod script to be only UNIX compatible.      | `boolean`        | `false`                   |
 |  `crossEnvVersion`      | The cross-env version to be installed.                     | `string`         | `^7.0.3`                  |
 
 Advanced usage
@@ -83,10 +83,10 @@ ng add ngx-tailwind --tailwindVersion 1.9.6 --ngxBuildPlusVersion 10.1.1 --postc
 ```
 
 By default, `cross-env` is added to the `build:prod` script to be able to set `NODE_ENV=prod` cross-platform.
-If you want to override the default behavior, you can set the flag `--installCrossPlatform` to `false`:
+If you want to override the default behavior, you can set the flag `--disableCrossPlatform`:
 
 ```bash
-ng add ngx-tailwind --installCrossPlatform false
+ng add ngx-tailwind --disableCrossPlatform
 ```
 
 ## Developing

src/ng-add/index.ts

@@ -108,7 +108,7 @@ function addDependencies(_options: Schema): Rule {
       version: _options.ngxBuildPlusVersion,
     });
 
-    if (_options.installCrossPlatform) {
+    if (!_options.disableCrossPlatform) {
       addPackageJsonDependency(host, {
         type: NodeDependencyType.Dev,
         name: 'cross-env',
@@ -211,10 +211,10 @@ function addNpmScripts(_options: Schema): Rule {
 
     const pkg = JSON.parse(buffer.toString());
 
-    if (_options.installCrossPlatform) {
-      pkg.scripts['build:prod'] = 'cross-env NODE_ENV=production ng build --prod';
-    } else {
+    if (_options.disableCrossPlatform) {
       pkg.scripts['build:prod'] = 'NODE_ENV=production ng build --prod';
+    } else {
+      pkg.scripts['build:prod'] = 'cross-env NODE_ENV=production ng build --prod';
     }
 
     tree.overwrite(pkgPath, JSON.stringify(pkg, null, 2));

src/ng-add/schema.json

@@ -77,10 +77,10 @@
       "description": "The cross-env version to be installed.",
       "default": "^7.0.3"
     },
-    "installCrossPlatform": {
+    "disableCrossPlatform": {
       "type": "boolean",
-      "description": "Set the build:prod script to be cross-platform.",
-      "default": true
+      "description": "Set the build:prod script to be only UNIX compatible.",
+      "default": false
     }
   }
 }

src/ng-add/schema.ts

@@ -50,9 +50,9 @@ export interface Schema {
   tailwindVersion: string;
 
   /**
-   * Set the build:prod script to be cross-platform.
+   * Set the build:prod script to be only UNIX compatible.
    */
-  installCrossPlatform: boolean;
+  disableCrossPlatform?: boolean;
 
   /**
    * cross-env version.