Adding option-configurable compile targets

docs/presets/neutrino-preset-node/README.md

@@ -231,6 +231,46 @@ The following is a list of plugins and their identifiers which can be overridden
 By following the [customization guide](../../customization/simple.md) and knowing the rule, loader, and plugin IDs above,
 you can override and augment the build directly from package.json.
 
+#### Compile targets
+
+This preset uses babel-preset-env to compile code targeting the Node.js v6.9+. To change
+the Node.js target from package.json, specify an object at `neutrino.options.compile.targets` which contains a
+[babel-preset-env-compatible](https://github.com/babel/babel-preset-env#targetsnode) Node.js target.
+
+_Example: Replace the preset Node.js target with support for Node.js 4.2:_
+
+```json
+{
+  "neutrino": {
+    "options": {
+      "compile": {
+        "targets": {
+          "node": 4.2
+        }
+      }
+    }
+  }
+}
+```
+
+_Example: Change support to current Node.js version:_
+
+```json
+{
+  "neutrino": {
+    "options": {
+      "compile": {
+        "targets": {
+          "node": "current"
+        }
+      }
+    }
+  }
+}
+```
+
+#### Other customization examples
+
 _Example: Allow importing modules with an `.mjs` extension._
 
 ```json
@@ -252,6 +292,64 @@ _Example: Allow importing modules with an `.mjs` extension._
 By following the [customization guide](../../customization/advanced.md) and knowing the rule, loader, and plugin IDs above,
 you can override and augment the build by creating a JS module which overrides the config.
 
+#### Compile targets
+
+This preset uses babel-preset-env to compile code targeting the Node.js v6.9+. To change
+the Node.js target from package.json, specify an object at `neutrino.options.compile.targets` which contains a
+[babel-preset-env-compatible](https://github.com/babel/babel-preset-env#targetsnode) Node.js target.
+
+**Note: Setting these options via `neutrino.options.compile` must be done prior to loading the Node.js preset or they
+will not be picked up by the compile middleware. These examples show changing compile targets with options before
+loading the preset and overriding them if loaded afterwards.**
+
+_Example: Replace the preset Node.js target with support for Node.js 4.2:_
+
+```js
+module.exports = neutrino => {
+  // Using neutrino.options prior to loading Node.js preset
+  neutrino.options.compile = {
+    targets: {
+      node: 4.2
+    }
+  };
+  
+  // Using compile options override following loading Node.js preset
+  neutrino.config.module
+    .rule('compile')
+    .use('babel')
+    .tap(options => {
+      options.presets[0][1].targets.node = 4.2;
+
+      return options;
+    });
+};
+```
+
+_Example: Change support to current Node.js version:_
+
+```js
+module.exports = neutrino => {
+  // Using neutrino.options prior to loading Node.js preset
+  neutrino.options.compile = {
+    targets: {
+      node: 4.2
+    }
+  };
+  
+  // Using compile options override following loading Node.js preset
+  neutrino.config.module
+    .rule('compile')
+    .use('babel')
+    .tap(options => {
+      options.presets[0][1].targets.node = 'current';
+
+      return options;
+    });
+};
+```
+
+#### Other customization examples
+
 _Example: Allow importing modules with an `.mjs` extension._
 
 ```js

docs/presets/neutrino-preset-web/README.md

@@ -192,6 +192,48 @@ The following is a list of plugins and their identifiers which can be overridden
 By following the [customization guide](../../customization/simple.md) and knowing the rule, loader, and plugin IDs above,
 you can override and augment the build directly from package.json.
 
+#### Compile targets
+
+This preset uses babel-preset-env to compile code targeting the last 2 browser versions of major browsers. To change
+the browser targets from package.json, specify an object at `neutrino.options.compile.targets` which contains a
+[browserlist-compatible](https://github.com/ai/browserslist) array of browser targets.
+
+_Example: Replace the Web preset browser targets with support for browsers with greater than 5% global usage:_
+
+```json
+{
+  "neutrino": {
+    "options": {
+      "compile": {
+        "targets": {
+          "browsers": [
+            "> 5%"
+          ]
+        }
+      }
+    }
+  }
+}
+```
+
+_Example: Change support to latest version instead of last 2 versions:_
+
+```json
+{
+  "neutrino": {
+    "options": {
+      "compile": {
+        "targets": {
+          "browsers": [
+            "last 1 version"
+          ]
+        }
+      }
+    }
+  }
+}
+```
+
 #### Vendoring
 
 By defining an entry point in package.json named `vendor` you can split out external dependencies into a chunk separate
@@ -241,6 +283,62 @@ _Example: Change the application mount ID from "root" to "app":_
 By following the [customization guide](../../customization/advanced.md) and knowing the rule, loader, and plugin IDs above,
 you can override and augment the build by creating a JS module which overrides the config.
 
+#### Compile targets
+
+This preset uses babel-preset-env to compile code targeting the last 2 browser versions of major browsers. To change
+the browser targets from an override file, specify an object at `neutrino.options.compile.targets` which contains a
+[browserlist-compatible](https://github.com/ai/browserslist) array of browser targets.
+
+**Note: Setting these options via `neutrino.options.compile` must be done prior to loading the Web preset or they
+will not be picked up by the compile middleware. These examples show changing compile targets with options before
+loading the preset and overriding them if loaded afterwards.**
+
+_Example: Replace the Web preset browser targets with support for browsers with greater than 5% global usage:_
+
+```js
+module.exports = neutrino => {
+  // Using neutrino.options prior to loading Web preset
+  neutrino.options.compile = {
+    targets: {
+      browsers: ['> 5%']
+    }
+  };
+  
+  // Using compile options override following loading Web preset
+  neutrino.config.module
+    .rule('compile')
+    .use('babel')
+    .tap(options => {
+      options.presets[0][1].targets.browsers = ['> 5%'];
+
+      return options;
+    });
+};
+```
+
+_Example: Change support to latest version instead of last 2 versions:_
+
+```js
+module.exports = neutrino => {
+  // Using neutrino.options prior to loading Web preset
+  neutrino.options.compile = {
+    targets: {
+      browsers: ['last 1 version']
+    }
+  };
+  
+  // Using compile options override following loading Web preset
+  neutrino.config.module
+    .rule('compile')
+    .use('babel')
+    .tap(options => {
+      options.presets[0][1].targets.browsers = ['last 1 version'];
+
+      return options;
+    });
+};
+```
+
 #### Vendoring
 
 By defining an entry point named `vendor` you can split out external dependencies into a chunk separate

packages/neutrino-preset-node/index.js

@@ -9,6 +9,7 @@ const hot = require('neutrino-middleware-hot');
 const namedModules = require('neutrino-middleware-named-modules');
 const nodeExternals = require('webpack-node-externals');
 const { join } = require('path');
+const { pathOr } = require('ramda');
 
 const MODULES = join(__dirname, 'node_modules');
 
@@ -30,9 +31,7 @@ module.exports = (neutrino) => {
       presets: [
         [require.resolve('babel-preset-env'), {
           modules: false,
-          targets: {
-            node: 6.9
-          }
+          targets: pathOr({ node: 6.9 }, ['options', 'compile', 'targets'], neutrino)
         }]
       ]
     }

packages/neutrino-preset-node/package.json

@@ -19,6 +19,7 @@
     "babel-preset-env": "^1.1.10",
     "exports-loader": "^0.6.4",
     "imports-loader": "^0.7.1",
+    "ramda": "^0.23.0",
     "webpack-node-externals": "1.5.4",
     "neutrino-middleware-banner": "^5.0.0",
     "neutrino-middleware-clean": "^5.0.0",

packages/neutrino-preset-node/yarn.lock

@@ -547,6 +547,10 @@ private@^0.1.6:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
 
+ramda@^0.23.0:
+  version "0.23.0"
+  resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.23.0.tgz#ccd13fff73497a93974e3e86327bfd87bd6e8e2b"
+
 regenerate@^1.2.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"

packages/neutrino-preset-web/index.js

@@ -50,7 +50,7 @@ module.exports = (neutrino) => {
   neutrino.use(styleLoader);
   neutrino.use(fontLoader);
   neutrino.use(imageLoader);
-  neutrino.use(htmlTemplate);
+  neutrino.use(htmlTemplate, neutrino.options.html);
   neutrino.use(namedModules);
   neutrino.use(compileLoader, {
     include: [neutrino.options.source, neutrino.options.tests],
@@ -61,7 +61,7 @@ module.exports = (neutrino) => {
           modules: false,
           useBuiltIns: true,
           include: ['transform-regenerator'],
-          targets: {
+          targets: pathOr({
             browsers: [
               'last 2 Chrome versions',
               'last 2 Firefox versions',
@@ -70,7 +70,7 @@ module.exports = (neutrino) => {
               'last 2 Safari versions',
               'last 2 iOS versions'
             ]
-          }
+          }, ['options', 'compile', 'targets'], neutrino)
         }]
       ]
     }