feat: app webpack

packages/build/src/build/app.webpack.config.js

@@ -0,0 +1,55 @@
+require('source-map-support/register');
+
+const {Latus, require: R} = require('@latus/core');
+const neutrino = require('neutrino');
+
+const {
+  LATUS_ONLY_BUILD = '',
+  LATUS_BABEL_CONFIG = require.resolve('./.babelrc.js'),
+  LATUS_NEUTRINO_CONFIG = require.resolve('./.neutrinorc.js'),
+} = process.env;
+const onlyBuilds = LATUS_ONLY_BUILD.split(',').map((name) => name.trim());
+
+R('@babel/register')({
+  configFile: LATUS_BABEL_CONFIG,
+});
+
+module.exports = process.env.LATUS_LINTING
+  ? neutrino(server).webpack()
+  : new Promise((resolve, reject) => {
+    try {
+      const latus = Latus.create();
+      const configs = {
+        server: require(LATUS_NEUTRINO_CONFIG),
+      };
+      latus.invokeFlat('@latus/core/build', configs);
+      Promise.all(Object.entries(configs).map(async ([k, v]) => [k, await v]))
+        .then(Object.fromEntries)
+        .then((configs) => {
+          const webpackConfigs = Object.values(
+            Object.entries(configs)
+              .reduce(
+                (r, [name, config]) => ({
+                  ...r,
+                  ...(
+                    (0 === onlyBuilds.length || -1 !== onlyBuilds.indexOf(name))
+                      ? {[name]: config}
+                      : {}
+                  ),
+                }),
+                {},
+              )
+          )
+            .map((config) => neutrino(config).webpack());
+          if (webpackConfigs.length > 1) {
+            resolve(webpackConfigs);
+          }
+          if (1 === webpackConfigs.length) {
+            resolve(webpackConfigs[0]);
+          }
+        });
+    }
+    catch (error) {
+      reject(error);
+    }
+  });