feat: export configs from package (#93)

* refactor: move implicit starting point to src

* feat: export configs from package

* refactor: prettier requires the actual configuration

* refactor: export command from module

* refactor: simplify bundledConfigPaths

* refactor: add comment explaining special case

Author: varl

.eslintrc.js

@@ -1,3 +1,5 @@
+const { config } = require('./index.js')
+
 module.exports = {
-    extends: ['./config/js/eslint.config.js'],
+    extends: [config.eslint],
 }

.huskyrc.js

@@ -2,6 +2,6 @@ module.exports = {
     hooks: {
         'commit-msg': './bin/d2-style commit check',
         'pre-commit':
-            './bin/d2-style validate --lint-staged-config .lint-stagedrc.js',
+            'yarn test && ./bin/d2-style validate --lint-staged-config .lint-stagedrc.js',
     },
 }

.lint-stagedrc.js

@@ -3,7 +3,6 @@ const stage = process.env.CLI_STYLE_STAGE === 'true'
 
 module.exports = {
     '*.{js,jsx,ts,tsx}': [
-        'yarn test',
         `./bin/d2-style js ${fix ? 'apply' : 'check'} ${
             fix && stage ? '--stage' : ''
         }`,

.prettierrc.js

@@ -1 +1,5 @@
-module.exports = require('./config/js/prettier.config.js')
+const { config } = require('./index.js')
+
+module.exports = {
+    ...require(config.prettier),
+}

bin/d2-style

@@ -1,5 +1,5 @@
 #!/usr/bin/env node
 const { makeEntryPoint } = require('@dhis2/cli-helpers-engine')
-const command = require('..')
+const command = require('../src')
 
 makeEntryPoint(command)

config/js/eslint.local.js

@@ -1,3 +1,5 @@
+const { config } = require('@dhis2/cli-style')
+
 module.exports = {
-    extends: ['./node_modules/@dhis2/cli-style/config/js/eslint.config.js'],
+    extends: [config.eslint],
 }

config/js/prettier.local.js

@@ -1,3 +1,5 @@
+const { config } = require('@dhis2/cli-style')
+
 module.exports = {
-    ...require('@dhis2/cli-style/config/js/prettier.config.js'),
+    ...require(config.prettier),
 }

index.js

@@ -1,9 +1,5 @@
-const { namespace } = require('@dhis2/cli-helpers-engine')
+const { bundledConfigPaths } = require('./src/groups.js')
+const command = require('./src/index.js')
 
-const command = namespace('style', {
-    desc: 'DHIS2 programmatic style for commit msgs/code',
-    aliases: 's',
-    builder: require('./src/cmds.js'),
-})
-
-module.exports = command
+exports.config = bundledConfigPaths()
+exports.command = command

package.json

@@ -2,6 +2,7 @@
   "name": "@dhis2/cli-style",
   "version": "4.0.0",
   "description": "The code and commit style for DHIS2.",
+  "main": "index.js",
   "bin": {
     "d2-style": "bin/d2-style"
   },

src/groups.js

@@ -238,6 +238,46 @@ const groupConfigs = selector => {
     return [...result]
 }
 
+/**
+ * Returns an object which contains the bundled configuration file for
+ * each tool in cli-style
+ */
+const bundledConfigPaths = () => {
+    const config = {}
+
+    for (const selector of groups) {
+        const groupName = selector[0]
+        const tools = selector[1]
+
+        for (const identifier of tools) {
+            const toolName = identifier[0]
+            const toolConfigs = identifier[1]
+            const sourceConfigPath = toolConfigs[0]
+
+            switch (toolName) {
+                /* Some tools have two configs, e.g. `*.config.js` and `*.local.js`.
+                 * Usually we want the local configuration (see the
+                 * groups array) since that is what we install to the
+                 * local repo, but in this case we need the internal
+                 * configuration file path, so we need to override it
+                 * here.
+                 */
+                case 'prettier':
+                    config.prettier = PRETTIER_CONFIG
+                    break
+                case 'eslint':
+                    config.eslint = ESLINT_CONFIG
+                    break
+                default:
+                    config[toolName] = sourceConfigPath
+                    break
+            }
+        }
+    }
+
+    return config
+}
+
 module.exports = {
     groups,
     projects,
@@ -247,4 +287,5 @@ module.exports = {
     resolveProjectToGroups,
     printGroups,
     groupConfigs,
+    bundledConfigPaths,
 }