bem-config - npm Package Compare versions

Comparing version 3.0.1 to 3.1.0

index.js

@@ -56,2 +56,9 @@ 'use strict';
 
+        for (var i = 0; i < configs.length; i++) {
+            if (configs[i].root && configs[i].__source) {
+                this._root = path.dirname(configs[i].__source);
+                break;
+            }
+        }
+
         plugins.forEach(function(plugin) {
@@ -72,2 +79,9 @@ return configs.map(function(config) {
     return rc(rcOpts).then(function(cfgs) {
+        for (var j = 0; j < cfgs.length; j++) {
+            if (cfgs[j].root && cfgs[j].__source) {
+                _this._root = path.dirname(cfgs[j].__source);
+                break;
+            }
+        }
+
         return Promise.all(plugins.map(function(plugin) {
@@ -87,2 +101,17 @@ return new Promise(function(resolve) {
 /**
+ * Returns project root
+ * @returns {Promise}
+ */
+BemConfig.prototype.root = function() {
+    if (this._root) {
+        return Promise.resolve(this._root);
+    }
+
+    var _this = this;
+    return this.configs().then(function() {
+        return _this._root;
+    });
+};
+
+/**
  * Returns merged config
@@ -107,3 +136,3 @@ * @returns {Promise}
         .then(function(configs) {
-            return getLevelByConfigs(pathToLevel, _this._options, configs);
+            return getLevelByConfigs(pathToLevel, _this._options, configs, _this._root);
         });
@@ -173,2 +202,15 @@ };
 /**
+ * Returns project root
+ * @returns {String}
+ */
+BemConfig.prototype.rootSync = function() {
+    if (this._root) {
+        return this._root;
+    }
+
+    this.configs(true);
+    return this._root;
+};
+
+/**
  * Returns merged config synchronously
@@ -192,3 +234,3 @@ * @returns {Object}
     // TODO: cache
-    return getLevelByConfigs(pathToLevel, this._options, this.configs(true));
+    return getLevelByConfigs(pathToLevel, this._options, this.configs(true), this._root);
 };
@@ -268,4 +310,4 @@
 
-function getLevelByConfigs(pathToLevel, options, allConfigs) {
-    var absLevelPath = path.resolve(options.cwd, pathToLevel),
+function getLevelByConfigs(pathToLevel, options, allConfigs, root) {
+    var absLevelPath = path.resolve(root || options.cwd, pathToLevel),
         // levelOpts = { __source: absLevelPath };
@@ -272,0 +314,0 @@ levelOpts = {},

package.json

 {
   "name": "bem-config",
-  "version": "3.0.1",
+  "version": "3.1.0",
   "description": "Config module for bem-tools",
@@ -5,0 +5,0 @@ "main": "index.js",

test/async.js

@@ -44,2 +44,15 @@ 'use strict';
 
+// root()
+test('should return project root', async t => {
+    const bemConfig = config([
+        { test: 1, __source: 'some/path' },
+        { test: 2, root: true, __source: __filename },
+        { other: 'field', __source: 'some/other/path' }
+    ]);
+
+    const actual = await bemConfig().root();
+
+    t.deepEqual(actual, path.dirname(__filename));
+});
+
 // get()
@@ -213,3 +226,3 @@ test('should return merged config', async t => {
             },
-            root: 'true'
+            root: true
         },
@@ -216,0 +229,0 @@ {

test/sync.js

@@ -41,2 +41,13 @@ 'use strict';
 
+// root()
+test('should return project root', t => {
+    const bemConfig = config([
+        { test: 1, __source: 'some/path' },
+        { test: 2, root: true, __source: __filename },
+        { other: 'field', __source: 'some/other/path' }
+    ]);
+
+    t.deepEqual(bemConfig().rootSync(), path.dirname(__filename));
+});
+
 // get()
@@ -43,0 +54,0 @@ test('should return merged config', t => {

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Improved metrics

Total package byte prevSize

52201

increased by3.2%

Lines of code

918

increased by6.37%

No dependency changes