param-trie - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

@@ -135,27 +135,4 @@ var Map = require('immutable').Map;
 };
-ParamTrie.ofPath = function (a0, a1) {
-    if (Array.isArray ? Array.isArray(a0) : Object.prototype.toString.call(a0) === '[object Array]') {
-        if (a0.length === 0) {
-            var v = a1;
-            return ParamTrie.of(v);
-        }
-        if (a0.length >= 1) {
-            var r0 = [];
-            var r1 = 1;
-            for (var r2 = 1, r3 = a0.length, r4; r2 < r3; r2++) {
-                r4 = a0[r2];
-                r0[r0.length] = r4;
-            }
-            if (r1) {
-                var b = a0[0];
-                var rest = r0;
-                var v = a1;
-                return new ParamTrie([], Map([[
-                        b,
-                        ParamTrie.ofPath(rest, v)
-                    ]]));
-            }
-        }
-    }
-    throw new TypeError('No match');
+ParamTrie.ofPath = function (p, v) {
+    return ParamTrie.of(v).indent(p);
 };
@@ -266,4 +243,33 @@ ParamTrie.fromMap = function (m) {
 };
+function indent(a0, a1) {
+    if ((ParamTrie.hasInstance ? ParamTrie.hasInstance(a0) : a0 instanceof ParamTrie) && (Array.isArray ? Array.isArray(a1) : Object.prototype.toString.call(a1) === '[object Array]')) {
+        if (a1.length === 0) {
+            var p = a0;
+            return p;
+        }
+        if (a1.length >= 1) {
+            var r0 = [];
+            var r1 = 1;
+            for (var r2 = 1, r3 = a1.length, r4; r2 < r3; r2++) {
+                r4 = a1[r2];
+                r0[r0.length] = r4;
+            }
+            if (r1) {
+                var p = a0;
+                var b = a1[0];
+                var rest = r0;
+                return new ParamTrie([], Map([[
+                        b,
+                        indent(p, rest)
+                    ]]));
+            }
+        }
+    }
+    throw new TypeError('No match');
+}
+ParamTrie.prototype.indent = function (p) {
+    return indent(this, p);
+};
 exports.ParamTrie = ParamTrie;
 exports.ParamBranch = ParamBranch;
 exports.LookupResult = LookupResult;

package.json

 {
   "name": "param-trie",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "A trie with holes for parameters",
@@ -5,0 +5,0 @@ "main": "index.js",

readme.md

 <h1 align="center">
 param-trie<br>
-
+<code>npm install param-trie</code><br>
 <a href="https://travis-ci.org/quarterto/ParamTrie" id="status-image-popup">
@@ -86,3 +86,7 @@ <img src="https://travis-ci.org/quarterto/ParamTrie.svg" alt="Build status">
 
+#### `ParamTrie<T>::indent(path: Array<ParamBranch>)`
+
+Returns the trie nested under the path. `ParamTrie.ofPath(p, v)` is equivalent to `ParamTrie.of(v).indent(p)`.
+
 ## Licence
-MIT.
+MIT.

test.js

@@ -413,2 +413,43 @@ var pt = require('./index.js');
     });
+    describe('indent', function () {
+        it('should indent a trie with a branch', function () {
+            expect(pt.ParamTrie.of('a').indent([pt.ParamBranch.Branch('foo')])).to.eq(pt.ParamTrie.ofPath([pt.ParamBranch.Branch('foo')], 'a'));
+        });
+        it('should indent a trie with some branches', function () {
+            expect(pt.ParamTrie.of('a').indent([
+                pt.ParamBranch.Branch('foo'),
+                pt.ParamBranch.Branch('bar')
+            ])).to.eq(pt.ParamTrie.ofPath([
+                pt.ParamBranch.Branch('foo'),
+                pt.ParamBranch.Branch('bar')
+            ], 'a'));
+        });
+        it('should indent a trie with a param', function () {
+            expect(pt.ParamTrie.of('a').indent([pt.ParamBranch.Param('foo')])).to.eq(pt.ParamTrie.ofPath([pt.ParamBranch.Param('foo')], 'a'));
+        });
+        it('should indent a trie with some branches', function () {
+            expect(pt.ParamTrie.of('a').indent([
+                pt.ParamBranch.Param('foo'),
+                pt.ParamBranch.Param('bar')
+            ])).to.eq(pt.ParamTrie.ofPath([
+                pt.ParamBranch.Param('foo'),
+                pt.ParamBranch.Param('bar')
+            ], 'a'));
+        });
+        it('should indent a trie with a mixed path', function () {
+            expect(pt.ParamTrie.of('a').indent([
+                pt.ParamBranch.Param('foo'),
+                pt.ParamBranch.Branch('bar')
+            ])).to.eq(pt.ParamTrie.ofPath([
+                pt.ParamBranch.Param('foo'),
+                pt.ParamBranch.Branch('bar')
+            ], 'a'));
+        });
+        it('should indent a trie that already has a phat', function () {
+            expect(pt.ParamTrie.ofPath([pt.ParamBranch.Branch('foo')], 'a').indent([pt.ParamBranch.Branch('bar')])).to.eq(pt.ParamTrie.ofPath([
+                pt.ParamBranch.Branch('bar'),
+                pt.ParamBranch.Branch('foo')
+            ], 'a'));
+        });
+    });
 });

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Improved metrics

Total package byte prevSize

225517

increased by1.83%

Lines of code

725

increased by6.93%

Number of lines in readme file

92

increased by5.75%

No dependency changes