extra-iterable - npm Package Compare versions

Comparing version 3.0.111 to 3.0.112

index.d.ts

@@ -1168,6 +1168,6 @@ /**
 /**
- * Merge values from iterables.
+ * Place values from iterables alternately.
  * [📘](https://github.com/nodef/extra-iterable/wiki/interleave)
  * @param xs iterables
- * @returns TODO
+ * @returns x₀[0], x₁[0], ..., x₀[1], x₁[0], ... | [x₀, x₁, ...] = xs
  *  */
@@ -1174,0 +1174,0 @@

index.js

@@ -586,3 +586,3 @@ 'use strict';
         return false;
-    for (var i = 0, j = n - Y; i < Y; i++, j++) {
+    for (var i = 0, j = n - Y; i < Y; ++i, ++j) {
         var u1 = fm(a[ai++ % Y], j, x);
@@ -1020,20 +1020,15 @@ var v1 = fm(y1[i], i, y);
 function* interleave(xs) {
-    var X = xs.length;
-    var ix = [], ax = [];
-    for (var n = 0, i = 0; n < X; n++) {
+    var X = xs.length, ix = [];
+    for (var i = 0; i < X; ++i)
         ix[i] = xs[i][Symbol.iterator]();
-        ax[i] = ix[i].next();
-        if (!ax[i].done)
-            i++;
-    }
-    for (var j = 0; i > 0; j++) {
-        var vs = ax.map(o => o.value);
-        j %= i;
-        yield vs[j];
-        ax[j] = ix[j].next();
-        if (!ax[j].done)
+    for (var i = 0, n = X; n > 0; i = (i + 1) % X) {
+        if (ix[i] == null)
             continue;
-        ix.splice(j, 1);
-        ax.splice(j, 1);
-        i--;
+        var a = ix[i].next();
+        if (a.done) {
+            ix[i] = null;
+            --n;
+        }
+        else
+            yield a.value;
     }
@@ -1040,0 +1035,0 @@ }

package.json

 {
   "name": "extra-iterable",
-  "version": "3.0.111",
+  "version": "3.0.112",
   "description": "An iterable is a sequence of values.",
@@ -5,0 +5,0 @@ "main": "index.js",

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Total package byte prevSize

123900

decreased by-0.11%

Lines of code

3824

decreased by-0.26%

No dependency changes