@vect/column-mapper - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

dist/index.cjs.js

@@ -25,3 +25,51 @@ 'use strict';
 
+function columnMapper(mx, fn, l) {
+  const {
+    y
+  } = this;
+  l = l || mx && mx.length;
+  const mt = Array(l);
+
+  for (let r; --l >= 0 && (r = mx[l].slice());) {
+    r[y] = fn(r[y], l);
+    mt[l] = r;
+  }
+
+  return mt;
+}
+/**
+ * Return a mapper function that iterate through each element in column indexed by 'y'.
+ * @param {number} y
+ * @returns {function(*[][],function(*):*,[number]):*[][]}
+ * @constructor
+ */
+
+const ColumnMapper = y => columnMapper.bind({
+  y
+});
+
+function columnMutate(mx, fn, l) {
+  const {
+    y
+  } = this;
+  l = l || mx && mx.length;
+
+  for (let r; --l >= 0 && (r = mx[l]);) r[y] = fn(r[y], l);
+
+  return mx;
+}
+/**
+ * Return a mutate function that iterate through each element in column indexed by 'y'.
+ * @param {number} y
+ * @returns {function(*[][],function(*):*,[number]):*[][]}
+ * @constructor
+ */
+
+const ColumnMutate = y => columnMutate.bind({
+  y
+});
+
+exports.ColumnMapper = ColumnMapper;
+exports.ColumnMutate = ColumnMutate;
 exports.mapper = mapper;
 exports.mutate = mutate;

dist/index.esm.js

@@ -21,2 +21,48 @@ function mapper(mx, y, fn, l) {
 
-export { mapper, mutate };
+function columnMapper(mx, fn, l) {
+  const {
+    y
+  } = this;
+  l = l || mx && mx.length;
+  const mt = Array(l);
+
+  for (let r; --l >= 0 && (r = mx[l].slice());) {
+    r[y] = fn(r[y], l);
+    mt[l] = r;
+  }
+
+  return mt;
+}
+/**
+ * Return a mapper function that iterate through each element in column indexed by 'y'.
+ * @param {number} y
+ * @returns {function(*[][],function(*):*,[number]):*[][]}
+ * @constructor
+ */
+
+const ColumnMapper = y => columnMapper.bind({
+  y
+});
+
+function columnMutate(mx, fn, l) {
+  const {
+    y
+  } = this;
+  l = l || mx && mx.length;
+
+  for (let r; --l >= 0 && (r = mx[l]);) r[y] = fn(r[y], l);
+
+  return mx;
+}
+/**
+ * Return a mutate function that iterate through each element in column indexed by 'y'.
+ * @param {number} y
+ * @returns {function(*[][],function(*):*,[number]):*[][]}
+ * @constructor
+ */
+
+const ColumnMutate = y => columnMutate.bind({
+  y
+});
+
+export { ColumnMapper, ColumnMutate, mapper, mutate };

package.json

 {
   "name": "@vect/column-mapper",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "A debugging tool",
@@ -33,3 +33,3 @@ "main": "dist/index.cjs.js",
   "homepage": "https://github.com/hoyeungw/vect#readme",
-  "gitHead": "36e42f9ffcac1f1214dcd09fd98ee1130f35eaf2"
+  "gitHead": "6d6f9624d5516ae3b57214985feb10f35a4b0e40"
 }

No alert changes

Improved metrics

Total package byte prevSize

6039

increased by45.13%

Lines of code

111

increased by236.36%

No dependency changes