ext - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

CHANGELOG.md

@@ -5,2 +5,9 @@ # Changelog
 
+## [1.4.0](https://github.com///compare/v1.3.0...v1.4.0) (2019-11-29)
+
+### Features
+
+- `charset` option for `String.random` ([2a20eeb](https://github.com///commit/2a20eebc5ae784e5c1aacd2c54433fe92a9464c9))
+- `String.prototype.includes` implementation ([ceebe8d](https://github.com///commit/ceebe8dfd6f479d6a7e7b6cd79369291869ee2dd))
+
 ## [1.3.0](https://github.com///compare/v1.2.1...v1.3.0) (2019-11-28)
@@ -7,0 +14,0 @@

docs/string/random.md

@@ -24,1 +24,9 @@ # `String.random(options = { ... })` _(ext/string/random)_
 Desired length of result string
+
+### `charset: null`
+
+Fixed list of possible characters
+
+```javascript
+random({ charset: "abc" }); // "bacbccbbac"
+```

package.json

 {
 	"name": "ext",
-	"version": "1.3.0",
+	"version": "1.4.0",
 	"description": "JavaScript utilities with respect to emerging standard",
@@ -5,0 +5,0 @@ "author": "Mariusz Nowak <[e-mail]> (http://www.medikoo.com/)",

README.md

@@ -28,3 +28,7 @@ # ext
   - [`entries`](docs/object/entries.md)
+- `String`
+  - [`random`](docs/string/random.md)
+- `String.prototype`
+  - [`includes`](docs/string_/includes.md)
 - `Thenable.prototype`
   - [`finally`](docs/thenable_/finally.md)

string/random.js

 "use strict";
 
 var isObject            = require("type/object/is")
-  , ensureNaturalNumber = require("type/natural-number/ensure");
+  , ensureNaturalNumber = require("type/natural-number/ensure")
+  , ensureString        = require("type/string/ensure");
 
@@ -10,4 +11,13 @@ var generated = Object.create(null), random = Math.random, uniqTryLimit = 100;
 
-var getString = function (length) {
-	var str = getChunk();
+var getString = function (length, charset) {
+	var str;
+	if (charset) {
+		var charsetLength = charset.length;
+		str = "";
+		for (var i = 0; i < length; ++i) {
+			str += charset.charAt(Math.floor(Math.random() * charsetLength));
+		}
+		return str;
+	}
+	str = getChunk();
 	if (length === null) return str;
@@ -22,5 +32,6 @@ while (str.length < length) str += getChunk();
 	var length = ensureNaturalNumber(options.length, { "default": 10 })
-	  , isUnique = options.isUnique;
+	  , isUnique = options.isUnique
+	  , charset = ensureString(options.charset, { isOptional: true });
 
-	var str = getString(length);
+	var str = getString(length, charset);
 	if (isUnique) {
@@ -27,0 +38,0 @@ var count = 0;

test/string/random.js

@@ -11,4 +11,12 @@ "use strict";
 	it("Should return by default string of length 10", function () {
-		assert.isAtLeast(random().length, 10);
+		assert.equal(random().length, 10);
 	});
+	it("Should support custom charset", function () {
+		var charset = "abc";
+		var result = random({ charset: charset });
+		assert.equal(result.length, 10);
+		for (var i = 0; i < result.length; ++i) {
+			assert.isAtLeast(charset.indexOf(result.charAt(i)), 0);
+		}
+	});
 	it("Should ensure unique string with `isUnique` option", function () {
@@ -15,0 +23,0 @@ assert.notEqual(random({ isUnique: true }), random({ isUnique: true }));

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Improved metrics

Total package byte prevSize

25543

increased by20.32%

Number of package files

48

increased by20%

Lines of code

434

increased by24.71%

Number of lines in readme file

34

increased by13.33%

No dependency changes