handlebars-helper-repeat - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

 /*!
  * handlebars-helper-repeat <https://github.com/helpers/handlebars-helper-repeat>
  *
- * Copyright (c) 2014-2015, Jon Schlinkert.
- * Licensed under the MIT License.
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
  */
@@ -11,36 +11,60 @@
 var isNumber = require('is-number');
-var merge = require('mixin-deep');
 
-module.exports = function repeat(n, options) {
-  var isNum = isNumber(n);
+module.exports = function() {
+  var args = arguments;
 
-  if (!isNum) {
-    options = n;
-    n = 0;
+  if (args.length > 2) {
+    throw new Error(`Expected 0, 1 or 2 arguments, but got ${args.length}`);
   }
 
-  options = options || {};
-  var opts = merge({count: n}, options, options.hash);
-  var ctx = this.context
-    ? merge({}, this.context, opts)
-    : merge({}, this, opts);
+  var options = args[args.length - 1];
+  var hash = options.hash || {};
+  var count = hash.count || args[0] || 0;
+  var start = hash.start || 0;
+  var step = hash.step || 1;
+  var data = { count, start, step };
 
-  if (opts.count) {
-    return block(ctx);
+  if (typeof args[0] === 'string' && !isNumber(args[0]) && args[0] !== '') {
+    return repeat(data, args[0]);
   }
 
-  return options.inverse(ctx);
+  if (data.count > 0) {
+    return repeatBlock(data, this, options);
+  }
+
+  return options.inverse(this);
 };
 
-function block(options) {
-  var max = options.count;
+function repeat({ count, start, step }, thisArg) {
+  var max = count * step + start;
+  var index = start;
   var str = '';
 
-  var start = options.start || 0;
-
-  for (var i = start; i < (max + start); i++) {
-    var data = merge({index: i}, options);
-    str += options.fn(options, {data: data});
+  while (index < max) {
+    str += thisArg;
+    index += step;
   }
   return str;
 }
+
+function repeatBlock({ count, start, step }, thisArg, options) {
+  var max = count * step + start;
+  var index = start;
+  var str = '';
+
+  do {
+    var data = {
+      index,
+      count,
+      start,
+      step,
+      first: index === start,
+      last: index >= max - step
+    };
+    var blockParams = [index, data];
+    str += options.fn(thisArg, { data, blockParams });
+    index += data.step;
+  } while (index < max);
+
+  return str;
+}

package.json

 {
   "name": "handlebars-helper-repeat",
   "description": "Handlebars block helper for repeating whatever is inside the block _n_ times.",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "homepage": "https://github.com/helpers/handlebars-helper-repeat",
@@ -19,16 +19,19 @@ "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
   },
+  "scripts": {
+    "test": "mocha"
+  },
   "dependencies": {
-    "is-number": "^3.0.0",
-    "mixin-deep": "^1.1.3"
+    "is-number": "^5.0.0"
   },
   "devDependencies": {
-    "engine-handlebars": "^0.8.0",
-    "gulp-format-md": "^0.1.11",
-    "handlebars": "^4.0.6",
-    "mocha": "^3.2.0",
-    "templates": "^0.25.3"
+    "engine-handlebars": "^0.8.2",
+    "gulp-format-md": "^1.0.0",
+    "handlebars": "^4.0.11",
+    "handlebars-helpers": "^0.10.0",
+    "mocha": "^3.5.3",
+    "templates": "^1.2.9"
   },
   "keywords": [
     "assemble",
-    "assemblehelper",
+    "compile",
     "handlebars",
@@ -40,2 +43,3 @@ "handlebars helper",
     "repeat",
+    "repeat-string",
     "template",
@@ -56,9 +60,6 @@ "templates"
         "handlebars-helpers",
+        "repeat-string",
         "template-helpers"
       ]
     },
-    "reflinks": [
-      "verb",
-      "verb-generate-readme"
-    ],
     "lint": {
@@ -65,0 +66,0 @@ "reflinks": true

README.md

@@ -1,5 +0,7 @@
-# handlebars-helper-repeat [![NPM version](https://img.shields.io/npm/v/handlebars-helper-repeat.svg?style=flat)](https://www.npmjs.com/package/handlebars-helper-repeat) [![NPM monthly downloads](https://img.shields.io/npm/dm/handlebars-helper-repeat.svg?style=flat)](https://npmjs.org/package/handlebars-helper-repeat)  [![NPM total downloads](https://img.shields.io/npm/dt/handlebars-helper-repeat.svg?style=flat)](https://npmjs.org/package/handlebars-helper-repeat) [![Linux Build Status](https://img.shields.io/travis/helpers/handlebars-helper-repeat.svg?style=flat&label=Travis)](https://travis-ci.org/helpers/handlebars-helper-repeat)
+# handlebars-helper-repeat [![NPM version](https://img.shields.io/npm/v/handlebars-helper-repeat.svg?style=flat)](https://www.npmjs.com/package/handlebars-helper-repeat) [![NPM monthly downloads](https://img.shields.io/npm/dm/handlebars-helper-repeat.svg?style=flat)](https://npmjs.org/package/handlebars-helper-repeat) [![NPM total downloads](https://img.shields.io/npm/dt/handlebars-helper-repeat.svg?style=flat)](https://npmjs.org/package/handlebars-helper-repeat) [![Linux Build Status](https://img.shields.io/travis/helpers/handlebars-helper-repeat.svg?style=flat&label=Travis)](https://travis-ci.org/helpers/handlebars-helper-repeat)
 
 > Handlebars block helper for repeating whatever is inside the block _n_ times.
 
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
 ## Install
@@ -18,3 +20,4 @@
 ```js
-var helper = require('handlebars-helper-repeat');
+const repeat = require('handlebars-helper-repeat');
+handlebars.registerHelper('repeat', repeat);
 ```
@@ -25,6 +28,6 @@
 ```js
-var handlebars = require('handlebars');
+const handlebars = require('handlebars');
 
 // 2. register the helper, name it whatever you want
-handlebars.registerHelper('repeat', helper);
+handlebars.registerHelper('repeat', require('handlebars-helper-repeat'));
 
@@ -35,3 +38,5 @@ // 3. register some partials
 // 4. use in templates
-handlebars.compile('{{repeat 2}}{{> button }}{{/repeat}}')({text: 'Click me!'});
+const fn = handlebars.compile('{{#repeat 2}}{{> button }}{{/repeat}}');
+
+console.log(fn({text: 'Click me!'}));
 //=> '<button>Click me!</button><button>Click me!</button>'
@@ -71,6 +76,4 @@ ```
 ```handlebars
-{{#repeat '2'}}
-<div id="{{@index}}">
-  {{> button }}
-</div>
+{{#repeat 2}}
+<div id="{{@index}}"> {{> button }} </div>
 {{/repeat}}
@@ -82,8 +85,4 @@ ```
 ```html
-<div id="0">
-  <button>Click me</button>
-</div>
-<div id="1">
-  <button>Click me</button>
-</div>
+<div id="0"> <button>Click me</button> </div>
+<div id="1"> <button>Click me</button> </div>
 ```
@@ -93,29 +92,41 @@
 
-### Related projects
+<details>
+<summary><strong>Contributing</strong></summary>
 
-* [handlebars-helpers](https://www.npmjs.com/package/handlebars-helpers): More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate… [more](https://github.com/assemble/handlebars-helpers) | [homepage](https://github.com/assemble/handlebars-helpers "More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.")
-* [template-helpers](https://www.npmjs.com/package/template-helpers): Generic JavaScript helpers that can be used with any template engine. Handlebars, Lo-Dash, Underscore, or… [more](https://github.com/jonschlinkert/template-helpers) | [homepage](https://github.com/jonschlinkert/template-helpers "Generic JavaScript helpers that can be used with any template engine. Handlebars, Lo-Dash, Underscore, or any engine that supports helper functions.")
-
-### Contributing
-
 Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
 
-### Building docs
+</details>
 
-_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+<details>
+<summary><strong>Running Tests</strong></summary>
 
-To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
 
 ```sh
-$ npm install -g verb verb-generate-readme && verb
+$ npm install && npm test
 ```
 
-### Running tests
+</details>
 
-Install dev dependencies:
+<details>
+<summary><strong>Building docs</strong></summary>
 
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
 ```sh
-$ npm install -d && npm test
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
 ```
 
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [handlebars-helpers](https://www.npmjs.com/package/handlebars-helpers): More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate… [more](https://github.com/helpers/handlebars-helpers) | [homepage](https://github.com/helpers/handlebars-helpers "More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.")
+* [repeat-string](https://www.npmjs.com/package/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string. | [homepage](https://github.com/jonschlinkert/repeat-string "Repeat the given string n times. Fastest implementation for repeating a string.")
+* [template-helpers](https://www.npmjs.com/package/template-helpers): Generic JavaScript helpers that can be used with any template engine. Handlebars, Lo-Dash, Underscore, or… [more](https://github.com/jonschlinkert/template-helpers) | [homepage](https://github.com/jonschlinkert/template-helpers "Generic JavaScript helpers that can be used with any template engine. Handlebars, Lo-Dash, Underscore, or any engine that supports helper functions.")
+
 ### Author
@@ -125,12 +136,13 @@
 
-* [github/jonschlinkert](https://github.com/jonschlinkert)
-* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
 
 ### License
 
-Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
-Released under the [MIT license](LICENSE).
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
 
 ***
 
-_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.3.0, on January 08, 2017._
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on March 23, 2018._

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

9145

increased by19.08%

Dependency count

1

decreased by-50%

Lines of code

56

increased by60%

Number of lines in readme file

141

increased by9.3%

Worsened metrics

Dev dependency count

6

increased by20%

Dependency changes

• + Addedis-number@5.0.0(transitive)

• - Removedmixin-deep@^1.1.3

• - Removedfor-in@1.0.2(transitive)

• - Removedis-buffer@1.1.6(transitive)

• - Removedis-extendable@1.0.1(transitive)

• - Removedis-number@3.0.0(transitive)

• - Removedis-plain-object@2.0.4(transitive)

• - Removedisobject@3.0.1(transitive)

• - Removedkind-of@3.2.2(transitive)

• - Removedmixin-deep@1.3.2(transitive)

• Updatedis-number@^5.0.0