base-helpers

Adds support for managing template helpers to your base application.

Install

Install with npm:

$ npm install --save base-helpers

Install with yarn:

$ yarn add base-helpers

Usage

var Base = require('base');
var helpers = require('base-helpers');
base.use(helpers());

API

.helper

Params

name {String}: Helper name
fn {Function}: Helper function.

Example

app.helper('upper', function(str) {
  return str.toUpperCase();
});

.helpers

Params

helpers {Object|Array}: Object, array of objects, or glob patterns.

Example

app.helpers({
  foo: function() {},
  bar: function() {},
  baz: function() {}
});

.asyncHelper

Params

name {String}: Helper name.
fn {Function}: Helper function

Example

app.asyncHelper('upper', function(str, next) {
  next(null, str.toUpperCase());
});

.asyncHelpers

Params

helpers {Object|Array}: Object, array of objects, or glob patterns.

Example

app.asyncHelpers({
  foo: function() {},
  bar: function() {},
  baz: function() {}
});

.getHelper

Get a previously registered helper.

Params

name {String}: Helper name
returns {Function}: Returns the registered helper function.

Example

var fn = app.getHelper('foo');

.getAsyncHelper

Get a previously registered async helper.

Params

name {String}: Helper name
returns {Function}: Returns the registered helper function.

Example

var fn = app.getAsyncHelper('foo');

.hasHelper

Return true if sync helper name is registered.

Params

name {String}: sync helper name
returns {Boolean}: Returns true if the sync helper is registered

Example

if (app.hasHelper('foo')) {
  // do stuff
}

.hasAsyncHelper

Return true if async helper name is registered.

Params

name {String}: Async helper name
returns {Boolean}: Returns true if the async helper is registered

Example

if (app.hasAsyncHelper('foo')) {
  // do stuff
}

.helperGroup

Params

helpers {Object|Array}: Object, array of objects, or glob patterns.

Example

// markdown-utils
app.helperGroup('mdu', {
  foo: function() {},
  bar: function() {},
});

// Usage:
// <%= mdu.foo() %>
// <%= mdu.bar() %>

History

v1.0.0

upgrades dependencies to take advantage of improvements to load-helpers and helper-cache. There shouldn't be any breaking changes here, so if you experience regressions please do not hesitate to create an issue.

v0.2.0

adds support for passing helper groups as a function. For example, the log helper can be a function, but it can also have log.warning and log.info functions as properties.

About

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Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.

Building docs

(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)

To generate the readme, run the following command:

$ npm install -g verbose/verb#dev verb-generate-readme && verb

Running tests

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:

$ npm install && npm test

Author

Jon Schlinkert

License

This file was generated by verb-generate-readme, v0.5.0, on April 20, 2017.

Current Tags

1.0.0 ... latest (8 years ago)

4 Versions

1.0.0 ... 8 years ago
0.2.0 ... 8 years ago
0.1.1 ... 9 years ago
0.1.0 ... 9 years ago