base-extract-comments

Base (github @node-base) application plugin for extracting code comments using acorn-extract-comments.

Install

npm i base-extract-comments --save

Usage

For more use-cases see the tests

const baseExtractComments = require('base-extract-comments')

baseExtractComments

Plugin that adds .extractComments method to your base application, that extracts JSDoc-style code comments using acorn-extract-comments lib.

Params

• opts {Object}: merged with app.options and passed to acorn-extract-comments
• returns {Function}: the actual plugin

Example

var extract = require('base-extract-comments')
var Base = require('base')
var app = new Base({ isApp: true })
 
app.use(extract({ foo: 'option' }))
console.log(app.extractComments) // => [Function: extractComments]

.extractComments

Extract code comments from input string and returns an array of comment objects or pass it to done callback. Notice that .extractComments have sync and async mode, so if you do not pass done callback it will throw or return an Array. You also can pass input to the constructor of your app to the this.cache object such as { cache: { input: 'some str' } }

Params

• input {String|Object|Function}: input string, options or done callback
• options {Object|Function}: merged with app.options and passed to acorn-extract-comments or done callback
• done {Function}: callback function (optional)
• returns {Array}: an Array of comment objects or done(null, comments)

Example

// sync mode
 
app.use(extract())
var comments = app.extractComments('some string')
// => array of comment objects
 
// or
 
var app = new Base({ cache: { input: 'foo bar baz' } })
app.use(extract())
var comments = app.extractComments()
// => array of comment objects
 
// or in async mode
 
app.use(extract())
app.extractComments('foo bar', function done (err, comments) {
  // => `comments` is array of comment objects
})

Related

• acorn-extract-comments: Extract JavaScript code comments from a string, using acorn. Optionally returns the… more | homepage
• base-data: adds a data method to base-methods. | homepage
• base-plugins-enhanced: Error handling and extras for .use and .run methods of your Base… more | homepage
• base-plugins: Upgrade's plugin support in base applications to allow plugins to be called… more | homepage
• base: base is the foundation for creating modular, unit testable and highly pluggable… more | homepage
• extract-comments: Uses esprima to extract line and block comments from a string of… more | homepage
• postcore: Processor engine for Post* family like PostCSS, PostHTML and PostJSON. | homepage
• use-ware: Adds sync plugin support to your application. Kinda fork of [use… more | homepage
• use: Easily add plugin support to your node.js application. | homepage

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.

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