'use strict'

const BroccoliPluginAdapter = require('broccoli-plugin-adapter')

const tag = require('./tag')
const Injector = require('./injector')
const livereload = require('livereload')

/**
 * Let your plugin extend BroccoliPluginAdapter
 **/
class BroccoliLivereload extends BroccoliPluginAdapter {

    constructor(inputNodes, options) {
        super(inputNodes, options)
    }

    /**
     * Override handle content to get access to file contents. Be aware that
     * to handle text files you have to encode the binary content.
     **/
    handleContent(path, content) {
        if (this._building) {
            return content
        }

        // Notify live reload server that file changed
        this._livereload.filterRefresh(path)

        const inject = this._injector.matches(path)

        if (inject) {
            return this._injector.inject(content)
        }

        return content
    }
}

module.exports = BroccoliLivereload

npm install broccoli-plugin-adapter --save-dev