Browse Source
Add ability to short urls for uploaded content (#85)
Add ability to short urls for uploaded content (#85)
Add ability to short urls for uploaded contentpull/93/head v1.2.0
Atrox
9 years ago
committed by
Andrei Marcu
Andrei Marcu
12 changed files with 1317 additions and 54 deletions
-
1.travis.yml
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1README.md
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16display.go
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4meta.go
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9server.go
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89shorturl.go
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450static/css/hint.css
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740static/js/clipboard.js
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39static/js/shorturl.js
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1templates/base.html
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17templates/display/base.html
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4templates/paste.html
@ -0,0 +1,89 @@ |
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package main |
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import ( |
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"bytes" |
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"encoding/json" |
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"errors" |
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"net/http" |
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"github.com/zenazn/goji/web" |
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) |
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type shortenerRequest struct { |
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LongURL string `json:"longUrl"` |
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} |
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type shortenerResponse struct { |
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Kind string `json:"kind"` |
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ID string `json:"id"` |
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LongURL string `json:"longUrl"` |
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Error struct { |
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Code int `json:"code"` |
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Message string `json:"message"` |
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} `json:"error"` |
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} |
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func shortURLHandler(c web.C, w http.ResponseWriter, r *http.Request) { |
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fileName := c.URLParams["name"] |
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err := checkFile(fileName) |
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if err == NotFoundErr { |
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notFoundHandler(c, w, r) |
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return |
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} |
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metadata, err := metadataRead(fileName) |
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if err != nil { |
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oopsHandler(c, w, r, RespJSON, "Corrupt metadata.") |
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return |
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} |
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if metadata.ShortURL == "" { |
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url, err := shortenURL(getSiteURL(r) + fileName) |
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if err != nil { |
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oopsHandler(c, w, r, RespJSON, err.Error()) |
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return |
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} |
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metadata.ShortURL = url |
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err = metadataWrite(fileName, &metadata) |
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if err != nil { |
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oopsHandler(c, w, r, RespJSON, "Corrupt metadata.") |
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return |
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} |
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} |
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js, _ := json.Marshal(map[string]string{ |
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"shortUrl": metadata.ShortURL, |
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}) |
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w.Write(js) |
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return |
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} |
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func shortenURL(url string) (string, error) { |
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apiURL := "https://www.googleapis.com/urlshortener/v1/url?key=" + Config.googleShorterAPIKey |
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jsonStr, _ := json.Marshal(shortenerRequest{LongURL: url}) |
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req, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonStr)) |
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req.Header.Set("Content-Type", "application/json") |
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client := &http.Client{} |
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resp, err := client.Do(req) |
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if err != nil { |
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return "", err |
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} |
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defer resp.Body.Close() |
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shortenerResponse := new(shortenerResponse) |
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err = json.NewDecoder(resp.Body).Decode(shortenerResponse) |
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if err != nil { |
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return "", err |
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} |
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if shortenerResponse.Error.Message != "" { |
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return "", errors.New(shortenerResponse.Error.Message) |
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} |
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return shortenerResponse.ID, nil |
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} |
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@ -0,0 +1,740 @@ |
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/*! |
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* clipboard.js v1.5.10 |
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* https://zenorocha.github.io/clipboard.js
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* |
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* Licensed MIT © Zeno Rocha |
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*/ |
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ |
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var matches = require('matches-selector') |
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module.exports = function (element, selector, checkYoSelf) { |
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var parent = checkYoSelf ? element : element.parentNode |
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while (parent && parent !== document) { |
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if (matches(parent, selector)) return parent; |
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parent = parent.parentNode |
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} |
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} |
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},{"matches-selector":5}],2:[function(require,module,exports){ |
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var closest = require('closest'); |
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/** |
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* Delegates event to a selector. |
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* |
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* @param {Element} element |
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* @param {String} selector |
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* @param {String} type |
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* @param {Function} callback |
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* @param {Boolean} useCapture |
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* @return {Object} |
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*/ |
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function delegate(element, selector, type, callback, useCapture) { |
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var listenerFn = listener.apply(this, arguments); |
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element.addEventListener(type, listenerFn, useCapture); |
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return { |
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destroy: function() { |
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element.removeEventListener(type, listenerFn, useCapture); |
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} |
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} |
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} |
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/** |
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* Finds closest match and invokes callback. |
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* |
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* @param {Element} element |
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* @param {String} selector |
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* @param {String} type |
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* @param {Function} callback |
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* @return {Function} |
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*/ |
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function listener(element, selector, type, callback) { |
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return function(e) { |
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e.delegateTarget = closest(e.target, selector, true); |
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if (e.delegateTarget) { |
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callback.call(element, e); |
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} |
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} |
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} |
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module.exports = delegate; |
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},{"closest":1}],3:[function(require,module,exports){ |
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/** |
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* Check if argument is a HTML element. |
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* |
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* @param {Object} value |
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* @return {Boolean} |
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*/ |
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exports.node = function(value) { |
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return value !== undefined |
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&& value instanceof HTMLElement |
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&& value.nodeType === 1; |
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}; |
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/** |
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* Check if argument is a list of HTML elements. |
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* |
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* @param {Object} value |
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* @return {Boolean} |
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*/ |
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exports.nodeList = function(value) { |
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var type = Object.prototype.toString.call(value); |
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return value !== undefined |
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&& (type === '[object NodeList]' || type === '[object HTMLCollection]') |
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&& ('length' in value) |
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&& (value.length === 0 || exports.node(value[0])); |
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}; |
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/** |
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* Check if argument is a string. |
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* |
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* @param {Object} value |
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* @return {Boolean} |
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*/ |
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exports.string = function(value) { |
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return typeof value === 'string' |
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|| value instanceof String; |
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}; |
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/** |
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* Check if argument is a function. |
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* |
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* @param {Object} value |
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* @return {Boolean} |
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*/ |
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exports.fn = function(value) { |
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var type = Object.prototype.toString.call(value); |
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return type === '[object Function]'; |
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}; |
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},{}],4:[function(require,module,exports){ |
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var is = require('./is'); |
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var delegate = require('delegate'); |
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/** |
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* Validates all params and calls the right |
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* listener function based on its target type. |
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* |
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* @param {String|HTMLElement|HTMLCollection|NodeList} target |
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* @param {String} type |
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* @param {Function} callback |
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* @return {Object} |
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*/ |
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function listen(target, type, callback) { |
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if (!target && !type && !callback) { |
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throw new Error('Missing required arguments'); |
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} |
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if (!is.string(type)) { |
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throw new TypeError('Second argument must be a String'); |
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} |
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if (!is.fn(callback)) { |
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throw new TypeError('Third argument must be a Function'); |
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} |
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if (is.node(target)) { |
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return listenNode(target, type, callback); |
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} |
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else if (is.nodeList(target)) { |
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return listenNodeList(target, type, callback); |
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} |
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else if (is.string(target)) { |
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return listenSelector(target, type, callback); |
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} |
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else { |
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throw new TypeError('First argument must be a String, HTMLElement, HTMLCollection, or NodeList'); |
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} |
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} |
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/** |
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* Adds an event listener to a HTML element |
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* and returns a remove listener function. |
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* |
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* @param {HTMLElement} node |
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* @param {String} type |
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* @param {Function} callback |
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* @return {Object} |
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*/ |
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function listenNode(node, type, callback) { |
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node.addEventListener(type, callback); |
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return { |
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destroy: function() { |
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node.removeEventListener(type, callback); |
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} |
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} |
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} |
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/** |
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* Add an event listener to a list of HTML elements |
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* and returns a remove listener function. |
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* |
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* @param {NodeList|HTMLCollection} nodeList |
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* @param {String} type |
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* @param {Function} callback |
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* @return {Object} |
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*/ |
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function listenNodeList(nodeList, type, callback) { |
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Array.prototype.forEach.call(nodeList, function(node) { |
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node.addEventListener(type, callback); |
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}); |
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return { |
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destroy: function() { |
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Array.prototype.forEach.call(nodeList, function(node) { |
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node.removeEventListener(type, callback); |
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}); |
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} |
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} |
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} |
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|
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/** |
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* Add an event listener to a selector |
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* and returns a remove listener function. |
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* |
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* @param {String} selector |
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* @param {String} type |
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* @param {Function} callback |
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* @return {Object} |
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*/ |
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function listenSelector(selector, type, callback) { |
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return delegate(document.body, selector, type, callback); |
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} |
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module.exports = listen; |
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|
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},{"./is":3,"delegate":2}],5:[function(require,module,exports){ |
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/** |
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* Element prototype. |
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*/ |
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var proto = Element.prototype; |
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/** |
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* Vendor function. |
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*/ |
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var vendor = proto.matchesSelector |
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|| proto.webkitMatchesSelector |
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|| proto.mozMatchesSelector |
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|| proto.msMatchesSelector |
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|| proto.oMatchesSelector; |
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/** |
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* Expose `match()`. |
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*/ |
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module.exports = match; |
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/** |
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* Match `el` to `selector`. |
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* |
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* @param {Element} el |
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* @param {String} selector |
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* @return {Boolean} |
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* @api public |
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*/ |
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|
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function match(el, selector) { |
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if (vendor) return vendor.call(el, selector); |
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var nodes = el.parentNode.querySelectorAll(selector); |
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for (var i = 0; i < nodes.length; ++i) { |
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if (nodes[i] == el) return true; |
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} |
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return false; |
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} |
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},{}],6:[function(require,module,exports){ |
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function select(element) { |
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var selectedText; |
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|
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if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') { |
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element.focus(); |
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element.setSelectionRange(0, element.value.length); |
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selectedText = element.value; |
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} |
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else { |
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if (element.hasAttribute('contenteditable')) { |
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element.focus(); |
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|
} |
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|
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var selection = window.getSelection(); |
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var range = document.createRange(); |
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|
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range.selectNodeContents(element); |
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selection.removeAllRanges(); |
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selection.addRange(range); |
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|
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selectedText = selection.toString(); |
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} |
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|
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return selectedText; |
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} |
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|
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|
module.exports = select; |
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|
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|
},{}],7:[function(require,module,exports){ |
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function E () { |
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|
// Keep this empty so it's easier to inherit from
|
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// (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)
|
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|
} |
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|
|
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|
E.prototype = { |
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on: function (name, callback, ctx) { |
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|
var e = this.e || (this.e = {}); |
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|
|
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|
(e[name] || (e[name] = [])).push({ |
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|
fn: callback, |
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|
ctx: ctx |
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|
}); |
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|
|
||||
|
return this; |
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|
}, |
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|
|
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|
once: function (name, callback, ctx) { |
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|
var self = this; |
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|
function listener () { |
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|
self.off(name, listener); |
||||
|
callback.apply(ctx, arguments); |
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|
}; |
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|
|
||||
|
listener._ = callback |
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|
return this.on(name, listener, ctx); |
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|
}, |
||||
|
|
||||
|
emit: function (name) { |
||||
|
var data = [].slice.call(arguments, 1); |
||||
|
var evtArr = ((this.e || (this.e = {}))[name] || []).slice(); |
||||
|
var i = 0; |
||||
|
var len = evtArr.length; |
||||
|
|
||||
|
for (i; i < len; i++) { |
||||
|
evtArr[i].fn.apply(evtArr[i].ctx, data); |
||||
|
} |
||||
|
|
||||
|
return this; |
||||
|
}, |
||||
|
|
||||
|
off: function (name, callback) { |
||||
|
var e = this.e || (this.e = {}); |
||||
|
var evts = e[name]; |
||||
|
var liveEvents = []; |
||||
|
|
||||
|
if (evts && callback) { |
||||
|
for (var i = 0, len = evts.length; i < len; i++) { |
||||
|
if (evts[i].fn !== callback && evts[i].fn._ !== callback) |
||||
|
liveEvents.push(evts[i]); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Remove event from queue to prevent memory leak
|
||||
|
// Suggested by https://github.com/lazd
|
||||
|
// Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910
|
||||
|
|
||||
|
(liveEvents.length) |
||||
|
? e[name] = liveEvents |
||||
|
: delete e[name]; |
||||
|
|
||||
|
return this; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
module.exports = E; |
||||
|
|
||||
|
},{}],8:[function(require,module,exports){ |
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|
(function (global, factory) { |
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|
if (typeof define === "function" && define.amd) { |
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|
define(['module', 'select'], factory); |
||||
|
} else if (typeof exports !== "undefined") { |
||||
|
factory(module, require('select')); |
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|
} else { |
||||
|
var mod = { |
||||
|
exports: {} |
||||
|
}; |
||||
|
factory(mod, global.select); |
||||
|
global.clipboardAction = mod.exports; |
||||
|
} |
||||
|
})(this, function (module, _select) { |
||||
|
'use strict'; |
||||
|
|
||||
|
var _select2 = _interopRequireDefault(_select); |
||||
|
|
||||
|
function _interopRequireDefault(obj) { |
||||
|
return obj && obj.__esModule ? obj : { |
||||
|
default: obj |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { |
||||
|
return typeof obj; |
||||
|
} : function (obj) { |
||||
|
return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; |
||||
|
}; |
||||
|
|
||||
|
function _classCallCheck(instance, Constructor) { |
||||
|
if (!(instance instanceof Constructor)) { |
||||
|
throw new TypeError("Cannot call a class as a function"); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
var _createClass = function () { |
||||
|
function defineProperties(target, props) { |
||||
|
for (var i = 0; i < props.length; i++) { |
||||
|
var descriptor = props[i]; |
||||
|
descriptor.enumerable = descriptor.enumerable || false; |
||||
|
descriptor.configurable = true; |
||||
|
if ("value" in descriptor) descriptor.writable = true; |
||||
|
Object.defineProperty(target, descriptor.key, descriptor); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
return function (Constructor, protoProps, staticProps) { |
||||
|
if (protoProps) defineProperties(Constructor.prototype, protoProps); |
||||
|
if (staticProps) defineProperties(Constructor, staticProps); |
||||
|
return Constructor; |
||||
|
}; |
||||
|
}(); |
||||
|
|
||||
|
var ClipboardAction = function () { |
||||
|
/** |
||||
|
* @param {Object} options |
||||
|
*/ |
||||
|
|
||||
|
function ClipboardAction(options) { |
||||
|
_classCallCheck(this, ClipboardAction); |
||||
|
|
||||
|
this.resolveOptions(options); |
||||
|
this.initSelection(); |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Defines base properties passed from constructor. |
||||
|
* @param {Object} options |
||||
|
*/ |
||||
|
|
||||
|
|
||||
|
ClipboardAction.prototype.resolveOptions = function resolveOptions() { |
||||
|
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; |
||||
|
|
||||
|
this.action = options.action; |
||||
|
this.emitter = options.emitter; |
||||
|
this.target = options.target; |
||||
|
this.text = options.text; |
||||
|
this.trigger = options.trigger; |
||||
|
|
||||
|
this.selectedText = ''; |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.initSelection = function initSelection() { |
||||
|
if (this.text) { |
||||
|
this.selectFake(); |
||||
|
} else if (this.target) { |
||||
|
this.selectTarget(); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.selectFake = function selectFake() { |
||||
|
var _this = this; |
||||
|
|
||||
|
var isRTL = document.documentElement.getAttribute('dir') == 'rtl'; |
||||
|
|
||||
|
this.removeFake(); |
||||
|
|
||||
|
this.fakeHandler = document.body.addEventListener('click', function () { |
||||
|
return _this.removeFake(); |
||||
|
}); |
||||
|
|
||||
|
this.fakeElem = document.createElement('textarea'); |
||||
|
// Prevent zooming on iOS
|
||||
|
this.fakeElem.style.fontSize = '12pt'; |
||||
|
// Reset box model
|
||||
|
this.fakeElem.style.border = '0'; |
||||
|
this.fakeElem.style.padding = '0'; |
||||
|
this.fakeElem.style.margin = '0'; |
||||
|
// Move element out of screen horizontally
|
||||
|
this.fakeElem.style.position = 'fixed'; |
||||
|
this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px'; |
||||
|
// Move element to the same position vertically
|
||||
|
this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px'; |
||||
|
this.fakeElem.setAttribute('readonly', ''); |
||||
|
this.fakeElem.value = this.text; |
||||
|
|
||||
|
document.body.appendChild(this.fakeElem); |
||||
|
|
||||
|
this.selectedText = (0, _select2.default)(this.fakeElem); |
||||
|
this.copyText(); |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.removeFake = function removeFake() { |
||||
|
if (this.fakeHandler) { |
||||
|
document.body.removeEventListener('click'); |
||||
|
this.fakeHandler = null; |
||||
|
} |
||||
|
|
||||
|
if (this.fakeElem) { |
||||
|
document.body.removeChild(this.fakeElem); |
||||
|
this.fakeElem = null; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.selectTarget = function selectTarget() { |
||||
|
this.selectedText = (0, _select2.default)(this.target); |
||||
|
this.copyText(); |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.copyText = function copyText() { |
||||
|
var succeeded = undefined; |
||||
|
|
||||
|
try { |
||||
|
succeeded = document.execCommand(this.action); |
||||
|
} catch (err) { |
||||
|
succeeded = false; |
||||
|
} |
||||
|
|
||||
|
this.handleResult(succeeded); |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.handleResult = function handleResult(succeeded) { |
||||
|
if (succeeded) { |
||||
|
this.emitter.emit('success', { |
||||
|
action: this.action, |
||||
|
text: this.selectedText, |
||||
|
trigger: this.trigger, |
||||
|
clearSelection: this.clearSelection.bind(this) |
||||
|
}); |
||||
|
} else { |
||||
|
this.emitter.emit('error', { |
||||
|
action: this.action, |
||||
|
trigger: this.trigger, |
||||
|
clearSelection: this.clearSelection.bind(this) |
||||
|
}); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.clearSelection = function clearSelection() { |
||||
|
if (this.target) { |
||||
|
this.target.blur(); |
||||
|
} |
||||
|
|
||||
|
window.getSelection().removeAllRanges(); |
||||
|
}; |
||||
|
|
||||
|
ClipboardAction.prototype.destroy = function destroy() { |
||||
|
this.removeFake(); |
||||
|
}; |
||||
|
|
||||
|
_createClass(ClipboardAction, [{ |
||||
|
key: 'action', |
||||
|
set: function set() { |
||||
|
var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0]; |
||||
|
|
||||
|
this._action = action; |
||||
|
|
||||
|
if (this._action !== 'copy' && this._action !== 'cut') { |
||||
|
throw new Error('Invalid "action" value, use either "copy" or "cut"'); |
||||
|
} |
||||
|
}, |
||||
|
get: function get() { |
||||
|
return this._action; |
||||
|
} |
||||
|
}, { |
||||
|
key: 'target', |
||||
|
set: function set(target) { |
||||
|
if (target !== undefined) { |
||||
|
if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) { |
||||
|
if (this.action === 'copy' && target.hasAttribute('disabled')) { |
||||
|
throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); |
||||
|
} |
||||
|
|
||||
|
if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { |
||||
|
throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); |
||||
|
} |
||||
|
|
||||
|
this._target = target; |
||||
|
} else { |
||||
|
throw new Error('Invalid "target" value, use a valid Element'); |
||||
|
} |
||||
|
} |
||||
|
}, |
||||
|
get: function get() { |
||||
|
return this._target; |
||||
|
} |
||||
|
}]); |
||||
|
|
||||
|
return ClipboardAction; |
||||
|
}(); |
||||
|
|
||||
|
module.exports = ClipboardAction; |
||||
|
}); |
||||
|
|
||||
|
},{"select":6}],9:[function(require,module,exports){ |
||||
|
(function (global, factory) { |
||||
|
if (typeof define === "function" && define.amd) { |
||||
|
define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory); |
||||
|
} else if (typeof exports !== "undefined") { |
||||
|
factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener')); |
||||
|
} else { |
||||
|
var mod = { |
||||
|
exports: {} |
||||
|
}; |
||||
|
factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener); |
||||
|
global.clipboard = mod.exports; |
||||
|
} |
||||
|
})(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) { |
||||
|
'use strict'; |
||||
|
|
||||
|
var _clipboardAction2 = _interopRequireDefault(_clipboardAction); |
||||
|
|
||||
|
var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter); |
||||
|
|
||||
|
var _goodListener2 = _interopRequireDefault(_goodListener); |
||||
|
|
||||
|
function _interopRequireDefault(obj) { |
||||
|
return obj && obj.__esModule ? obj : { |
||||
|
default: obj |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
function _classCallCheck(instance, Constructor) { |
||||
|
if (!(instance instanceof Constructor)) { |
||||
|
throw new TypeError("Cannot call a class as a function"); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
function _possibleConstructorReturn(self, call) { |
||||
|
if (!self) { |
||||
|
throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); |
||||
|
} |
||||
|
|
||||
|
return call && (typeof call === "object" || typeof call === "function") ? call : self; |
||||
|
} |
||||
|
|
||||
|
function _inherits(subClass, superClass) { |
||||
|
if (typeof superClass !== "function" && superClass !== null) { |
||||
|
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); |
||||
|
} |
||||
|
|
||||
|
subClass.prototype = Object.create(superClass && superClass.prototype, { |
||||
|
constructor: { |
||||
|
value: subClass, |
||||
|
enumerable: false, |
||||
|
writable: true, |
||||
|
configurable: true |
||||
|
} |
||||
|
}); |
||||
|
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; |
||||
|
} |
||||
|
|
||||
|
var Clipboard = function (_Emitter) { |
||||
|
_inherits(Clipboard, _Emitter); |
||||
|
|
||||
|
/** |
||||
|
* @param {String|HTMLElement|HTMLCollection|NodeList} trigger |
||||
|
* @param {Object} options |
||||
|
*/ |
||||
|
|
||||
|
function Clipboard(trigger, options) { |
||||
|
_classCallCheck(this, Clipboard); |
||||
|
|
||||
|
var _this = _possibleConstructorReturn(this, _Emitter.call(this)); |
||||
|
|
||||
|
_this.resolveOptions(options); |
||||
|
_this.listenClick(trigger); |
||||
|
return _this; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* Defines if attributes would be resolved using internal setter functions |
||||
|
* or custom functions that were passed in the constructor. |
||||
|
* @param {Object} options |
||||
|
*/ |
||||
|
|
||||
|
|
||||
|
Clipboard.prototype.resolveOptions = function resolveOptions() { |
||||
|
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; |
||||
|
|
||||
|
this.action = typeof options.action === 'function' ? options.action : this.defaultAction; |
||||
|
this.target = typeof options.target === 'function' ? options.target : this.defaultTarget; |
||||
|
this.text = typeof options.text === 'function' ? options.text : this.defaultText; |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.listenClick = function listenClick(trigger) { |
||||
|
var _this2 = this; |
||||
|
|
||||
|
this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) { |
||||
|
return _this2.onClick(e); |
||||
|
}); |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.onClick = function onClick(e) { |
||||
|
var trigger = e.delegateTarget || e.currentTarget; |
||||
|
|
||||
|
if (this.clipboardAction) { |
||||
|
this.clipboardAction = null; |
||||
|
} |
||||
|
|
||||
|
this.clipboardAction = new _clipboardAction2.default({ |
||||
|
action: this.action(trigger), |
||||
|
target: this.target(trigger), |
||||
|
text: this.text(trigger), |
||||
|
trigger: trigger, |
||||
|
emitter: this |
||||
|
}); |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.defaultAction = function defaultAction(trigger) { |
||||
|
return getAttributeValue('action', trigger); |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.defaultTarget = function defaultTarget(trigger) { |
||||
|
var selector = getAttributeValue('target', trigger); |
||||
|
|
||||
|
if (selector) { |
||||
|
return document.querySelector(selector); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.defaultText = function defaultText(trigger) { |
||||
|
return getAttributeValue('text', trigger); |
||||
|
}; |
||||
|
|
||||
|
Clipboard.prototype.destroy = function destroy() { |
||||
|
this.listener.destroy(); |
||||
|
|
||||
|
if (this.clipboardAction) { |
||||
|
this.clipboardAction.destroy(); |
||||
|
this.clipboardAction = null; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
return Clipboard; |
||||
|
}(_tinyEmitter2.default); |
||||
|
|
||||
|
/** |
||||
|
* Helper function to retrieve attribute value. |
||||
|
* @param {String} suffix |
||||
|
* @param {Element} element |
||||
|
*/ |
||||
|
function getAttributeValue(suffix, element) { |
||||
|
var attribute = 'data-clipboard-' + suffix; |
||||
|
|
||||
|
if (!element.hasAttribute(attribute)) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
return element.getAttribute(attribute); |
||||
|
} |
||||
|
|
||||
|
module.exports = Clipboard; |
||||
|
}); |
||||
|
|
||||
|
},{"./clipboard-action":8,"good-listener":4,"tiny-emitter":7}]},{},[9])(9) |
||||
|
}); |
||||
@ -0,0 +1,39 @@ |
|||||
|
document.getElementById('shorturl').addEventListener('click', function (e) { |
||||
|
e.preventDefault(); |
||||
|
|
||||
|
if (e.target.href !== "") return; |
||||
|
|
||||
|
xhr = new XMLHttpRequest(); |
||||
|
xhr.open("GET", e.target.dataset.url, true); |
||||
|
xhr.setRequestHeader('Accept', 'application/json'); |
||||
|
xhr.onreadystatechange = function () { |
||||
|
if (xhr.readyState === 4) { |
||||
|
var resp = JSON.parse(xhr.responseText); |
||||
|
|
||||
|
if (xhr.status === 200 && resp.error == null) { |
||||
|
e.target.innerText = resp.shortUrl; |
||||
|
e.target.href = resp.shortUrl; |
||||
|
e.target.setAttribute('aria-label', 'Click to copy into clipboard') |
||||
|
} else { |
||||
|
e.target.setAttribute('aria-label', resp.error) |
||||
|
} |
||||
|
} |
||||
|
}; |
||||
|
xhr.send(); |
||||
|
}); |
||||
|
|
||||
|
var clipboard = new Clipboard("#shorturl", { |
||||
|
text: function (trigger) { |
||||
|
if (trigger.href == null) return; |
||||
|
|
||||
|
return trigger.href; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
clipboard.on('success', function (e) { |
||||
|
e.trigger.setAttribute('aria-label', 'Successfully copied') |
||||
|
}); |
||||
|
|
||||
|
clipboard.on('error', function (e) { |
||||
|
e.trigger.setAttribute('aria-label', 'Your browser does not support coping to clipboard') |
||||
|
}); |
||||
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Reference in new issue