disqus metadata.js - http://mediacdn.disqus.com/1356132141/build/next-discovery/metadata.js

metadata.js

DISQUS.addBlocks("theme")(function (d) {
    d.blocks.letUsKnow = function (f, c) {
        var a = new d.Builder,
            h = DISQUS.extend({}, f, c);
        with(h) return a.put('<a href="https://www.surveymonkey.com/s/GHK872T" target="_blank">'), a.put(gettext("Let us know.")), a.put("</a>"), a.compile()
    };
    d.blocks.relatedThread = function (f, c) {
        var a = new d.Builder,
            h = DISQUS.extend({}, f, c);
        with(h) return a.put('    <li class="discovery-unit">        <div class="discovery-heading-wrapper">            <h3 title="'), a.put((a.esc || function (a) {
            return a
        })(thread.title)),
        a.put('">                <a data-role="discovery-thread-title" class="title publisher-anchor-color" '),
        function () {
            var e = {};
            d.extend(e, c);
            d.extend(e, {});
            a.put(d.renderBlock("linkAttributes", e))
        }(), a.put(">                    "), a.put(thread.title), a.put('                </a>            </h3>        </div>        <ul class="meta">            <li class="comments">                <a '),
        function () {
            var e = {};
            d.extend(e, c);
            d.extend(e, {});
            a.put(d.renderBlock("linkAttributes", e))
        }(), a.put(">                "),
        thread.posts === 1 ? (a.put("                    "), a.put(gettext("1 comment")), a.put("                ")) : thread.posts >= 0 && (a.put("                    "), a.put(d.interpolate(gettext("%(numPosts)s comments"), {
            numPosts: thread.posts
        })), a.put("                ")), a.put('                </a>            </li>            <li class="time">'), a.put((a.esc || function (a) {
            return a
        })(thread.createdAgo)), a.put('</li>        </ul>        <a class="top-comment" '),
        function () {
            var e = {};
            d.extend(e, c);
            d.extend(e, {});
            a.put(d.renderBlock("linkAttributes",
            e))
        }(), a.put(' data-role="discovery-top-comment">            <img src="'), a.put((a.esc || function (a) {
            return a
        })(urls.avatar.generic)), a.put('" alt="'), a.put(gettext("Default user")), a.put('" data-role="discovery-avatar">            <p><span class="user" data-role="discovery-top-comment-author">'), a.put('</span> &#8212; <span data-role="discovery-top-comment-snippet">'), a.put("</span></p>        </a>    </li>"), a.compile()
    };
    d.blocks.linkAttributes = function (f, c) {
        var a = new d.Builder,
            h = DISQUS.extend({},
            f, c);
        with(h) return a.put('href="'), a.put((a.esc || function (a) {
            return a
        })(thread.link)), a.put('#disqus_thread" data-redirect="'), a.put((a.esc || function (a) {
            return a
        })(thread.redirectUrl)), a.put('"'), a.compile()
    };
    d.blocks.relatedThreads = function (f, c) {
        var a = new d.Builder,
            h = DISQUS.extend({}, f, c);
        with(h) return a.put('<div id="discovery-main">    <div id="discovery-note" style="display:none;">        <div class="alert">            '), a.put(d.interpolate(gettext("The new DISQUS Discovery box helps you find other vibrant discussions on the communities you love. Feedback? %(letUsKnow)s"), {
            letUsKnow: d.renderBlock("letUsKnow")
        })), a.put('        </div>    </div>    <header>        <div id="discovery-options">            <span class="publisher-anchor-color"><a href="#" id="discovery-help" data-action="discovery-help">'), a.put(gettext("What's this?")), a.put('</a></span>            <a href="#" id="discovery-close" data-action="discovery-close" title="'), a.put(gettext("Close this box")), a.put('">\u00d7</a>        </div>        <h2>'), a.put(d.interpolate(gettext("Also on %(forumName)s"), {
            forumName: d.renderBlock("forumName", forum)
        })), a.put('</h2>    </header>    <section>        <ul id="discovery-units">            '), a.put("        </ul>    </section></div>"), a.compile()
    };
    d.blocks.forumName = function (f, c) {
        var a = new d.Builder,
            h = DISQUS.extend({}, f, c);
        with(h) return a.put("<strong>"), a.put((a.esc || function (a) {
            return a
        })(name)), a.put("</strong>"), a.compile()
    }
});
(function (d) {
    var f = d.document,
        c = d.DISQUS;
    c.registerActions = function () {
        c.define("discovery.views", function () {
            return {
                load: function (a) {
                    var d = c.discovery.views,
                        e = d.RelatedThreadView = Backbone.View.extend({
                            events: {
                                "click [data-redirect]": "swapLink"
                            },
                            dtplBlock: "relatedThread",
                            initialize: function (a) {
                                this.snippetLimit = a.snippetLimit;
                                this.model.on("change:topComment", this.renderTopComment, this)
                            },
                            swapLink: function (a) {
                                a = a.target || a.srcElement;
                                a.tagName.toUpperCase() == "A" && a.getAttribute("data-redirect") || (a = $(a).closest("a[data-redirect]")[0]);
                                var b = a;
                                b.setAttribute("data-href", b.getAttribute("href"));
                                b.setAttribute("href", b.getAttribute("data-redirect"));
                                _.delay(function () {
                                    b.setAttribute("href", b.getAttribute("data-href"))
                                }, 100)
                            },
                            renderAvatar: function (a) {
                                var b = this.$el.find("[data-role=discovery-avatar]");
                                b.attr("src", a.avatar.cache);
                                b.attr("alt", this.authorName(a));
                                return this
                            },
                            authorName: function (a) {
                                return a.name || a.username
                            },
                            renderCommentSnippet: function (j) {
                                var b = this.$el.find("[data-role=discovery-top-comment]");
                                if (j.author) {
                                    var c = this.authorName(j.author);
                                    b.find("[data-role=discovery-top-comment-author]").text(c)
                                }
                                j = _.strip(j.message);
                                j = _.truncate(j, this.snippetLimit, "\u2026");
                                c = b.find("[data-role=discovery-top-comment-snippet]");
                                c.text(j);
                                b.css({
                                    display: "block"
                                });
                                a.lineTruncate(c, {
                                    lines: 3,
                                    ellipsis: !0
                                });
                                return this
                            },
                            renderTopComment: function (a, b) {
                                this.renderAvatar(b.author);
                                this.renderCommentSnippet(b);
                                this.trigger("resize");
                                return this
                            },
                            truncateHeading: function () {
                                var j = this.$el.find("[data-role=discovery-thread-title]");
                                a.lineTruncate(j, {
                                    lines: 2,
                                    ellipsis: !0
                                })
                            },
                            render: function () {
                                this.setElement(c.renderBlock(this.dtplBlock, {
                                    thread: _.extend(this.model.toJSON(), {
                                        createdAgo: moment(c.assureOffset(this.model.get("createdAt")), c.ISO_8601).fromNow()
                                    })
                                }));
                                return this
                            }
                        });
                    d.RelatedThreadCollectionView = Backbone.View.extend({
                        events: {
                            "click [data-action=discovery-close]": "close",
                            "click [data-action=discovery-help]": "showHelp"
                        },
                        dtplBlock: "relatedThreads",
                        initialize: function (a) {
                            this.snippetLimit = a.snippetLimit
                        },
                        close: function (a) {
                            a.preventDefault();
                            this.remove();
                            this.trigger("resize", 0)
                        },
                        showHelp: function (a) {
                            a.preventDefault();
                            $(a.currentTarget).hide();
                            this.$el.find("#discovery-note").show();
                            this.trigger("resize")
                        },
                        getTopComment: function (a) {
                            var b = this;
                            c.api.call("discovery/listTopPost.json", {
                                method: "GET",
                                data: {
                                    thread: a
                                },
                                success: function (a) {
                                    a.response.length !== 0 && _.each(a.response, function (a) {
                                        b.collection.get(a.thread).set("topComment", a)
                                    })
                                }
                            });
                            return b
                        },
                        resize: _.debounce(function () {
                            this.trigger("resize")
                        }, 500),
                        render: function () {
                            this.$el.append(c.renderBlock(this.dtplBlock, {
                                forum: this.collection.mainThread.get("forum")
                            }));
                            var a = [];
                            this.collection.each(function (b) {
                                b = new e({
                                    model: b,
                                    snippetLimit: this.snippetLimit
                                });
                                a.push(b);
                                b.on("resize", this.resize, this);
                                b.render();
                                this.$el.find("section > ul").append(b.el)
                            }, this);
                            _.each(a, function (a) {
                                a.truncateHeading()
                            });
                            this.getTopComment(this.collection.pluck("id"));
                            return this
                        }
                    });
                    return d
                }
            }
        });
        c.define("discovery.collections", function () {
            return {
                load: function (a, d) {
                    var e = c.discovery.collections;
                    e.RelatedThreadCollection = Backbone.Collection.extend({
                        model: a.RelatedThread,
                        url: function () {
                            return c.api.getURL("discovery/listRelated.json")
                        },
                        initialize: function (a, b) {
                            this.mainThread = b.thread;
                            this.limit = b.limit;
                            this.variant = b.variant
                        },
                        fetch: function (a) {
                            var b = {};
                            b.data = {
                                thread: this.mainThread.get("id")
                            };
                            b.parse = !1;
                            _.extend(b, a);
                            Backbone.Collection.prototype.fetch.call(this, b)
                        },
                        addBandit: function (a) {
                            if ((a = a.response) && a.bandit) this.bandit = a.bandit
                        },
                        getBanditJSON: _.memoize(function () {
                            return c.JSON.stringify(this.bandit)
                        }),
                        parse: function (a) {
                            this.addBandit(a);
                            var b = [],
                                e = a.response || [];
                            if (e.results) e = e.results;
                            var f = d.log;
                            f("Results (", e.length, "):", e);
                            for (var g = 0, m = e.length; g < m && b.length < this.limit; g++) if (a = e[g].thread || e[g], a.id != this.mainThread.id) if (a.forum.id != this.mainThread.get("forum").id) f("Thread", a.id, "does not have same forum (", a.forum.id, ") as source thread's:", this.mainThread.get("forum").id);
                            else if (a.posts === 0) f("Thread", a.id, "does not have any comments.");
                            else if (a.title.indexOf("http://") === 0) f("Thread", a.id, "has a title that starts with http.");
                            else {
                                var n = e[g].signedUrl ? "http://redirect.disqus.com/url" : a.link + "#redirect",
                                    r = {
                                        url: e[g].signedUrl,
                                        thread: a.id,
                                        forum: _.isObject(a.forum) ? a.forum.id : a.forum,
                                        zone: "internal_discovery",
                                        imp: c.juggler.impId,
                                        source_thread_id: this.mainThread.id
                                    };
                                if (this.bandit) r.bandit = this.getBanditJSON();
                                if (this.variant) r.variant = this.variant;
                                a.redirectUrl = c.serialize(n, r);
                                a.score = {
                                    score: e[g].score,
                                    k: e[g].k
                                };
                                b.push(a)
                            }
                            f("Total results:", b.length);
                            return b
                        }
                    });
                    return e
                }
            }
        });
        c.define("discovery.models", function () {
            return {
                load: function () {
                    var a = c.discovery.models,
                        d = a.Thread = Backbone.Model.extend({
                            defaults: {
                                author: null,
                                category: null,
                                createdAt: null,
                                forum: null,
                                identifiers: [],
                                ipAddress: null,
                                isClosed: !1,
                                isDeleted: !1,
                                link: null,
                                message: null,
                                slug: null,
                                title: null,
                                userSubscription: !1,
                                posts: 0,
                                reactions: 0,
                                likes: 0,
                                dislikes: 0,
                                userScore: 0
                            },
                            url: c.api.getURL("threads/details"),
                            parse: function (a) {
                                return a.response
                            }
                        });
                    a.RelatedThread = d.extend({
                        defaults: _.extend({}, d.prototype.defaults, {
                            redirectUrl: null,
                            topComment: null
                        })
                    });
                    return a
                }
            }
        });
        c.define("discovery.helpers",

        function (a, d) {
            var e = null,
                j = !1,
                b = !1,
                i = function () {};
            a.console && (i = function () {
                b && (a.console.log.apply ? a.console.log.apply(a.console, arguments) : a.console.log(_.toArray(arguments).join(" ")))
            });
            var l = function (a) {
                if (a === d) return b;
                b = !! a
            }, g = function (a) {
                if (a === d) return j;
                j = !! a
            }, m = function (a, b, c) {
                if (e) if (e.length) e.enabled(a) && b();
                else {
                    var d = function () {
                        e.enabled(a) && b();
                        c && e.off("reset", d)
                    };
                    return void e.on("reset", d)
                }
            };
            return {
                config: function (a) {
                    e = a;
                    g(!0);
                    m("discovery_next:logging", function () {
                        l(!0)
                    })
                },
                allowLog: l,
                ifSwitch: m,
                log: i,
                allowLineTruncate: g,
                lineTruncate: function (b, d) {
                    function e() {
                        return i.scrollHeight - i.offsetHeight > 0.2 * t
                    }
                    function g() {
                        k.lastChild && !_.contains(["...", "\u2026"], k.lastChild.nodeValue) && (l = k.appendChild(a.document.createTextNode(" " + m)), e() && (k.removeChild(l), k.removeChild(k.lastChild), g()))
                    }
                    if (j) {
                        var h = c.logError || function () {};
                        if (!b.closest("body").length) return void h("lineTruncate called on el not on DOM");
                        if (b.text().length < 1) return void h("lineTruncated called on empty el");
                        if (_.any(b.children(),

                        function (a) {
                            return a.nodeType !== 3
                        })) return void h("lineTruncate called on non-flat el");
                        var k = b[0],
                            i = k;
                        if (b.css("display") !== "block") for (; i.parentNode;) if (i = i.parentNode, $(i).css("display") === "block") break;
                        var t = parseFloat(b.css("font-size"), 10);
                        if (e()) {
                            var d = d || {}, h = d.lines || 1,
                                m = d.ellipsis,
                                l, o = b.text();
                            if (o.length) {
                                var s = b.width() / t,
                                    h = parseInt(s * h, 10),
                                    o = o.split(/\s/),
                                    s = 0;
                                b.empty();
                                for (var q = 0, v = o.length; q < v; q++) {
                                    s += o[q].length + 1;
                                    if (s >= h) break;
                                    k.appendChild(f.createTextNode(" " + o[q]))
                                }
                                if (e()) {
                                    do l = k.removeChild(k.lastChild);
                                    while (e())
                                } else {
                                    do l = k.appendChild(f.createTextNode(" " + o[q++]));
                                    while (!e() && q < v);
                                    k.removeChild(l)
                                }
                                m && (_.isString(m) || (m = "\u2026"), g())
                            }
                        }
                    }
                }
            }
        });
        c.define("discovery", function () {
            return this.overwrites({
                init: function (a, d) {
                    function e(d) {
                        l("discovery_next:dark_promoted", function () {
                            g("Initiating dark request to discovery/listPromoted");
                            c.api.call("discovery/listPromoted.json", {
                                data: {
                                    thread: a.thread.id
                                }
                            })
                        });
                        p.mainThread = d;
                        p.fetch({
                            success: j,
                            error: b
                        });
                        p.on("error", b)
                    }
                    function j(c) {
                        if (c.length < 2) return void b({
                            display: !1
                        });
                        c.length % 2 === 1 && c.pop();
                        c = new w({
                            el: f.getElementById(a.containerId),
                            collection: c,
                            snippetLimit: m
                        });
                        d(c);
                        b({
                            display: !0
                        })
                    }
                    function b(b) {
                        b = b || {};
                        if (!u) {
                            u = !0;
                            var d = c.juggler.client("juggler");
                            if (d) {
                                var e = {
                                    major_version: "next_internal",
                                    internal_organic: p.length,
                                    external_organic: 0,
                                    promoted: 0,
                                    display: !! b.display
                                };
                                p.bandit && _.extend(e, {
                                    bandit: c.JSON.stringify(p.bandit)
                                });
                                a.isExperiment && _.extend(e, {
                                    variant: a.variant
                                });
                                g("Juggler init_discovery", e);
                                d.emit("init_discovery", e);
                                l("dark_jester",

                                function () {
                                    c.juggler.client("jester", !0).emit("init_discovery", e)
                                })
                            }
                        }
                    }
                    var i = c.discovery.helpers,
                        l = i.ifSwitch,
                        g = i.log;
                    i.config(a.switches);
                    var m = 100,
                        n = c.discovery.models.load(),
                        r = c.discovery.collections.load(n, i),
                        i = c.discovery.views.load(i),
                        n = n.Thread,
                        w = i.RelatedThreadCollectionView,
                        p = new r.RelatedThreadCollection(null, {
                            limit: 4,
                            variant: !! a.isExperiment && a.variant
                        });
                    a.threadId ? (g("Discovery: Making call to threads/details"), (new n).fetch({
                        data: {
                            thread: a.threadId,
                            forum: a.forum,
                            related: "forum"
                        },
                        success: e
                    })) : e(new n(_.extend(a.thread, {
                        forum: a.forum
                    })));
                    var u = !1
                }
            })
        })
    };
    c.runThemeScript = c.registerActions
})(this);