sendFile via URL

src/Client/InternalClient.js

@@ -462,7 +462,6 @@ export default class InternalClient {
 
 	// def sendFile
 	sendFile(where, _file, name) {
-
 		if (!name) {
 			if (_file instanceof String || typeof _file === "string") {
 				name = require("path").basename(_file);
@@ -470,17 +469,19 @@ export default class InternalClient {
 				// fs.createReadStream()'s have .path that give the path. Not sure about other streams though.
 				name = require("path").basename(_file.path);
 			} else {
-				name = "image.png"; // Just have to go with default filenames.
+				name = "default.png"; // Just have to go with default filenames.
 			}
 		}
 
 		return this.resolver.resolveChannel(where)
 		.then(channel =>
-			this.apiRequest("post", Endpoints.CHANNEL_MESSAGES(channel.id), true, null, {
-				name,
-				file: this.resolver.resolveFile(_file)
-			})
-			.then(res => channel.messages.add(new Message(res, channel, this.client)))
+			this.resolver.resolveFile(_file)
+			.then(file =>
+				this.apiRequest("post", Endpoints.CHANNEL_MESSAGES(channel.id), true, null, {
+					name,
+					file
+				}).then(res => channel.messages.add(new Message(res, channel, this.client)))
+			)
 		);
 	}
 

src/Client/Resolver/Resolver.js

@@ -2,6 +2,7 @@
 /* global Buffer */
 
 import fs from "fs";
+import request from "superagent";
 
 import User from "../../Structures/User";
 import Channel from "../../Structures/Channel";
@@ -76,9 +77,21 @@ export default class Resolver {
 
 	resolveFile(resource) {
 		if (typeof resource === "string" || resource instanceof String) {
-			return fs.createReadStream(resource);
+			if (/^http(s):\/\//.test(resource)) {
+				return new Promise((resolve, reject) => {
+					request.get(resource).end((err, res) => {
+						if (err) {
+							reject(err);
+						} else {
+							resolve(res.body);
+						}
+					});
+				});
+			} else {
+				return Promise.resolve(resource);
+			}
 		}
-		return resource;
+		return Promise.resolve(resource);
 	}
 
 	resolveMentions(resource) {