Supported sending files to cliq

Initial setup
* Generating a client-id and a client-secret
* Authenticating the user on web using OAuth 2.0

Actual Logic
* REST API call to upload a file to cliq-server
* support for sending a file to a user's email, channel, bot or just using the chat-id

Author: abhayjatindoshi

.gitignore

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+/.vscode
+/node_modules

README.md

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 # cliq-to using command line
-A gift for people who use command-line often to send cliq attachments quickly.
+A gift for people who use command-line often to send cliq attachments quickly.
+
+####  Usage: cliq-to [options] [file]
+
+### Options:
+
+*  -v, --version            output the version number
+*  -ch, --channel [string]  Channel name in cliq
+*  -b, --bot [string]       Bot name in cliq
+*   -i, --chat-id [string]   Chat id on cliq
+*  -e, --email [string]     Email id on cliq
+*  -h, --help               output usage information

index.js

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+#!/usr/bin/env node
+
+const os = require('os'),
+    path = require('path'),
+    commander = require('commander'),
+    sendFileToCliq = require('./src/sendFileToCliq').sendFileToCliq,
+    accessTokenFetcher = require('./src/accessTokenFetcher').accessTokenFetcher,
+    packageJson = require('./package.json');
+
+global.FileSystem = {};
+global.FileSystem.home = path.join(os.homedir(),".cliqTo");
+global.FileSystem.oauthDataFile = path.join(global.FileSystem.home,"oauth.json");
+global.FileSystem.tokenDataFile = path.join(global.FileSystem.home,"token.json");
+
+global.app = {};
+global.app.port = 12345;
+global.app.authenticationPath = '/authentication';
+global.app.authenticationUrl = "http://localhost:"+global.app.port+global.app.authenticationPath;
+global.app.callbackPath = '/callback';
+global.app.callbackUrl = "http://localhost:"+global.app.port+global.app.callbackPath;
+
+let cliqTo = (filePath) => {
+    try{
+        sendFileToCliq(
+            {
+                channel : commander.channel,
+                bot : commander.bot,            
+                chatId : commander.chatId,
+                email : commander.email
+            },
+            accessTokenFetcher,
+            filePath
+        );
+    } catch(e){
+        console.error(e);
+    }
+}
+
+commander
+    .version(packageJson.version,'-v, --version')
+    .option('-ch, --channel [string]','Channel name in cliq')
+    .option('-b, --bot [string]','Bot name in cliq')
+    .option('-i, --chat-id [string]','Chat id on cliq')
+    .option('-e, --email [string]','Email id on cliq')
+    .action(cliqTo)
+    .parse(process.argv);