first commit

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+lib

.node-version

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+v5

.npmignore

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+node_modules
+src

.nvmrc

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+v5

.travis.yml

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+language: node_js
+node_js:
+  - "0.12"
+  - "4"
+  - "5"
+notifications:
+  email: false

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Leonardo Gatica
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+# bip
+
+[![npm version](https://img.shields.io/npm/v/bip.svg?style=flat-square)](https://www.npmjs.com/package/bip)
+[![npm downloads](https://img.shields.io/npm/dm/bip.svg?style=flat-square)](https://www.npmjs.com/package/bip)
+[![Build Status](https://img.shields.io/travis/lgaticaq/bip.svg?style=flat-square)](https://travis-ci.org/lgaticaq/bip)
+[![dependency Status](https://img.shields.io/david/lgaticaq/bip.svg?style=flat-square)](https://david-dm.org/lgaticaq/bip#info=dependencies)
+[![devDependency Status](https://img.shields.io/david/dev/lgaticaq/bip.svg?style=flat-square)](https://david-dm.org/lgaticaq/bip#info=devDependencies)
+[![Join the chat at https://gitter.im/lgaticaq/bip](https://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg?style=flat-square)](https://gitter.im/lgaticaq/bip?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+Check rut status in registro civil
+
+## Installation
+
+```bash
+npm i -S bip
+```
+
+## Use
+
+[Try on Tonic](https://tonicdev.com/npm/bip)
+```js
+const bip = require('bip');
+
+const number = 11111111;
+
+// Promise
+bip(number)
+  .then(data => console.log(data))
+  .fail(err => console.error(err));
+
+// Callback
+bip(number, (err, data) => {
+  if (err) return console.error(err);
+  console.log(data);
+});
+```
+
+Result:
+
+```js
+{
+  balance: XXXXX, // a number
+  date: XXXXX, // a date
+}
+```

example.js

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+const bip = require('bip');
+
+const number = 11111111;
+
+const status = await bip(number)

package.json

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+{
+  "name": "bip",
+  "version": "1.0.0",
+  "description": "Get balance of bip card (Chile)",
+  "main": "lib",
+  "scripts": {
+    "prepublish": "npm run build -s",
+    "prebuild": "npm run lint -s && npm run clean -s",
+    "build": "babel src --out-dir lib --source-maps",
+    "lint": "eslint src",
+    "clean": "rimraf lib",
+    "pretest": "npm run build -s",
+    "test": "mocha --compilers js:babel-core/register"
+  },
+  "engines": {
+    "node": ">=0.12"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lgaticaq/bip.git"
+  },
+  "keywords": [
+    "bip",
+    "transantiago",
+    "metro"
+  ],
+  "author": "Leonardo Gatica <lgatica@protonmail.com> (https://about.me/lgatica)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/lgaticaq/bip/issues"
+  },
+  "homepage": "https://github.com/lgaticaq/bip#readme",
+  "dependencies": {
+    "moment": "^2.11.0",
+    "q": "^1.4.1",
+    "request-promise": "^1.0.2"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.3.17",
+    "babel-core": "^6.3.26",
+    "babel-preset-es2015": "^6.3.13",
+    "chai": "^3.4.1",
+    "eslint": "^1.10.3",
+    "mocha": "^2.3.4",
+    "nock": "^3.6.0",
+    "rimraf": "^2.5.0"
+  },
+  "eslintConfig": {
+    "rules": {
+      "indent": [
+        2,
+        2
+      ],
+      "quotes": [
+        2,
+        "single"
+      ],
+      "linebreak-style": [
+        2,
+        "unix"
+      ],
+      "semi": [
+        2,
+        "always"
+      ]
+    },
+    "ecmaFeatures": {
+      "modules": true
+    },
+    "env": {
+      "es6": true,
+      "node": true,
+      "mocha": true
+    },
+    "extends": "eslint:recommended"
+  },
+  "babel": {
+    "presets": [
+      "es2015"
+    ]
+  },
+  "tonicExampleFilename": "example.js"
+}

src/index.js

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+'use strict';
+
+import Q from 'q';
+import moment from 'moment';
+import rp from 'request-promise';
+
+const getBalance = (number, cb) => {
+  const deferred = Q.defer();
+  const options = {
+    url: `http://www.metrosantiago.cl/contents/guia-viajero/includes/consultarTarjeta/${number}`,
+    json: true
+  };
+  rp(options).then((results) => {
+    const data = results[1];
+    if (!data.salida) deferred.reject(new Error('Not found'));
+    deferred.resolve({
+      balance: parseInt(data.saldo, 10),
+      date: moment(data.fecha, 'DD\/MM\/YYYY HH:mm').toDate()
+    });
+  }).catch((err) => deferred.reject(err));
+  deferred.promise.nodeify(cb);
+  return deferred.promise;
+};
+
+module.exports = getBalance;

test/invalid.json

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+[
+  {
+    "estado": 1,
+    "mensaje": "Esta tarjeta no se puede cargar"
+  },
+  {
+    "salida": false,
+    "tarjeta": "11111111"
+  }
+]

test/test.js

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+'use strict';
+
+import path from 'path';
+
+import {expect} from 'chai';
+import nock from 'nock';
+
+import lib from '../lib';
+
+describe('bip', () => {
+
+
+  describe('valid', () => {
+
+    const number = 11111111;
+
+    beforeEach(() => {
+      nock.disableNetConnect();
+      nock('http://www.metrosantiago.cl')
+        .get(`/contents/guia-viajero/includes/consultarTarjeta/${number}`)
+        .replyWithFile(200, path.join(__dirname, 'valid.json'));
+    });
+
+    it('should return a balance data (callback)', (done) => {
+      lib(number, (err, data) => {
+        expect(err).to.be.null;
+        expect(data).to.be.a('object');
+        expect(data.balance).to.be.a('number');
+        expect(data.date).to.be.a('date');
+        done();
+      });
+    });
+
+
+    it('should return a balance data (promise)', (done) => {
+      lib(number).then((data) => {
+        expect(data).to.be.a('object');
+        expect(data.balance).to.be.a('number');
+        expect(data.date).to.be.a('date');
+        done();
+      }).fail((err) => {
+        expect(err).to.be.null;
+        done();
+      });
+    });
+  });
+
+  describe('invalid', () => {
+
+    const number = 11111111;
+
+    beforeEach(() => {
+      nock.disableNetConnect();
+      nock('http://www.metrosantiago.cl')
+        .get(`/contents/guia-viajero/includes/consultarTarjeta/${number}`)
+        .replyWithFile(200, path.join(__dirname, 'invalid.json'));
+    });
+
+    it('should return a empty data (callback)', (done) => {
+      lib(number, (err, data) => {
+        expect(err).to.eql(new Error('Not found'));
+        expect(data).to.be.undefined;
+        done();
+      });
+    });
+
+    it('should return a empty data (promise)', (done) => {
+      lib(number).then((data) => {
+        expect(data).to.be.undefined;
+        done();
+      }).fail((err) => {
+        expect(err).to.eql(new Error('Not found'));
+        done();
+      });
+    });
+  });
+});

test/valid.json

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+[
+  {
+    "estado": 0,
+    "mensaje": "Tarjeta Valida"
+  },
+  {
+    "salida": true,
+    "tarjeta": "11111111",
+    "saldo": "1180",
+    "fecha": "02\/01\/2016 20:59"
+  }
+]