From 1112cec2cb0ffe338634bf4b8bc958d3bdcbb944 Mon Sep 17 00:00:00 2001
From: zlq4863947 <zlq4863947@gmail.com>
Date: Sat, 2 Mar 2019 02:28:39 +0900
Subject: [PATCH] feat(models): add master pair

---
 .npmignore                                    |   4 +-
 README.md                                     |  49 +++-
 modules/models/common/index.ts                |   1 +
 modules/models/common/transformers.ts         |  81 ++++++
 modules/models/entity/master-pair/index.ts    |   1 +
 .../entity/master-pair/master-pair.entity.ts  | 136 +++++++++
 modules/types/exchange.ts                     |   6 +
 modules/types/order.ts                        |  11 +
 modules/types/package.json                    |   2 +-
 package.json                                  |   4 +-
 projects/intelligence/intel-factory.spec.ts   |   2 +-
 yarn.lock                                     | 266 +++++++++++++++++-
 12 files changed, 538 insertions(+), 25 deletions(-)
 create mode 100644 modules/models/common/index.ts
 create mode 100644 modules/models/common/transformers.ts
 create mode 100644 modules/models/entity/master-pair/index.ts
 create mode 100644 modules/models/entity/master-pair/master-pair.entity.ts

diff --git a/.npmignore b/.npmignore
index 7e2c951..9e6ba31 100644
--- a/.npmignore
+++ b/.npmignore
@@ -9,8 +9,8 @@
 .history
 
 # source
-projects
-modules
+/projects
+/modules
 index.ts
 
 # configuration
diff --git a/README.md b/README.md
index acbd44e..d7efa19 100644
--- a/README.md
+++ b/README.md
@@ -46,22 +46,51 @@ npm install dripjs-bitmex
 
 ## 使用
 
+- import
+
 ```typescript
-import { IntelFactory, BitmexSpy } from 'dripjs';
+import { IntelligenceFactory, BitmexSpy } from 'dripjs';
 
+// 生成指定交易所的数据接口
+const bitmexSpy = IntelligenceFactory.create(BitmexSpy, {
+  apiKey: `你的bitmex交易所apiKey`,
+  apiSecret: `你的bitmex交易所apiSecret`,
+  testnet: true,
+});
 const pair = 'XBTUSD';
-const bitmex = IntelFactory.create(BitmexSpy, {
-  apiKey: `xx`,
-  apiSecret: `zz`,
-  testnet: false,
+// 订阅逐笔数据
+bitmexSpy.getTicker$(pair).subscribe((res) => {
+  console.log(res);
 });
-bitmex.getTransaction$(pair).subscribe((transaction) => {
-  console.log(transaction);
+setTimeout(() => {
+  console.log('do stop ticker subscription');
+  // 不用时，别忘记退订
+  bitmexSpy.stopTicker(pair);
+}, 5000);
+```
+
+- require
+
+```typescript
+const dripjs = require('dripjs');
+
+// 生成指定交易所的数据接口
+const bitmexSpy = dripjs.IntelligenceFactory.create(dripjs.BitmexSpy, {
+  apiKey: `你的bitmex交易所apiKey`,
+  apiSecret: `你的bitmex交易所apiSecret`,
+  testnet: true,
 });
+const pair = 'XBTUSD';
+// 订阅逐笔数据
+bitmexSpy.getTicker$(pair).subscribe((res) => {
+  console.log(res);
+});
+
 setTimeout(() => {
-  bitmex.stopTransaction(pair);
-  bitmex.destory();
-}, 2000);
+  console.log('do stop ticker subscription');
+  // 不用时，别忘记退订
+  bitmexSpy.stopTicker(pair);
+}, 5000);
 ```
 
 ## 模块列表
diff --git a/modules/models/common/index.ts b/modules/models/common/index.ts
new file mode 100644
index 0000000..845cc62
--- /dev/null
+++ b/modules/models/common/index.ts
@@ -0,0 +1 @@
+export * from './transformers';
diff --git a/modules/models/common/transformers.ts b/modules/models/common/transformers.ts
new file mode 100644
index 0000000..4de6da6
--- /dev/null
+++ b/modules/models/common/transformers.ts
@@ -0,0 +1,81 @@
+type StringTransformerFunction = (value?: string | null | undefined) => string | null | undefined;
+
+interface StringTransformer {
+  from: StringTransformerFunction;
+  to: StringTransformerFunction;
+}
+
+export function getFloorByDigitsTransformer(digit: number): StringTransformer {
+  return {
+    from: (value?: string | null | undefined) => value,
+    to: (value?: string | null | undefined) => {
+      if (value === undefined || value === null) {
+        return value;
+      }
+
+      const [integer, fraction] = value.split('.');
+      if (fraction === undefined) {
+        return value;
+      }
+
+      const fractionReduced = fraction.substr(0, digit);
+
+      return `${integer}.${fractionReduced}`;
+    },
+  };
+}
+
+export const nullableDateTransformer = {
+  from: (value?: Date | null | undefined | number) => {
+    if (value === undefined || value === null) {
+      return value;
+    }
+
+    if (value instanceof Date) {
+      return value.getTime();
+    }
+
+    return value;
+  },
+  to: (value?: number | null | undefined) => {
+    if (value === undefined || value === null) {
+      return value;
+    }
+
+    return new Date(value);
+  },
+};
+
+/**
+ * Use this transformer for the following case.
+ *   - we want to use a value as `boolean` in application, but store it as `tinyint` into DB.
+ */
+export const booleanTinyintTransformer = {
+  from: (val: 0 | 1): boolean => !!val,
+  to: (val: boolean) => {
+    if (val === undefined || val === null) {
+      return val;
+    }
+    const n = Number(val);
+    if (Number.isNaN(n)) {
+      throw new Error(`Invalid boolean value ${val}`);
+    }
+
+    return n as 0 | 1;
+  },
+};
+
+/**
+ * Use this when tinyint has a default value i.e. '0' or '1'.
+ * @see MasterPairEntity
+ */
+export const nullableBooleanTinyintTransformer = {
+  from: (val: 0 | 1): boolean => !!val,
+  to: (val: boolean | null | undefined) => {
+    if (val === undefined || val === null) {
+      return val;
+    }
+
+    return Number(val) as 0 | 1;
+  },
+};
diff --git a/modules/models/entity/master-pair/index.ts b/modules/models/entity/master-pair/index.ts
new file mode 100644
index 0000000..70e0491
--- /dev/null
+++ b/modules/models/entity/master-pair/index.ts
@@ -0,0 +1 @@
+export * from './master-pair.entity';
diff --git a/modules/models/entity/master-pair/master-pair.entity.ts b/modules/models/entity/master-pair/master-pair.entity.ts
new file mode 100644
index 0000000..4970fd2
--- /dev/null
+++ b/modules/models/entity/master-pair/master-pair.entity.ts
@@ -0,0 +1,136 @@
+import { Pair, Timestamp } from '@dripjs/types';
+import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
+
+import { getFloorByDigitsTransformer, nullableBooleanTinyintTransformer, nullableDateTransformer } from '../../common';
+
+@Entity({
+  name: 'master_pair',
+})
+@Index('unique_base_asset_quote_asset', ['baseAsset', 'quoteAsset'], { unique: true })
+export class MasterPairEntity {
+  @PrimaryGeneratedColumn({
+    type: 'bigint',
+    name: 'id',
+    unsigned: true,
+    comment: 'primary auto generated id',
+  })
+  readonly id!: string;
+
+  @Column({
+    type: 'varchar',
+    name: 'name',
+    length: 10,
+    comment: 'special pair name',
+  })
+  readonly name!: Pair['name'];
+
+  @Column({
+    type: 'varchar',
+    name: 'exchange',
+    length: 10,
+    comment: 'exchange of special pair name',
+  })
+  readonly exchange!: Pair['exchange'];
+
+  @Column({
+    type: 'varchar',
+    name: 'base_asset',
+    length: 10,
+    comment: 'base asset name',
+  })
+  readonly baseAsset!: Pair['baseAsset'];
+
+  @Column({
+    type: 'varchar',
+    name: 'quote_asset',
+    length: 10,
+    comment: 'quote asset name',
+  })
+  readonly quoteAsset!: Pair['quoteAsset'];
+
+  @Column({
+    type: 'int',
+    name: 'price_precision',
+    unsigned: true,
+    comment: 'pair price precision',
+  })
+  readonly pricePrecision!: Pair['pricePrecision'];
+
+  @Column({
+    type: 'int',
+    name: 'amount_precision',
+    unsigned: true,
+    comment: 'pair amount precision',
+  })
+  readonly amountPrecision!: Pair['amountPrecision'];
+
+  @Column({
+    type: 'decimal',
+    name: 'min_order_amount',
+    precision: 9,
+    scale: 9,
+    unsigned: true,
+    comment: 'min Order amount',
+    default: () => '0.0',
+    transformer: getFloorByDigitsTransformer(9),
+  })
+  readonly minOrderAmount!: Pair['minOrderAmount'];
+
+  @Column({
+    type: 'int',
+    name: 'max_order_amount',
+    unsigned: true,
+    comment: 'max Order amount',
+  })
+  readonly maxOrderAmount!: Pair['maxOrderAmount'];
+
+  @Column({
+    type: 'decimal',
+    name: 'min_order_price',
+    precision: 9,
+    scale: 9,
+    unsigned: true,
+    comment: 'min Order price',
+    default: () => '0.0',
+    transformer: getFloorByDigitsTransformer(9),
+  })
+  readonly minOrderPrice!: Pair['minOrderAmount'];
+
+  @Column({
+    type: 'int',
+    name: 'max_order_price',
+    unsigned: true,
+    comment: 'max Order price',
+  })
+  readonly maxOrderPrice!: Pair['maxOrderAmount'];
+
+  @Column({
+    type: 'tinyint',
+    name: 'is_enabled',
+    unsigned: true,
+    width: 1,
+    comment: 'whether pair is enable status',
+    default: '0',
+    transformer: nullableBooleanTinyintTransformer,
+  })
+  readonly isEnabled!: Pair['isEnabled'];
+
+  @Column({
+    type: 'datetime',
+    name: 'created_at',
+    precision: 3,
+    default: () => 'NOW(3)',
+    transformer: nullableDateTransformer,
+  })
+  readonly createdAt!: Timestamp;
+
+  @Column({
+    type: 'datetime',
+    name: 'updated_at',
+    precision: 3,
+    default: () => 'NOW(3)',
+    onUpdate: 'NOW(3)',
+    transformer: nullableDateTransformer,
+  })
+  readonly updatedAt!: Timestamp;
+}
diff --git a/modules/types/exchange.ts b/modules/types/exchange.ts
index 92a4892..d699a4b 100644
--- a/modules/types/exchange.ts
+++ b/modules/types/exchange.ts
@@ -12,10 +12,16 @@ export interface Market {
 
 export interface Pair {
   name: string;
+  exchange: string;
   baseAsset: string;
   quoteAsset: string;
   amountPrecision: number;
   pricePrecision: number;
+  minOrderAmount: number;
+  maxOrderAmount: number;
+  minOrderPrice: number;
+  maxOrderPrice: number;
+  isEnabled: boolean;
 }
 
 export interface Stock {
diff --git a/modules/types/order.ts b/modules/types/order.ts
index 33c6e82..c93691a 100644
--- a/modules/types/order.ts
+++ b/modules/types/order.ts
@@ -10,3 +10,14 @@ export enum OrderSide {
   Buy = 'buy',
   Sell = 'sell',
 }
+
+export type Nominal<T, Name extends string> = T & {
+  [Symbol.species]: Name;
+};
+
+/**
+ * timestamp
+ * eg: 1535600337261
+ */
+export type Timestamp = Nominal<number, 'Timestamp'>;
+export type BigNumberString = Nominal<string, 'BigNumberString'>;
diff --git a/modules/types/package.json b/modules/types/package.json
index 5ee3385..268a3d4 100644
--- a/modules/types/package.json
+++ b/modules/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dripjs-types",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "dripjs types",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
diff --git a/package.json b/package.json
index c250960..6064539 100644
--- a/package.json
+++ b/package.json
@@ -101,6 +101,7 @@
   },
   "homepage": "https://github.com/zlq4863947/dripjs#readme",
   "devDependencies": {
+    "@nestjs/typeorm": "5.3.0",
     "@types/jest": "24.0.9",
     "@types/qs": "6.5.1",
     "@types/ws": "6.0.1",
@@ -133,10 +134,11 @@
     "bignumber.js": "^8.1.0",
     "dotenv": "^6.2.0",
     "dripjs-common": "^0.1.0",
-    "dripjs-types": "^0.1.1",
+    "dripjs-types": "^0.1.2",
     "moment": "^2.24.0",
     "qs": "^6.6.0",
     "rxjs": "^6.4.0",
+    "typeorm": "^0.2.14",
     "ws": "^6.1.4"
   }
 }
diff --git a/projects/intelligence/intel-factory.spec.ts b/projects/intelligence/intel-factory.spec.ts
index 41d5707..edb8fd6 100644
--- a/projects/intelligence/intel-factory.spec.ts
+++ b/projects/intelligence/intel-factory.spec.ts
@@ -1,7 +1,7 @@
 import { Bitmex } from '@dripjs/exchanges';
 import { realConfig } from '@dripjs/testing';
 
-import { IntelFactory, Spy, BitmexSpy } from '.';
+import { BitmexSpy, IntelFactory, Spy } from '.';
 
 describe('Intel factory', () => {
   describe('Spy bitmex', () => {
diff --git a/yarn.lock b/yarn.lock
index ab9f4b1..8850c6d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -139,6 +139,13 @@
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
 
+"@nestjs/typeorm@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@nestjs/typeorm/-/typeorm-5.3.0.tgz#448d6d08d73ceb3c1f8a00a07e26a86c8a62b9f8"
+  integrity sha512-8g80OcKRTfhh5oSkfUKPMfcKBuC0gsr79wBksUwEWoglB/7bvO/erz8RC0XQPdjRH6NRUc+qrglywGm6Be2FZQ==
+  dependencies:
+    uuid "3.3.2"
+
 "@nodelib/fs.stat@^1.1.2":
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
@@ -335,6 +342,11 @@ ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
+any-promise@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
+  integrity sha1-q8av7tzqUugJzcA3au0845Y10X8=
+
 anymatch@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
@@ -343,6 +355,11 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
+app-root-path@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/app-root-path/-/app-root-path-2.1.0.tgz#98bf6599327ecea199309866e8140368fd2e646a"
+  integrity sha1-mL9lmTJ+zqGZMJhm6BQDaP0uZGo=
+
 append-transform@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-1.0.0.tgz#046a52ae582a228bd72f58acfbe2967c678759ab"
@@ -535,6 +552,11 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base64-js@^1.0.2:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
+  integrity sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==
+
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -620,6 +642,14 @@ buffer-from@1.x, buffer-from@^1.0.0, buffer-from@^1.1.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
+buffer@^5.1.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
+  integrity sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
 builtin-modules@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -718,7 +748,7 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
-chalk@^1.1.3:
+chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
@@ -729,7 +759,7 @@ chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1, chalk@^2.4.2:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.2, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -770,6 +800,17 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-highlight@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/cli-highlight/-/cli-highlight-1.2.3.tgz#b200f97ed0e43d24633e89de0f489a48bb87d2bf"
+  integrity sha512-cmc4Y2kJuEpT2KZd9pgWWskpDMMfJu2roIcY1Ya/aIItufF5FKsV/NtA6vvdhSUllR8KJfvQDNmIcskU+MKLDg==
+  dependencies:
+    chalk "^2.3.0"
+    highlight.js "^9.6.0"
+    mz "^2.4.0"
+    parse5 "^3.0.3"
+    yargs "^10.0.3"
+
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
@@ -1074,6 +1115,15 @@ coveralls@3.0.3:
     minimist "^1.2.0"
     request "^2.86.0"
 
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -1139,7 +1189,7 @@ debug@^2.1.2, debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
-debug@^3.2.6:
+debug@^3.1.0, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
@@ -1161,7 +1211,7 @@ decamelize-keys@^1.0.0:
     decamelize "^1.1.0"
     map-obj "^1.0.0"
 
-decamelize@^1.1.0, decamelize@^1.1.2, decamelize@^1.2.0:
+decamelize@^1.1.0, decamelize@^1.1.1, decamelize@^1.1.2, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
@@ -1303,6 +1353,11 @@ dot-prop@^3.0.0:
   dependencies:
     is-obj "^1.0.0"
 
+dotenv@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-5.0.1.tgz#a5317459bd3d79ab88cff6e44057a6a3fbb1fcef"
+  integrity sha512-4As8uPrjfwb7VXC+WnLCbXK7y+Ueb2B3zgNCePYfhxS1PYeaO1YTeplffTEcbfLhvFNGLAz90VvJs9yomG7bow==
+
 dotenv@^6.2.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-6.2.0.tgz#941c0410535d942c8becf28d3f357dbd9d476064"
@@ -1324,10 +1379,10 @@ dripjs-common@^0.1.0:
     rxjs "^6.4.0"
     ws "^6.1.3"
 
-dripjs-types@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/dripjs-types/-/dripjs-types-0.1.1.tgz#0dccad29298f7b56caa2667d6896cb4313508502"
-  integrity sha512-8hwg86NeLecsLiWx80a2e6KUHZb707uxKaD9nau7ai/cuvIZDYVnPdgAW6Izdq9OL0dTgVkLn6ytJxe6g3RXTw==
+dripjs-types@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/dripjs-types/-/dripjs-types-0.1.2.tgz#de434cb6823b989f8f42f35a1ad99bfeef3073ff"
+  integrity sha512-I3hLrJYVPSsdKhx+HS/raTBPiy+PulPB15NUWP16yEpC43q5diXTxZzmqMk36bjp7aYwJ9lQC/hNkeRJhzNRMw==
 
 ecc-jsbn@~0.1.1:
   version "0.1.2"
@@ -1535,6 +1590,19 @@ exec-sh@^0.2.0:
   dependencies:
     merge "^1.2.0"
 
+execa@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
+  integrity sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 execa@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
@@ -1664,6 +1732,11 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
+figlet@^1.1.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/figlet/-/figlet-1.2.1.tgz#48d35df9d9b10b1b3888302e6e57904a0b00509c"
+  integrity sha512-qc8gycfnnfOmfvPl7Fi3JeTbcvdmbZkckyUVGGAM02je7Ookvu+bBfKy1I4FKqTsQHCs3ARJ76ip/k98r+OQuQ==
+
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -1866,6 +1939,11 @@ get-stdin@~5.0.1:
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-5.0.1.tgz#122e161591e21ff4c52530305693f20e6393a398"
   integrity sha1-Ei4WFZHiH/TFJTAwVpPyDmOTo5g=
 
+get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+  integrity sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=
+
 get-stream@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
@@ -2071,6 +2149,11 @@ highlight.js@^9.13.1:
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.14.2.tgz#efbfb22dc701406e4da406056ef8c2b70ebe5b26"
   integrity sha512-Nc6YNECYpxyJABGYJAyw7dBAYbXEuIzwzkqoJnwbc1nIpCiN+3ioYf0XrBnLiyyG0JLuJhpPtt2iTSbXiKLoyA==
 
+highlight.js@^9.6.0:
+  version "9.15.6"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.6.tgz#72d4d8d779ec066af9a17cb14360c3def0aa57c4"
+  integrity sha512-zozTAWM1D6sozHo8kqhfYgsac+B+q0PmsjXeyDrYIHHcBN0zTVT66+s2GW1GZv7DbyaROdLXKdabwS/WqPyIdQ==
+
 hosted-git-info@^2.1.4:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
@@ -2099,6 +2182,11 @@ iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
+ieee754@^1.1.4:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.12.tgz#50bf24e5b9c8bb98af4964c941cdb0918da7b60b"
+  integrity sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA==
+
 ignore-walk@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
@@ -2280,6 +2368,11 @@ invariant@^2.2.4:
   dependencies:
     loose-envify "^1.0.0"
 
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+  integrity sha1-EEqOSqym09jNFXqO+L+rLXo//bY=
+
 invert-kv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
@@ -3095,6 +3188,13 @@ kleur@^3.0.2:
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.2.tgz#83c7ec858a41098b613d5998a7b653962b504f68"
   integrity sha512-3h7B2WRT5LNXOtQiAaWonilegHcPSf9nLVXlSTci8lu1dZUuui61+EsPEZqSVxY7rXYmB2DVKMQILxaO5WL61Q==
 
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  integrity sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=
+  dependencies:
+    invert-kv "^1.0.0"
+
 lcid@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
@@ -3238,6 +3338,14 @@ loud-rejection@^1.0.0:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
+lru-cache@^4.0.1:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 make-dir@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -3330,6 +3438,13 @@ mdurl@^1.0.1:
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
   integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
 
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  integrity sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=
+  dependencies:
+    mimic-fn "^1.0.0"
+
 mem@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-4.1.0.tgz#aeb9be2d21f47e78af29e4ac5978e8afa2ca5b8a"
@@ -3531,6 +3646,15 @@ mute-stream@0.0.7:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
+mz@^2.4.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
+  integrity sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==
+  dependencies:
+    any-promise "^1.0.0"
+    object-assign "^4.0.1"
+    thenify-all "^1.0.0"
+
 nan@^2.9.2:
   version "2.12.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.12.1.tgz#7b1aa193e9aa86057e3c7bbd0ac448e770925552"
@@ -3764,6 +3888,15 @@ os-homedir@^1.0.0:
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
   integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
 
+os-locale@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
+  integrity sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==
+  dependencies:
+    execa "^0.7.0"
+    lcid "^1.0.0"
+    mem "^1.1.0"
+
 os-locale@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
@@ -3858,6 +3991,11 @@ parent-module@^1.0.0:
   dependencies:
     callsites "^3.0.0"
 
+parent-require@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/parent-require/-/parent-require-1.0.0.tgz#746a167638083a860b0eef6732cb27ed46c32977"
+  integrity sha1-dGoWdjgIOoYLDu9nMssn7UbDKXc=
+
 parse-github-repo-url@^1.3.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/parse-github-repo-url/-/parse-github-repo-url-1.4.1.tgz#9e7d8bb252a6cb6ba42595060b7bf6df3dbc1f50"
@@ -3883,6 +4021,13 @@ parse5@4.0.0:
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
   integrity sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==
 
+parse5@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.3.tgz#042f792ffdd36851551cf4e9e066b3874ab45b5c"
+  integrity sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==
+  dependencies:
+    "@types/node" "*"
+
 pascalcase@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
@@ -4038,6 +4183,11 @@ prr@~1.0.1:
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
   integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
 
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
 psl@^1.1.24, psl@^1.1.28:
   version "1.1.31"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.31.tgz#e9aa86d0101b5b105cbe93ac6b784cd547276184"
@@ -4176,6 +4326,11 @@ redent@^2.0.0:
     indent-string "^3.0.0"
     strip-indent "^2.0.0"
 
+reflect-metadata@^0.1.12:
+  version "0.1.13"
+  resolved "https://registry.yarnpkg.com/reflect-metadata/-/reflect-metadata-0.1.13.tgz#67ae3ca57c972a2aa1642b10fe363fe32d49dc08"
+  integrity sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==
+
 regex-not@^1.0.0, regex-not@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
@@ -4370,7 +4525,7 @@ sane@^3.0.0:
   optionalDependencies:
     fsevents "^1.2.3"
 
-sax@^1.2.4:
+sax@>=0.6.0, sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@@ -4795,6 +4950,20 @@ text-table@^0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
+thenify-all@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
+  integrity sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=
+  dependencies:
+    thenify ">= 3.1.0 < 4"
+
+"thenify@>= 3.1.0 < 4":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
+  integrity sha1-5p44obq+lpsBCCB5eLn2K4hgSDk=
+  dependencies:
+    any-promise "^1.0.0"
+
 throat@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
@@ -5079,6 +5248,26 @@ typedoc@0.14.2:
     typedoc-default-themes "^0.5.0"
     typescript "3.2.x"
 
+typeorm@^0.2.14:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/typeorm/-/typeorm-0.2.14.tgz#5bd39de1306977e7ccdb31c3915018374415e9ff"
+  integrity sha512-kPV8nX7g7hvFpuzdLKGxqkVRHEJe9AK6csgWJJPaCFU3NrLmUG6a2Q0FxY/Z0Qy/2gqt5VG3t3FyFpw360XSvg==
+  dependencies:
+    app-root-path "^2.0.1"
+    buffer "^5.1.0"
+    chalk "^2.3.2"
+    cli-highlight "^1.2.3"
+    debug "^3.1.0"
+    dotenv "^5.0.1"
+    glob "^7.1.2"
+    js-yaml "^3.11.0"
+    mkdirp "^0.5.1"
+    reflect-metadata "^0.1.12"
+    tslib "^1.9.0"
+    xml2js "^0.4.17"
+    yargonaut "^1.1.2"
+    yargs "^12.0.5"
+
 typescript@3.2.x:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.4.tgz#c585cb952912263d915b462726ce244ba510ef3d"
@@ -5160,7 +5349,7 @@ util.promisify@^1.0.0:
     define-properties "^1.1.2"
     object.getownpropertydescriptors "^2.0.3"
 
-uuid@^3.3.2:
+uuid@3.3.2, uuid@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
@@ -5328,21 +5517,53 @@ xml-name-validator@^3.0.0:
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
   integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
 
+xml2js@^0.4.17:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.19.tgz#686c20f213209e94abf0d1bcf1efaa291c7827a7"
+  integrity sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==
+  dependencies:
+    sax ">=0.6.0"
+    xmlbuilder "~9.0.1"
+
+xmlbuilder@~9.0.1:
+  version "9.0.7"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
+  integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
+
 xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
   integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
 
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  integrity sha1-bRX7qITAhnnA136I53WegR4H+kE=
+
 "y18n@^3.2.1 || ^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
   integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
 yallist@^3.0.0, yallist@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
+yargonaut@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/yargonaut/-/yargonaut-1.1.4.tgz#c64f56432c7465271221f53f5cc517890c3d6e0c"
+  integrity sha512-rHgFmbgXAAzl+1nngqOcwEljqHGG9uUZoPjsdZEs1w5JW9RXYzrSvH/u70C1JE5qFi0qjsdhnUX/dJRpWqitSA==
+  dependencies:
+    chalk "^1.1.1"
+    figlet "^1.1.1"
+    parent-require "^1.0.0"
+
 yargs-parser@10.x, yargs-parser@^10.0.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
@@ -5358,6 +5579,31 @@ yargs-parser@^11.1.1:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
+yargs-parser@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-8.1.0.tgz#f1376a33b6629a5d063782944da732631e966950"
+  integrity sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@^10.0.3:
+  version "10.1.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-10.1.2.tgz#454d074c2b16a51a43e2fb7807e4f9de69ccb5c5"
+  integrity sha512-ivSoxqBGYOqQVruxD35+EyCFDYNEFL/Uo6FcOnz+9xZdZzK0Zzw4r4KhbrME1Oo2gOggwJod2MnsdamSG7H9ig==
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.1.1"
+    find-up "^2.1.0"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^8.1.0"
+
 yargs@^12.0.2, yargs@^12.0.5:
   version "12.0.5"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.5.tgz#05f5997b609647b64f66b81e3b4b10a368e7ad13"