From 776892cb35b26bf72a8731567869e02e94540cb5 Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 16:29:12 -0400
Subject: [PATCH 1/6] wip: Naive in memory BCD API bigmap keys caching

---
 package.json    |   6 +-
 src/handlers.ts |  80 +++++-
 src/index.ts    |  23 +-
 yarn.lock       | 703 +++++++++++++++++++++++++++++++++++++++++++++---
 4 files changed, 771 insertions(+), 41 deletions(-)

diff --git a/package.json b/package.json
index cd6ea33..0fcca17 100644
--- a/package.json
+++ b/package.json
@@ -13,17 +13,21 @@
     "@types/cors": "2.8.10",
     "@types/express": "4.17.2",
     "@types/express-fileupload": "1.1.5",
+    "@types/knex": "0.16.1",
     "@types/node": "12.12.9",
     "@types/sharp": "0.27.1",
+    "@types/sqlite3": "3.1.7",
     "axios": "0.21.1",
     "cids": "1.0.0",
     "cors": "2.8.5",
     "express": "4.17.1",
     "express-fileupload": "1.2.0",
     "ipfs-http-client": "47.0.1",
+    "knex": "0.95.2",
     "lru-cache": "5.1.1",
     "sharp": "0.27.1",
-    "ts-node": "8.5.0",
+    "sqlite3": "5.0.2",
+    "ts-node": "9.1.1",
     "typescript": "3.7.2"
   },
   "devDependencies": {
diff --git a/src/handlers.ts b/src/handlers.ts
index f2a0bc6..695d1dc 100644
--- a/src/handlers.ts
+++ b/src/handlers.ts
@@ -1,6 +1,7 @@
 import { Request, Response } from 'express';
-import fs from 'fs';
 import { IpfsProvider } from './providers/ipfs';
+import axios from 'axios';
+import { Knex } from 'knex';
 
 export async function handleIpfsFileUpload(
   ipfsProvider: IpfsProvider,
@@ -36,7 +37,9 @@ export async function handleIpfsImageWithThumbnailUpload(
   }
 
   try {
-    const content = await ipfsProvider.uploadImageWithThumbnail(file.tempFilePath);
+    const content = await ipfsProvider.uploadImageWithThumbnail(
+      file.tempFilePath
+    );
     return res.status(200).json(content);
   } catch (e) {
     console.log(e);
@@ -64,3 +67,76 @@ export async function handleIpfsJSONUpload(
     });
   }
 }
+
+async function cacheBigMapKeyRange(
+  db: Knex<any, unknown[]>,
+  bigMapId: number,
+  offset: number,
+  size: number
+) {
+  console.log(`Offset: ${offset}, Size: ${size}`);
+  const keysResp = await axios.get(
+    `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}/keys?offset=${offset}&size=${size}`
+  );
+  const data = keysResp.data;
+  for (let a of data) {
+    await db('bigmap_key').insert({
+      bigmap_id: bigMapId,
+      key_string: a.data.key_string,
+      data: JSON.stringify(a.data),
+      count: a.count
+    });
+  }
+}
+
+async function cacheBigMapKeys(db: Knex<any, unknown[]>, bigMapId: number) {
+  const bigMapResp = await axios.get(
+    `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}`
+  );
+  // *DANGER* - the knex type definitions are not correctly aligned with the
+  // true data being passed around in the library. This code is fragile
+  // because of this. Proceed with caution :(
+  const bigMapKeyCount = ((
+    await db('bigmap_key')
+      .select('*')
+      .where({
+        bigmap_id: bigMapId
+      })
+      .count<Record<string, number>>({ count: '*' })
+  )[0] as any).count;
+
+  const numUncachedKeys = bigMapResp.data.total_keys - bigMapKeyCount;
+  console.log(`Number uncached keys: ${numUncachedKeys}`);
+
+  if (numUncachedKeys > 0) {
+    for (let i = numUncachedKeys; i > 0; i = i - 10) {
+      const offset = Math.floor((numUncachedKeys - i) / 10) * 10;
+      const rem = i % 10;
+      const size = rem === 0 || i > 10 ? 10 : rem;
+      await cacheBigMapKeyRange(db, bigMapId, offset, size);
+    }
+  }
+}
+
+export async function handleCachedBigmapQuery(
+  db: Knex<any, unknown[]>,
+  req: Request,
+  res: Response
+) {
+  let bigMapId;
+  try {
+    bigMapId = parseInt(req.params.id);
+  } catch (e) {
+    return res.status(500).json({
+      error: 'Failed to parse bigmap id'
+    });
+  }
+  await cacheBigMapKeys(db, bigMapId);
+  const bigMapKeys = await db('bigmap_key').select('*').where({
+    bigmap_id: bigMapId
+  });
+  const results = bigMapKeys.map((v: any) => {
+    return { data: JSON.parse(v.data), count: v.count };
+  });
+  return res.status(200).json(Array.from(results.values()));
+}
diff --git a/src/index.ts b/src/index.ts
index 28fbc41..d70fda1 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,15 +6,22 @@ import fs from 'fs';
 import cors from 'cors';
 import { getProvider } from './helpers/ipfs';
 import {
+  handleCachedBigmapQuery,
   handleIpfsFileUpload,
   handleIpfsImageWithThumbnailUpload,
   handleIpfsJSONUpload
 } from './handlers';
+import { knex } from 'knex';
 
 if (!fs.existsSync('./tmp')) {
   fs.mkdirSync('./tmp');
 }
 
+const db = knex({
+  client: 'sqlite3',
+  connection: { filename: ':memory:' }
+});
+
 async function createHttpServer(app: Express) {
   app.use(cors());
   app.use(bodyParser.urlencoded({ extended: true }));
@@ -27,7 +34,7 @@ async function createHttpServer(app: Express) {
   );
 
   app.get('/', (req, res) => {
-    return res.status(200).json({ status: "OK" });
+    return res.status(200).json({ status: 'OK' });
   });
 
   const ipfsProvider = await getProvider();
@@ -44,6 +51,10 @@ async function createHttpServer(app: Express) {
     return handleIpfsJSONUpload(ipfsProvider, req, res);
   });
 
+  app.get('/cached-bigmap/:id', (req, res) => {
+    return handleCachedBigmapQuery(db, req, res);
+  });
+
   const httpServer = http.createServer(app);
   return httpServer;
 }
@@ -62,12 +73,20 @@ async function run() {
   const app = express();
   const server = await createHttpServer(app);
   server.listen(port, () => {
-    console.log(`[Server] 🚀 Server ready on port ${port}`)
+    console.log(`[Server] 🚀 Server ready on port ${port}`);
   });
 }
 
 async function main() {
   try {
+    await db.schema.createTable('bigmap_key', (table: any) => {
+      table.increments();
+      table.integer('bigmap_id');
+      table.text('key_string').unique();
+      table.json('data');
+      table.integer('count');
+    });
+
     await run();
   } catch (e) {
     console.log('FATAL - an error occurred during startup:');
diff --git a/yarn.lock b/yarn.lock
index d1265ce..d23524d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15,7 +15,7 @@
   resolved "https://registry.yarnpkg.com/@multiformats/base-x/-/base-x-4.0.1.tgz#95ff0fa58711789d53aefb2590a8b7a4e715d121"
   integrity sha512-eMk0b9ReBbV23xXU693TAIrLyeO5iTgBZGSJfpqriG8UkYvr/hC9u9pyMlAakDNHWmbhMZCDs6KQO0jzKD8OTw==
 
-"@pinata/sdk@false1.1.13":
+"@pinata/sdk@1.1.13":
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/@pinata/sdk/-/sdk-1.1.13.tgz#3b27fb8906ea8a1969d2d831e6483131475a4100"
   integrity sha512-1X3f4vQVWryJt7wEbM5Y7T1jaYReSkwuzgtk3Ybc21JDtsC2vY5XlqmOdL3Z55X0LCLH+aWoU5EjKcrZWQ5zEw==
@@ -98,6 +98,13 @@
     "@types/express-serve-static-core" "*"
     "@types/serve-static" "*"
 
+"@types/knex@0.16.1":
+  version "0.16.1"
+  resolved "https://registry.yarnpkg.com/@types/knex/-/knex-0.16.1.tgz#619678407265c675463c563ed38323461a49515d"
+  integrity sha512-54gWD1HWwdVx5iLHaJ1qxH3I6KyBsj5fFqzRpXFn7REWiEB2jwspeVCombNsocSrqPd7IRPqKrsIME7/cD+TFQ==
+  dependencies:
+    knex "*"
+
 "@types/mime@^1":
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.2.tgz#93e25bf9ee75fe0fd80b594bc4feb0e862111b5a"
@@ -138,6 +145,13 @@
   dependencies:
     "@types/node" "*"
 
+"@types/sqlite3@3.1.7":
+  version "3.1.7"
+  resolved "https://registry.yarnpkg.com/@types/sqlite3/-/sqlite3-3.1.7.tgz#84fbc65946603d15cff4968d0cb283d1879dd156"
+  integrity sha512-8FHV/8Uzd7IwdHm5mvmF2Aif4aC/gjrt4axWD9SmfaxITnOjtOhCbOSTuqv/VbH1uq0QrwlaTj9aTz3gmR6u4w==
+  dependencies:
+    "@types/node" "*"
+
 "@zxing/text-encoding@0.9.0":
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/@zxing/text-encoding/-/text-encoding-0.9.0.tgz#fb50ffabc6c7c66a0c96b4c03e3d9be74864b70b"
@@ -163,6 +177,16 @@ accepts@~1.3.7:
     mime-types "~2.1.24"
     negotiator "0.6.2"
 
+ajv@^6.12.3:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 ansi-align@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.0.tgz#b536b371cf687caaef236c18d3e21fe3797467cb"
@@ -240,6 +264,18 @@ array-flatten@^3.0.0:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-3.0.0.tgz#6428ca2ee52c7b823192ec600fa3ed2f157cd541"
   integrity sha512-zPMVc3ZYlGLNk4mpK1NzP2wg0ml9t7fUgDsayR5Y5rSzxQilzR9FGu/EH2jQOcKSAeAfWeylyW8juy3OkWRvNA==
 
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -265,6 +301,16 @@ aws-sdk@^2.691.0:
     uuid "3.3.2"
     xml2js "0.4.19"
 
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
+  integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
+
 axios@0.21.1, axios@^0.21.1:
   version "0.21.1"
   resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
@@ -294,6 +340,13 @@ base64-js@^1.0.2, base64-js@^1.3.1:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
   integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
 bignumber.js@^9.0.0:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.1.tgz#8d7ba124c882bfd8e43260c67475518d0689e4e5"
@@ -325,6 +378,13 @@ blob-to-it@0.0.2:
   dependencies:
     browser-readablestream-to-it "^0.0.2"
 
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  integrity sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=
+  dependencies:
+    inherits "~2.0.0"
+
 body-parser@1.19.0:
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
@@ -447,6 +507,11 @@ camelcase@^5.3.1:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
   integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
 
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
 chalk@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-3.0.0.tgz#3f73c2bf526591f574cc492c51e2456349f844e4"
@@ -585,7 +650,12 @@ color@^3.1.3:
     color-convert "^1.9.1"
     color-string "^1.5.4"
 
-combined-stream@^1.0.6, combined-stream@^1.0.8:
+colorette@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
+combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
   integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
@@ -597,6 +667,11 @@ commander@^2.15.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
+commander@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
+  integrity sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -641,7 +716,7 @@ cookie@0.4.0:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
   integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
 
-core-util-is@~1.0.0:
+core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
   integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
@@ -654,11 +729,23 @@ cors@2.8.5:
     object-assign "^4"
     vary "^1"
 
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
 crypto-random-string@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz#ef2a7a966ec11083388369baa02ebead229b30d5"
   integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
 
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
 debug@2.6.9, debug@^2.2.0:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -666,6 +753,13 @@ debug@2.6.9, debug@^2.2.0:
   dependencies:
     ms "2.0.0"
 
+debug@4.3.1, debug@^4.1.0, debug@^4.2.0:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
 debug@^3.2.6:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
@@ -673,13 +767,6 @@ debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.1.0, debug@^4.2.0:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
-  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
-  dependencies:
-    ms "2.1.2"
-
 decompress-response@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
@@ -736,7 +823,7 @@ destroy@~1.0.4:
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
   integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
 
-detect-libc@^1.0.3:
+detect-libc@^1.0.2, detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
@@ -774,6 +861,14 @@ duplexer3@^0.1.4:
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
   integrity sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=
 
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -811,6 +906,11 @@ err-code@^3.0.0:
   resolved "https://registry.yarnpkg.com/err-code/-/err-code-3.0.1.tgz#a444c7b992705f2b120ee320b09972eef331c920"
   integrity sha512-GiaH0KJUewYok+eeY05IIgjtAe4Yltygk9Wqp1V5yVWLdhf0hYZchRjNIT9bb0mSwRcIusT3cx7PJUf3zEIfUA==
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-goat@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
@@ -821,6 +921,11 @@ escape-html@~1.0.3:
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
   integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
 
+esm@^3.2.25:
+  version "3.2.25"
+  resolved "https://registry.yarnpkg.com/esm/-/esm-3.2.25.tgz#342c18c29d56157688ba5ce31f8431fbb795cc10"
+  integrity sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==
+
 etag@~1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
@@ -884,11 +989,36 @@ express@4.17.1:
     utils-merge "1.0.1"
     vary "~1.1.2"
 
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
+
 fast-fifo@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fast-fifo/-/fast-fifo-1.0.0.tgz#9bc72e6860347bb045a876d1c5c0af11e9b984e7"
   integrity sha512-4VEXmjxLj7sbs8J//cn2qhRap50dGzF5n8fjay8mau+Jn4hxSeR3xPFwxMaQq/pDaq7+KQk0PAbC2+nWDkJrmQ==
 
+fast-json-stable-stringify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
+
 fill-range@^7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
@@ -914,6 +1044,11 @@ follow-redirects@^1.10.0:
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.3.tgz#e5598ad50174c1bc4e872301e82ac2cd97f90267"
   integrity sha512-DUgl6+HDzB0iEptNQEXLx/KhTmDb8tZUHSeLqpnjpknR70H0nC2t9N73BK6fN4hOvJ84pKlIQVQ4k5FFlBedKA==
 
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
 form-data@^2.3.3:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.5.1.tgz#f2cbec57b5e59e23716e128fe44d4e5dd23895f4"
@@ -932,6 +1067,15 @@ form-data@^3.0.0:
     combined-stream "^1.0.8"
     mime-types "^2.1.12"
 
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
 forwarded@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
@@ -966,11 +1110,38 @@ fs-extra@^9.0.1:
     jsonfile "^6.0.1"
     universalify "^2.0.0"
 
+fs-minipass@^1.2.5:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
+  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
+  dependencies:
+    minipass "^2.6.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
 fsevents@~2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
   integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
 
+fstream@^1.0.0, fstream@^1.0.12:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.12.tgz#4e8ba8ee2d48be4f7d0de505455548eae5932045"
+  integrity sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -1004,6 +1175,18 @@ get-stream@^5.1.0:
   dependencies:
     pump "^3.0.0"
 
+getopts@2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/getopts/-/getopts-2.2.5.tgz#67a0fe471cacb9c687d817cab6450b96dde8313b"
+  integrity sha512-9jb7AW5p3in+IiJWhQiZmmwkpLaR/ccTWdWQCtZM66HJcHHLegowh4q4tSD7gouUyeNvFWRavfK9GXosQHDpFA==
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
 github-from-package@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
@@ -1016,6 +1199,18 @@ glob-parent@~5.1.0:
   dependencies:
     is-glob "^4.0.1"
 
+glob@^7.0.3, glob@^7.1.3:
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
+  integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 global-dirs@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-2.1.0.tgz#e9046a49c806ff04d6c1825e196c8f0091e8df4d"
@@ -1045,6 +1240,19 @@ graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee"
   integrity sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ==
 
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.3:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd"
+  integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==
+  dependencies:
+    ajv "^6.12.3"
+    har-schema "^2.0.0"
+
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@@ -1065,6 +1273,13 @@ has-yarn@^2.1.0:
   resolved "https://registry.yarnpkg.com/has-yarn/-/has-yarn-2.1.0.tgz#137e11354a7b5bf11aa5cb649cf0c6f3ff2b2e77"
   integrity sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==
 
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
 http-cache-semantics@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
@@ -1092,7 +1307,16 @@ http-errors@~1.7.2:
     statuses ">= 1.5.0 < 2"
     toidentifier "1.0.0"
 
-iconv-lite@0.4.24:
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+iconv-lite@0.4.24, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -1114,6 +1338,13 @@ ignore-by-default@^1.0.1:
   resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
   integrity sha1-SMptcvbGo68Aqa1K5odr44ieKwk=
 
+ignore-walk@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
+  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
+  dependencies:
+    minimatch "^3.0.4"
+
 import-lazy@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
@@ -1124,16 +1355,24 @@ imurmurhash@^0.1.4:
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
   integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
 
-inherits@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
 
-inherits@2.0.4, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.3:
+inherits@2, inherits@2.0.4, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
 ini@1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.7.tgz#a09363e1911972ea16d7a8851005d84cf09a9a84"
@@ -1144,6 +1383,11 @@ ini@~1.3.0:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.8.tgz#a29da425b48806f34767a4efce397269af28432c"
   integrity sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==
 
+interpret@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
+  integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
+
 ip-regex@^4.0.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
@@ -1290,6 +1534,13 @@ is-circular@^1.0.2:
   resolved "https://registry.yarnpkg.com/is-circular/-/is-circular-1.0.2.tgz#2e0ab4e9835f4c6b0ea2b9855a84acd501b8366c"
   integrity sha512-YttjnrswnUYRVJvxCvu8z+PGMUSzC2JttP0OEXezlAEdp3EXzhf7IZ3j0gRAybJBQupedIZFhY61Tga6E0qASA==
 
+is-core-module@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.2.0.tgz#97037ef3d52224d85163f5597b2b63d9afed981a"
+  integrity sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==
+  dependencies:
+    has "^1.0.3"
+
 is-electron@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/is-electron/-/is-electron-2.2.0.tgz#8943084f09e8b731b3a7a0298a7b5d56f6b7eef0"
@@ -1376,7 +1627,7 @@ is-plain-obj@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-2.1.0.tgz#45e42e37fccf1f40da8e5f76ee21515840c09287"
   integrity sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==
 
-is-typedarray@^1.0.0:
+is-typedarray@^1.0.0, is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
@@ -1391,6 +1642,11 @@ isarray@^1.0.0, isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
 iso-constants@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/iso-constants/-/iso-constants-0.1.2.tgz#3d2456ed5aeaa55d18564f285ba02a47a0d885b4"
@@ -1401,6 +1657,11 @@ iso-url@^0.4.7, iso-url@~0.4.7:
   resolved "https://registry.yarnpkg.com/iso-url/-/iso-url-0.4.7.tgz#de7e48120dae46921079fe78f325ac9e9217a385"
   integrity sha512-27fFRDnPAMnHGLq36bWTpKET+eiXct3ENlCcdcMdk+mjXrb2kw3mhBUg1B7ewAC0kVzlOPhADzQgz1SE6Tglog==
 
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
 it-all@^1.0.1:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/it-all/-/it-all-1.0.5.tgz#e880510d7e73ebb79063a76296a2eb3cb77bbbdb"
@@ -1484,11 +1745,31 @@ js-sha3@^0.8.0:
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
   integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
 
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
 json-buffer@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
   integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
 
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
 json-text-sequence@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/json-text-sequence/-/json-text-sequence-0.1.1.tgz#a72f217dc4afc4629fff5feb304dc1bd51a2f3d2"
@@ -1512,6 +1793,16 @@ jsonfile@^6.0.1:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
 keyv@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
@@ -1519,6 +1810,25 @@ keyv@^3.0.0:
   dependencies:
     json-buffer "3.0.0"
 
+knex@*, knex@0.95.2:
+  version "0.95.2"
+  resolved "https://registry.yarnpkg.com/knex/-/knex-0.95.2.tgz#ebc258b23c9b936c7c3c3f73bbada58b4e138059"
+  integrity sha512-USnukuNnoVAfeV6OXrkHPLcUQRsRbTl3Tk5E3x0hmKs4uEu5vGfZHxD4luyrndIysyDrKXBWfASQ1wFpJWDDFg==
+  dependencies:
+    colorette "1.2.1"
+    commander "^7.1.0"
+    debug "4.3.1"
+    escalade "^3.1.1"
+    esm "^3.2.25"
+    getopts "2.2.5"
+    interpret "^2.2.0"
+    lodash "^4.17.21"
+    pg-connection-string "2.4.0"
+    rechoir "^0.7.0"
+    resolve-from "^5.0.0"
+    tarn "^3.0.1"
+    tildify "2.0.0"
+
 latest-version@^5.0.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-5.1.0.tgz#119dfe908fe38d15dfa43ecd13fa12ec8832face"
@@ -1526,6 +1836,11 @@ latest-version@^5.0.0:
   dependencies:
     package-json "^6.3.0"
 
+lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
@@ -1596,7 +1911,7 @@ mime-db@1.46.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.46.0.tgz#6267748a7f799594de3cbc8cde91def349661cee"
   integrity sha512-svXaP8UQRZ5K7or+ZmfNhg2xX3yKDMUzqadsSqi4NCH/KomcH75MAMYAGVlvXn4+b/xOPhS3I2uHKRUzvjY7BQ==
 
-mime-types@^2.1.12, mime-types@~2.1.24:
+mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.29"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.29.tgz#1d4ab77da64b91f5f72489df29236563754bb1b2"
   integrity sha512-Y/jMt/S5sR9OaqteJtslsFZKWOIIqMACsJSiHghlCAyhf7jfVYjKBmLiX8OgpWeW+fjJ2b+Az69aPFPkUOY6xQ==
@@ -1630,16 +1945,38 @@ minimatch@*, minimatch@^3.0.4:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@^1.2.0, minimist@^1.2.3:
+minimist@^1.2.0, minimist@^1.2.3, minimist@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
+minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
+  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
+  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
+  dependencies:
+    minipass "^2.9.0"
+
 mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
+"mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -1825,6 +2162,15 @@ native-fetch@^3.0.0:
   resolved "https://registry.yarnpkg.com/native-fetch/-/native-fetch-3.0.0.tgz#06ccdd70e79e171c365c75117959cf4fe14a09bb"
   integrity sha512-G3Z7vx0IFb/FQ4JxvtqGABsOTIqRWvgQz6e+erkB+JJD6LrszQtMozEHI4EkmgZQvnGHrpLVzUWk7t4sJCIkVw==
 
+needle@^2.2.1:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.6.0.tgz#24dbb55f2509e2324b4a99d61f413982013ccdbe"
+  integrity sha512-KKYdza4heMsEfSWD7VPUIz3zX2XDwOyX2d+geb4vrERZMT5RMU6ujjaD+I5Yr54uZxQ2w6XRTAhHBbSCyovZBg==
+  dependencies:
+    debug "^3.2.6"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
 negotiator@0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@@ -1837,7 +2183,7 @@ node-abi@^2.7.0:
   dependencies:
     semver "^5.4.1"
 
-node-addon-api@^3.1.0:
+node-addon-api@^3.0.0, node-addon-api@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-3.1.0.tgz#98b21931557466c6729e51cb77cd39c965f42239"
   integrity sha512-flmrDNB06LIl5lywUz7YlNGZH/5p0M7W28k8hzd9Lshtdh1wshD2Y+U4h9LD6KObOy1f+fEVdgprPrEymjM5uw==
@@ -1847,6 +2193,40 @@ node-fetch@^2.6.0:
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
   integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
 
+node-gyp@3.x:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.8.0.tgz#540304261c330e80d0d5edce253a68cb3964218c"
+  integrity sha512-3g8lYefrRRzvGeSowdJKAKyks8oUpLEd/DyPV4eMhVlhJ0aNaZqIrNUIPuEWWTAoPqyFkfGrM67MC69baqn6vA==
+  dependencies:
+    fstream "^1.0.0"
+    glob "^7.0.3"
+    graceful-fs "^4.1.2"
+    mkdirp "^0.5.0"
+    nopt "2 || 3"
+    npmlog "0 || 1 || 2 || 3 || 4"
+    osenv "0"
+    request "^2.87.0"
+    rimraf "2"
+    semver "~5.3.0"
+    tar "^2.0.0"
+    which "1"
+
+node-pre-gyp@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz#db1f33215272f692cd38f03238e3e9b47c5dd054"
+  integrity sha512-TwWAOZb0j7e9eGaf9esRx3ZcLaE5tQ2lvYy1pb5IAaG1a2e2Kv5Lms1Y4hpj+ciXJRofIxxlt5haeQ/2ANeE0Q==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
 nodemon@2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-2.0.4.tgz#55b09319eb488d6394aa9818148c0c2d1c04c416"
@@ -1868,6 +2248,21 @@ noop-logger@^0.1.1:
   resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
   integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
 
+"nopt@2 || 3":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  integrity sha1-xkZdvwirzU2zWTF/eaxopkayj/k=
+  dependencies:
+    abbrev "1"
+
+nopt@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
+  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
 nopt@~1.0.10:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
@@ -1885,7 +2280,28 @@ normalize-url@^4.1.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
   integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
-npmlog@^4.0.1, npmlog@^4.1.2:
+npm-bundled@^1.0.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
+  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
+  dependencies:
+    npm-normalize-package-bin "^1.0.1"
+
+npm-normalize-package-bin@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
+  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
+
+npm-packlist@^1.1.6:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
+  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+    npm-normalize-package-bin "^1.0.1"
+
+"npmlog@0 || 1 || 2 || 3 || 4", npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -1900,6 +2316,11 @@ number-is-nan@^1.0.0:
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
   integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
 
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
 object-assign@^4, object-assign@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -1912,13 +2333,31 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-once@^1.3.1, once@^1.4.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
   dependencies:
     wrappy "1"
 
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
+
+os-tmpdir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+osenv@0, osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
 p-cancelable@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
@@ -1957,11 +2396,31 @@ parseurl@~1.3.3:
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
   integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
 
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
 path-to-regexp@0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
   integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
 
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+pg-connection-string@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.4.0.tgz#c979922eb47832999a204da5dbe1ebf2341b6a10"
+  integrity sha512-3iBXuv7XKvxeMrIgym7njT+HlZkwZqqGX4Bu9cci8xHZNT+Um1gWKqCsAzcC0d95rcKMU5WBg6YRUcHyV0HZKQ==
+
 picomatch@^2.0.4, picomatch@^2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
@@ -2021,6 +2480,11 @@ proxy-addr@~2.0.5:
     forwarded "~0.1.2"
     ipaddr.js "1.9.1"
 
+psl@^1.1.28:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.8.0.tgz#9326f8bcfb013adcc005fdff056acce020e51c24"
+  integrity sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ==
+
 pstree.remy@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.8.tgz#c242224f4a67c21f686839bbdb4ac282b8373d3a"
@@ -2039,6 +2503,11 @@ punycode@1.3.2:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
   integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
 
+punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
 pupa@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/pupa/-/pupa-2.1.1.tgz#f5e8fd4afc2c5d97828faa523549ed8744a20d62"
@@ -2051,6 +2520,11 @@ qs@6.7.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
 querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
@@ -2117,6 +2591,13 @@ receptacle@^1.3.2:
   dependencies:
     ms "^2.1.1"
 
+rechoir@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.7.0.tgz#32650fd52c21ab252aa5d65b19310441c7e03aca"
+  integrity sha512-ADsDEH2bvbjltXEP+hTIAmeFekTFK0V2BTxMkok6qILyAJEXV0AFfoWcAq4yfll5VdIMd/RVXq0lR+wQi5ZU3Q==
+  dependencies:
+    resolve "^1.9.0"
+
 recursive-fs@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/recursive-fs/-/recursive-fs-1.1.2.tgz#1d752e2f1a65d25fb6964109a9dbf83a335f90f0"
@@ -2136,11 +2617,50 @@ registry-url@^5.0.0:
   dependencies:
     rc "^1.2.8"
 
+request@^2.87.0:
+  version "2.88.2"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
+  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.3"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.5.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
 reset@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/reset/-/reset-0.1.0.tgz#9fc7314171995ae6cb0b7e58b06ce7522af4bafb"
   integrity sha1-n8cxQXGZWubLC35YsGznUir0uvs=
 
+resolve-from@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
+  integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
+
+resolve@^1.9.0:
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
+  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
+  dependencies:
+    is-core-module "^2.2.0"
+    path-parse "^1.0.6"
+
 responselike@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
@@ -2148,6 +2668,13 @@ responselike@^1.0.2:
   dependencies:
     lowercase-keys "^1.0.0"
 
+rimraf@2, rimraf@^2.6.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
 run@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/run/-/run-1.4.0.tgz#e17d9e9043ab2fe17776cb299e1237f38f0b4ffa"
@@ -2160,12 +2687,12 @@ safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
 
-safe-buffer@^5.0.1, safe-buffer@~5.2.0:
+safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
 
-"safer-buffer@>= 2.1.2 < 3":
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
@@ -2175,7 +2702,7 @@ sax@1.2.1:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.1.tgz#7b8e656190b228e81a66aea748480d828cd2d37a"
   integrity sha1-e45lYZCyKOgaZq6nSEgNgozS03o=
 
-sax@>=0.6.0:
+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==
@@ -2187,7 +2714,7 @@ semver-diff@^3.1.1:
   dependencies:
     semver "^6.3.0"
 
-semver@^5.4.1, semver@^5.7.1:
+semver@^5.3.0, semver@^5.4.1, semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -2204,6 +2731,11 @@ semver@^7.3.4:
   dependencies:
     lru-cache "^6.0.0"
 
+semver@~5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+  integrity sha1-myzl094C0XxgEq0yaqa00M9U+U8=
+
 send@0.17.1:
   version "0.17.1"
   resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
@@ -2301,7 +2833,7 @@ simple-swizzle@^0.2.2:
   dependencies:
     is-arrayish "^0.3.1"
 
-source-map-support@^0.5.6:
+source-map-support@^0.5.17:
   version "0.5.19"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
   integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
@@ -2314,6 +2846,31 @@ source-map@^0.6.0:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
+sqlite3@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/sqlite3/-/sqlite3-5.0.2.tgz#00924adcc001c17686e0a6643b6cbbc2d3965083"
+  integrity sha512-1SdTNo+BVU211Xj1csWa8lV6KM0CtucDwRyA0VHl91wEH1Mgh7RxUpI4rVvG7OhHrzCSGaVyW5g8vKvlrk9DJA==
+  dependencies:
+    node-addon-api "^3.0.0"
+    node-pre-gyp "^0.11.0"
+  optionalDependencies:
+    node-gyp "3.x"
+
+sshpk@^1.7.0:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
+  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
 stable@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/stable/-/stable-0.1.8.tgz#836eb3c8382fe2936feaf544631017ce7d47a3cf"
@@ -2453,11 +3010,43 @@ tar-stream@^2.1.4:
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
+tar@^2.0.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.2.tgz#0ca8848562c7299b8b446ff6a4d60cdbb23edc40"
+  integrity sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.12"
+    inherits "2"
+
+tar@^4:
+  version "4.4.13"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
+  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
+  dependencies:
+    chownr "^1.1.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.8.6"
+    minizlib "^1.2.1"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.3"
+
+tarn@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/tarn/-/tarn-3.0.1.tgz#ebac2c6dbc6977d34d4526e0a7814200386a8aec"
+  integrity sha512-6usSlV9KyHsspvwu2duKH+FMUhqJnAh6J5J/4MITl8s94iSUQTLkJggdiewKv4RyARQccnigV48Z+khiuVZDJw==
+
 term-size@^2.1.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-2.2.1.tgz#2a6a54840432c2fb6320fea0f415531e90189f54"
   integrity sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg==
 
+tildify@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/tildify/-/tildify-2.0.0.tgz#f205f3674d677ce698b7067a99e949ce03b4754a"
+  integrity sha512-Cc+OraorugtXNfs50hU9KS369rFXCfgGLpfCfvlc+Ud5u6VWmUQsOAa9HbTvheQdYnrdJqqv1e5oIqXppMYnSw==
+
 to-readable-stream@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
@@ -2482,16 +3071,25 @@ touch@^3.1.0:
   dependencies:
     nopt "~1.0.10"
 
-ts-node@8.5.0:
-  version "8.5.0"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.5.0.tgz#bc7d5a39133d222bf25b1693651e4d893785f884"
-  integrity sha512-fbG32iZEupNV2E2Fd2m2yt1TdAwR3GTCrJQBHDevIiEBNy1A8kqnyl1fv7jmRmmbtcapFab2glZXHJvfD1ed0Q==
+tough-cookie@~2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+ts-node@9.1.1:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-9.1.1.tgz#51a9a450a3e959401bda5f004a72d54b936d376d"
+  integrity sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==
   dependencies:
     arg "^4.1.0"
+    create-require "^1.1.0"
     diff "^4.0.1"
     make-error "^1.1.1"
-    source-map-support "^0.5.6"
-    yn "^3.0.0"
+    source-map-support "^0.5.17"
+    yn "3.1.1"
 
 tunnel-agent@^0.6.0:
   version "0.6.0"
@@ -2500,6 +3098,11 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
 type-fest@^0.8.1:
   version "0.8.1"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
@@ -2589,6 +3192,13 @@ update-notifier@^4.0.0:
     semver-diff "^3.1.1"
     xdg-basedir "^4.0.0"
 
+uri-js@^4.2.2:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
+  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
+  dependencies:
+    punycode "^2.1.0"
+
 url-parse-lax@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
@@ -2619,6 +3229,11 @@ uuid@3.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
+uuid@^3.3.2:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
+  integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
+
 varint@^5.0.0, varint@^5.0.2, varint@~5.0.0:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/varint/-/varint-5.0.2.tgz#5b47f8a947eb668b848e034dcfa87d0ff8a7f7a4"
@@ -2634,6 +3249,15 @@ vary@^1, vary@~1.1.2:
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
   integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
 
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
 web-encoding@^1.0.2, web-encoding@^1.0.6, web-encoding@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/web-encoding/-/web-encoding-1.1.0.tgz#b8ed50f0e23ba239542ba11ebe885b75a0b95bea"
@@ -2646,6 +3270,13 @@ which-pm-runs@^1.0.0:
   resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
   integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
 
+which@1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
@@ -2693,7 +3324,7 @@ xmlbuilder@~9.0.1:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
   integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
-yallist@^3.0.2:
+yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
   integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
@@ -2703,7 +3334,7 @@ yallist@^4.0.0:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
-yn@^3.0.0:
+yn@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
   integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==

From 4c31b7201d9b9308949d0f88f0847f42dbb32522 Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 18:56:19 -0400
Subject: [PATCH 2/6] wip: Move away from Knex to Prisma

---
 package.json                                  |   4 +-
 prisma/data.db                                | Bin 0 -> 36864 bytes
 .../20210322223452_init/migration.sql         |  11 +++
 prisma/migrations/migration_lock.toml         |   3 +
 prisma/schema.prisma                          |  17 ++++
 src/handlers.ts                               |  80 ++++++++++--------
 src/index.ts                                  |  15 ++--
 yarn.lock                                     |  24 ++++++
 8 files changed, 110 insertions(+), 44 deletions(-)
 create mode 100644 prisma/data.db
 create mode 100644 prisma/migrations/20210322223452_init/migration.sql
 create mode 100644 prisma/migrations/migration_lock.toml
 create mode 100644 prisma/schema.prisma

diff --git a/package.json b/package.json
index 0fcca17..32cfe64 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
   "dependencies": {
     "@fleekhq/fleek-storage-js": "1.0.14",
     "@pinata/sdk": "1.1.13",
+    "@prisma/client": "2.19.0",
     "@types/bcrypt": "3.0.0",
     "@types/cors": "2.8.10",
     "@types/express": "4.17.2",
@@ -31,6 +32,7 @@
     "typescript": "3.7.2"
   },
   "devDependencies": {
-    "nodemon": "2.0.4"
+    "nodemon": "2.0.4",
+    "prisma": "2.19.0"
   }
 }
diff --git a/prisma/data.db b/prisma/data.db
new file mode 100644
index 0000000000000000000000000000000000000000..c2330ad84849c8606f7e409928030bd6e2bb22bd
GIT binary patch
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zvx%MAKQlY?@z=lk&Fsu%eKlTmolw47FI#Si1YQgTgMr7PP#_R^6|V`rI@>J-MmszB
z8$1)fDEMmNoiG1!O8IAC?C!q<Q@>Y!cJFWZzK@{XBmqf45|9KW0ZBj-kOU+FN#ME(
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HcmV?d00001

diff --git a/prisma/migrations/20210322223452_init/migration.sql b/prisma/migrations/20210322223452_init/migration.sql
new file mode 100644
index 0000000..38ef187
--- /dev/null
+++ b/prisma/migrations/20210322223452_init/migration.sql
@@ -0,0 +1,11 @@
+-- CreateTable
+CREATE TABLE "BigMapKey" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "bigMapId" INTEGER NOT NULL,
+    "keyString" TEXT NOT NULL,
+    "data" TEXT NOT NULL,
+    "count" INTEGER NOT NULL
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "BigMapKey.bigMapId_keyString_unique" ON "BigMapKey"("bigMapId", "keyString");
diff --git a/prisma/migrations/migration_lock.toml b/prisma/migrations/migration_lock.toml
new file mode 100644
index 0000000..e5e5c47
--- /dev/null
+++ b/prisma/migrations/migration_lock.toml
@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "sqlite"
\ No newline at end of file
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
new file mode 100644
index 0000000..6e5f985
--- /dev/null
+++ b/prisma/schema.prisma
@@ -0,0 +1,17 @@
+datasource db {
+  provider = "sqlite"
+  url      = "file:data.db"
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model BigMapKey {
+  id         Int    @id @default(autoincrement())
+  bigMapId   Int
+  keyString  String
+  data       String
+  count      Int
+  @@unique([bigMapId, keyString])
+}
diff --git a/src/handlers.ts b/src/handlers.ts
index 695d1dc..ff8918c 100644
--- a/src/handlers.ts
+++ b/src/handlers.ts
@@ -1,7 +1,7 @@
 import { Request, Response } from 'express';
 import { IpfsProvider } from './providers/ipfs';
 import axios from 'axios';
-import { Knex } from 'knex';
+import { PrismaClient } from '@prisma/client';
 
 export async function handleIpfsFileUpload(
   ipfsProvider: IpfsProvider,
@@ -69,7 +69,7 @@ export async function handleIpfsJSONUpload(
 }
 
 async function cacheBigMapKeyRange(
-  db: Knex<any, unknown[]>,
+  prisma: PrismaClient,
   bigMapId: number,
   offset: number,
   size: number
@@ -79,47 +79,52 @@ async function cacheBigMapKeyRange(
     `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}/keys?offset=${offset}&size=${size}`
   );
   const data = keysResp.data;
-  for (let a of data) {
-    await db('bigmap_key').insert({
-      bigmap_id: bigMapId,
-      key_string: a.data.key_string,
-      data: JSON.stringify(a.data),
-      count: a.count
-    });
+  for (let item of data) {
+    try {
+      await prisma.bigMapKey.create({
+        data: {
+          bigMapId,
+          keyString: item.data.key_string,
+          data: JSON.stringify(item.data),
+          count: item.count
+        }
+      });
+    } catch (e) {
+      console.log(e);
+    }
   }
 }
 
-async function cacheBigMapKeys(db: Knex<any, unknown[]>, bigMapId: number) {
+async function cacheBigMapKeys(prisma: PrismaClient, bigMapId: number) {
   const bigMapResp = await axios.get(
     `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}`
   );
-  // *DANGER* - the knex type definitions are not correctly aligned with the
-  // true data being passed around in the library. This code is fragile
-  // because of this. Proceed with caution :(
-  const bigMapKeyCount = ((
-    await db('bigmap_key')
-      .select('*')
-      .where({
-        bigmap_id: bigMapId
-      })
-      .count<Record<string, number>>({ count: '*' })
-  )[0] as any).count;
-
+  const bigMapKeyCount = await prisma.bigMapKey.count({ where: { bigMapId } });
   const numUncachedKeys = bigMapResp.data.total_keys - bigMapKeyCount;
-  console.log(`Number uncached keys: ${numUncachedKeys}`);
 
   if (numUncachedKeys > 0) {
     for (let i = numUncachedKeys; i > 0; i = i - 10) {
       const offset = Math.floor((numUncachedKeys - i) / 10) * 10;
       const rem = i % 10;
       const size = rem === 0 || i > 10 ? 10 : rem;
-      await cacheBigMapKeyRange(db, bigMapId, offset, size);
+      await cacheBigMapKeyRange(prisma, bigMapId, offset, size);
     }
   }
 }
 
+function validateNetwork(network: string) {
+  switch (network) {
+    case 'mainnet':
+    case 'edo2net':
+    case 'sandbox':
+      return true;
+    default:
+      return false;
+  }
+}
+
 export async function handleCachedBigmapQuery(
-  db: Knex<any, unknown[]>,
+  prisma: PrismaClient,
   req: Request,
   res: Response
 ) {
@@ -131,12 +136,21 @@ export async function handleCachedBigmapQuery(
       error: 'Failed to parse bigmap id'
     });
   }
-  await cacheBigMapKeys(db, bigMapId);
-  const bigMapKeys = await db('bigmap_key').select('*').where({
-    bigmap_id: bigMapId
-  });
-  const results = bigMapKeys.map((v: any) => {
-    return { data: JSON.parse(v.data), count: v.count };
-  });
-  return res.status(200).json(Array.from(results.values()));
+
+  const network = req.params.network;
+  if (!network || !validateNetwork(network)) {
+    return res.status(500).json({
+      error: `Network '${network}' is not supported`
+    });
+  }
+
+  await cacheBigMapKeys(prisma, bigMapId);
+
+  const bigMapKeys = await prisma.bigMapKey.findMany({ where: { bigMapId } });
+  const results = bigMapKeys.map(v => ({
+    data: JSON.parse(v.data),
+    count: v.count
+  }));
+
+  return res.status(200).json(results);
 }
diff --git a/src/index.ts b/src/index.ts
index d70fda1..f34e288 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,6 +12,7 @@ import {
   handleIpfsJSONUpload
 } from './handlers';
 import { knex } from 'knex';
+import { PrismaClient } from '@prisma/client';
 
 if (!fs.existsSync('./tmp')) {
   fs.mkdirSync('./tmp');
@@ -23,6 +24,8 @@ const db = knex({
 });
 
 async function createHttpServer(app: Express) {
+  const prisma = new PrismaClient();
+
   app.use(cors());
   app.use(bodyParser.urlencoded({ extended: true }));
   app.use(bodyParser.json());
@@ -51,8 +54,8 @@ async function createHttpServer(app: Express) {
     return handleIpfsJSONUpload(ipfsProvider, req, res);
   });
 
-  app.get('/cached-bigmap/:id', (req, res) => {
-    return handleCachedBigmapQuery(db, req, res);
+  app.get('/cached-bigmap/:network/:id', (req, res) => {
+    return handleCachedBigmapQuery(prisma, req, res);
   });
 
   const httpServer = http.createServer(app);
@@ -79,14 +82,6 @@ async function run() {
 
 async function main() {
   try {
-    await db.schema.createTable('bigmap_key', (table: any) => {
-      table.increments();
-      table.integer('bigmap_id');
-      table.text('key_string').unique();
-      table.json('data');
-      table.integer('count');
-    });
-
     await run();
   } catch (e) {
     console.log('FATAL - an error occurred during startup:');
diff --git a/yarn.lock b/yarn.lock
index d23524d..b273d0d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -26,6 +26,23 @@
     is-ipfs "^0.6.0"
     recursive-fs "^1.1.2"
 
+"@prisma/client@2.19.0":
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/@prisma/client/-/client-2.19.0.tgz#a45f17a59fd109e95b61bf4b56d4a7642169ec0e"
+  integrity sha512-QK4M8TjJh1QesyO9aLM7DeAQUi5+UnNHpEAm5kwqBO1cq/4Ag5yU9ladctJFJleEE5BLewXHwV2t9A+VfCZslg==
+  dependencies:
+    "@prisma/engines-version" "2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d"
+
+"@prisma/engines-version@2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d":
+  version "2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d"
+  resolved "https://registry.yarnpkg.com/@prisma/engines-version/-/engines-version-2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d.tgz#a7f80d481ec6cb8e2975ab530664d4ca5fc9eba6"
+  integrity sha512-NzhbwC4iMbRQwJxdhNQX6eaVcOuNGtHRk6aesWE4KMf/YmlW5kfi3HDy7WZ/C4P0Iyn9oURDuk+xZV6QDUVjTw==
+
+"@prisma/engines@2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d":
+  version "2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d"
+  resolved "https://registry.yarnpkg.com/@prisma/engines/-/engines-2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d.tgz#db2809a6f7f18584e3ca89b1f5bad884155629ec"
+  integrity sha512-rEWpaG7wZvPuWJC5SwkBB/Iwue//oC5yv58Mse7r+ibtgkA7vGdWc1bFDQ32DT9tDL5WSC6bBwqEASGV/1Gm1Q==
+
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
@@ -2452,6 +2469,13 @@ prepend-http@^2.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
   integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
 
+prisma@2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/prisma/-/prisma-2.19.0.tgz#2c14f9cbbfb0ab69c8a9473e16736759713d29ad"
+  integrity sha512-iartCNVrtR4XT20ABN3zrSi3R/pCBe75Y0ZH8681QIGm8qjRQzf3DnbscPZgZ9iY4KFuVxL8ZrBQVDmRhpN0EQ==
+  dependencies:
+    "@prisma/engines" "2.19.0-39.c1455d0b443d66b0d9db9bcb1bb9ee0d5bbc511d"
+
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"

From d2cfa1a8bae9082310fce16b6846818a48fe771a Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 21:04:37 -0400
Subject: [PATCH 3/6] feat: Add .env file

---
 .env       | 2 ++
 .gitignore | 5 -----
 2 files changed, 2 insertions(+), 5 deletions(-)
 create mode 100644 .env

diff --git a/.env b/.env
new file mode 100644
index 0000000..7e780c7
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+DATABASE_URL="file:data.db"
+BCD_API="https://api.better-call.dev"
diff --git a/.gitignore b/.gitignore
index c854b36..ff33407 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,11 +31,6 @@ node_modules
 
 **/.DS_Store
 **/.vscode
-.env
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
 
 src/config.json
 

From cf9bf3ba9c4631c3a73d52323664e6859e2e325d Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 21:05:37 -0400
Subject: [PATCH 4/6] feat: Add dotenv dependency, remove knex dependency

---
 package.json |   3 +-
 yarn.lock    | 139 +++++----------------------------------------------
 2 files changed, 13 insertions(+), 129 deletions(-)

diff --git a/package.json b/package.json
index 32cfe64..08526fd 100644
--- a/package.json
+++ b/package.json
@@ -14,17 +14,16 @@
     "@types/cors": "2.8.10",
     "@types/express": "4.17.2",
     "@types/express-fileupload": "1.1.5",
-    "@types/knex": "0.16.1",
     "@types/node": "12.12.9",
     "@types/sharp": "0.27.1",
     "@types/sqlite3": "3.1.7",
     "axios": "0.21.1",
     "cids": "1.0.0",
     "cors": "2.8.5",
+    "dotenv": "8.2.0",
     "express": "4.17.1",
     "express-fileupload": "1.2.0",
     "ipfs-http-client": "47.0.1",
-    "knex": "0.95.2",
     "lru-cache": "5.1.1",
     "sharp": "0.27.1",
     "sqlite3": "5.0.2",
diff --git a/yarn.lock b/yarn.lock
index b273d0d..bde765e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -115,13 +115,6 @@
     "@types/express-serve-static-core" "*"
     "@types/serve-static" "*"
 
-"@types/knex@0.16.1":
-  version "0.16.1"
-  resolved "https://registry.yarnpkg.com/@types/knex/-/knex-0.16.1.tgz#619678407265c675463c563ed38323461a49515d"
-  integrity sha512-54gWD1HWwdVx5iLHaJ1qxH3I6KyBsj5fFqzRpXFn7REWiEB2jwspeVCombNsocSrqPd7IRPqKrsIME7/cD+TFQ==
-  dependencies:
-    knex "*"
-
 "@types/mime@^1":
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.2.tgz#93e25bf9ee75fe0fd80b594bc4feb0e862111b5a"
@@ -667,11 +660,6 @@ color@^3.1.3:
     color-convert "^1.9.1"
     color-string "^1.5.4"
 
-colorette@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
-  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
-
 combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -684,11 +672,6 @@ commander@^2.15.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@^7.1.0:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
-  integrity sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==
-
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -770,13 +753,6 @@ debug@2.6.9, debug@^2.2.0:
   dependencies:
     ms "2.0.0"
 
-debug@4.3.1, debug@^4.1.0, debug@^4.2.0:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
-  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
-  dependencies:
-    ms "2.1.2"
-
 debug@^3.2.6:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
@@ -784,6 +760,13 @@ debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
+debug@^4.1.0, debug@^4.2.0:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
 decompress-response@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
@@ -873,6 +856,11 @@ dot-prop@^5.2.0:
   dependencies:
     is-obj "^2.0.0"
 
+dotenv@8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
+  integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -923,11 +911,6 @@ err-code@^3.0.0:
   resolved "https://registry.yarnpkg.com/err-code/-/err-code-3.0.1.tgz#a444c7b992705f2b120ee320b09972eef331c920"
   integrity sha512-GiaH0KJUewYok+eeY05IIgjtAe4Yltygk9Wqp1V5yVWLdhf0hYZchRjNIT9bb0mSwRcIusT3cx7PJUf3zEIfUA==
 
-escalade@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
-  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
-
 escape-goat@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
@@ -938,11 +921,6 @@ escape-html@~1.0.3:
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
   integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
 
-esm@^3.2.25:
-  version "3.2.25"
-  resolved "https://registry.yarnpkg.com/esm/-/esm-3.2.25.tgz#342c18c29d56157688ba5ce31f8431fbb795cc10"
-  integrity sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==
-
 etag@~1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
@@ -1154,11 +1132,6 @@ fstream@^1.0.0, fstream@^1.0.12:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
-  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
-
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -1192,11 +1165,6 @@ get-stream@^5.1.0:
   dependencies:
     pump "^3.0.0"
 
-getopts@2.2.5:
-  version "2.2.5"
-  resolved "https://registry.yarnpkg.com/getopts/-/getopts-2.2.5.tgz#67a0fe471cacb9c687d817cab6450b96dde8313b"
-  integrity sha512-9jb7AW5p3in+IiJWhQiZmmwkpLaR/ccTWdWQCtZM66HJcHHLegowh4q4tSD7gouUyeNvFWRavfK9GXosQHDpFA==
-
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
@@ -1290,13 +1258,6 @@ has-yarn@^2.1.0:
   resolved "https://registry.yarnpkg.com/has-yarn/-/has-yarn-2.1.0.tgz#137e11354a7b5bf11aa5cb649cf0c6f3ff2b2e77"
   integrity sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==
 
-has@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
-  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
-  dependencies:
-    function-bind "^1.1.1"
-
 http-cache-semantics@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
@@ -1400,11 +1361,6 @@ ini@~1.3.0:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.8.tgz#a29da425b48806f34767a4efce397269af28432c"
   integrity sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==
 
-interpret@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
-  integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
-
 ip-regex@^4.0.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
@@ -1551,13 +1507,6 @@ is-circular@^1.0.2:
   resolved "https://registry.yarnpkg.com/is-circular/-/is-circular-1.0.2.tgz#2e0ab4e9835f4c6b0ea2b9855a84acd501b8366c"
   integrity sha512-YttjnrswnUYRVJvxCvu8z+PGMUSzC2JttP0OEXezlAEdp3EXzhf7IZ3j0gRAybJBQupedIZFhY61Tga6E0qASA==
 
-is-core-module@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.2.0.tgz#97037ef3d52224d85163f5597b2b63d9afed981a"
-  integrity sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==
-  dependencies:
-    has "^1.0.3"
-
 is-electron@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/is-electron/-/is-electron-2.2.0.tgz#8943084f09e8b731b3a7a0298a7b5d56f6b7eef0"
@@ -1827,25 +1776,6 @@ keyv@^3.0.0:
   dependencies:
     json-buffer "3.0.0"
 
-knex@*, knex@0.95.2:
-  version "0.95.2"
-  resolved "https://registry.yarnpkg.com/knex/-/knex-0.95.2.tgz#ebc258b23c9b936c7c3c3f73bbada58b4e138059"
-  integrity sha512-USnukuNnoVAfeV6OXrkHPLcUQRsRbTl3Tk5E3x0hmKs4uEu5vGfZHxD4luyrndIysyDrKXBWfASQ1wFpJWDDFg==
-  dependencies:
-    colorette "1.2.1"
-    commander "^7.1.0"
-    debug "4.3.1"
-    escalade "^3.1.1"
-    esm "^3.2.25"
-    getopts "2.2.5"
-    interpret "^2.2.0"
-    lodash "^4.17.21"
-    pg-connection-string "2.4.0"
-    rechoir "^0.7.0"
-    resolve-from "^5.0.0"
-    tarn "^3.0.1"
-    tildify "2.0.0"
-
 latest-version@^5.0.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-5.1.0.tgz#119dfe908fe38d15dfa43ecd13fa12ec8832face"
@@ -1853,11 +1783,6 @@ latest-version@^5.0.0:
   dependencies:
     package-json "^6.3.0"
 
-lodash@^4.17.21:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
-
 lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
@@ -2418,11 +2343,6 @@ path-is-absolute@^1.0.0:
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
-path-parse@^1.0.6:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
-  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
-
 path-to-regexp@0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
@@ -2433,11 +2353,6 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-pg-connection-string@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.4.0.tgz#c979922eb47832999a204da5dbe1ebf2341b6a10"
-  integrity sha512-3iBXuv7XKvxeMrIgym7njT+HlZkwZqqGX4Bu9cci8xHZNT+Um1gWKqCsAzcC0d95rcKMU5WBg6YRUcHyV0HZKQ==
-
 picomatch@^2.0.4, picomatch@^2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
@@ -2615,13 +2530,6 @@ receptacle@^1.3.2:
   dependencies:
     ms "^2.1.1"
 
-rechoir@^0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.7.0.tgz#32650fd52c21ab252aa5d65b19310441c7e03aca"
-  integrity sha512-ADsDEH2bvbjltXEP+hTIAmeFekTFK0V2BTxMkok6qILyAJEXV0AFfoWcAq4yfll5VdIMd/RVXq0lR+wQi5ZU3Q==
-  dependencies:
-    resolve "^1.9.0"
-
 recursive-fs@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/recursive-fs/-/recursive-fs-1.1.2.tgz#1d752e2f1a65d25fb6964109a9dbf83a335f90f0"
@@ -2672,19 +2580,6 @@ reset@^0.1.0:
   resolved "https://registry.yarnpkg.com/reset/-/reset-0.1.0.tgz#9fc7314171995ae6cb0b7e58b06ce7522af4bafb"
   integrity sha1-n8cxQXGZWubLC35YsGznUir0uvs=
 
-resolve-from@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
-  integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
-
-resolve@^1.9.0:
-  version "1.20.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
-  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
-  dependencies:
-    is-core-module "^2.2.0"
-    path-parse "^1.0.6"
-
 responselike@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
@@ -3056,21 +2951,11 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.3"
 
-tarn@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/tarn/-/tarn-3.0.1.tgz#ebac2c6dbc6977d34d4526e0a7814200386a8aec"
-  integrity sha512-6usSlV9KyHsspvwu2duKH+FMUhqJnAh6J5J/4MITl8s94iSUQTLkJggdiewKv4RyARQccnigV48Z+khiuVZDJw==
-
 term-size@^2.1.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-2.2.1.tgz#2a6a54840432c2fb6320fea0f415531e90189f54"
   integrity sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg==
 
-tildify@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/tildify/-/tildify-2.0.0.tgz#f205f3674d677ce698b7067a99e949ce03b4754a"
-  integrity sha512-Cc+OraorugtXNfs50hU9KS369rFXCfgGLpfCfvlc+Ud5u6VWmUQsOAa9HbTvheQdYnrdJqqv1e5oIqXppMYnSw==
-
 to-readable-stream@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"

From 71eb0bb95417d01f4defb06111bfcd9c2846ef6f Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 21:05:57 -0400
Subject: [PATCH 5/6] feat: Add network param to cached bigmap request, clean
 up validation

---
 src/handlers.ts | 63 +++++++++++++++++++++++++++----------------------
 src/index.ts    | 15 +++++-------
 2 files changed, 41 insertions(+), 37 deletions(-)

diff --git a/src/handlers.ts b/src/handlers.ts
index ff8918c..b2c94c7 100644
--- a/src/handlers.ts
+++ b/src/handlers.ts
@@ -70,13 +70,15 @@ export async function handleIpfsJSONUpload(
 
 async function cacheBigMapKeyRange(
   prisma: PrismaClient,
+  network: string,
   bigMapId: number,
   offset: number,
   size: number
 ) {
-  console.log(`Offset: ${offset}, Size: ${size}`);
+  // console.log(`Offset: ${offset}, Size: ${size}`);
+  const queryParams = `?offset=${offset}&size=${size}`;
   const keysResp = await axios.get(
-    `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}/keys?offset=${offset}&size=${size}`
+    `${process.env.BCD_API}/v1/bigmap/${network}/${bigMapId}/keys${queryParams}`
   );
   const data = keysResp.data;
   for (let item of data) {
@@ -95,9 +97,13 @@ async function cacheBigMapKeyRange(
   }
 }
 
-async function cacheBigMapKeys(prisma: PrismaClient, bigMapId: number) {
+async function cacheBigMapKeys(
+  prisma: PrismaClient,
+  network: string,
+  bigMapId: number
+) {
   const bigMapResp = await axios.get(
-    `https://api.better-call.dev/v1/bigmap/edo2net/${bigMapId}`
+    `${process.env.BCD_API}/v1/bigmap/${network}/${bigMapId}`
   );
   const bigMapKeyCount = await prisma.bigMapKey.count({ where: { bigMapId } });
   const numUncachedKeys = bigMapResp.data.total_keys - bigMapKeyCount;
@@ -107,44 +113,45 @@ async function cacheBigMapKeys(prisma: PrismaClient, bigMapId: number) {
       const offset = Math.floor((numUncachedKeys - i) / 10) * 10;
       const rem = i % 10;
       const size = rem === 0 || i > 10 ? 10 : rem;
-      await cacheBigMapKeyRange(prisma, bigMapId, offset, size);
+      await cacheBigMapKeyRange(prisma, network, bigMapId, offset, size);
     }
   }
 }
 
-function validateNetwork(network: string) {
-  switch (network) {
-    case 'mainnet':
-    case 'edo2net':
-    case 'sandbox':
-      return true;
-    default:
-      return false;
+type ParsedCachedBigMapQueryParams =
+  | { valid: false; error: string }
+  | { valid: true; network: string; bigMapId: number };
+
+function parseCachedBigMapQueryParams(
+  req: Request
+): ParsedCachedBigMapQueryParams {
+  const bigMapId = parseInt(req.params.id);
+  if (isNaN(bigMapId)) {
+    return { valid: false, error: 'Failed to parse bigmap id' };
+  }
+
+  const validNetworks = ['mainnet', 'edo2net', 'sandbox'];
+  const network = req.params.network;
+  if (!network || !validNetworks.includes(network)) {
+    return { valid: false, error: `Network '${network}' is not supported` };
   }
+
+  return { valid: true, bigMapId, network };
 }
 
-export async function handleCachedBigmapQuery(
+export async function handleCachedBigMapQuery(
   prisma: PrismaClient,
   req: Request,
   res: Response
 ) {
-  let bigMapId;
-  try {
-    bigMapId = parseInt(req.params.id);
-  } catch (e) {
-    return res.status(500).json({
-      error: 'Failed to parse bigmap id'
-    });
+  const params = parseCachedBigMapQueryParams(req);
+  if (!params.valid) {
+    return res.status(500).json({ error: params.error });
   }
 
-  const network = req.params.network;
-  if (!network || !validateNetwork(network)) {
-    return res.status(500).json({
-      error: `Network '${network}' is not supported`
-    });
-  }
+  const { network, bigMapId } = params;
 
-  await cacheBigMapKeys(prisma, bigMapId);
+  await cacheBigMapKeys(prisma, network, bigMapId);
 
   const bigMapKeys = await prisma.bigMapKey.findMany({ where: { bigMapId } });
   const results = bigMapKeys.map(v => ({
diff --git a/src/index.ts b/src/index.ts
index f34e288..80ebe74 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,25 +4,22 @@ import fileUpload from 'express-fileupload';
 import http from 'http';
 import fs from 'fs';
 import cors from 'cors';
+import dotenv from 'dotenv';
 import { getProvider } from './helpers/ipfs';
 import {
-  handleCachedBigmapQuery,
+  handleCachedBigMapQuery,
   handleIpfsFileUpload,
   handleIpfsImageWithThumbnailUpload,
   handleIpfsJSONUpload
 } from './handlers';
-import { knex } from 'knex';
 import { PrismaClient } from '@prisma/client';
 
+dotenv.config();
+
 if (!fs.existsSync('./tmp')) {
   fs.mkdirSync('./tmp');
 }
 
-const db = knex({
-  client: 'sqlite3',
-  connection: { filename: ':memory:' }
-});
-
 async function createHttpServer(app: Express) {
   const prisma = new PrismaClient();
 
@@ -36,7 +33,7 @@ async function createHttpServer(app: Express) {
     })
   );
 
-  app.get('/', (req, res) => {
+  app.get('/', (_req, res) => {
     return res.status(200).json({ status: 'OK' });
   });
 
@@ -55,7 +52,7 @@ async function createHttpServer(app: Express) {
   });
 
   app.get('/cached-bigmap/:network/:id', (req, res) => {
-    return handleCachedBigmapQuery(prisma, req, res);
+    return handleCachedBigMapQuery(prisma, req, res);
   });
 
   const httpServer = http.createServer(app);

From 7432beff6746d5ad2cd01ad233134c284154f65c Mon Sep 17 00:00:00 2001
From: Philip Diaz <philip.diaz@tqtezos.com>
Date: Mon, 22 Mar 2021 21:09:37 -0400
Subject: [PATCH 6/6] chore: Remove SQLite DB file, use env in Prisma schema

---
 .gitignore           |   2 ++
 prisma/data.db       | Bin 36864 -> 0 bytes
 prisma/schema.prisma |   2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)
 delete mode 100644 prisma/data.db

diff --git a/.gitignore b/.gitignore
index ff33407..d24f151 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,5 @@ src/config.json
 
 yarn-debug.log*
 yarn-error.log*
+
+data.db
diff --git a/prisma/data.db b/prisma/data.db
deleted file mode 100644
index c2330ad84849c8606f7e409928030bd6e2bb22bd..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 6e5f985..fd26e09 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -1,6 +1,6 @@
 datasource db {
   provider = "sqlite"
-  url      = "file:data.db"
+  url      = env("DATABASE_URL")
 }
 
 generator client {