code of osm2pdf v1 rewritten in typescript and refactored

.gitignore

@@ -1,2 +1,7 @@
 node_modules
 /lib
+*.pdf
+*.xml
+*.gpx
+yarn-error.log
+/tmp*

package.json

@@ -9,6 +9,7 @@
   },
   "homepage": "https://git.mrkvon.org/mrkvon/osm2pdf",
   "main": "lib/index.js",
+  "bin": "lib/run.js",
   "types": "lib/index.d.ts",
   "license": "MIT",
   "private": false,
@@ -30,13 +31,33 @@
     "prepublishOnly": "yarn test && yarn lint",
     "preversion": "yarn lint",
     "version": "yarn format && git add -A src",
-    "postversion" : "git push && git push --tags"
+    "postversion": "git push && git push --tags",
+    "prestart": "yarn build",
+    "start": "node lib/run.js"
   },
-  "files": ["lib/**/*"],
+  "files": [
+    "lib/**/*"
+  ],
   "devDependencies": {
+    "@types/axios": "^0.14.0",
+    "@types/fs-extra": "^8.0.1",
+    "@types/gm": "^1.18.7",
+    "@types/jest": "^24.9.1",
+    "@types/minimist": "^1.2.0",
+    "@types/node": "^13.1.8",
+    "@types/xml2js": "^0.4.5",
+    "jest": "^25.1.0",
     "prettier": "^1.19.1",
+    "ts-jest": "^25.0.0",
     "tslint": "^6.0.0",
     "tslint-config-prettier": "^1.18.0",
     "typescript": "^3.7.5"
+  },
+  "dependencies": {
+    "axios": "^0.19.2",
+    "fs-extra": "^8.1.0",
+    "gm": "^1.23.1",
+    "merge-img": "^2.1.3",
+    "minimist": "^1.2.0"
   }
 }

src/help.ts

@@ -0,0 +1,35 @@
+const HELP = `
+Export OpenStreetMap to pdf
+
+Usage:
+osm2pdf [options]
+
+Options:
+-h, --help                print this page
+--route                   (optional) download the route
+                          you can download the GPX route file from https://graphhopper.com/maps/
+                          find the desired route and click "GPX export" (gpx button)
+--input <path/to/gpx>     (with --route option) path to GPX route file
+-n, --north <latitude>
+-w, --west <longitude>
+-s, --south <latitude>
+-e, --east <longitude>    latitude or longitude of the desired map boundary (only when --route is not specified)
+                          downloads a map within a defined square
+--zoom <level>            (optional) map zoom (number); defaults to 12; must be < 17
+--sx <integer>            (optional) amount of tiles per page horizontally; defaults to 4
+--sy <integer>            (optional) amount of tiles per page vertically; defaults to 5
+--output <path/to/output> (optional) the desired name of the exported pdf file
+
+Examples:
+1. Provide map boundaries
+
+  osm2pdf --zoom=10 --north=15.1 --south=14.9 --east=13.9 --west=13.7
+
+2. Provide a route in GPX format (can be exported at https://graphhopper.com/maps/)
+  
+  osm2pdf --route --zoom=15 --input=path/to/some_route.gpx --output=my-route
+`;
+
+export default function help(): void {
+  console.log(HELP); // tslint:disable-line:no-console
+}

src/index.ts

@@ -1 +0,0 @@
-export const Greeter = (name: string) => `Hello ${name}`;

src/log.ts

@@ -0,0 +1,5 @@
+export default function log(...props: string[]): void {
+  process.stdout.clearLine(0);
+  process.stdout.cursorTo(0);
+  process.stdout.write(props.join(' '));
+}

src/map.ts

@@ -0,0 +1,45 @@
+import { lat2tile, lon2tile, getTileSize } from './osm';
+import { pages2pdf, Page, PageSize } from './pdf';
+
+interface Boundaries {
+  north: number;
+  south: number;
+  east: number;
+  west: number;
+  zoom: number;
+}
+
+// main executable function
+export default async function map(boundaries: Boundaries, pageSize: PageSize, output: string) {
+  const pages: Page[] = boundaries2pages(boundaries, pageSize);
+
+  await pages2pdf(pages, output);
+}
+
+function boundaries2pages({ north, west, south, east, zoom }: Boundaries, { sx, sy }: PageSize) {
+  const x = lon2tile(west, zoom);
+  const y = lat2tile(north, zoom);
+
+  const { width, height } = getTileSize({ north, west, south, east, zoom });
+
+  const pagesX = Math.ceil(width / sx);
+  const pagesY = Math.ceil(height / sy);
+
+  console.log('size', pagesX, 'x', pagesY, 'pages'); // tslint:disable-line:no-console
+
+  const pages: Page[] = [];
+
+  for (let py = 0; py < pagesY; py++) {
+    for (let px = 0; px < pagesX; px++) {
+      pages.push({
+        x: x + px * sx,
+        y: y + py * sy,
+        sx,
+        sy,
+        zoom,
+      });
+    }
+  }
+
+  return pages;
+}

src/minimist.d.ts

@@ -0,0 +1 @@
+declare module 'merge-img';

src/osm.ts

@@ -0,0 +1,39 @@
+/**
+ * copied from https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#ECMAScript_.28JavaScript.2FActionScript.2C_etc..29
+ */
+
+export function lon2tile(lon: number, zoom: number): number {
+  return Math.floor(((lon + 180) / 360) * Math.pow(2, zoom));
+}
+
+export function lat2tile(lat: number, zoom: number) {
+  return Math.floor(
+    ((1 - Math.log(Math.tan((lat * Math.PI) / 180) + 1 / Math.cos((lat * Math.PI) / 180)) / Math.PI) / 2) *
+      Math.pow(2, zoom),
+  );
+}
+
+/**
+ * Given map edges, count how many tiles does the map consist of
+ */
+export function getTileSize({
+  north,
+  west,
+  south,
+  east,
+  zoom,
+}: {
+  north: number;
+  west: number;
+  south: number;
+  east: number;
+  zoom: number;
+}): { width: number; height: number } {
+  const topTile: number = lat2tile(north, zoom); // eg.lat2tile(34.422, 9);
+  const bottomTile: number = lat2tile(south, zoom);
+  const leftTile: number = lon2tile(west, zoom);
+  const rightTile: number = lon2tile(east, zoom);
+  const width: number = Math.abs(leftTile - rightTile) + 1;
+  const height: number = Math.abs(topTile - bottomTile) + 1;
+  return { width, height };
+}

src/pdf.ts

@@ -0,0 +1,80 @@
+import axios from 'axios';
+import mergeImg from 'merge-img';
+import gm from 'gm';
+import fs from 'fs-extra';
+import { pad } from './utils';
+import log from './log';
+
+export interface Tile {
+  x: number;
+  y: number;
+  zoom: number;
+}
+
+export interface PageSize {
+  sx: number;
+  sy: number;
+}
+
+export interface Page extends Tile, PageSize {}
+
+async function getTile({ x, y, zoom }: Tile): Promise<Buffer> {
+  return Buffer.from(
+    (
+      await axios.get(`https://tile.openstreetmap.org/${zoom}/${x}/${y}.png`, {
+        responseType: 'arraybuffer',
+      })
+    ).data,
+    'binary',
+  );
+}
+
+export async function getPage({ x, y, sx, sy, zoom }: Page): Promise<Buffer[][]> {
+  const rows: Promise<Buffer[]>[] = [];
+  for (let i = 0; i < sx; i++) {
+    const row: Promise<Buffer>[] = [];
+    for (let j = 0; j < sy; j++) {
+      row.push(getTile({ x: x + i, y: y + j, zoom }));
+    }
+    rows.push(Promise.all(row));
+  }
+  return await Promise.all(rows);
+}
+
+async function mergeTiles(tiles: Buffer[][]): Promise<any> {
+  const row = await Promise.all(tiles.map(column => mergeImg(column, { direction: true })));
+  return await mergeImg(row);
+}
+
+async function createPdf(name: string, tmp: string) {
+  await new Promise((resolve, reject) => {
+    gm(`${tmp}/*.png`).write(`${name}.pdf`, err => {
+      if (!err) return resolve();
+      if (err) return reject(err);
+    });
+  });
+}
+
+async function clearTemporary(tmp: string) {
+  await fs.remove(tmp);
+}
+
+export async function pages2pdf(pages: Page[], name: string): Promise<void> {
+  const tmp = `tmp${Date.now()}`;
+  await fs.ensureDir(tmp);
+
+  for (let i = 0, len = pages.length; i < len; i++) {
+    const page = pages[i];
+    log('page', `${i + 1}/${pages.length}`);
+    const pageTiles = await getPage(page);
+    const image = await mergeTiles(pageTiles);
+
+    await new Promise(resolve => image.write(`${tmp}/${pad(i)}.png`, resolve));
+  }
+
+  await createPdf(name, tmp);
+  await clearTemporary(tmp);
+
+  log();
+  console.log(`Finished! Your map was saved to ${name}.pdf`); // tslint:disable-line:no-console
+}

src/route.ts

@@ -0,0 +1,88 @@
+import xml2js from 'xml2js';
+import fs from 'fs-extra';
+import { promisify } from 'util';
+import { lat2tile, lon2tile } from './osm';
+import { pages2pdf, Tile, Page, PageSize } from './pdf';
+
+const parseString = promisify(xml2js.parseString);
+
+export default async function route(
+  { zoom, input }: { zoom: number; input: string },
+  pageSize: PageSize,
+  output: string,
+) {
+  // get route
+  // tslint:disable-next-line:no-shadowed-variable
+  const route = await parseRoute(input);
+  // get tile for each route point
+  const tiles = route2tiles(route, zoom);
+  const pages = tiles2pages(tiles, pageSize);
+  await pages2pdf(pages, output);
+}
+
+interface Coordinate {
+  lat: number;
+  lon: number;
+}
+
+interface StringCoordinate {
+  lat: string;
+  lon: string;
+}
+
+interface Route {
+  gpx: {
+    trk: {
+      trkseg: {
+        trkpt: {
+          $: StringCoordinate;
+        }[];
+      }[];
+    }[];
+  };
+}
+
+async function parseRoute(file: string): Promise<Coordinate[]> {
+  const xml = (await fs.readFile(file)).toString();
+  const raw = (await parseString(xml)) as Route;
+  return raw.gpx.trk[0].trkseg[0].trkpt.map(({ $: { lat, lon } }) => ({ lat: +lat, lon: +lon }));
+}
+
+// tslint:disable-next-line:no-shadowed-variable
+function route2tiles(route: Coordinate[], zoom: number): Tile[] {
+  const tiles: Tile[] = [];
+  // add tile for each route point
+  route.forEach(({ lat, lon }) => {
+    const tile: Tile = {
+      x: lon2tile(+lon, zoom),
+      y: lat2tile(+lat, zoom),
+      zoom,
+    };
+
+    const found = tiles.findIndex(({ x, y }) => x === tile.x && y === tile.y);
+    if (found === -1) tiles.push(tile);
+  });
+
+  return tiles;
+}
+
+function tiles2pages(tiles: Tile[], { sx, sy }: PageSize): Page[] {
+  const pages: Page[] = [];
+  tiles.forEach(({ x, y, zoom }) => {
+    const page: Page = {
+      x: Math.floor(x / sx) * sx,
+      y: Math.floor(y / sy) * sy,
+      sx,
+      sy,
+      zoom,
+    };
+
+    // tslint:disable-next-line:no-shadowed-variable
+    const found = pages.findIndex(({ x, y }) => x === page.x && y === page.y);
+    if (found === -1) {
+      pages.push(page);
+    }
+  });
+
+  return pages;
+}

src/run.ts

@@ -0,0 +1,58 @@
+#!/bin/sh
+':'; // # comment; exec /usr/bin/env node --experimental-modules "$0" "$@"
+
+// executable for routes
+//
+// if option route is specified, download a route
+// e.g. --route --zoom=15 --input=route.xml --output=route --sx=4 --sy=5
+//
+// otherwise download a map (default)
+// e.g. --zoom=15 --north= --south= --east= --west= --output=map --sx=4 --sy=5
+//
+
+import minimist from 'minimist';
+import map from './map';
+import route from './route';
+import help from './help';
+
+(async () => {
+  const argv = minimist(process.argv.slice(2));
+
+  if (argv.h || argv.help) {
+    help();
+    return;
+  }
+
+  const zoom = Number(argv.zoom || 12);
+
+  if (zoom >= 17) {
+    const SORRY = 'Sorry, OSM Tile Usage Policy (https://operations.osmfoundation.org/policies/tiles/) forbids downloading tiles with zoom 17 and higher.';
+    console.log(SORRY); // tslint:disable-line:no-console
+    return;
+  }
+
+  const sx = Number(argv.sx || 4);
+  const sy = Number(argv.sy || 5);
+  const output = argv.output;
+
+  if (argv.route) {
+    const input = argv.input;
+
+    if (!input) return help();
+
+    await route({ zoom, input }, { sx, sy }, output || 'route');
+  } else {
+    if (!argv.n || !argv.s || !argv.w || !argv.e) return help();
+
+    const north = Number(argv.n || argv.north);
+    const west = Number(argv.w || argv.west);
+    const south = Number(argv.s || argv.south);
+    const east = Number(argv.e || argv.east);
+
+    await map(
+      { zoom, north, west, south, east },
+      { sx, sy },
+      output || `map_${north}_${west}_${south}_${east}_${zoom}`,
+    );
+  }
+})();

src/utils.ts

@@ -0,0 +1,3 @@
+export function pad(num: number, decimals = 5): string {
+  return ('0'.repeat(decimals) + num).slice(-decimals);
+}

tsconfig.json

@@ -4,7 +4,11 @@
     "module": "commonjs",
     "declaration": true,
     "outDir": "./lib",
-    "strict": true
+    "strict": true,
+    "lib": ["dom", "es2020"],
+    "esModuleInterop": true,
+    "noUnusedParameters": true,
+    "noUnusedLocals": true
   },
   "include": ["src"],
   "exclude": ["node_modules", "**/__tests__/*"]

yarn.lock

@@ -341,6 +341,13 @@
   dependencies:
     type-detect "4.0.8"
 
+"@types/axios@^0.14.0":
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/@types/axios/-/axios-0.14.0.tgz#ec2300fbe7d7dddd7eb9d3abf87999964cafce46"
+  integrity sha1-7CMA++fX3d1+udOr+HmZlkyvzkY=
+  dependencies:
+    axios "*"
+
 "@types/babel__core@^7.1.0":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.3.tgz#e441ea7df63cd080dfcd02ab199e6d16a735fc30"
@@ -379,6 +386,20 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/fs-extra@^8.0.1":
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-8.0.1.tgz#a2378d6e7e8afea1564e44aafa2e207dadf77686"
+  integrity sha512-J00cVDALmi/hJOYsunyT52Hva5TnJeKP5yd1r+mH/ZU0mbYZflR0Z5kw5kITtKTRYMhm1JMClOFYdHnQszEvqw==
+  dependencies:
+    "@types/node" "*"
+
+"@types/gm@^1.18.7":
+  version "1.18.7"
+  resolved "https://registry.yarnpkg.com/@types/gm/-/gm-1.18.7.tgz#03a90d5140496b94c3ce406df62a1ba3defb594a"
+  integrity sha512-7gOsCmtTqq3NSKinO2WsYA2uC2RVcW0wlPWXsMDP3rPNoV8Ba+8+OZhfkVstCjar2Yud0RM3jwAIv/h2cLTcSA==
+  dependencies:
+    "@types/node" "*"
+
 "@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0", "@types/istanbul-lib-coverage@^2.0.1":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
@@ -399,18 +420,35 @@
     "@types/istanbul-lib-coverage" "*"
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@^24.9.0":
-  version "24.9.0"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.9.0.tgz#78c6991cd1734cf0d390be24875e310bb0a9fb74"
-  integrity sha512-dXvuABY9nM1xgsXlOtLQXJKdacxZJd7AtvLsKZ/0b57ruMXDKCOXAC/M75GbllQX6o1pcZ5hAG4JzYy7Z/wM2w==
+"@types/jest@^24.9.1":
+  version "24.9.1"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.9.1.tgz#02baf9573c78f1b9974a5f36778b366aa77bd534"
+  integrity sha512-Fb38HkXSVA4L8fGKEZ6le5bB8r6MRWlOCZbVuWZcmOMSCd2wCYOwN1ibj8daIoV9naq7aaOZjrLCoCMptKU/4Q==
   dependencies:
     jest-diff "^24.3.0"
 
+"@types/minimist@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
+  integrity sha1-aaI6OtKcrwCX8G7aWbNh7i8GOfY=
+
+"@types/node@*", "@types/node@^13.1.8":
+  version "13.1.8"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.1.8.tgz#1d590429fe8187a02707720ecf38a6fe46ce294b"
+  integrity sha512-6XzyyNM9EKQW4HKuzbo/CkOIjn/evtCmsU+MUM1xDfJ+3/rNjBttM1NgN7AOQvN6tP1Sl1D1PIKMreTArnxM9A==
+
 "@types/stack-utils@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
   integrity sha512-l42BggppR6zLmpfU6fq9HEa2oGPEI8yrSPL3GITjfRInppYFahObbIQOQK3UGxEnyQpltZLaPe75046NOZQikw==
 
+"@types/xml2js@^0.4.5":
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/@types/xml2js/-/xml2js-0.4.5.tgz#d21759b056f282d9c7066f15bbf5c19b908f22fa"
+  integrity sha512-yohU3zMn0fkhlape1nxXG2bLEGZRc1FeqF80RoHaYXJN7uibaauXfhzhOJr1Xh36sn+/tx21QAOf07b/xYVk1w==
+  dependencies:
+    "@types/node" "*"
+
 "@types/yargs-parser@*":
   version "15.0.0"
   resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-15.0.0.tgz#cb3f9f741869e20cce330ffbeb9271590483882d"
@@ -543,6 +581,16 @@ array-equal@^1.0.0:
   resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
   integrity sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=
 
+array-parallel@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/array-parallel/-/array-parallel-0.1.3.tgz#8f785308926ed5aa478c47e64d1b334b6c0c947d"
+  integrity sha1-j3hTCJJu1apHjEfmTRszS2wMlH0=
+
+array-series@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/array-series/-/array-series-0.1.5.tgz#df5d37bfc5c2ef0755e2aa4f92feae7d4b5a972f"
+  integrity sha1-3103v8XC7wdV4qpPkv6ufUtaly8=
+
 array-unique@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
@@ -590,6 +638,13 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.9.1.tgz#7e33d8f7d449b3f673cd72deb9abdc552dbe528e"
   integrity sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug==
 
+axios@*, axios@^0.19.2:
+  version "0.19.2"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
+  integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==
+  dependencies:
+    follow-redirects "1.5.10"
+
 babel-jest@^25.1.0:
   version "25.1.0"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-25.1.0.tgz#206093ac380a4b78c4404a05b3277391278f80fb"
@@ -655,6 +710,16 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+bignumber.js@^2.1.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-2.4.0.tgz#838a992da9f9d737e0f4b2db0be62bb09dd0c5e8"
+  integrity sha1-g4qZLan51zfg9LLbC+YrsJ3Qxeg=
+
+bmp-js@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/bmp-js/-/bmp-js-0.0.1.tgz#5ad0147099d13a9f38aa7b99af1d6e78666ed37f"
+  integrity sha1-WtAUcJnROp84qnuZrx1ueGZu038=
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -712,6 +777,11 @@ bser@2.1.1:
   dependencies:
     node-int64 "^0.4.0"
 
+buffer-equal@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-equal/-/buffer-equal-0.0.1.tgz#91bc74b11ea405bc916bc6aa908faafa5b4aac4b"
+  integrity sha1-kbx0sR6kBbyRa8aqkI+q+ltKrEs=
+
 buffer-from@1.x, buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -886,6 +956,14 @@ core-util-is@1.0.2:
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
   integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
 
+cross-spawn@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  integrity sha1-e5JHYhwjrf3ThWAEqCPL45dCTUE=
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
 cross-spawn@^6.0.0:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -917,9 +995,9 @@ cssom@~0.3.6:
   integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
 
 cssstyle@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-2.1.0.tgz#99f50a3aa21d4af16e758ae3e454dcf5940b9122"
-  integrity sha512-1iwCdymVYhMdQWiZ+9mB7x+urdNLPGTWsIZt6euFk8Yi+dOERK2ccoAUA3Bl8I5vmK5qfz/eLkBRyLbs42ov4A==
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-2.2.0.tgz#e4c44debccd6b7911ed617a4395e5754bba59992"
+  integrity sha512-sEb3XFPx3jNnCAMtqrXPDeSgQr+jojtCeNf8cvMNMh1cG970+lljssvQDzPq6lmmJu2Vhqood/gtEomBiHOGnA==
   dependencies:
     cssom "~0.3.6"
 
@@ -939,6 +1017,13 @@ data-urls@^1.1.0:
     whatwg-mimetype "^2.2.0"
     whatwg-url "^7.0.0"
 
+debug@=3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
 debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -946,6 +1031,13 @@ debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
+debug@^3.1.0:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
 debug@^4.1.0, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
@@ -1022,6 +1114,11 @@ diff@^4.0.1:
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
   integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
 
+dom-walk@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
+  integrity sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg=
+
 domexception@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/domexception/-/domexception-1.0.1.tgz#937442644ca6a31261ef36e3ec677fe805582c90"
@@ -1075,6 +1172,11 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+es6-promise@^3.0.2:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+  integrity sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM=
+
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -1141,6 +1243,11 @@ execa@^3.2.0:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
+exif-parser@^0.1.9:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/exif-parser/-/exif-parser-0.1.12.tgz#58a9d2d72c02c1f6f02a0ef4a9166272b7760922"
+  integrity sha1-WKnS1ywCwfbwKg70qRZicrd2CSI=
+
 exit@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
@@ -1237,6 +1344,11 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "2.1.1"
 
+file-type@^3.1.0:
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
+  integrity sha1-JXoHg4TR24CHvESdEH1SpSZyuek=
+
 fill-range@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
@@ -1262,6 +1374,13 @@ find-up@^4.0.0, find-up@^4.1.0:
     locate-path "^5.0.0"
     path-exists "^4.0.0"
 
+follow-redirects@1.5.10:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
+  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
+  dependencies:
+    debug "=3.1.0"
+
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -1288,6 +1407,15 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -1351,12 +1479,30 @@ glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+global@~4.3.0:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f"
+  integrity sha1-52mJJopsdMOJCLEwWxD8DjlOnQ8=
+  dependencies:
+    min-document "^2.19.0"
+    process "~0.5.1"
+
 globals@^11.1.0:
   version "11.12.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
   integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
-graceful-fs@^4.2.3:
+gm@^1.23.1:
+  version "1.23.1"
+  resolved "https://registry.yarnpkg.com/gm/-/gm-1.23.1.tgz#2edeeb958084d0f8ea7988e5d995b1c7dfc14777"
+  integrity sha1-Lt7rlYCE0PjqeYjl2ZWxx9/BR3c=
+  dependencies:
+    array-parallel "~0.1.3"
+    array-series "~0.1.5"
+    cross-spawn "^4.0.0"
+    debug "^3.1.0"
+
+graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.3:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
   integrity sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==
@@ -1491,6 +1637,11 @@ inherits@2:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
+ip-regex@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-1.0.3.tgz#dc589076f659f419c222039a33316f1c7387effd"
+  integrity sha1-3FiQdvZZ9BnCIgOaMzFvHHOH7/0=
+
 ip-regex@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
@@ -1581,6 +1732,11 @@ is-fullwidth-code-point@^3.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
   integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
 
+is-function@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.1.tgz#12cfb98b65b57dd3d193a3121f5f6e2f437602b5"
+  integrity sha1-Es+5i2W1fdPRk6MSH19uL0N2ArU=
+
 is-generator-fn@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
@@ -1598,6 +1754,11 @@ is-number@^7.0.0:
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
   integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
 
+is-plain-obj@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+  integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
+
 is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
@@ -2078,6 +2239,32 @@ jest@^25.1.0:
     import-local "^3.0.2"
     jest-cli "^25.1.0"
 
+jimp@0.2.27:
+  version "0.2.27"
+  resolved "https://registry.yarnpkg.com/jimp/-/jimp-0.2.27.tgz#41ef5082d8b63201d54747e04fe8bcacbaf25474"
+  integrity sha1-Qe9Qgti2MgHVR0fgT+i8rLryVHQ=
+  dependencies:
+    bignumber.js "^2.1.0"
+    bmp-js "0.0.1"
+    es6-promise "^3.0.2"
+    exif-parser "^0.1.9"
+    file-type "^3.1.0"
+    jpeg-js "^0.2.0"
+    load-bmfont "^1.2.3"
+    mime "^1.3.4"
+    pixelmatch "^4.0.0"
+    pngjs "^3.0.0"
+    read-chunk "^1.0.1"
+    request "^2.65.0"
+    stream-to-buffer "^0.1.0"
+    tinycolor2 "^1.1.2"
+    url-regex "^3.0.0"
+
+jpeg-js@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/jpeg-js/-/jpeg-js-0.2.0.tgz#53e448ec9d263e683266467e9442d2c5a2ef5482"
+  integrity sha1-U+RI7J0mPmgyZkZ+lELSxaLvVII=
+
 js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -2155,6 +2342,13 @@ json5@2.x, json5@^2.1.0:
   dependencies:
     minimist "^1.2.0"
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  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"
@@ -2207,6 +2401,20 @@ levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+load-bmfont@^1.2.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/load-bmfont/-/load-bmfont-1.4.0.tgz#75f17070b14a8c785fe7f5bee2e6fd4f98093b6b"
+  integrity sha512-kT63aTAlNhZARowaNYcY29Fn/QYkc52M3l6V1ifRcPewg2lvUZDAj7R6dXjOL9D0sict76op3T5+odumDSF81g==
+  dependencies:
+    buffer-equal "0.0.1"
+    mime "^1.3.4"
+    parse-bmfont-ascii "^1.0.3"
+    parse-bmfont-binary "^1.0.5"
+    parse-bmfont-xml "^1.1.4"
+    phin "^2.9.1"
+    xhr "^2.0.1"
+    xtend "^4.0.0"
+
 locate-path@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
@@ -2236,6 +2444,14 @@ lolex@^5.0.0:
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
+lru-cache@^4.0.1:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 make-dir@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.0.0.tgz#1b5f39f6b9270ed33f9f054c5c0f84304989f801"
@@ -2267,6 +2483,14 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+merge-img@^2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/merge-img/-/merge-img-2.1.3.tgz#276bc334f9ef06391ddb9548063eac20d1eaf0b6"
+  integrity sha512-PA8caQPleTulKV7s2CXGvzTPxVoT5wkFCB0jf0RVzIYG+job08wibDA9lMYlpcHjCOvup3p1UPk1JgTwgJnu6g==
+  dependencies:
+    is-plain-obj "^1.1.0"
+    jimp "0.2.27"
+
 merge-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
@@ -2311,11 +2535,23 @@ mime-types@^2.1.12, mime-types@~2.1.19:
   dependencies:
     mime-db "1.43.0"
 
+mime@^1.3.4:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
+
 mimic-fn@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
+min-document@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
+  integrity sha1-e9KC4/WELtKVu3SM3Z8f+iyCRoU=
+  dependencies:
+    dom-walk "^0.1.0"
+
 minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -2553,6 +2789,29 @@ p-try@^2.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
   integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
 
+parse-bmfont-ascii@^1.0.3:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/parse-bmfont-ascii/-/parse-bmfont-ascii-1.0.6.tgz#11ac3c3ff58f7c2020ab22769079108d4dfa0285"
+  integrity sha1-Eaw8P/WPfCAgqyJ2kHkQjU36AoU=
+
+parse-bmfont-binary@^1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/parse-bmfont-binary/-/parse-bmfont-binary-1.0.6.tgz#d038b476d3e9dd9db1e11a0b0e53a22792b69006"
+  integrity sha1-0Di0dtPp3Z2x4RoLDlOiJ5K2kAY=
+
+parse-bmfont-xml@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/parse-bmfont-xml/-/parse-bmfont-xml-1.1.4.tgz#015319797e3e12f9e739c4d513872cd2fa35f389"
+  integrity sha512-bjnliEOmGv3y1aMEfREMBJ9tfL3WR0i0CKPj61DnSLaoxWR3nLrsQrEbCId/8rF4NyRF0cCqisSVXyQYWM+mCQ==
+  dependencies:
+    xml-parse-from-string "^1.0.0"
+    xml2js "^0.4.5"
+
+parse-headers@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/parse-headers/-/parse-headers-2.0.3.tgz#5e8e7512383d140ba02f0c7aa9f49b4399c92515"
+  integrity sha512-QhhZ+DCCit2Coi2vmAKbq5RGTRcQUOE2+REgv8vdyu7MnYx2eZztegqtTx99TZ86GTIwqiy3+4nQTWZ2tgmdCA==
+
 parse5@5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-5.1.0.tgz#c59341c9723f414c452975564c7c00a68d58acd2"
@@ -2593,6 +2852,11 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
+phin@^2.9.1:
+  version "2.9.3"
+  resolved "https://registry.yarnpkg.com/phin/-/phin-2.9.3.tgz#f9b6ac10a035636fb65dfc576aaaa17b8743125c"
+  integrity sha512-CzFr90qM24ju5f88quFC/6qohjC144rehe5n6DH900lgXmUe86+xCKc10ev56gRKC4/BkHUoG4uSiQgBiIXwDA==
+
 picomatch@^2.0.4, picomatch@^2.0.5:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.1.tgz#21bac888b6ed8601f831ce7816e335bc779f0a4a"
@@ -2605,6 +2869,13 @@ pirates@^4.0.1:
   dependencies:
     node-modules-regexp "^1.0.0"
 
+pixelmatch@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/pixelmatch/-/pixelmatch-4.0.2.tgz#8f47dcec5011b477b67db03c243bc1f3085e8854"
+  integrity sha1-j0fc7FARtHe2fbA8JDvB8wheiFQ=
+  dependencies:
+    pngjs "^3.0.0"
+
 pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
@@ -2617,6 +2888,11 @@ pn@^1.1.0:
   resolved "https://registry.yarnpkg.com/pn/-/pn-1.1.0.tgz#e2f4cef0e219f463c179ab37463e4e1ecdccbafb"
   integrity sha512-2qHaIQr2VLRFoxe2nASzsV6ef4yOOH+Fi9FBOVH6cqeSgUnoyySPZkxzLuzd+RYOQTRpROA0ztTMqxROKSb/nA==
 
+pngjs@^3.0.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/pngjs/-/pngjs-3.4.0.tgz#99ca7d725965fb655814eaf65f38f12bbdbf555f"
+  integrity sha512-NCrCHhWmnQklfH4MtJMRjZ2a8c80qXeMlQMv2uVp9ISJMTt562SbGd6n2oq0PaPgKm7Z6pL9E2UlLIhC+SHL3w==
+
 posix-character-classes@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
@@ -2652,6 +2928,11 @@ pretty-format@^25.1.0:
     ansi-styles "^4.0.0"
     react-is "^16.12.0"
 
+process@~0.5.1:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
+  integrity sha1-FjjYqONML0QKkduVq5rrZ3/Bhc8=
+
 prompts@^2.0.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.3.0.tgz#a444e968fa4cc7e86689a74050685ac8006c4cc4"
@@ -2660,6 +2941,11 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.3"
 
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
 psl@^1.1.24, psl@^1.1.28:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.7.0.tgz#f1c4c47a8ef97167dea5d6bbf4816d736e884a3c"
@@ -2693,6 +2979,11 @@ react-is@^16.12.0, react-is@^16.8.4:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.12.0.tgz#2cc0fe0fba742d97fd527c42a13bec4eeb06241c"
   integrity sha512-rPCkf/mWBtKc97aLL9/txD8DZdemK0vkA3JMLShjlJB3Pj3s+lpf1KaBzMfQrAmhMQB0n1cU/SUGgKKBCe837Q==
 
+read-chunk@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/read-chunk/-/read-chunk-1.0.1.tgz#5f68cab307e663f19993527d9b589cace4661194"
+  integrity sha1-X2jKswfmY/GZk1J9m1icrORmEZQ=
+
 realpath-native@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/realpath-native/-/realpath-native-1.1.0.tgz#2003294fea23fb0672f2476ebe22fcf498a2d65c"
@@ -2739,7 +3030,7 @@ request-promise-native@^1.0.7:
     stealthy-require "^1.1.1"
     tough-cookie "^2.3.3"
 
-request@^2.88.0:
+request@^2.65.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -2858,6 +3149,11 @@ sane@^4.0.3:
     minimist "^1.1.1"
     walker "~1.0.5"
 
+sax@>=0.6.0:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
 saxes@^3.1.9:
   version "3.1.11"
   resolved "https://registry.yarnpkg.com/saxes/-/saxes-3.1.11.tgz#d59d1fd332ec92ad98a2e0b2ee644702384b1c5b"
@@ -3053,6 +3349,18 @@ stealthy-require@^1.1.1:
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
   integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
 
+stream-to-buffer@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/stream-to-buffer/-/stream-to-buffer-0.1.0.tgz#26799d903ab2025c9bd550ac47171b00f8dd80a9"
+  integrity sha1-JnmdkDqyAlyb1VCsRxcbAPjdgKk=
+  dependencies:
+    stream-to "~0.2.0"
+
+stream-to@~0.2.0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/stream-to/-/stream-to-0.2.2.tgz#84306098d85fdb990b9fa300b1b3ccf55e8ef01d"
+  integrity sha1-hDBgmNhf25kLn6MAsbPM9V6O8B0=
+
 string-length@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-3.1.0.tgz#107ef8c23456e187a8abd4a61162ff4ac6e25837"
@@ -3164,6 +3472,11 @@ throat@^5.0.0:
   resolved "https://registry.yarnpkg.com/throat/-/throat-5.0.0.tgz#c5199235803aad18754a667d659b5e72ce16764b"
   integrity sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==
 
+tinycolor2@^1.1.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/tinycolor2/-/tinycolor2-1.4.1.tgz#f4fad333447bc0b07d4dc8e9209d8f39a8ac77e8"
+  integrity sha1-9PrTM0R7wLB9TcjpIJ2POaisd+g=
+
 tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
@@ -3238,10 +3551,10 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-ts-jest@^24.3.0:
-  version "24.3.0"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-24.3.0.tgz#b97814e3eab359ea840a1ac112deae68aa440869"
-  integrity sha512-Hb94C/+QRIgjVZlJyiWwouYUF+siNJHJHknyspaOcZ+OQAIdFG/UrdQVXw/0B8Z3No34xkUXZJpOTy9alOWdVQ==
+ts-jest@^25.0.0:
+  version "25.0.0"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-25.0.0.tgz#d83b266e6ffda0c458a129951b3fe3567f8ce8df"
+  integrity sha512-F+hZg3j7XYOFpXJteXb4lnqy7vQzTmpTmX7AJT6pvSGeZejyXj1Lk0ArpnrEPOpv6Zu/NugHc5W7FINngC9WZQ==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"
@@ -3341,6 +3654,11 @@ union-value@^1.0.0:
     is-extendable "^0.1.1"
     set-value "^2.0.1"
 
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
 unset-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
@@ -3361,6 +3679,13 @@ urix@^0.1.0:
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
+url-regex@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/url-regex/-/url-regex-3.2.0.tgz#dbad1e0c9e29e105dd0b1f09f6862f7fdb482724"
+  integrity sha1-260eDJ4p4QXdCx8J9oYvf9tIJyQ=
+  dependencies:
+    ip-regex "^1.0.1"
+
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
@@ -3501,21 +3826,59 @@ ws@^7.0.0:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.1.tgz#03ed52423cd744084b2cf42ed197c8b65a936b8e"
   integrity sha512-sucePNSafamSKoOqoNfBd8V0StlkzJKL2ZAhGQinCfNQ+oacw+Pk7lcdAElecBF2VkLNZRiIb5Oi1Q5lVUVt2A==
 
+xhr@^2.0.1:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.5.0.tgz#bed8d1676d5ca36108667692b74b316c496e49dd"
+  integrity sha512-4nlO/14t3BNUZRXIXfXe+3N6w3s1KoxcJUUURctd64BLRe67E4gRwp4PjywtDY72fXpZ1y6Ch0VZQRY/gMPzzQ==
+  dependencies:
+    global "~4.3.0"
+    is-function "^1.0.1"
+    parse-headers "^2.0.0"
+    xtend "^4.0.0"
+
 xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
   integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
 
+xml-parse-from-string@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/xml-parse-from-string/-/xml-parse-from-string-1.0.1.tgz#a9029e929d3dbcded169f3c6e28238d95a5d5a28"
+  integrity sha1-qQKekp09vN7RafPG4oI42VpdWig=
+
+xml2js@^0.4.5:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.23.tgz#a0c69516752421eb2ac758ee4d4ccf58843eac66"
+  integrity sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==
+  dependencies:
+    sax ">=0.6.0"
+    xmlbuilder "~11.0.0"
+
+xmlbuilder@~11.0.0:
+  version "11.0.1"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-11.0.1.tgz#be9bae1c8a046e76b31127726347d0ad7002beb3"
+  integrity sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==
+
 xmlchars@^2.1.1:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
   integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
 
+xtend@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
 y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
   integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
 yargs-parser@10.x:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"