server

server/lib/Extensions.ts

@@ -0,0 +1,36 @@
+
+interface Array<T> {
+	randomItem: () => T;
+	randomIndex: () => number;
+	last: () => T;
+}
+
+interface ReadonlyArray<T> {
+	randomItem: () => T;
+	randomIndex: () => number;
+	last: () => T;
+}
+
+Array.prototype.randomItem = function() {
+	return this[Math.floor(Math.random()*this.length)];
+}
+
+Array.prototype.randomIndex = function() {
+	return Math.floor(Math.random()*this.length);
+}
+
+Array.prototype.last = function() {
+	return this[this.length - 1];
+}
+
+interface String {
+	capitalize: () => string;
+}
+
+String.prototype.capitalize = function() {
+	return this.charAt(0).toUpperCase() + this.slice(1);
+}
+
+
+"foo"; // Trick ts-node into actually running the Extensions.ts file.
+

server/lib/Log.ts

@@ -0,0 +1,119 @@
+import * as colors from 'colors';
+import * as util from 'util';
+
+type      ConsoleType = "out" | "info" | "error";
+interface ConsoleTypeData {
+	[text: string]: string | undefined;
+}
+
+export default class Log {
+	private __name: string | undefined;
+	
+	private types: ConsoleTypeData = {
+		"out":    "white",
+		"info":   "cyan",
+		"error":  "red",
+	}
+	
+	constructor(name?: string) {
+		this.__name = name;
+	}
+	
+	private get date(): string {
+		return colors.grey(`[${ new Date().toISOString() }] `);
+	}
+	
+	private get name(): string {
+		return this.__name 
+			? `{${ this.__name.toUpperCase() }} `
+			: '';
+	}
+	
+	private format(...args: any[]) {
+		return args.map(o => {
+			if (o instanceof Error) {
+				return [
+					"",
+					'-------------------------------------------------------',
+					`${o.name}  - ${o.message}`,
+					'-------------------------------------------------------',
+					`${o.stack || 'NO STACK'}`,
+					""
+				].map(l => colors.red(l)).join('\n');
+			} else if (typeof o === 'string') {
+				return o;
+			} else {
+				return util.inspect(o, { depth: 20 });
+			}
+		}).join('  ');
+	}
+	
+	print(type: ConsoleType): (...args: any[]) => void {
+		return (...args) => {
+			const output = this.format(...args);
+			const color  = this.types[type];
+			
+			for (const line of output.split('\n')) {
+				process.stdout.write(`${this.date}${this.name}${ color ? colors[color](line) : line }\n`);
+			}
+		};
+	}
+	
+	static attach(name?: string) {
+		const logger = new Log(name);
+		
+		console.log   = logger.print("out");
+		console.info  = logger.print("info");
+		console.error = logger.print("error");
+	}
+}
+
+
+export const c = {
+	__log: (args: any[], opts: {
+		color?: colors.Color,
+		colors?: boolean,
+	} = {}) => {
+		const inspectOpts = (opts.colors !== undefined)
+			? { depth: 20, compact: false, breakLength: Infinity, colors: opts.colors }
+			: { depth: 20, compact: false, breakLength: Infinity, colors: true }
+		;
+		const s = args.map(o => {
+			if (o instanceof Error) {
+				// return colors.red(`${o.name}: ${o.message}\n${o.stack}`);
+				return (o.stack || `${o.name}: ${o.message}`)
+					.split('\n')
+					.map(x => colors.red(x))
+					.join('\n')
+				;
+			} else if (typeof o === 'string') {
+				return o;
+			} else {
+				return util.inspect(o, inspectOpts);
+			}
+		}).join('  ');
+		console.log(opts.color ? opts.color(s) : s);
+	},
+	log: (...args: any[]) => {
+		c.__log(args);
+	},
+	debug: (...args: any[]) => {
+		c.__log(args, { color: colors.gray, colors: false });
+	},
+	success: (...args: any[]) => {
+		c.__log(args, { color: colors.green });
+	},
+	error: (...args: any[]) => {
+		c.__log(args, { color: colors.red });
+	},
+	info: (...args: any[]) => {
+		c.__log(args, { color: colors.cyan });
+	},
+	introspect: (...args: any[]) => {
+		c.__log(args.map(a => [
+			a,
+			typeof a,
+			a.constructor.name,
+		]));
+	},
+}

server/lib/RootDirFinder.ts

@@ -0,0 +1,18 @@
+import { normalize } from 'path';
+
+const rootDirFinder = function(): string {
+	const parts = __dirname.split('/');
+	let level = parts.length - 1;
+	while (level > 0) {
+		const currentPath = parts.slice(0, level).join('/');
+		try {
+			require(`${currentPath}/package.json`);
+			return currentPath;
+		} catch (err) { }
+		level --;
+	}
+	return "";
+};
+const __rootDir: string = normalize(rootDirFinder()+'/..');
+
+export default __rootDir;

server/lib/Utils.ts

@@ -0,0 +1,4 @@
+
+export function capitalize(s: string): string {
+	return s.charAt(0).toUpperCase() + s.slice(1);
+}

server/lib/obj.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Hf helper type for a dictionary-like object with arbitrary keys.
+ */
+declare interface Obj<T = any> {
+	[key: string]: T
+}
+
+type Extend<T, U = any> = T & Obj<U>;

server/package-lock.json

@@ -0,0 +1,436 @@
+{
+  "name": "foobar-server",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/body-parser": {
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
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+      "requires": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/express": {
+      "version": "4.16.1",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.16.1.tgz",
+      "integrity": "sha512-V0clmJow23WeyblmACoxbHBu2JKlE5TiIme6Lem14FnPW9gsttyHtk6wq7njcdIWH1njAaFgR8gW09lgY98gQg==",
+      "requires": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "*",
+        "@types/serve-static": "*"
+      }
+    },
+    "@types/express-serve-static-core": {
+      "version": "4.16.4",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.16.4.tgz",
+      "integrity": "sha512-x/8h6FHm14rPWnW2HP5likD/rsqJ3t/77OWx2PLxym0hXbeBWQmcPyHmwX+CtCQpjIfgrUdEoDFcLPwPZWiqzQ==",
+      "requires": {
+        "@types/node": "*",
+        "@types/range-parser": "*"
+      }
+    },
+    "@types/mime": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.1.tgz",
+      "integrity": "sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw=="
+    },
+    "@types/node": {
+      "version": "12.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.0.tgz",
+      "integrity": "sha512-Jrb/x3HT4PTJp6a4avhmJCDEVrPdqLfl3e8GGMbpkGGdwAV5UGlIs4vVEfsHHfylZVOKZWpOqmqFH8CbfOZ6kg=="
+    },
+    "@types/node-fetch": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.3.3.tgz",
+      "integrity": "sha512-MIplfRxrDTsIbOLGyFqNWTmxho5Fs710Kul35tEcaqkx9He86mGbSCDvILL0LCMfmm+oJ8tDg51crE9+pJGgiQ==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/range-parser": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
+      "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
+    },
+    "@types/serve-static": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==",
+      "requires": {
+        "@types/express-serve-static-core": "*",
+        "@types/mime": "*"
+      }
+    },
+    "accepts": {
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+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
+    "array-flatten": {
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+    },
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+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
+        "iconv-lite": "0.4.23",
+        "on-finished": "~2.3.0",
+        "qs": "6.5.2",
+        "raw-body": "2.3.3",
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+      }
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+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
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+    "utils-merge": {
+      "version": "1.0.1",
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+  }
+}

server/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "foobar-server",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@types/express": "^4.16.1",
+    "@types/node": "^12.0.0",
+    "@types/node-fetch": "^2.3.3",
+    "colors": "^1.3.3",
+    "express": "^4.16.4",
+    "node-fetch": "^2.5.0"
+  }
+}

server/personalities.ts

@@ -0,0 +1,34 @@
+const __ = require('./lib/Extensions');
+import * as fs from 'fs';
+import fetch from 'node-fetch';
+import { c } from './lib/Log';
+import __rootDir from './lib/RootDirFinder';
+
+(async () => {
+	const response = await fetch(`http://pouet.eastus.cloudapp.azure.com:8080/personality/all?all=true`, {
+		method: 'POST',
+	});
+	const personas = (await response.json()).personality as string[];
+	c.debug(`Personas from server: ${personas.length}`);
+	c.debug(`Deduped: ${ (new Set(personas)).size }`);
+	
+	const o: Obj<string> = {};
+	for (const persona of personas) {
+		const slug = persona
+			.replace(/\W/g, '-')
+			.replace(/-+$/, "")   // <- trim trailing dash
+			.replace(/--+/g, "-") // <- never allow more than one consecutive dash
+		;
+		o[slug] = persona;
+	}
+	c.debug(
+		`After slugification: ${ (new Set(Object.keys(o))).size }`
+	);
+	
+	await fs.promises.writeFile(
+		__rootDir+`/server/data/personas.json`,
+		JSON.stringify(o, null, 2)
+	);
+	process.exit();
+})();
+

server/server.ts

@@ -0,0 +1,82 @@
+const __ = require('./lib/Extensions');
+import * as fs from 'fs';
+import * as express from 'express';
+import __rootDir from './lib/RootDirFinder';
+import { c } from './lib/Log';
+import * as Utils from './lib/Utils';
+const app = express();
+const PORT = 3000;
+const __frontDir = __rootDir+`/front`;
+
+// Express setup
+app.set('trust proxy', 'loopback');
+const staticHandler = express.static(__frontDir);
+const staticHandlerNoHtml: express.RequestHandler = function(req, res, next) {
+	if (req.path === '/' || req.path.endsWith('.html')) {
+		return next();
+	} else {
+		return staticHandler(req, res, next);
+	}
+};
+app.use(staticHandlerNoHtml);
+
+const PERSONAS = {
+	MAP: new Map<string, string>(), /// <- <slug, text>
+	LST: [] as { slug: string, text: string }[],
+};
+(async () => {
+	const o: Obj<string> = JSON.parse(await fs.promises.readFile(__rootDir+`/server/data/personas.json`, 'utf8'));
+	for (const [k, v] of Object.entries(o)) {
+		PERSONAS.MAP.set(k, v);
+		PERSONAS.LST.push({ slug: k, text: v });
+	}
+	c.debug(`personas:loaded`);
+})();
+
+
+const templateHtml = async (slug: string, text: string): Promise<string> => {
+	const jsStr = `window.PERSONA_FOOBAR = ${ JSON.stringify({ slug, text }) };`;
+	/// Transform text. Should be the exact same function client-side.
+	const persona = text.split('.').map(x => Utils.capitalize(x)).join(`.<br>`);
+	let s = await fs.promises.readFile(__frontDir+`/index.html`, 'utf8');
+	s = s.replace('/*  //u */', jsStr);
+	s = s.replace('<!-- p -->', persona);
+	return s;
+}
+
+// GET /
+
+app.get('/', async function(req, res) {
+	const p = PERSONAS.LST.randomItem();
+	res.send(
+		await templateHtml(p.slug, p.text)
+	);
+});
+
+// GET persona/:slug
+
+app.get('/persona/:slug', async function(req, res) {
+	const slug: string = req.params.slug;
+	const text = PERSONAS.MAP.get(slug);
+	if (!text) {
+		return res.redirect('/');
+	}
+	res.send(
+		await templateHtml(slug, text)
+	);
+});
+
+// GET /shuffle
+
+app.get('/shuffle', function(req, res) {
+	res.json(
+		PERSONAS.LST.randomItem()
+	);
+});
+
+
+// Start engine.
+
+app.listen(PORT, () => {
+	c.debug(`Running on ${PORT}`);
+});

server/supervisor.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+supervisor -w dist/ dist/server.js

server/tsconfig.json

@@ -0,0 +1,10 @@
+{
+	"compilerOptions": {
+		"target": "es2018",
+		"module": "commonjs",
+		"outDir": "dist/",
+		"strictNullChecks": true,
+		"strictBindCallApply": true,
+		"lib": ["es6", "es2016", "es2017", "es2018", "esnext"]
+	}
+}