Feature/add user id and json (#92)

* Add json and userId helpers

* Bump version

* Export functions

* abcdefghijklmnopqrstuvwxyz

index.js

@@ -19,6 +19,8 @@ const ses = require("./lib/utils/ses");
 const sftp = require("./lib/utils/sftp");
 const streams = require("./lib/utils/streams");
 const swedishBankday = require("./lib/utils/swedish-bankday");
+const json = require("./lib/utils/json");
+const userId = require("./lib/utils/userId");
 
 // validation helpers
 const countryCodes = require("./lib/validation-helpers/country-codes");
@@ -55,13 +57,17 @@ module.exports = {
   gcs,
   http,
   iterators,
+  json,
+  parseUserId: userId.parseUserId,
+  parseUserIdParts: userId.parseUserIdParts,
   PDF,
   pdfGenerator,
   s3,
   ses,
   sftp,
   streams,
   swedishBankday,
+  userId,
   // validation helpers
   countryCodes,
   formattingHelpers,

lib/utils/json.js

@@ -0,0 +1,10 @@
+"use strict";
+const fs = require("fs");
+
+function importJson(path) {
+  const root = process.cwd();
+
+  return JSON.parse(fs.readFileSync(`${root}/${path}`).toString());
+}
+
+module.exports = { importJson };

lib/utils/userId.js

@@ -0,0 +1,26 @@
+"use strict";
+
+function parseUserId(namespacedUserId) {
+  const [ namespace, userId ] = namespacedUserId.split("://");
+  if (userId.startsWith("splus/")) {
+    return { namespace, userId: userId.substr(6, userId.length - 1) };
+  } else {
+    return { namespace, userId };
+  }
+}
+
+function parseUserIdParts(namespacedUserId) {
+  const [ namespace, fullUserId ] = namespacedUserId.split("://");
+  if (!fullUserId) return {};
+  const [ origin, userId ] = fullUserId.split("/");
+  if (!userId) {
+    return { namespace, origin: undefined, userId: origin };
+  }
+
+  return { namespace, origin, userId };
+}
+
+module.exports = {
+  parseUserId,
+  parseUserIdParts,
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lu-common",
-  "version": "3.9.1",
+  "version": "3.9.2",
   "description": "",
   "main": "index.js",
   "engines": {

test/feature/index-test.js

@@ -22,13 +22,17 @@ const expectedExports = [
   "gcs",
   "http",
   "iterators",
+  "json",
+  "parseUserIdParts",
+  "parseUserId",
   "PDF",
   "pdfGenerator",
   "s3",
   "ses",
   "sftp",
   "streams",
   "swedishBankday",
+  "userId",
   // validation helpers
   "countryCodes",
   "formattingHelpers",

test/unit/utils/userId-test.js

@@ -0,0 +1,20 @@
+"use strict";
+
+const expect = require("chai").expect;
+
+const { parseUserId, parseUserIdParts } = require("../../../lib/utils/userId");
+
+describe("parseUserId", () => {
+  it("should parse userId", () => {
+    expect(parseUserId("expressen://db8a734a-b1aa-4648-8cdd-67825906673e")).to.eql({ namespace: "expressen", userId: "db8a734a-b1aa-4648-8cdd-67825906673e" });
+    expect(parseUserId("di://splus/0gJZ1gPX7lj8uPAA8PlFjX")).to.eql({ namespace: "di", userId: "0gJZ1gPX7lj8uPAA8PlFjX" });
+  });
+});
+
+describe("parseUserIdParts", () => {
+  it("should parse userId", () => {
+    expect(parseUserIdParts("expressen://")).to.eql({});
+    expect(parseUserIdParts("expressen://db8a734a-b1aa-4648-8cdd-67825906673e")).to.eql({ namespace: "expressen", origin: undefined, userId: "db8a734a-b1aa-4648-8cdd-67825906673e" });
+    expect(parseUserIdParts("di://splus/0gJZ1gPX7lj8uPAA8PlFjX")).to.eql({ namespace: "di", origin: "splus", userId: "0gJZ1gPX7lj8uPAA8PlFjX" });
+  });
+});