Introduce TS runtime in CLI (#28)

pkosiec · Sep 12, 2018 · 9ac5934 · 9ac5934
1 parent 7d97e63
commit 9ac5934
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Showing 8 changed files with 215 additions and 18 deletions.
diff --git a/cli/bin/seed.js b/cli/bin/seed.js
@@ -1,9 +1,5 @@
 #!/usr/bin/env node
 'use strict';
 
-const commandLineArgs = require('command-line-args');
-const { optionsDefinition } = require('../dist/options');
-const cli = require('../dist/index');
-
-const options = commandLineArgs(optionsDefinition);
-cli.run(options);
+require('ts-node').register();
+require('../dist/index').run();
diff --git a/cli/package-lock.json b/cli/package-lock.json
diff --git a/cli/package.json b/cli/package.json
@@ -59,9 +59,11 @@
     "@types/node": "^10.9.0",
     "command-line-args": "^5.0.0",
     "command-line-usage": "^5.0.0",
-    "mongo-seeding": "^2.2.0"
+    "mongo-seeding": "^2.2.0",
+    "ts-node": "^7.0.1",
+    "typescript": "^3.0.0"
   },
   "devDependencies": {
-    "typescript": "^3.0.0"
+    "@types/command-line-args": "^5.0.0"
   }
 }
diff --git a/cli/src/index.ts b/cli/src/index.ts
@@ -3,21 +3,25 @@ process.env.DEBUG = 'mongo-seeding';
 
 import { seedDatabase } from 'mongo-seeding';
 import {
-  convertOptions,
+  populateOptions,
   optionsDefinition,
   shouldShowHelp,
   CommandLineOptions,
   validateOptions,
 } from './options';
 import { showHelp } from './help';
 
-export const run = async (options: CommandLineOptions) => {
+import * as commandLineArgs from "command-line-args";
+
+export const run = async () => {
+  const options: CommandLineOptions = commandLineArgs(optionsDefinition) as CommandLineOptions;
+
   if (shouldShowHelp(options)) {
     showHelp();
     return;
   }
 
-  const partialConfig = convertOptions(options);
+  const partialConfig = populateOptions(options);
   try {
     validateOptions(options);
     await seedDatabase(partialConfig);

diff --git a/cli/src/options.ts b/cli/src/options.ts
@@ -120,7 +120,7 @@ const validatePositiveNumber = (variable: number | undefined, name: string) => {
   }
 };
 
-export const convertOptions = (
+export const populateOptions = (
   options: CommandLineOptions,
 ): DeepPartial<AppConfig> => ({
   database: {
@@ -137,4 +137,5 @@ export const convertOptions = (
   dropCollection: options['drop-collection'],
   replaceIdWithUnderscoreId: options['replace-id'],
   reconnectTimeoutInSeconds: options['reconnect-timeout'],
+  supportedExtensions: ["js", "json", "ts"]
 });
diff --git a/samples/example-ts/README.md b/samples/example-ts/README.md
@@ -0,0 +1,2 @@
+## WORK IN PROGRESS
+For a limited time the samples work only with new, unreleased Mongo Seeding CLI (3.0.0). Currently they break compatibility with current Mongo Seeding Docker Image. Please see examples for [latest stable version](https://github.com/pkosiec/mongo-seeding/tree/v2.2.0/samples).
diff --git a/samples/example-ts/data/1-categories/categories.ts b/samples/example-ts/data/1-categories/categories.ts
@@ -1,9 +1,12 @@
-import { mapToEntities } from "@helpers/index";
+import { mapToEntities } from "../../helpers";
+import { Category } from "../../models";
 
-const categories = [
+const categoryNames = [
   "Uncategorized",
   "Cats",
   "Dogs"
 ];
 
-export = mapToEntities(categories);
+const categories: Category[] = mapToEntities(categoryNames);
+
+export = categories
diff --git a/samples/example-ts/data/2-posts/posts.ts b/samples/example-ts/data/2-posts/posts.ts
@@ -1,5 +1,5 @@
-import { getObjectId } from '@helpers/index';
-import { Post, Comment } from '@models/index';
+import { getObjectId } from "../../helpers";
+import { Post } from "../../models";
 
 const posts: Post[] = [
   {