Feat: Start adding CSV parsing code

.prettierrc

@@ -1,3 +1,9 @@
 {
-  "singleQuote": true
+  "singleQuote": false,
+  "trailingComma": "all",
+  "useTabs": false,
+  "tabWidth": 4,
+  "printWidth": 120,
+  "importOrderSeparation": true,
+  "importOrder": ["<THIRD_PARTY_MODULES>", "^[./]"]
 }

.vscode/launch.json

@@ -0,0 +1,29 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch mail merge cli",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "program": "${workspaceFolder}/packages/email/docsoc-mail-merge/src/cli.ts",
+            "cwd": "${workspaceFolder}/packages/email/docsoc-mail-merge",
+            "outFiles": [
+                "${workspaceFolder}/packages/email/docsoc-mail-merge/dist/**/*.js",
+                "${workspaceFolder}/packages/email/docsoc-mail-merge/dist/**/*.js.map"
+            ],
+            "preLaunchTask": "nx: nx run docsoc-mail-merge:build",
+            "sourceMaps": true,
+            "sourceMapPathOverrides": {
+                "../../../../../packages/email/docsoc-mail-merge/**/*": "${workspaceFolder}/dist/packages/email/docsoc-mail-merge/**/*",
+            },
+            "console": "integratedTerminal"
+        }
+    ]
+}

.vscode/settings.json

@@ -13,5 +13,8 @@
 	],
 	"files.watcherExclude": {
 		"**/target": true
-	}
+	},
+	"editor.tabSize": 4,
+	"editor.insertSpaces": true,
+	"editor.detectIndentation": false
 }

.vscode/tasks.json

@@ -0,0 +1,14 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+        {
+            "type": "nx",
+            "project": "",
+            "command": "run",
+            "positional": "docsoc-mail-merge:build",
+            "flags": [],
+            "problemMatcher": [],
+            "label": "nx: nx run docsoc-mail-merge:build"
+        }
+    ]
+}

package.json

@@ -17,6 +17,7 @@
     "@swc-node/register": "~1.9.1",
     "@swc/core": "~1.5.7",
     "@swc/helpers": "~0.5.11",
+    "@trivago/prettier-plugin-sort-imports": "^4.3.0",
     "@types/jest": "^29.4.0",
     "@types/node": "~18.16.9",
     "@typescript-eslint/eslint-plugin": "^7.3.0",

packages/email/docsoc-mail-merge/project.json

@@ -2,17 +2,18 @@
   "name": "docsoc-mail-merge",
   "$schema": "../../../node_modules/nx/schemas/project-schema.json",
   "sourceRoot": "packages/email/docsoc-mail-merge/src",
-  "projectType": "library",
+  "projectType": "application",
   "tags": [],
   "targets": {
     "build": {
       "executor": "@nx/js:tsc",
       "outputs": ["{options.outputPath}"],
       "options": {
-        "outputPath": "dist/packages/email/docsoc-mail-merge",
-        "main": "packages/email/docsoc-mail-merge/src/index.ts",
+        "outputPath": "packages/email/docsoc-mail-merge/dist",
+        "main": "packages/email/docsoc-mail-merge/src/cli.ts",
         "tsConfig": "packages/email/docsoc-mail-merge/tsconfig.lib.json",
-        "assets": ["packages/email/docsoc-mail-merge/*.md"]
+        "assets": [],
+        "rootDir": "packages/email/docsoc-mail-merge/src"
       }
     },
     "run": {

packages/email/docsoc-mail-merge/src/cli-testing.ts

@@ -0,0 +1,49 @@
+import Mailer from "./mailer/mailer";
+import createLogger from "./util/logger";
+
+import { promises as fs } from "fs";
+import nunjucks from "nunjucks";
+import markdownit from "markdown-it";
+
+import "dotenv/config"; // load .env
+import { join } from "path";
+import { renderMarkdownTemplate, renderMarkdownToHtml } from "./markdown/template";
+import { parse } from "csv-parse";
+import { defaultMailer, getDefaultMailer } from "./mailer/defaultMailer";
+
+const logger = createLogger("docsoc");
+
+async function main() {
+    logger.info("Starting DoCSoc Mail Merge");
+    logger.info("Loading template...");
+
+    const template = await fs.readFile(join(__dirname, "../templates/TEMPLATE.md.njk"), "utf-8");
+    const csv = await fs.readFile(join(__dirname, "../data/names.csv"), "utf-8");
+    const templateCompiled = nunjucks.compile(
+        template,
+        nunjucks.configure({
+            throwOnUndefined: true,
+        }),
+    );
+    const htmlWrapper = await fs.readFile(join(__dirname, "../templates/wrapper.html.njk"), "utf-8");
+    const htmlWrapperCompiled = nunjucks.compile(htmlWrapper, nunjucks.configure({ autoescape: false }));
+    const mailer = getDefaultMailer();
+    // read the params from the nunjucks template
+
+    const csvData = parse(csv, { columns: true });
+    for await (const record of csvData) {
+        const expanded = renderMarkdownTemplate(templateCompiled, {
+            name: record["name"],
+        });
+        const html = renderMarkdownToHtml(expanded);
+
+        // wrap the html in the wrapper
+        const wrapped = htmlWrapperCompiled.render({ content: html });
+
+        console.log(wrapped);
+
+        await defaultMailer([record["email"]], "DoCSoc Mail Merge Test", wrapped, mailer);
+    }
+}
+
+main();

packages/email/docsoc-mail-merge/src/cli.ts

@@ -1,49 +1,44 @@
-import Mailer from './mailer/mailer';
-import createLogger from './util/logger';
-
-import { promises as fs } from 'fs';
-import nunjucks from 'nunjucks';
-import markdownit from 'markdown-it';
-
-import 'dotenv/config'; // load .env
-import { join } from "path";
-import { renderMarkdownTemplate, renderMarkdownToHtml } from "./markdown/template";
 import { parse } from "csv-parse";
-import { defaultMailer, getDefaultMailer } from "./mailer/defaultMailer";
-
-const logger = createLogger('docsoc');
-
-
-async function main() {
-	logger.info('Starting DoCSoc Mail Merge');
-	logger.info("Loading template...")
-
-	const template = await fs.readFile(join(__dirname, '../templates/TEMPLATE.md.njk'), 'utf-8');
-	const csv = await fs.readFile(join(__dirname, '../data/names.csv'), 'utf-8');
-	const templateCompiled = nunjucks.compile(template, nunjucks.configure({
-		throwOnUndefined: true,
-	}));
-	const htmlWrapper = await fs.readFile(join(__dirname, '../templates/wrapper.html.njk'), 'utf-8');
-	const htmlWrapperCompiled = nunjucks.compile(htmlWrapper, nunjucks.configure({autoescape: false}));
-	const mailer = getDefaultMailer();
-	// read the params from the nunjucks template
-
-	const csvData = parse(csv, {columns: true});
-	for await (const record of csvData) {
-
-		const expanded = renderMarkdownTemplate(templateCompiled, {
-			name: record["name"]
-		})
-		const html = renderMarkdownToHtml(expanded);
-
-		// wrap the html in the wrapper
-		const wrapped = htmlWrapperCompiled.render({content: html});
-
-		console.log(wrapped)
-
-		await defaultMailer([record["email"]], "DoCSoc Mail Merge Test", wrapped, mailer);
-	}
+import "dotenv/config";
+import { promises as fs } from "fs";
+import markdownit from "markdown-it";
+import nunjucks from "nunjucks";
+// load .env
+import { join } from "path";
 
+import packageJSON from "../package.json";
+import createLogger from "./util/logger";
+import { CliOptions } from "./util/types";
+import { stopIfCriticalFsError } from "./util/files";
+
+const logger = createLogger("docsoc");
+
+const opts: CliOptions = {
+    csvFile: "./data/names.csv",
+};
+
+async function main(opts: CliOptions) {
+    logger.info("DoCSoc Mail Merge");
+    logger.info(`v${packageJSON.version}`);
+
+    // 1: Load the CSV
+    logger.info("Loading CSV...");
+    const csvRaw = await stopIfCriticalFsError(fs.readFile(join(__dirname, "../data/names.csv"), "utf-8"));
+    logger.debug("Parsing & loading CSV...");
+    const csvParsed = parse(csvRaw, { columns: true });
+    const records = [];
+    for await (const record of csvParsed) {
+        records.push(record);
+    }
+    logger.info(`Loaded ${records.length} records`);
+
+    // 3: Grab fields
+    if (records.length === 0) {
+        logger.error("No records found in CSV");
+        throw new Error("No records found in CSV");
+    }
+    const fields = Object.keys(records[0]);
+    logger.info(`Fields: ${fields.join(", ")}`);
 }
 
-main();
+main(opts);