TypeScript + Monorepo + Various fixes

.editorconfig

@@ -1,7 +1,8 @@
 root = true
 
 [*]
-indent_style = tab
+indent_style = space
+indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true

.eslintignore

@@ -0,0 +1,2 @@
+lib
+node_modules

.eslintrc

@@ -0,0 +1,38 @@
+{
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint",
+    "prettier"
+  ],
+  "extends": [
+    "plugin:@typescript-eslint/recommended",
+    "prettier/@typescript-eslint",
+    "plugin:prettier/recommended",
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:import/typescript"
+  ],
+  "rules": {
+    "no-warning-comments": "warn",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-member-accessibility": "off",
+    "@typescript-eslint/indent": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "argsIgnorePattern": "_"
+      }
+    ],
+    "prettier/prettier": [
+      "error",
+      {
+        "tabWidth": 2,
+        "singleQuote": true,
+        "semi": false
+      }
+    ],
+    "import/no-unresolved": "off",
+    "import/named": "off",
+    "import/order": ["error", {"groups": ["builtin", "external", "parent", "sibling", "index"], "newlines-between": "always"}]
+  }
+}

.github/workflows/ci.yml

@@ -9,19 +9,19 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x]
+        node-version: [12.x, 14.x]
 
     steps:
     - uses: actions/checkout@v1
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node-version }}
-    - name: npm install and test
+    - name: Run tests
       run: |
         node --version
-        npm --version
-        npm install
-        npm test
+        yarn --version
+        yarn
+        yarn test:ci
       env:
         CI: true

.gitignore

@@ -1,2 +1,7 @@
 node_modules
 .nyc_output
+lib
+lerna-debug.log
+package-lock.json
+yarn-error.log
+tsconfig.tsbuildinfo

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "dbaeumer.vscode-eslint"
+  ]
+}

.vscode/launch.json

@@ -0,0 +1,32 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Jest Tests",
+      "type": "node",
+      "request": "launch",
+      "runtimeArgs": [
+        "--inspect-brk",
+        "${workspaceRoot}/node_modules/.bin/jest",
+        "--runInBand",
+      ],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "port": 9229
+    },
+    {
+      "name": "Jest Current File",
+      "type": "node",
+      "request": "launch",
+      "runtimeArgs": [
+        "--inspect-brk",
+        "${workspaceRoot}/node_modules/.bin/jest",
+        "--runInBand",
+        "${relativeFile}"
+      ],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "port": 9229
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+  "search.exclude": {
+    "**/node_modules": true,
+    "**/bower_components": true,
+    "**/*.code-search": true,
+    "**/lib": true
+  }
+}

babel.config.js

@@ -0,0 +1,13 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current',
+        },
+      },
+    ],
+    '@babel/preset-typescript',
+  ],
+}

example.js

@@ -1,84 +1,93 @@
-'use strict';
-const Observable = require('rxjs').Observable;
-const logSymbols = require('log-symbols');
-const delay = require('delay');
-const Listr = require('.');
+/* eslint-disable @typescript-eslint/no-var-requires */
+'use strict'
+const Observable = require('rxjs').Observable
+const logSymbols = require('log-symbols')
+const delay = require('delay')
 
-const renderer = process.argv[2];
+const Listr = require('./packages/listr/lib')
 
-const tasks = new Listr([
-	{
-		title: 'Git',
-		task: () => {
-			return new Listr([
-				{
-					title: 'Checking git status',
-					task: () => {
-						return new Observable(observer => {
-							observer.next('foo');
+const renderer = process.argv[2]
 
-							delay(2000)
-								.then(() => {
-									observer.next('bar');
-									return delay(2000);
-								})
-								.then(() => {
-									observer.complete();
-								});
-						});
-					}
-				},
-				{
-					title: 'Checking remote history',
-					task: () => delay(2000)
-				}
-			], {concurrent: true});
-		}
-	},
-	{
-		title: 'Install dependencies with Yarn',
-		task: (ctx, task) => {
-			return delay(2000)
-				.then(() => {
-					ctx.yarn = false;
+const tasks = new Listr(
+  [
+    {
+      title: 'Git',
+      task: () => {
+        return new Listr(
+          [
+            {
+              title: 'Checking git status',
+              task: () => {
+                return new Observable((observer) => {
+                  observer.next('foo')
 
-					task.title = `${task.title} (or not)`;
-					task.skip('Yarn not available');
-				});
-		}
-	},
-	{
-		title: 'Install dependencies with npm',
-		enabled: ctx => ctx.yarn === false,
-		task: () => delay(3000)
-	},
-	{
-		title: 'Run tests',
-		task: () => delay(2000).then(() => {
-			return new Observable(observer => {
-				observer.next('clinton && xo && ava');
+                  delay(2000)
+                    .then(() => {
+                      observer.next('bar')
+                      return delay(2000)
+                    })
+                    .then(() => {
+                      observer.complete()
+                    })
+                })
+              },
+            },
+            {
+              title: 'Checking remote history',
+              task: () => delay(2000),
+            },
+          ],
+          { concurrent: true }
+        )
+      },
+    },
+    {
+      title: 'Install dependencies with Yarn',
+      task: (ctx, task) => {
+        return delay(2000).then(() => {
+          ctx.yarn = false
 
-				delay(2000)
-					.then(() => {
-						observer.next(`${logSymbols.success} 7 passed`);
-						return delay(2000);
-					})
-					.then(() => {
-						observer.complete();
-					});
-			});
-		})
-	},
-	{
-		title: 'Publish package',
-		task: () => delay(1000).then(() => {
-			throw new Error('Package name already exists');
-		})
-	}
-], {
-	renderer
-});
+          task.title = `${task.title} (or not)`
+          task.skip('Yarn not available')
+        })
+      },
+    },
+    {
+      title: 'Install dependencies with npm',
+      enabled: (ctx) => ctx.yarn === false,
+      task: () => delay(3000),
+    },
+    {
+      title: 'Run tests',
+      task: () =>
+        delay(2000).then(() => {
+          return new Observable((observer) => {
+            observer.next('clinton && xo && ava')
 
-tasks.run().catch(error => {
-	console.error(error.message);
-});
+            delay(2000)
+              .then(() => {
+                observer.next(`${logSymbols.success} 7 passed`)
+                return delay(2000)
+              })
+              .then(() => {
+                observer.complete()
+              })
+          })
+        }),
+    },
+    {
+      title: 'Publish package',
+      task: () =>
+        delay(1000).then(() => {
+          throw new Error('Package name already exists')
+        }),
+    },
+  ],
+  {
+    renderer,
+  }
+)
+
+tasks.run().catch((error) => {
+  console.error(error.message)
+})