Add oclif

.editorconfig

@@ -0,0 +1,11 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

@@ -0,0 +1 @@
+/dist

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "npm"
+    versioning-strategy: increase
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    labels:
+      - "dependencies"
+    open-pull-requests-limit: 100
+    pull-request-branch-name:
+      separator: "-"
+    ignore:
+      - dependency-name: "fs-extra"
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]

packages/cli/.eslintrc

@@ -0,0 +1,6 @@
+{
+  "extends": [
+    "oclif",
+    "oclif-typescript"
+  ]
+}

packages/cli/bin/dev

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+#!/usr/bin/env node
+
+const oclif = require('@oclif/core')
+
+const path = require('path')
+const project = path.join(__dirname, '..', 'tsconfig.json')
+
+// In dev mode -> use ts-node and dev plugins
+process.env.NODE_ENV = 'development'
+
+require('ts-node').register({project})
+
+// In dev mode, always show stack traces
+oclif.settings.debug = true;
+
+// Start the CLI
+oclif.run().then(oclif.flush).catch(oclif.Errors.handle)

packages/cli/bin/dev.cmd

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+@echo off
+
+node "%~dp0\dev" %*

packages/cli/bin/run

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+#!/usr/bin/env node
+
+const oclif = require('@oclif/core')
+
+oclif.run().then(require('@oclif/core/flush')).catch(require('@oclif/core/handle'))

packages/cli/bin/run.cmd

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+@echo off
+
+node "%~dp0\run" %*

packages/cli/package.json

@@ -24,13 +24,18 @@
       "shopify": "./bin/shopify.mjs"
     },
     "dependencies": {
+      "@oclif/core": "^1",
+      "@oclif/plugin-help": "^5",
+      "@oclif/plugin-plugins": "^2.0.1"
+    },
+    "devDependencies": {
+      "@oclif/test": "^2"
     },
-    "devDependencies": {},
     "peerDependencies": {},
     "files": [
       "dist",
       "bin",
-      "*.d.ts",
-      "*.mjs"
+      "*.mjs",
+      "oclif.manifest.json"
     ]
   }

packages/cli/src/hello/index.ts

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+import {Command, Flags} from '@oclif/core'
+
+export default class Hello extends Command {
+  static description = 'Say hello'
+
+  static examples = [
+    `$ oex hello friend --from oclif
+hello friend from oclif! (./src/commands/hello/index.ts)
+`,
+  ]
+
+  static flags = {
+    from: Flags.string({char: 'f', description: 'Whom is saying hello', required: true}),
+  }
+
+  static args = [{name: 'person', description: 'Person to say hello to', required: true}]
+
+  async run(): Promise<void> {
+    const {args, flags} = await this.parse(Hello)
+
+    this.log(`hello ${args.person} from ${flags.from}! (./src/commands/hello/index.ts)`)
+  }
+}

packages/cli/src/hello/world.ts

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+import {Command} from '@oclif/core'
+
+export default class World extends Command {
+  static description = 'Say hello world'
+
+  static examples = [
+    `$ oex hello world
+hello world! (./src/commands/hello/world.ts)
+`,
+  ]
+
+  static flags = {}
+
+  static args = []
+
+  async run(): Promise<void> {
+    this.log('hello world! (./src/commands/hello/world.ts)')
+  }
+}

packages/cli/src/index.ts

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+export {run} from '@oclif/core'