feat: add global.consola

Author: pi0

.eslintignore

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

index.js

@@ -0,0 +1,7 @@
+if (global.consola) {
+  module.exports = global.consola
+} else {
+  const consola = require('./dist/consola.cjs.js')
+  module.exports = consola
+  global.consola = consola
+}

package.json

@@ -4,15 +4,16 @@
   "description": "Elegant Console Logger",
   "license": "MIT",
   "repository": "nuxt/consola",
-  "main": "dist/consola.cjs.js",
+  "main": "index.js",
   "scripts": {
     "build": "bili",
-    "lint": "eslint src test examples",
-    "test": "jest test",
+    "lint": "eslint .",
+    "test": "yarn lint && yarn build && jest test",
     "prepublish": "yarn build",
     "release": "standard-version && yarn build && git push --follow-tags && npm publish"
   },
   "files": [
+    "index.js",
     "dist",
     "src"
   ],

test/custom-consola.test.js

@@ -0,0 +1,49 @@
+
+describe('custom consola', () => {
+  afterEach(() => {
+    delete global.consola
+    jest.resetModules()
+  })
+
+  test('require twice has same consola', () => {
+    const consola1 = require('consola')
+    jest.resetModules()
+    const consola2 = require('consola')
+
+    expect(consola1 === consola2).toBe(true)
+  })
+
+  test('custom consola fails without delete cache', async () => {
+    require('consola')
+    const consola1 = 'my-consola'
+    global.consola = consola1
+
+    const consola2 = require('consola')
+
+    expect(consola1 === consola2).toBe(false)
+    expect(global.consola === consola2).toBe(false)
+  })
+
+  test('require consola used global.consola by default', () => {
+    const consola1 = 'my-consola'
+    global.consola = consola1
+
+    const consola2 = require('consola')
+    expect(consola1 === consola2).toBe(true)
+    expect(global.consola === consola2).toBe(true)
+  })
+
+  test('custom consola works when imported but deleted', () => {
+    const consola0 = require('consola')
+    expect(consola0).not.toBe(undefined)
+
+    const consola1 = 'my-consola2'
+    global.consola = consola1
+
+    jest.resetModules() // jest equivalent to delete require.cache
+
+    const consola2 = require('consola')
+    expect(consola1 === consola2).toBe(true)
+    expect(global.consola === consola2).toBe(true)
+  })
+})