feat: pause/resume

README.md

@@ -99,6 +99,13 @@ Create a new `Consola` instance with that tag.
 
 Globally redirect all `console.log`, etc calls to consola handlers.
 
+#### `pause()`
+#### `resume()`
+
+**Globally** pause and resume logs.
+
+Consola will enqueue all logs when paused and then sends them to the reported when resumed.
+
 ## Fields
 
 #### `reporters`

examples/pause.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node -r esm
+
+import { consola } from './utils'
+
+const c1 = consola.withTag('foo')
+const c2 = consola.withTag('bar')
+
+consola.log('before pause')
+
+c2.pause()
+
+c1.log('C1 is ready')
+c2.log('C2 is ready')
+
+setTimeout(() => {
+  consola.resume()
+  consola.log('Yo!')
+}, 1000)

src/consola.js

@@ -3,6 +3,9 @@ import { isLogObj } from './utils/index.js'
 
 const originalConsole = Object.assign({}, console)
 
+let paused = false
+const queue = []
+
 export default class Consola {
   constructor (options = {}) {
     this._reporters = options.reporters || []
@@ -102,8 +105,27 @@ export default class Consola {
     Object.assign(console, originalConsole)
   }
 
+  pause () {
+    paused = true
+  }
+
+  resume () {
+    paused = false
+
+    // Process queue
+    const _queue = queue.splice(0)
+    for (const item of _queue) {
+      item[0]._logFn(item[1], item[2])
+    }
+  }
+
   _wrapLogFn (defaults) {
     function logFn () {
+      if (paused) {
+        queue.push([this, defaults, arguments])
+        return
+      }
+
       return this._logFn(defaults, arguments)
     }
     return logFn.bind(this)