From 01a3053270b8b68c61091b4eb3445e2450b061f6 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Thu, 21 Mar 2019 23:28:13 +0100
Subject: [PATCH] Add `strict` option in Command module configs #1881

---
 src/commands/config/config.js | 4 ++++
 src/commands/index.js         | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/commands/config/config.js b/src/commands/config/config.js
index 7d12db6eb..3783fe6b0 100644
--- a/src/commands/config/config.js
+++ b/src/commands/config/config.js
@@ -5,6 +5,10 @@ module.exports = {
 
   defaults: [],
 
+  // If true, stateful commands (with `run` and `stop` methods) can't be runned multiple times.
+  // So, if the command is already active, running it again will not execute the `run` method
+  strict: 1,
+
   // Editor model
   // @deprecated
   em: null,
diff --git a/src/commands/index.js b/src/commands/index.js
index bee7c7bc1..b4d14fcf1 100644
--- a/src/commands/index.js
+++ b/src/commands/index.js
@@ -330,7 +330,7 @@ module.exports = () => {
         const id = command.id;
         const editor = em.get('Editor');
 
-        if (!this.isActive(id) || options.force) {
+        if (!this.isActive(id) || options.force || !c.strict) {
           if (id && command.stop && !command.noStop) {
             active[id] = result;
           }
@@ -355,7 +355,7 @@ module.exports = () => {
         const id = command.id;
         const editor = em.get('Editor');
 
-        if (this.isActive(id) || options.force) {
+        if (this.isActive(id) || options.force || !c.strict) {
           if (id) delete active[id];
           result = command.callStop(editor, options);
         }