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Improve RED.actions api to ensure actions cannot be overridden

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Also alows multiple args to be passed to an action.
This commit is contained in:
Nick O'Leary 2021-10-02 23:25:16 +01:00
parent 8a5eda9c1f
commit 061afb3a94
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1 changed files with 10 additions and 2 deletions
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12
packages/node_modules/@node-red/editor-client/src/js/ui/actions.js vendored
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@ -4,6 +4,12 @@ RED.actions = (function() {
} }
function addAction(name,handler) { function addAction(name,handler) {
if (typeof handler !== 'function') {
throw new Error("Action handler not a function");
}
if (actions[name]) {
throw new Error("Cannot override existing action");
}
actions[name] = handler; actions[name] = handler;
} }
function removeAction(name) { function removeAction(name) {
@ -12,9 +18,11 @@ RED.actions = (function() {
function getAction(name) { function getAction(name) {
return actions[name]; return actions[name];
} }
function invokeAction(name,args) { function invokeAction() {
var args = Array.prototype.slice.call(arguments);
var name = args.shift();
if (actions.hasOwnProperty(name)) { if (actions.hasOwnProperty(name)) {
actions[name](args); actions[name].apply(null, args);
} }
} }
function listActions() { function listActions() {