Check for function existence

psamim · psamim · commit 76f1f1425368 · 2019-04-15T09:24:10.000+04:30
diff --git a/lib/utils.js b/lib/utils.js
@@ -454,7 +454,7 @@ var merge = function merge(schema, form, ignore, options, readonly) {
 
     var stdForm = getDefaults(schema, ignore, options);
     // simple case, we have a "*", just put the stdForm there
-    var idx = form.indexOf("*");
+    var idx = form.indexOf && form.indexOf("*") || -1;
     if (idx !== -1) {
         form = form.slice(0, idx).concat(stdForm.form).concat(form.slice(idx + 1));
     }
diff --git a/src/utils.js b/src/utils.js
@@ -457,7 +457,7 @@ const merge = (schema, form, ignore, options, readonly) => {
 
     const stdForm = getDefaults(schema, ignore, options);
     // simple case, we have a "*", just put the stdForm there
-    const idx = form.indexOf("*");
+    const idx = form.indexOf && form.indexOf("*") || -1;
     if (idx !== -1) {
         form = form
             .slice(0, idx)

Original file line number	Diff line number	Diff line change
`@@ -454,7 +454,7 @@ var merge = function merge(schema, form, ignore, options, readonly) {`
`454`	`454`
`455`	`455`	`var stdForm = getDefaults(schema, ignore, options);`
`456`	`456`	`// simple case, we have a "*", just put the stdForm there`
`457`		`- var idx = form.indexOf("*");`
	`457`	`+ var idx = form.indexOf && form.indexOf("*") \|\| -1;`
`458`	`458`	`if (idx !== -1) {`
`459`	`459`	`form = form.slice(0, idx).concat(stdForm.form).concat(form.slice(idx + 1));`
`460`	`460`	`}`