[gnome-builder] Improve JS import snippets

[Christian Hergert <chergert src gnome org>]

commit 550b71d31ae32919bd5b122c0cd1bb7ab2d3c8c5
Author: Ricardo Silva Veloso <ricvelozo gmail com>
Date:   Wed Aug 1 01:43:02 2018 -0300

    Improve JS import snippets

 data/snippets/js.snippets | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)
---
diff --git a/data/snippets/js.snippets b/data/snippets/js.snippets
index ffe9ac2ef..f9a0885fe 100644
--- a/data/snippets/js.snippets
+++ b/data/snippets/js.snippets
@@ -2,19 +2,22 @@ snippet import
        import "${1:./module.js}";
        $0
 snippet from
-       import ${1:Module} from "${2:./}${3:$1|lower}";
+- desc import … from
+       import ${1:{ Module }} from "${2:./module.js}";
        $0
-snippet require
-       const ${1:Module} = require("${2:./}${3:$1|lower}");
+snippet imports
+       const ${1:Module} = imports.${2:path}.${$1|decapitalize};
        $0
 snippet gi
-       const ${1:Gtk} = imports.gi.$1;
+- desc imports.gi
+       const ${1:{ GObject, Gtk }} = imports.gi;
        $0
 snippet lang
+- desc imports.lang
        const ${1:Lang} = imports.${$1|decapitalize};
        $0
-snippet imports
-       const ${1:Module} = imports.${2:path}.${$1|decapitalize};
+snippet require
+       const ${1:Module} = require("${2:./}${3:$1|lower}");
        $0
 snippet class
        class ${1:ClassName} {