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Diffstat (limited to 'content/handlers/javascript/duktape/generics.js')
-rw-r--r-- | content/handlers/javascript/duktape/generics.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/content/handlers/javascript/duktape/generics.js b/content/handlers/javascript/duktape/generics.js new file mode 100644 index 000000000..ee5e8013b --- /dev/null +++ b/content/handlers/javascript/duktape/generics.js @@ -0,0 +1,30 @@ +/* + * Generics for Duktape binding in NetSurf + * + * The result of this *MUST* be setting a NetSurf object only. + * + * That object will then be absorbed into the global object as a hidden + * object which is used by the rest of the bindings. + */ + +var NetSurf = { + /* The make-proxy call for list-type objects */ + makeListProxy: function(inner) { + return new Proxy(inner, { + has: function(target, key) { + if (typeof key == 'number') { + return (key >= 0) && (key < target.length); + } else { + return key in target; + } + }, + get: function(target, key) { + if (typeof key == 'number') { + return target.item(key); + } else { + return target[key]; + } + }, + }); + }, +}; |