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authorBenoit Giannangeli <giann008@gmail.com>2017-08-01 11:04:26 +0200
committerBenoit Giannangeli <giann008@gmail.com>2017-08-10 08:48:22 +0200
commitc2c95f23d0a9adeb6a7c473461e74cfbbf8307eb (patch)
tree9950ff981e8ec23b2cc491455bcd2c67f418042a /src/loadlib.js
parent2211f8883ed4e2d8ac6ab20129b3d5954b2fd4fc (diff)
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Diffstat (limited to 'src/loadlib.js')
-rw-r--r--src/loadlib.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/loadlib.js b/src/loadlib.js
index dfa082a..7458704 100644
--- a/src/loadlib.js
+++ b/src/loadlib.js
@@ -95,6 +95,17 @@ if (!WEB) {
return true;
};
+} else {
+ /* TODO: use async/await ? */
+ readable = function(filename) {
+ /* TODO: do a GET and store it somewhere to avoid doing two roundtrips ? */
+ let xhr = new XMLHttpRequest();
+ xhr.open("HEAD", filename, false);
+ xhr.send();
+ /* TODO: subresource integrity check? */
+
+ return xhr.status >= 200 && xhr.status <= 299;
+ };
}