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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/workers/test/fileReaderSync_worker.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/workers/test/fileReaderSync_worker.js')
-rw-r--r-- | dom/workers/test/fileReaderSync_worker.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/dom/workers/test/fileReaderSync_worker.js b/dom/workers/test/fileReaderSync_worker.js new file mode 100644 index 0000000000..d5512ef024 --- /dev/null +++ b/dom/workers/test/fileReaderSync_worker.js @@ -0,0 +1,25 @@ +var reader = new FileReaderSync(); + +/** + * Expects an object containing a file and an encoding then uses a + * FileReaderSync to read the file. Returns an object containing the + * file read a binary string, text, url and ArrayBuffer. + */ +onmessage = function (event) { + var file = event.data.file; + var encoding = event.data.encoding; + + var rtnObj = new Object(); + + if (encoding != undefined) { + rtnObj.text = reader.readAsText(file, encoding); + } else { + rtnObj.text = reader.readAsText(file); + } + + rtnObj.bin = reader.readAsBinaryString(file); + rtnObj.url = reader.readAsDataURL(file); + rtnObj.arrayBuffer = reader.readAsArrayBuffer(file); + + postMessage(rtnObj); +}; |