filer/examples/refactoring-test.html

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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
</head>
<body>
<div id="stdout"></div>
</body>
<script src="../lib/require.js"></script>
<script>
require.config({
baseUrl: "../lib",
paths: {
"src": "../src"
}
});
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require(["src/file-system"], function(IDBFS) {
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var flags = 'FORMAT';
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//var flags;
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var fs = new IDBFS.FileSystem('local', flags);
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var buffer = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
console.log('buffer', buffer);
var data = new Uint8Array(buffer.length);
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fs.open('/myfile', 'w+', function(error, fd) {
if(error) throw error;
console.log('descriptor:', fd);
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fs.write(fd, buffer, 0, buffer.length, undefined, function(error, nbytes) {
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console.log('write:', nbytes)
if(error) throw error;
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fs.write(fd, buffer, 0, buffer.length, undefined, function(error, nbytes) {
console.log('write:', nbytes);
fs.stat('/myfile', function(error, stats) {
if(error) throw error;
console.log(stats);
});
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});
});
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});
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/*
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function make_tmp_directory() {
return fs.mkdir('/tmp');
};
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function remove_tmp_directory() {
return fs.rmdir('/tmp');
};
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function create_tmp_file() {
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return fs.open('/tmp/1', 'w+');
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};
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function print_fd(fd) {
console.log(fd);
return fd;
};
function write_data(fd) {
var data = new Uint8Array([1, 2, 3, 4]);
return fs.write(fd, data, 0, 4);
};
function close_tmp_file(fd) {
return fs.close(fd);
};
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fs.promise.then(make_tmp_directory)
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.then(function() {
var fd = fs.open('/tmp/1', 'w+');
function write_data() {
var data = new Uint8Array([1, 2, 3, 4]);
return fs.write(fd, data, 0, 4);
};
fd.promise.then(write_data);
})
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.then(create_tmp_file)
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.then(print_fd)
.then(write_data)
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.then(function() { console.log('done'); })
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.otherwise(function(error) { console.error(error, error.message, error.stack); });
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*/
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});
</script>
</html>