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https://github.com/UberGuidoZ/Flipper.git
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43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
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let storage = require("storage");
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let path = "/ext/storage.test";
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function arraybuf_to_string(arraybuf) {
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let string = "";
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let data_view = Uint8Array(arraybuf);
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for (let i = 0; i < data_view.length; i++) {
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string += chr(data_view[i]);
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}
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return string;
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}
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print("File exists:", storage.exists(path));
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print("Writing...");
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// write(path, data, offset)
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// If offset is specified, the file is not cleared, content is kept and data is written at specified offset
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// Takes both strings and array buffers
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storage.write(path, "Hello ");
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print("File exists:", storage.exists(path));
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// Append will create the file even if it doesnt exist!
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// Takes both strings and array buffers
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storage.append(path, "World!");
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print("Reading...");
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// read(path, size, offset)
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// If no size specified, total filesize is used
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// If offset is specified, size is capped at (filesize - offset)
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let data = storage.read(path);
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// read returns an array buffer, to allow proper usage of raw binary data
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print(arraybuf_to_string(data));
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print("Removing...")
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storage.remove(path);
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print("Done")
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// There's also:
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// storage.copy(old_path, new_path);
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// storage.move(old_path, new_path);
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// storage.mkdir(path);
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