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8553bcb8fc
* Use Compression Streams API instead of jszip or other libraries. * Remove usage of base64 in the new binary format. * Do not convert binary data to string and back. The type of save data is SaveData, it's either string (old base64 format) or Uint8Array (new binary format). * Proper support for interacting with electron-related code. Electron-related code assumes that save data is in the base64 format. * Proper support for other tools (DevMenu, pretty-save.js). Full support for DevMenu will be added in a follow-up PR. Check the comments in src\DevMenu\ui\SaveFileDev.tsx for details.
14 lines
335 B
JavaScript
14 lines
335 B
JavaScript
// The 2 magic bytes of the gzip header plus the mandatory compression type of DEFLATE
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const magicBytes = [0x1f, 0x8b, 0x08];
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function isBinaryFormat(rawData) {
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for (let i = 0; i < magicBytes.length; ++i) {
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if (magicBytes[i] !== rawData[i]) {
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return false;
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}
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}
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return true;
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}
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module.exports = { isBinaryFormat };
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