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GitHub - gildas-lormeau/yabson: Binary-encoded serialization of JavaScript objec...
source link: https://github.com/gildas-lormeau/YaBSON
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YaBSON
Binary-encoded serialization of JavaScript objects with generator-based parser and serializer
This library is designed to transfer large arbitrary amounts of data into chunks. The main goal is to provide a very simple and easily extensible API and implementation. This also illustrates pedagogically the interest of iterators and generators in JavaScript. Note that, like the JSON API, this library does not support circular references.
Example
import { getParser, getSerializer } from "yabson";
// Deno: import { getParser, getSerializer } from "https://deno.land/x/[email protected]";
const object = {
array: [
1,
2,
3.1415927,
true,
undefined,
null,
NaN,
42n,
],
typedArray: new Uint8Array([1, 2, 3]),
misc: {
date: new Date(),
error: new Error("error"),
regExp: /test/gi,
},
map: new Map([["key", "value"], [42, { value: "result" }]]),
set: new Set([1, 2, 3]),
};
// `chunkSize` (optional) is the max. size in bytes of `chunk` in the for-of loop below
const serializer = getSerializer(object, { chunkSize: 16 });
const parser = getParser();
let result;
for (const chunk of serializer) {
// `chunk` is a Uint8array of binary encoded data
result = parser.next(chunk);
}
// displays a deep clone of `object`
console.log(result.value);Install
npm install https://www.npmjs.com/package/yabson
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