ts-mls/dist/src/codec/number.js

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export const encodeUint8 = (n) => {
    const buffer = new ArrayBuffer(1);
    const view = new DataView(buffer);
    view.setUint8(0, n);
    return new Uint8Array(buffer);
};
export const decodeUint8 = (b, offset) => {
    const value = b.at(offset);
    return value !== undefined ? [value, 1] : undefined;
};
export const encodeUint16 = (n) => {
    const buffer = new ArrayBuffer(2);
    const view = new DataView(buffer);
    view.setUint16(0, n);
    return new Uint8Array(buffer);
};
export const decodeUint16 = (b, offset) => {
    const view = new DataView(b.buffer, b.byteOffset, b.byteLength);
    try {
        return [view.getUint16(offset), 2];
    }
    catch (e) {
        return undefined;
    }
};
export const encodeUint32 = (n) => {
    const buffer = new ArrayBuffer(4);
    const view = new DataView(buffer);
    view.setUint32(0, n);
    return new Uint8Array(buffer);
};
export const decodeUint32 = (b, offset) => {
    const view = new DataView(b.buffer, b.byteOffset, b.byteLength);
    try {
        return [view.getUint32(offset), 4];
    }
    catch (e) {
        return undefined;
    }
};
export const encodeUint64 = (n) => {
    const buffer = new ArrayBuffer(8);
    const view = new DataView(buffer);
    view.setBigUint64(0, n);
    return new Uint8Array(buffer);
};
export const decodeUint64 = (b, offset) => {
    const view = new DataView(b.buffer, b.byteOffset, b.byteLength);
    try {
        return [view.getBigUint64(offset), 8];
    }
    catch (e) {
        return undefined;
    }
};
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