Function prepareVector

vector/utils.js:43–64

(input, dimension, normalize)

}

export function prepareVector(input, dimension, normalize) {
    const source = toFloat32Array(input, dimension);
    const output = new Float32Array(dimension);
    let sum = 0;

    for (let i = 0; i < dimension; i += 1) {
        const value = source[i];
        output[i] = value;
        sum += value * value;
    }

    if (normalize) {
        if (sum > 0) {
            const scale = 1 / Math.sqrt(sum);
            for (let i = 0; i < dimension; i += 1) {
                output[i] *= scale;
            }
        }
    }

    return output;
}

export function ensurePositiveInteger(value, fallback) {
    if (!Number.isFinite(value)) return fallback;