vde-layout/dist/utils/ratio.js

Terminal multiplexer layout management tool for VDE (Vibe Coding Development Environment)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.normalizeRatio = normalizeRatio;
exports.isValidRatio = isValidRatio;
function normalizeRatio(ratio) {
    if (ratio.length === 0) {
        return [];
    }
    if (ratio.length === 1) {
        return [100];
    }
    const sum = ratio.reduce((acc, val) => acc + val, 0);
    if (sum === 0) {
        const equalRatio = Math.floor(100 / ratio.length);
        const remainder = 100 % ratio.length;
        const result = ratio.map(() => equalRatio);
        for (let i = 0; i < remainder; i++) {
            result[result.length - 1 - i]++;
        }
        return result;
    }
    const normalized = ratio.map((val) => (val / sum) * 100);
    const rounded = normalized.map((val) => Math.round(val));
    const roundedSum = rounded.reduce((acc, val) => acc + val, 0);
    const diff = 100 - roundedSum;
    if (diff !== 0) {
        const fractionalParts = normalized.map((val, index) => ({
            index,
            fractional: val - rounded[index],
        }));
        fractionalParts.sort((a, b) => (diff > 0 ? b.fractional - a.fractional : a.fractional - b.fractional));
        for (let i = 0; i < Math.abs(diff); i++) {
            if (i < fractionalParts.length) {
                const targetIndex = fractionalParts[i].index;
                rounded[targetIndex] += diff > 0 ? 1 : -1;
            }
        }
    }
    return rounded;
}
function isValidRatio(ratio) {
    return ratio.length > 0 && ratio.every((val) => val > 0);
}
//# sourceMappingURL=ratio.js.map