@adaptabletools/adaptable/src/Utilities/sortColumnStateForVisibleColumns.js

Powerful AG Grid extension which provides advanced, cutting-edge functionality to meet all DataGrid requirements

function insertAtCorrectIndex(result, colState, visibleColumnsIndexes, offset = 0, lastVisibleOffset = 0) {
    const prevColState = result[result.length - 1 - offset];
    if (!prevColState) {
        result.splice(result.length - lastVisibleOffset, 0, colState);
        return;
    }
    if (prevColState.hide) {
        insertAtCorrectIndex(result, colState, visibleColumnsIndexes, offset + 1, lastVisibleOffset);
        return;
    }
    const prevCol_visibilityIndex = visibleColumnsIndexes[prevColState.colId];
    const currentCol_visibilityIndex = visibleColumnsIndexes[colState.colId];
    if (currentCol_visibilityIndex < prevCol_visibilityIndex) {
        insertAtCorrectIndex(result, colState, visibleColumnsIndexes, offset + 1, offset + 1);
    }
    else {
        result.splice(result.length - lastVisibleOffset, 0, colState);
    }
}
export function sortColumnStateForVisibleColumns(columnState, visibleColumns) {
    const visibleColumnsIndexes = visibleColumns.reduce((acc, colId, index) => {
        acc[colId] = index;
        return acc;
    }, {});
    const result = [];
    for (let i = 0, len = columnState.length; i < len; i++) {
        const colState = columnState[i];
        const colVisible = visibleColumnsIndexes[colState.colId] != null;
        if (!colVisible) {
            result.push(colState);
            continue;
        }
        insertAtCorrectIndex(result, colState, visibleColumnsIndexes);
    }
    return result;
}