"use strict";

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }

const O = Object;

var _require = require('printable-characters');

const first = _require.first,
      strlen = _require.strlen,
      limit = (s, n) => first(s, n - 1) + '…';

const asColumns = (rows, cfg_) => {

    const zip = (arrs, f) => arrs.reduce((a, b) => b.map((b, i) => [].concat(_toConsumableArray(a[i] || []), [b])), []).map(args => f.apply(undefined, _toConsumableArray(args))),


    /*  Convert cell data to string (converting multiline text to singleline) */

    cells = rows.map(r => r.map(c => c.replace(/\n/g, '\\n'))),


    /*  Compute column widths (per row) and max widths (per column)     */

    cellWidths = cells.map(r => r.map(strlen)),
          maxWidths = zip(cellWidths, Math.max),


    /*  Default config     */

    cfg = O.assign({
        delimiter: '  ',
        minColumnWidths: maxWidths.map(x => 0),
        maxTotalWidth: 0 }, cfg_),
          delimiterLength = strlen(cfg.delimiter),


    /*  Project desired column widths, taking maxTotalWidth and minColumnWidths in account.     */

    totalWidth = maxWidths.reduce((a, b) => a + b, 0),
          relativeWidths = maxWidths.map(w => w / totalWidth),
          maxTotalWidth = cfg.maxTotalWidth - delimiterLength * (maxWidths.length - 1),
          excessWidth = Math.max(0, totalWidth - maxTotalWidth),
          computedWidths = zip([cfg.minColumnWidths, maxWidths, relativeWidths], (min, max, relative) => Math.max(min, Math.floor(max - excessWidth * relative))),


    /*  This is how many symbols we should pad or cut (per column).  */

    restCellWidths = cellWidths.map(widths => zip([computedWidths, widths], (a, b) => a - b));

    /*  Perform final composition.   */

    return zip([cells, restCellWidths], (a, b) => zip([a, b], (str, w) => w >= 0 ? cfg.right ? ' '.repeat(w) + str : str + ' '.repeat(w) : limit(str, strlen(str) + w)).join(cfg.delimiter));
};

const asTable = cfg => O.assign(arr => {
    var _ref;

    /*  Print arrays  */

    if (arr[0] && Array.isArray(arr[0])) {
        return asColumns(arr.map(r => r.map((c, i) => c === undefined ? '' : cfg.print(c, i))), cfg).join('\n');
    }

    /*  Print objects   */

    const colNames = [].concat(_toConsumableArray(new Set((_ref = []).concat.apply(_ref, _toConsumableArray(arr.map(O.keys)))))),
          columns = [colNames.map(cfg.title)].concat(_toConsumableArray(arr.map(o => colNames.map(key => o[key] === undefined ? '' : cfg.print(o[key], key))))),
          lines = asColumns(columns, cfg);

    return (cfg.dash ? [lines[0], cfg.dash.repeat(strlen(lines[0]))].concat(_toConsumableArray(lines.slice(1))) : lines).join('\n');
}, cfg, {

    configure: newConfig => asTable(O.assign({}, cfg, newConfig))
});

module.exports = asTable({

    maxTotalWidth: Number.MAX_SAFE_INTEGER,
    print: String,
    title: String,
    dash: '-',
    right: false
});

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(cfg.right ? (' '.repeat (w) + str) : (str + ' '.repeat (w)))\n                                            : (limit (str, strlen (str) + w))).join (cfg.delimiter))\n}\n\nconst asTable = cfg => O.assign (arr => {\n\n/*  Print arrays  */\n\n    if (arr[0] && Array.isArray (arr[0])) {\n        return asColumns (arr.map (r => r.map (\n                                                (c, i) => (c === undefined) ? '' : cfg.print (c, i)\n                                              )\n                                  ),\n                          cfg).join ('\\n')\n    }\n\n/*  Print objects   */\n\n    const colNames = [...new Set ([].concat (...arr.map (O.keys)))],\n          columns  = [colNames.map (cfg.title),\n                      ...arr.map (o => colNames.map (\n                                           key => (o[key] === undefined) ? '' : cfg.print (o[key], key)\n                                       )\n                                 )\n                     ],\n          lines    = asColumns (columns, cfg)\n\n    return (cfg.dash ? [lines[0], cfg.dash.repeat (strlen (lines[0])), ...lines.slice (1)] : lines).join ('\\n')\n\n}, cfg, {\n\n    configure: newConfig => asTable (O.assign ({}, cfg, newConfig)),\n})\n\nmodule.exports = asTable ({\n\n    maxTotalWidth: Number.MAX_SAFE_INTEGER,\n    print: String,\n    title: String,\n    dash: '-',\n    right: false\n})\n"]}