module.exports = function (rows_, opts) {
|
if (!opts) opts = {};
|
var hsep = opts.hsep === undefined ? ' ' : opts.hsep;
|
var align = opts.align || [];
|
var stringLength = opts.stringLength
|
|| function (s) { return String(s).length; }
|
;
|
|
var dotsizes = reduce(rows_, function (acc, row) {
|
forEach(row, function (c, ix) {
|
var n = dotindex(c);
|
if (!acc[ix] || n > acc[ix]) acc[ix] = n;
|
});
|
return acc;
|
}, []);
|
|
var rows = map(rows_, function (row) {
|
return map(row, function (c_, ix) {
|
var c = String(c_);
|
if (align[ix] === '.') {
|
var index = dotindex(c);
|
var size = dotsizes[ix] + (/\./.test(c) ? 1 : 2)
|
- (stringLength(c) - index)
|
;
|
return c + Array(size).join(' ');
|
}
|
else return c;
|
});
|
});
|
|
var sizes = reduce(rows, function (acc, row) {
|
forEach(row, function (c, ix) {
|
var n = stringLength(c);
|
if (!acc[ix] || n > acc[ix]) acc[ix] = n;
|
});
|
return acc;
|
}, []);
|
|
return map(rows, function (row) {
|
return map(row, function (c, ix) {
|
var n = (sizes[ix] - stringLength(c)) || 0;
|
var s = Array(Math.max(n + 1, 1)).join(' ');
|
if (align[ix] === 'r' || align[ix] === '.') {
|
return s + c;
|
}
|
if (align[ix] === 'c') {
|
return Array(Math.ceil(n / 2 + 1)).join(' ')
|
+ c + Array(Math.floor(n / 2 + 1)).join(' ')
|
;
|
}
|
|
return c + s;
|
}).join(hsep).replace(/\s+$/, '');
|
}).join('\n');
|
};
|
|
function dotindex (c) {
|
var m = /\.[^.]*$/.exec(c);
|
return m ? m.index + 1 : c.length;
|
}
|
|
function reduce (xs, f, init) {
|
if (xs.reduce) return xs.reduce(f, init);
|
var i = 0;
|
var acc = arguments.length >= 3 ? init : xs[i++];
|
for (; i < xs.length; i++) {
|
f(acc, xs[i], i);
|
}
|
return acc;
|
}
|
|
function forEach (xs, f) {
|
if (xs.forEach) return xs.forEach(f);
|
for (var i = 0; i < xs.length; i++) {
|
f.call(xs, xs[i], i);
|
}
|
}
|
|
function map (xs, f) {
|
if (xs.map) return xs.map(f);
|
var res = [];
|
for (var i = 0; i < xs.length; i++) {
|
res.push(f.call(xs, xs[i], i));
|
}
|
return res;
|
}
|
