1 files changed, 89 insertions, 0 deletions
diff --git a/node_modules/as-table/as-table.js b/node_modules/as-table/as-table.js
new file mode 100644
index 0000000..e529987
--- /dev/null
+++ b/node_modules/as-table/as-table.js
@@ -0,0 +1,89 @@
+"use strict";
+
+const O = Object
+    , { first, strlen } = require ('printable-characters') // handles ANSI codes and invisible characters
+    , limit = (s, n) => (first (s, n - 1) + '…')
+
+const asColumns = (rows, cfg_) => {
+    
+    const
+
+        zip = (arrs, f) => arrs.reduce ((a, b) => b.map ((b, i) => [...a[i] || [], b]), []).map (args => f (...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 => {
+
+/*  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 = [...new Set ([].concat (...arr.map (O.keys)))],
+          columns  = [colNames.map (cfg.title),
+                      ...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])), ...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
+})