tools: move eslint from tools to tools/node_modules

This is required because we need to add the babel-eslint dependency
and it has to be able to resolve "eslint".
babel-eslint is required to support future ES features such as async
iterators and import.meta.

Refs: https://github.com/nodejs/node/pull/17755
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/tools/node_modules/eslint/node_modules/text-table/index.js b/tools/node_modules/eslint/node_modules/text-table/index.js
new file mode 100644
index 0000000000..5c0ba9876a
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/text-table/index.js
@@ -0,0 +1,86 @@
+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;
+}