added unit testing, and started implementing unit tests...phew

node_modules/logform/cli.js

@@ -0,0 +1,52 @@
+'use strict';
+
+const { Colorizer } = require('./colorize');
+const { Padder } = require('./pad-levels');
+const { configs, MESSAGE } = require('triple-beam');
+
+
+/**
+ * Cli format class that handles initial state for a a separate
+ * Colorizer and Padder instance.
+ */
+class CliFormat {
+  constructor(opts = {}) {
+    if (!opts.levels) {
+      opts.levels = configs.npm.levels;
+    }
+
+    this.colorizer = new Colorizer(opts);
+    this.padder = new Padder(opts);
+    this.options = opts;
+  }
+
+  /*
+   * function transform (info, opts)
+   * Attempts to both:
+   * 1. Pad the { level }
+   * 2. Colorize the { level, message }
+   * of the given `logform` info object depending on the `opts`.
+   */
+  transform(info, opts) {
+    this.colorizer.transform(
+      this.padder.transform(info, opts),
+      opts
+    );
+
+    info[MESSAGE] = `${info.level}:${info.message}`;
+    return info;
+  }
+}
+
+/*
+ * function cli (opts)
+ * Returns a new instance of the CLI format that turns a log
+ * `info` object into the same format previously available
+ * in `winston.cli()` in `winston < 3.0.0`.
+ */
+module.exports = opts => new CliFormat(opts);
+
+//
+// Attach the CliFormat for registration purposes
+//
+module.exports.Format = CliFormat;