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build/node_modules/sum-up/index.js

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+/*!
+ * sum-up | MIT (c) Shinnosuke Watanabe
+ * https://github.com/shinnn/sum-up
+*/
+'use strict';
+
+var util = require('util');
+
+var Chalk = require('chalk').constructor;
+
+module.exports = function sumUp(pkgData) {
+  if (!pkgData || Array.isArray(pkgData) || typeof pkgData !== 'object') {
+    throw new TypeError(
+      util.inspect(pkgData).replace(/\n/g, '') +
+      ' is not a plain object. Expected an object of package information,' +
+      ' for example npm\'s package.json `{name: ... version: ..., description: ..., ...}`.'
+    );
+  }
+
+  if (pkgData.color !== undefined && typeof pkgData.color !== 'boolean') {
+    throw new TypeError(
+      util.inspect(pkgData.color).replace(/\n/g, '') +
+      ' is neither true nor false. `color` option must be a Boolean value.'
+    );
+  }
+
+  var chalk = new Chalk({enabled: pkgData.color});
+  var lines = [];
+
+  var nameAndVersion = chalk.cyan(pkgData.name || '');
+  if (pkgData.version) {
+    if (pkgData.name) {
+      nameAndVersion += ' ';
+    }
+    nameAndVersion += chalk.gray('v' + pkgData.version);
+  }
+
+  if (nameAndVersion) {
+    lines.push(nameAndVersion);
+  }
+
+  if (pkgData.homepage) {
+    lines.push(chalk.gray(pkgData.homepage));
+  }
+
+  if (pkgData.description) {
+    lines.push(pkgData.description);
+  }
+
+  return lines.join('\n');
+};