1 files changed, 55 insertions, 0 deletions
diff --git a/node_modules/nyc/lib/commands/instrument.js b/node_modules/nyc/lib/commands/instrument.js
new file mode 100644
index 000000000..6ff4a5222
--- /dev/null
+++ b/node_modules/nyc/lib/commands/instrument.js
@@ -0,0 +1,55 @@
+var NYC
+try {
+  NYC = require('../../index.covered.js')
+} catch (e) {
+  NYC = require('../../index.js')
+}
+
+exports.command = 'instrument <input> [output]'
+
+exports.describe = 'instruments a file or a directory tree and writes the instrumented code to the desired output location'
+
+exports.builder = function (yargs) {
+  return yargs
+    .usage('$0 instrument <input> [output]')
+    .option('require', {
+      alias: 'i',
+      default: [],
+      describe: 'a list of additional modules that nyc should attempt to require in its subprocess, e.g., babel-register, babel-polyfill.'
+    })
+    .option('extension', {
+      alias: 'e',
+      default: [],
+      describe: 'a list of extensions that nyc should handle in addition to .js'
+    })
+    .option('source-map', {
+      default: true,
+      type: 'boolean',
+      description: 'should nyc detect and handle source maps?'
+    })
+    .option('instrument', {
+      default: true,
+      type: 'boolean',
+      description: 'should nyc handle instrumentation?'
+    })
+    .example('$0 instrument ./lib ./output', 'instrument all .js files in ./lib with coverage and output in ./output')
+}
+
+exports.handler = function (argv) {
+  // if instrument is set to false,
+  // enable a noop instrumenter.
+  if (!argv.instrument) argv.instrumenter = './lib/instrumenters/noop'
+  else argv.instrumenter = './lib/instrumenters/istanbul'
+
+  var nyc = new NYC({
+    instrumenter: argv.instrumenter,
+    sourceMap: argv.sourceMap,
+    extension: argv.extension,
+    require: argv.require
+  })
+
+  nyc.instrumentAllFiles(argv.input, argv.output, function (err) {
+    if (err) console.error(err.message)
+    process.exit(1)
+  })
+}