feat: added outfile

lib/cli.js

@@ -1,5 +1,6 @@
 #!/usr/bin/env node
 'use strict'
+const fs = require('fs')
 const meow = require('meow')
 const ora = require('ora')
 const chalk = require('chalk')
@@ -19,6 +20,7 @@ Options
   --packages     The packages to return a usage report for. Is a glob.
   --parser       The parser you want to use: \`typescript\` or \`babel\` (default)
   --exports      The export to return a report for.
+  --outFile      Specify where to write the report.
   --version      Prints the version.
   --help         Prints this message.
 
@@ -44,6 +46,17 @@ function toJSON(obj) {
   return JSON.stringify(obj, null, 2)
 }
 
+function output(result) {
+  const outFile = cli.flags.outFile
+    ? cli.flags.outFile
+    : './stui-dep-report.json'
+  if (outFile) {
+    fs.writeFileSync(outFile, toJSON(result))
+  } else {
+    console.log(toJSON(result))
+  }
+}
+
 async function main() {
   const inputPackages = cli.flags.packages ? cli.flags.packages.split(',') : []
   const inputExports = cli.flags.exports ? cli.flags.exports.split(',') : []
@@ -90,20 +103,23 @@ async function main() {
     if (packages.length > 0) {
       if (cli.flags.exports) {
         const result = packages.map(pack => pack.exportReport(inputExports))
-        console.log(toJSON(result))
+        output(result)
       } else {
         const result = packages.map(pack => pack.toPlainObject())
         // Const result = packages.map(pack => pack.usageReport())
-        console.log(toJSON(result))
+        // console.log(toJSON(result))
+        output(result)
       }
     } else {
       chalk.red(`no packages found for: ${cli.flags.packages}`)
     }
   } else if (inputExports.length > 0) {
     const exportsUsage = report.getByExportNames(inputExports)
-    console.log(toJSON(exportsUsage))
+    // Console.log(toJSON(exportsUsage))
+    output(exportsUsage)
   } else {
-    console.log(toJSON(report.toPlainObject()))
+    // Console.log(toJSON(report.toPlainObject()))
+    output(report.toPlainObject())
   }
 }