feat: read consumer package.json

lib/cli.js

@@ -1,11 +1,14 @@
 #!/usr/bin/env node
 'use strict'
-const fs = require('fs')
+const { readFileSync, writeFileSync } = require('fs')
 const meow = require('meow')
 const ora = require('ora')
 const chalk = require('chalk')
+const pkgUp = require('pkg-up')
 const DependencyReport = require('./dependency-report')
 
+const pkg = JSON.parse(readFileSync(pkgUp.sync(), 'utf8'))
+
 // Since we're CPU bound, loading lots of files at the same time just hurts performance
 let spinner
 
@@ -46,10 +49,42 @@ function toJSON(obj) {
   return JSON.stringify(obj, null, 2)
 }
 
+function hasPackage(deps = {}, name) {
+  for (const [key] of Object.entries(deps)) {
+    if (key === name) return true
+  }
+  return false
+}
+
+function findPackageVersion(deps = {}, name) {
+  for (const [key, value] of Object.entries(deps)) {
+    if (key === name) {
+      return value
+    }
+  }
+}
+
+function getVersion(name) {
+  let version
+  // Try deps
+  if (hasPackage(pkg.dependencies, name)) {
+    version = findPackageVersion(pkg.dependencies, name)
+  }
+  // Try peerDeps
+  if (!version && hasPackage(pkg.peerDependencies, name)) {
+    version = findPackageVersion(pkg.peerDependencies, name)
+  }
+  // Try devDeps
+  if (!version && hasPackage(pkg.devDependencies, name)) {
+    version = findPackageVersion(pkg.devDependencies, name)
+  }
+  return version
+}
+
 function output(result) {
   const payload = toJSON(result)
   if (cli.flags.outFile) {
-    fs.writeFileSync(cli.flags.outFile, payload)
+    writeFileSync(cli.flags.outFile, payload)
   }
   console.log(payload)
 }
@@ -102,7 +137,12 @@ async function main() {
         const result = packages.map(pack => pack.exportReport(inputExports))
         output(result)
       } else {
-        const result = packages.map(pack => pack.toPlainObject())
+        const result = packages.map(pack => {
+          const version = getVersion(pack.name)
+            .replace('^', '')
+            .replace('~', '')
+          return { version, ...pack.toPlainObject() }
+        })
         // Const result = packages.map(pack => pack.usageReport())
         // console.log(toJSON(result))
         output(result)

package.json

@@ -37,6 +37,7 @@
     "chalk": "^2.3.1",
     "fs-extra": "^5.0.0",
     "globby": "^7.1.1",
+    "pkg-up": "^3.1.0",
     "meow": "^4.0.0",
     "minimatch": "^3.0.4",
     "ora": "^2.0.0",