bin: remove outdated ERESOLVE printing code

bin/ideal.js

@@ -1,59 +1,11 @@
 const Arborist = require('../')
 
+const { inspect } = require('util')
 const options = require('./lib/options.js')
 const print = require('./lib/print-tree.js')
 require('./lib/logging.js')
 require('./lib/timers.js')
 
-const c = require('chalk')
-
-const whichIsA = (name, dependents, indent = '  ') => {
-  if (!dependents || dependents.length === 0)
-    return ''
-  const str = `\nfor: ` +
-    dependents.map(dep => {
-      return dep.more ? `${dep.more} more (${dep.names.join(', ')})`
-        : `${dep.type} dependency ` +
-          `${c.bold(name)}@"${c.bold(dep.spec)}"` + `\nfrom:` +
-          (dep.from.location ? (dep.from.name
-            ? ` ${c.bold(dep.from.name)}@${c.bold(dep.from.version)} ` +
-              c.dim(`at ${dep.from.location}`)
-            : ' the root project')
-          : ` ${c.bold(dep.from.name)}@${c.bold(dep.from.version)}`) +
-          whichIsA(dep.from.name, dep.from.dependents, '  ')
-    }).join('\nand: ')
-
-  return str.split(/\n/).join(`\n${indent}`)
-}
-
-const explainEresolve = ({ dep, current, peerConflict, fixWithForce }) => {
-  return (!dep.whileInstalling ? '' : `While resolving: ` +
-  `${c.bold(dep.whileInstalling.name)}@${c.bold(dep.whileInstalling.version)}\n`) +
-
-  `Found: ` +
-    `${c.bold(current.name)}@${c.bold(current.version)} ` +
-    c.dim(`at ${current.location}`) +
-    `${whichIsA(current.name, current.dependents)}` +
-
-  `\n\nCould not add conflicting dependency: ` +
-    `${c.bold(dep.name)}@${c.bold(dep.version)} ` +
-    c.dim(`at ${dep.location}`) +
-   `${whichIsA(dep.name, dep.dependents)}\n` +
-
-  (!peerConflict ? '' :
-    `\nConflicting peer dependency: ` +
-      `${c.bold(peerConflict.name)}@${c.bold(peerConflict.version)} ` +
-      c.dim(`at ${peerConflict.location}`) +
-      `${whichIsA(peerConflict.name, peerConflict.dependents)}\n`
-  ) +
-
-  `\nFix the upstream dependency conflict, or
-run this command with  --legacy-peer-deps${
-  fixWithForce ? ' or --force' : ''}
-to accept an incorrect (and potentially broken) dependency resolution.
-`
-}
-
 const start = process.hrtime()
 new Arborist(options).buildIdealTree(options).then(tree => {
   const end = process.hrtime(start)
@@ -62,7 +14,7 @@ new Arborist(options).buildIdealTree(options).then(tree => {
   if (tree.meta && options.save)
     tree.meta.save()
 }).catch(er => {
-  console.error(er)
-  if (er.code === 'ERESOLVE')
-    console.error(explainEresolve(er))
+  const opt = { depth: Infinity, color: true }
+  console.error(er.code === 'ERESOLVE' ? inspect(er, opt) : er)
+  process.exitCode = 1
 })

bin/lib/logging.js

@@ -26,7 +26,7 @@ if (loglevel !== 'silent') {
       return
     const pref = `${process.pid} ${level} `
     if (level === 'warn' && args[0] === 'ERESOLVE')
-      args[2] = inspect(args[2], { depth: Infinity })
+      args[2] = inspect(args[2], { depth: 10 })
     const msg = pref + format(...args).trim().split('\n').join(`\n${pref}`)
     console.error(msg)
   })