feat: typescript 3

package.json

@@ -5,7 +5,7 @@
   "author": "Jeff Dickey @jdxcode",
   "bugs": "https://github.com/oclif/plugin-help/issues",
   "dependencies": {
-    "@oclif/command": "^1.4.30",
+    "@oclif/command": "^1.5.0",
     "chalk": "^2.4.1",
     "indent-string": "^3.2.0",
     "lodash.template": "^4.4.0",
@@ -14,28 +14,28 @@
     "wrap-ansi": "^3.0.1"
   },
   "devDependencies": {
-    "@oclif/config": "^1.6.21",
-    "@oclif/dev-cli": "^1.13.24",
+    "@oclif/config": "^1.7.0",
+    "@oclif/dev-cli": "^1.16.0",
     "@oclif/errors": "^1.1.2",
-    "@oclif/plugin-legacy": "^1.0.15",
-    "@oclif/plugin-plugins": "^1.2.1",
-    "@oclif/test": "^1.0.6",
-    "@oclif/tslint": "^1.1.2",
-    "@types/chai": "^4.1.3",
+    "@oclif/plugin-legacy": "^1.0.18",
+    "@oclif/plugin-plugins": "^1.5.4",
+    "@oclif/test": "^1.1.0",
+    "@oclif/tslint": "^2.0.0",
+    "@types/chai": "^4.1.4",
     "@types/indent-string": "^3.0.0",
-    "@types/lodash.template": "^4.4.3",
-    "@types/mocha": "^5.2.0",
-    "@types/node": "^10.1.3",
+    "@types/lodash.template": "^4.4.4",
+    "@types/mocha": "^5.2.5",
+    "@types/node": "^10.7.1",
     "@types/strip-ansi": "^3.0.0",
     "@types/wrap-ansi": "^3.0.0",
     "chai": "^4.1.2",
-    "concurrently": "^3.5.1",
+    "concurrently": "^3.6.1",
     "globby": "^8.0.1",
     "mocha": "^5.2.0",
     "strip-ansi": "^4.0.0",
-    "ts-node": "^6.0.5",
-    "tslint": "^5.10.0",
-    "typescript": "^2.8.3"
+    "ts-node": "^7.0.1",
+    "tslint": "^5.11.0",
+    "typescript": "^3.0.1"
   },
   "engines": {
     "node": ">=8.0.0"

test/command.test.ts

@@ -3,7 +3,8 @@ import * as Config from '@oclif/config'
 import {expect, test as base} from '@oclif/test'
 import stripAnsi = require('strip-ansi')
 
-global.columns = 80
+const g: any = global
+g.columns = 80
 import Help from '../src'
 
 class Command extends Base {

test/root.test.ts

@@ -1,7 +1,8 @@
 import {expect, test as base} from '@oclif/test'
 import stripAnsi = require('strip-ansi')
 
-global.columns = 80
+const g: any = global
+g.columns = 80
 import Help from '../src'
 
 const VERSION = require('../package.json').version