refactor: use lodash.template

README.md

@@ -50,7 +50,7 @@ In `package.json`, set `oclif['warn-if-update-available']` to an object with
 any of the following configuration properties:
 
 - `timeoutInDays` - Duration between update checks. Defaults to 60.
-- `message` - A custome message to display after the update notification.
+- `message` - A custom message to display after the update notification.
 - `registry` - URL of registry. Defaults to the public npm registry: `https://registry.npmjs.org`
 - `authorization` - Authorization header value for registries that require auth.
 

package.json

@@ -8,10 +8,12 @@
     "@oclif/command": "^1.5.3",
     "@oclif/config": "^1.8.7",
     "@oclif/errors": "^1.2.2",
+    "@types/lodash.template": "4.4.4",
     "chalk": "^2.4.1",
     "debug": "^4.1.0",
     "fs-extra": "^7.0.0",
     "http-call": "^5.2.2",
+    "lodash.template": "4.4.0",
     "semver": "^5.6.0"
   },
   "devDependencies": {

src/hooks/init/check-update.ts

@@ -1,6 +1,7 @@
 import {Hook} from '@oclif/config'
 import Chalk from 'chalk'
 import {spawn} from 'child_process'
+import template = require('lodash.template');
 import * as fs from 'fs-extra'
 import * as path from 'path'
 import * as semver from 'semver'
@@ -30,12 +31,12 @@ const hook: Hook<'init'> = async function ({config}) {
       if (distTags && distTags.latest && semver.gt(distTags.latest.split('-')[0], config.version.split('-')[0])) {
         const chalk: typeof Chalk = require('chalk')
         // Default message if the user doesn't provide one
-        const defaultMessage = `${config.name} update available from ${chalk.greenBright(config.version)} to ${chalk.greenBright(distTags.latest)}`;
+        const messageTemplate = template(`${config.name} update available from ${chalk.greenBright(config.version)} to ${chalk.greenBright(distTags.latest)}. <%= message %>`);
         if (message.length !== 0) {
-          this.warn(defaultMessage)
+          this.warn(messageTemplate({message: ''}))
         } else {
           // Append the custom message to a new line
-          this.warn(`${defaultMessage}\n${message}`)
+          this.warn(messageTemplate({message}))
         }
       }
     } catch (err) {

yarn.lock

@@ -166,6 +166,18 @@
   dependencies:
     "@types/node" "*"
 
+"@types/[email protected]":
+  version "4.4.4"
+  resolved "https://registry.npmjs.intuit.com:443/artifactory/api/npm/npm-intuit/@types/lodash.template/-/lodash.template-4.4.4.tgz#75fddd12297fb12683f9be42e05c646c359a1ff7"
+  integrity sha1-df3dEil/sSaD+b5C4FxkbDWaH/c=
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash@*":
+  version "4.14.120"
+  resolved "https://registry.npmjs.intuit.com:443/artifactory/api/npm/npm-intuit/@types/lodash/-/lodash-4.14.120.tgz#cf265d06f6c7a710db087ed07523ab8c1a24047b"
+  integrity sha1-zyZdBvbHpxDbCH7QdSOrjBokBHs=
+
 "@types/lodash@^4.14.116":
   version "4.14.116"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.116.tgz#5ccf215653e3e8c786a58390751033a9adca0eb9"
@@ -1258,9 +1270,9 @@ lodash._reinterpolate@~3.0.0:
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
   integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
 
-lodash.template@^4.4.0:
+lodash.template@4.4.0, lodash.template@^4.4.0:
   version "4.4.0"
-  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.4.0.tgz#e73a0385c8355591746e020b99679c690e68fba0"
+  resolved "https://registry.npmjs.intuit.com:443/artifactory/api/npm/npm-intuit/lodash.template/-/lodash.template-4.4.0.tgz#e73a0385c8355591746e020b99679c690e68fba0"
   integrity sha1-5zoDhcg1VZF0bgILmWecaQ5o+6A=
   dependencies:
     lodash._reinterpolate "~3.0.0"