feat(open): add open which uses opn-cli

Closes #4

package-scripts.js

@@ -1,6 +1,7 @@
 require('babel-register') // eslint-disable-line import/no-unassigned-import
+const path = require('path')
 const {oneLine} = require('common-tags')
-const {concurrent, series} = require('./src')
+const {concurrent, series, open} = require('./src')
 
 module.exports = {
   scripts: {
@@ -15,6 +16,9 @@ module.exports = {
       default: `jest --coverage`,
       watch: 'jest --watch',
     },
+    openCoverage: open(
+      `file://${path.resolve('coverage/lcov-report/index.html')}`
+    ),
     build: {
       description: 'delete the dist directory and run babel to build the files',
       script: oneLine`

package.json

@@ -22,6 +22,7 @@
     "cpy-cli": "^1.0.1",
     "is-windows": "^1.0.0",
     "mkdirp": "^0.5.1",
+    "opn-cli": "^3.1.0",
     "rimraf": "^2.6.1"
   },
   "devDependencies": {

src/__snapshots__/index.test.js.snap

@@ -24,6 +24,10 @@ exports[`mkdirp as darwin 1`] = `"node node_modules/mkdirp/bin/cmd.js /tmp/foo/b
 
 exports[`mkdirp as win32 1`] = `"node node_modules/mkdirp/bin/cmd.js /tmp/foo/bar/baz"`;
 
+exports[`open as darwin 1`] = `"node node_modules/opn-cli/cli.js http://kentcdodds.com -- \\"google chrome\\" --incognito"`;
+
+exports[`open as win32 1`] = `"node node_modules/opn-cli/cli.js http://kentcdodds.com -- \\"google chrome\\" --incognito"`;
+
 exports[`rimraf as darwin 1`] = `"node node_modules/rimraf/bin.js build"`;
 
 exports[`rimraf as win32 1`] = `"node node_modules/rimraf/bin.js build"`;

src/index.js

@@ -22,6 +22,7 @@ export {
   ifNotWindows,
   copy,
   mkdirp,
+  open,
 }
 
 /**
@@ -276,6 +277,18 @@ function mkdirp(args) {
   return `${getBin('mkdirp')} ${args}`
 }
 
+/**
+ * Gets a script that uses the opn-cli binary. opn-cli
+ * is a dependency of nps-utils, so you don't need to
+ * install it yourself.
+ * @param {string} args - args to pass to opn-cli
+ *   learn more from http://npm.im/opn-cli
+ * @return {string} - the command with the opn-cli binary
+ */
+function open(args) {
+  return `${getBin('opn-cli', 'opn')} ${args}`
+}
+
 // utils
 
 function quoteScript(script, escaped) {

src/index.test.js

@@ -45,6 +45,8 @@ const snapshotTests = {
   ifNotWindows: ({ifNotWindows}) => ifNotWindows('echo main', 'echo alternate'),
   copy: ({copy}) => copy('"**/*.html" "../dist/" --cwd=src --parents'),
   mkdirp: ({mkdirp}) => mkdirp('/tmp/foo/bar/baz'),
+  open: ({open}) =>
+    open('http://kentcdodds.com -- "google chrome" --incognito'),
 }
 
 Object.keys(snapshotTests).forEach(testName => {

yarn.lock

@@ -2149,6 +2149,10 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
+file-type@^3.6.0:
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
+
 filename-regex@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
@@ -3677,7 +3681,7 @@ memory-fs@^0.4.0, memory-fs@~0.4.1:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
-meow@^3.3.0, meow@^3.6.0:
+meow@^3.3.0, meow@^3.6.0, meow@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
   dependencies:
@@ -4092,6 +4096,23 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
+opn-cli@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/opn-cli/-/opn-cli-3.1.0.tgz#f819ae6cae0b411bd0149b8560fe6c88adad20f8"
+  dependencies:
+    file-type "^3.6.0"
+    get-stdin "^5.0.1"
+    meow "^3.7.0"
+    opn "^4.0.0"
+    temp-write "^2.1.0"
+
+opn@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/opn/-/opn-4.0.2.tgz#7abc22e644dff63b0a96d5ab7f2790c0f01abc95"
+  dependencies:
+    object-assign "^4.0.1"
+    pinkie-promise "^2.0.0"
+
 opt-cli@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/opt-cli/-/opt-cli-1.5.1.tgz#04db447b13c96b992eb31685266f4ed0d9736dc2"
@@ -4283,7 +4304,7 @@ pbkdf2@^3.0.3:
   dependencies:
     create-hmac "^1.1.2"
 
-pify@^2.0.0, pify@^2.3.0:
+pify@^2.0.0, pify@^2.2.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
@@ -4804,13 +4825,7 @@ rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
 
-rxjs@^5.0.0-beta.11:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.1.1.tgz#fc48922965bc6c5efbcc0fe46e90a3af64137a7b"
-  dependencies:
-    symbol-observable "^1.0.1"
-
-rxjs@^5.2.0:
+rxjs@^5.0.0-beta.11, rxjs@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.2.0.tgz#db537de8767c05fa73721587a29e0085307d318b"
   dependencies:
@@ -5186,6 +5201,17 @@ tar@~2.2.1:
     fstream "^1.0.2"
     inherits "2"
 
+temp-write@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/temp-write/-/temp-write-2.1.0.tgz#59890918e0ef09d548aaa342f4bd3409d8404e96"
+  dependencies:
+    graceful-fs "^4.1.2"
+    mkdirp "^0.5.0"
+    os-tmpdir "^1.0.0"
+    pify "^2.2.0"
+    pinkie-promise "^2.0.0"
+    uuid "^2.0.1"
+
 temp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.5.1.tgz#77ab19c79aa7b593cbe4fac2441768cad987b8df"
@@ -5381,6 +5407,10 @@ util@0.10.3, util@^0.10.3:
   dependencies:
     inherits "2.0.1"
 
+uuid@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-2.0.3.tgz#67e2e863797215530dff318e5bf9dcebfd47b21a"
+
 uuid@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"