feat(ncp): add ncp which uses ncp (#21)

* feat(ncp): add `ncp` which uses `ncp`

Adds an alternative util to `copy (cpy-cli)` using `ncp` to allow recursive copying of directories.

closes #20

* fix(relativeizePaths): escape RegExp to match Windows paths

* fix(relativeizePaths): normalize Windows paths into Unix slashes

* fix(relativeizePaths): fix CI build errors

* fix(relativeizePaths): fix additional CI build errors

* fix(relativeizePaths): fix comma-dangle lint error

README.md

@@ -75,6 +75,7 @@ API docs can be found [here](https://doc.esdoc.org/github.com/kentcdodds/nps-uti
 - [ifWindows](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-ifWindows)
 - [ifNotWindows](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-ifNotWindows)
 - [copy](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-copy)
+- [ncp](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-ncp)
 - [mkdirp](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-mkdirp)
 - [open](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-open)
 - [crossEnv](https://doc.esdoc.org/github.com/kentcdodds/nps-utils/function/index.html#static-function-crossEnv)

package.json

@@ -23,6 +23,7 @@
     "cross-env": "^3.1.4",
     "is-windows": "^1.0.0",
     "mkdirp": "^0.5.1",
+    "ncp": "2.0.0",
     "opn-cli": "^3.1.0",
     "rimraf": "^2.6.1"
   },

src/__snapshots__/index.test.js.snap

@@ -32,6 +32,10 @@ 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[`ncp as darwin 1`] = `"node node_modules/ncp/bin/ncp src dist"`;
+
+exports[`ncp as win32 1`] = `"node node_modules/ncp/bin/ncp src dist"`;
+
 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"`;
@@ -44,9 +48,9 @@ exports[`runInNewWindow as darwin 1`] = `"osascript -e 'tell application \\"Term
 
 exports[`runInNewWindow as win32 1`] = `"start cmd /k \\"cd <projectRootDir> && echo hi\\""`;
 
-exports[`runInNewWindow.nps as darwin 1`] = `"osascript -e 'tell application \\"Terminal\\"' -e 'tell application \\"System Events\\" to keystroke \\"t\\" using {command down}' -e 'do script \\"cd <projectRootDir> && node node_modules/.bin/nps \\\\\\"lint --cache\\\\\\"\\" in front window' -e 'end tell'"`;
+exports[`runInNewWindow.nps as darwin 1`] = `"osascript -e 'tell application \\"Terminal\\"' -e 'tell application \\"System Events\\" to keystroke \\"t\\" using {command down}' -e 'do script \\"cd <projectRootDir> && node node_modules/.bin/nps /\\"lint --cache/\\"\\" in front window' -e 'end tell'"`;
 
-exports[`runInNewWindow.nps as win32 1`] = `"start cmd /k \\"cd <projectRootDir> && node node_modules/.bin/nps \\\\\\"lint --cache\\\\\\"\\""`;
+exports[`runInNewWindow.nps as win32 1`] = `"start cmd /k \\"cd <projectRootDir> && node node_modules/.bin/nps /\\"lint --cache/\\"\\""`;
 
 exports[`series as darwin 1`] = `"echo hey && echo hi && echo there"`;
 

src/index.js

@@ -21,6 +21,7 @@ export {
   ifWindows,
   ifNotWindows,
   copy,
+  ncp,
   mkdirp,
   open,
   crossEnv,
@@ -277,6 +278,18 @@ function copy(args) {
   return `${getBin('cpy-cli', 'cpy')} ${args}`
 }
 
+/**
+ * Gets a script that uses the ncp binary. ncp
+ * is a dependency of nps-utils, so you don't need to
+ * install it yourself.
+ * @param {string} args - args to pass to ncp
+ *   learn more from http://npm.im/ncp
+ * @return {string} - the command with the ncp binary
+ */
+function ncp(args) {
+  return `${getBin('ncp')} ${args}`
+}
+
 /**
  * Gets a script that uses the mkdirp binary. mkdirp
  * is a dependency of nps-utils, so you don't need to

src/index.test.js

@@ -44,6 +44,7 @@ const snapshotTests = {
   ifWindows: ({ifWindows}) => ifWindows('echo main', 'echo alternate'),
   ifNotWindows: ({ifNotWindows}) => ifNotWindows('echo main', 'echo alternate'),
   copy: ({copy}) => copy('"**/*.html" "../dist/" --cwd=src --parents'),
+  ncp: ({ncp}) => ncp('src dist'),
   mkdirp: ({mkdirp}) => mkdirp('/tmp/foo/bar/baz'),
   open: ({open}) =>
     open('http://kentcdodds.com -- "google chrome" --incognito'),
@@ -78,10 +79,18 @@ function withPlatform(platform, getResult) {
 }
 
 function relativeizePath(stringWithAbsolutePaths) {
-  return stringWithAbsolutePaths.replace(
-    new RegExp(path.resolve(__dirname, '../'), 'g'),
+  // escape string for regexp generation
+  const escapedPath = path.resolve(__dirname, '../').replace(
+    new RegExp('[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\^\\$\\|]', 'g'),
+    '\\$&',
+  )
+
+  const relativePath = stringWithAbsolutePaths.replace(
+    new RegExp(escapedPath, 'g'),
     '<projectRootDir>',
   )
+
+  return relativePath.replace(/\\/g, '/')
 }
 
 /*