[Pkg-javascript-commits] [node-shell-quote] 71/137: 1.3.0, document env() lookups

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-shell-quote.

commit 041c5da88800b4e15f0ed023049050b11b623a23
Author: James Halliday <mail at substack.net>
Date:   Mon May 13 06:41:19 2013 -0700

    1.3.0, document env() lookups
---
 package.json    | 2 +-
 readme.markdown | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 2e18d38..9e8bcd6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name" : "shell-quote",
-    "version" : "1.2.0",
+    "version" : "1.3.0",
     "description" : "quote and parse shell commands",
     "main" : "index.js",
     "directories" : {
diff --git a/readme.markdown b/readme.markdown
index 48b6bfd..82473de 100644
--- a/readme.markdown
+++ b/readme.markdown
@@ -81,6 +81,11 @@ Return an array of arguments from the quoted string `cmd`.
 Interpolate embedded bash-style `$VARNAME` and `${VARNAME}` variables with
 the `env` object which like bash will replace undefined variables with `""`.
 
+`env` is usually an object but it can also be a function to perform lookups.
+When `env(key)` returns a string, its result will be output just like `env[key]`
+would. When `env(key)` returns an object, it will be inserted into the result
+array like the operator objects.
+
 When a bash operator is encountered, the element in the array with be an object
 with an `"op"` key set to the operator string. For example:
 

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