From af7314e190ecbc6f7fee57bc2ec69a335f28ef15 Mon Sep 17 00:00:00 2001 From: isaacs Date: Mon, 27 Feb 2012 11:09:33 -0800 Subject: [PATCH] doc refactor: globals --- doc/api/globals.markdown | 69 +++++++++++++++++++++++++++++++--------- 1 file changed, 54 insertions(+), 15 deletions(-) diff --git a/doc/api/globals.markdown b/doc/api/globals.markdown index e87eee4ae..e77aab8c7 100644 --- a/doc/api/globals.markdown +++ b/doc/api/globals.markdown @@ -1,30 +1,50 @@ -## Global Objects +# Global Objects + + These objects are available in all modules. Some of these objects aren't actually in the global scope but in the module scope - this will be noted. -### global +## global -The global namespace object. + + +* {Object} The global namespace object. In browsers, the top-level scope is the global scope. That means that in browsers if you're in the global scope `var something` will define a global variable. In Node this is different. The top-level scope is not the global scope; `var something` inside a Node module will be local to that module. -### process +## process + + + +* {Object} The process object. See the [process object](process.html#process) section. -### console +## console + + + +* {Object} Used to print to stdout and stderr. See the [stdio](stdio.html) section. -### Buffer +## Buffer + + + +* {Object} Used to handle binary data. See the [buffers](buffers.html) section. -### require() +## require() + + + +* {Function} To require modules. See the [Modules](modules.html#modules) section. `require` isn't actually a global but rather local to each module. @@ -37,11 +57,16 @@ but rather than loading the module, just return the resolved filename. ### require.cache +* {Object} + Modules are cached in this object when they are required. By deleting a key value from this object, the next `require` will reload the module. +## __filename -### __filename + + +* {String} The filename of the code being executed. This is the resolved absolute path of this code file. For a main program this is not necessarily the same @@ -55,7 +80,11 @@ Example: running `node example.js` from `/Users/mjr` `__filename` isn't actually a global but rather local to each module. -### __dirname +## __dirname + + + +* {String} The name of the directory that the currently executing script resides in. @@ -67,7 +96,11 @@ Example: running `node example.js` from `/Users/mjr` `__dirname` isn't actually a global but rather local to each module. -### module +## module + + + +* {Object} A reference to the current module. In particular `module.exports` is the same as the `exports` object. @@ -77,7 +110,9 @@ See the [module system documentation](modules.html) for more information. -### exports +## exports + + An object which is shared between all instances of the current module and made accessible through `require()`. @@ -87,9 +122,13 @@ made accessible through `require()`. See the [module system documentation](modules.html) for more information. -### setTimeout(cb, ms) -### clearTimeout(t) -### setInterval(cb, ms) -### clearInterval(t) +See the [module section](modules.html) for more information. + +## setTimeout(cb, ms) +## clearTimeout(t) +## setInterval(cb, ms) +## clearInterval(t) + + The timer functions are global variables. See the [timers](timers.html) section.