diff options
author | Nathan Rajlich <nathan@tootallnate.net> | 2012-04-17 22:17:54 +0400 |
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committer | Nathan Rajlich <nathan@tootallnate.net> | 2012-04-17 22:53:49 +0400 |
commit | 86bd9b6e703abe1ed10f797e4a794bcfa2ffe8a3 (patch) | |
tree | 3abe73ccd5bbff9586639f829695b51477f5c1ec /doc | |
parent | 718aa505c47eecf0ef2c28ec3a7c1f5d63a9d6d6 (diff) |
doc: change `in` to `input` in the readline docs
Also compacting some long lines.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/api/readline.markdown | 56 |
1 files changed, 29 insertions, 27 deletions
diff --git a/doc/api/readline.markdown b/doc/api/readline.markdown index d66d8ed57ba..424b60b5348 100644 --- a/doc/api/readline.markdown +++ b/doc/api/readline.markdown @@ -35,9 +35,9 @@ the following values: - `completer` - an optional function that is used for Tab autocompletion. See below for an example of using this. - - `terminal` - pass `true` if the `input` and `output` streams should be treated - like a TTY, and have ANSI/VT100 escape codes written to it. Defaults to - checking `isTTY` on the `output` stream upon instantiation. + - `terminal` - pass `true` if the `input` and `output` streams should be + treated like a TTY, and have ANSI/VT100 escape codes written to it. + Defaults to checking `isTTY` on the `output` stream upon instantiation. The `completer` function is given a the current line entered by the user, and is supposed to return an Array with 2 entries: @@ -64,10 +64,11 @@ Also `completer` can be run in async mode if it accepts two arguments: output: process.stdout }); -Once you have a readline instance, you most commonly listen for the `"line"` event. +Once you have a readline instance, you most commonly listen for the +`"line"` event. -If `terminal` is `true` for this instance then the `output` stream will get the -best compatability if it defines an `output.columns` property, and fires +If `terminal` is `true` for this instance then the `output` stream will get +the best compatability if it defines an `output.columns` property, and fires a `"resize"` event on the `output` if/when the columns ever change (`process.stdout` does this automatically when it is a TTY). @@ -86,17 +87,17 @@ Sets the prompt, for example when you run `node` on the command line, you see Readies readline for input from the user, putting the current `setPrompt` options on a new line, giving the user a new spot to write. -This will also resume the `in` stream used with `createInterface` if it has +This will also resume the `input` stream used with `createInterface` if it has been paused. ### rl.question(query, callback) Prepends the prompt with `query` and invokes `callback` with the user's -response. Displays the query to the user, and then invokes `callback` with the -user's response after it has been typed. +response. Displays the query to the user, and then invokes `callback` +with the user's response after it has been typed. -This will also resume the `in` stream used with `createInterface` if it has -been paused. +This will also resume the `input` stream used with `createInterface` if +it has been paused. Example usage: @@ -122,7 +123,7 @@ This will also resume the `input` stream if it has been paused. `function (line) {}` -Emitted whenever the `in` stream receives a `\n`, usually received when the +Emitted whenever the `input` stream receives a `\n`, usually received when the user hits enter, or return. This is a good hook to listen for user input. Example of listening for `line`: @@ -135,12 +136,13 @@ Example of listening for `line`: `function () {}` -Emitted whenever the `in` stream is paused or receives `^D`, respectively known -as `EOT`. This event is also called if there is no `SIGINT` event listener -present when the `in` stream receives a `^C`, respectively known as `SIGINT`. +Emitted whenever the `input` stream is paused or receives `^D`, respectively +known as `EOT`. This event is also called if there is no `SIGINT` event +listener present when the `input` stream receives a `^C`, respectively known +as `SIGINT`. -Also emitted whenever the `in` stream is not paused and receives the `SIGCONT` -event. (See events `SIGTSTP` and `SIGCONT`) +Also emitted whenever the `input` stream is not paused and receives the +`SIGCONT` event. (See events `SIGTSTP` and `SIGCONT`) Example of listening for `pause`: @@ -152,7 +154,7 @@ Example of listening for `pause`: `function () {}` -Emitted whenever the `in` stream is resumed. +Emitted whenever the `input` stream is resumed. Example of listening for `resume`: @@ -172,9 +174,9 @@ instance as completed after this is emitted. `function () {}` -Emitted whenever the `in` stream receives a `^C`, respectively known as -`SIGINT`. If there is no `SIGINT` event listener present when the `in` stream -receives a `SIGINT`, `pause` will be triggered. +Emitted whenever the `input` stream receives a `^C`, respectively known as +`SIGINT`. If there is no `SIGINT` event listener present when the `input` +stream receives a `SIGINT`, `pause` will be triggered. Example of listening for `SIGINT`: @@ -190,9 +192,9 @@ Example of listening for `SIGINT`: **This does not work on Windows.** -Emitted whenever the `in` stream receives a `^Z`, respectively known as -`SIGTSTP`. If there is no `SIGTSTP` event listener present when the `in` stream -receives a `SIGTSTP`, the program will be sent to the background. +Emitted whenever the `input` stream receives a `^Z`, respectively known as +`SIGTSTP`. If there is no `SIGTSTP` event listener present when the `input` +stream receives a `SIGTSTP`, the program will be sent to the background. When the program is resumed with `fg`, the `pause` and `SIGCONT` events will be emitted. You can use either to resume the stream. @@ -214,9 +216,9 @@ Example of listening for `SIGTSTP`: **This does not work on Windows.** -Emitted whenever the `in` stream is sent to the background with `^Z`, -respectively known as `SIGTSTP`, and then continued with `fg`. This event only -emits if the stream was not paused before sending the program to the +Emitted whenever the `input` stream is sent to the background with `^Z`, +respectively known as `SIGTSTP`, and then continued with `fg(1)`. This event +only emits if the stream was not paused before sending the program to the background. Example of listening for `SIGCONT`: |