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include utils in the repl.

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This commit is contained in:
Ryan Dahl 2009-09-28 16:50:03 +02:00
parent 459d644a5a
commit c27d9f986a
2 changed files with 9 additions and 8 deletions
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1
bin/node-repl
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@ -1,5 +1,6 @@
#!/usr/bin/env node #!/usr/bin/env node
include("/utils.js");
puts("Welcome to the Node.js REPL."); puts("Welcome to the Node.js REPL.");
puts("Enter ECMAScript at the prompt."); puts("Enter ECMAScript at the prompt.");
puts("Tip 1: Use 'rlwrap node-repl' for a better interface"); puts("Tip 1: Use 'rlwrap node-repl' for a better interface");

16
lib/repl.js
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@ -3,7 +3,7 @@
var utils = require("utils.js"); var utils = require("utils.js");
puts("Type '.help' for options."); utils.puts("Type '.help' for options.");
node.stdio.open(); node.stdio.open();
node.stdio.addListener("data", readline); node.stdio.addListener("data", readline);
@ -54,7 +54,7 @@ function readline (cmd) {
} }
} catch (e) { } catch (e) {
// On error: Print the error and clear the buffer // On error: Print the error and clear the buffer
puts('caught an exception: ' + e); utils.puts('caught an exception: ' + e);
buffered_cmd = ''; buffered_cmd = '';
} }
@ -66,7 +66,7 @@ function readline (cmd) {
* Used to display the prompt. * Used to display the prompt.
*/ */
function displayPrompt () { function displayPrompt () {
print(buffered_cmd.length ? '... ' : exports.prompt); utils.print(buffered_cmd.length ? '... ' : exports.prompt);
} }
/** /**
@ -82,7 +82,7 @@ function parseREPLKeyword (cmd) {
displayPrompt(); displayPrompt();
return true; return true;
case ".clear": case ".clear":
puts("Clearing Scope..."); utils.puts("Clearing Scope...");
buffered_cmd = ''; buffered_cmd = '';
exports.scope = {}; exports.scope = {};
displayPrompt(); displayPrompt();
@ -91,10 +91,10 @@ function parseREPLKeyword (cmd) {
node.stdio.close(); node.stdio.close();
return true; return true;
case ".help": case ".help":
puts(".break\tSometimes you get stuck in a place you can't get out... This will get you out."); utils.puts(".break\tSometimes you get stuck in a place you can't get out... This will get you out.");
puts(".clear\tBreak, and also clear the local scope."); utils.puts(".clear\tBreak, and also clear the local scope.");
puts(".exit\tExit the prompt"); utils.puts(".exit\tExit the prompt");
puts(".help\tShow repl options"); utils.puts(".help\tShow repl options");
displayPrompt(); displayPrompt();
return true; return true;
} }