here-document on node.js
https://github.com/cho45/node-here.js
node-here.js is here-document feature for node.js.
This is implemeneted with block comment syntax.
var here = require('here').here; var string = here(/* foo bar baz*/);
here(/* document */)here function returns block comment on argument as string like object.
Any characters can be escaped by backslash \ like following:
here(/* /\* *\/*/); //=> '/* */' here(/* \\ */); //=> '\\'
If a here document starts with ''/*, it is wysiwyg mode which does not translate any escape characters.
here(''/* \foo\bar\baz*/); //=> '\\fooo\\bar\\baz'
In this case, string */ can be apeared in here document.
here() returns not string but String object. That is like following:
var a = here(/* foobar */);typeof a === 'object'; a.valueOf(); //=> 'foobar'"Hello, " + a; //=> 'Hello, foobar';
Returning String object hav unindent() utility method which removes indent in a string.
here(/* foo bar baz*/).unindent()
is convert to following:
foo barbaz