nano-ejs

A very small, simple and fast EJS compiler.

Usage

> var Ejs = require('nano-ejs');
> console.log(Ejs.compile('test <?=one?>', 'one')('ola'));
test ola
> _

EJS syntax

JS expressions embedding `<?=JS_EXPRESSION?>`

<!DOCTYPE>
<html><head><title><?=PAGE_TITLE?></title></head><body></body></html>

JS statements embedding `<? JS_STATEMENTS ?>`

<!DOCTYPE>
<html><head><title><?=PAGE_TITLE?></title></head><body><?
  if (V1) {
    ?>V1<?
  } else {
    ?>V2<?
  }
?></body></html>

JS global calls embedding

The same as <?=global.function()?>, where 'global' can be redefined by EJS object option 'global_id'.

This construction useful then you pass a some object to EJS function like...

var Ejs = require('nano-ejs'),
    css_helpers = require('css-helpers'); // hypotetical module

var css_text = '\
.error   { color: <?.hsv2hrgb(0, 1, 1)?>; }\n\
.warning { color: <?.hsv2hrgb(120, 1, 1)?>; }\n\
';

var ejs_fn = Ejs.compile(css_text, 'css_helpers', { global_id: 'css_helpers' });
console.log(ejs_fn(css_helpers));

console output:

.error   { color: #FF0000; }\n\
.warning { color: #00FF00; }\n\

API

Ejs.compile(text[, args[, options]])

text String EJS text
args String compiled function arguments list (for new Function (args, body))
options Object
open_str String open embedded JS code symbols sequence (the default value is '<?')
close_str String clode embedded JS code symbols sequence (the default value is '?>')
global_id String identifier of global object (like global or window) (the default value is 'global')

class: Ejs

new Ejs(options)

options Object
open_str String open embedded JS code symbols sequence (the default value is '<?')
close_str String clode embedded JS code symbols sequence (the default value is '?>')
global_id String identifier of global object (like global or window) (the default value is 'global')

EJS parser context.

ejs.is_ejs(text)

return Boolean

Check the text for EJS injections. Returns true for EJS texts.

ejs.push_ejs(text)

text String EJS text

Parse EJS text and append to the final JS code.

ejs.push_js(text)

text String JS text

Parse JS with texts injections (?>test<?) and append to the final JS code.

ejs.compile(args)

args String compiled function arguments list (for ```new Function (args, body)``)

Returns compiled JS function of EJS source.

ejs.listing()

Returns JavaScript code translated from EJS.

> console.log(new (require('nano-ejs'))().push_ejs('text<?=5?>--').push_code().listing());
$.push('text', 5+'', '--');
> _

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nano-ejs's Introduction

nano-ejs

Usage

EJS syntax

JS expressions embedding <?=JS_EXPRESSION?>

JS statements embedding <? JS_STATEMENTS ?>

JS global calls embedding

API

Ejs.compile(text[, args[, options]])

class: Ejs

new Ejs(options)

ejs.is_ejs(text)

ejs.push_ejs(text)

ejs.push_js(text)

ejs.compile(args)

ejs.listing()

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JS expressions embedding `<?=JS_EXPRESSION?>`

JS statements embedding `<? JS_STATEMENTS ?>`