This project has been archived as it is deprecated.
This plugin treats Jinja template expressions and statements as valid Javascript expressions, so that ESLint can check javascript code, ignoring any Jinja expression found.
As a note, it is possible that this best effort conversion yeilds false negatives or positives because it is impossible to know the right way to insert placeholders.
Plugin will convert (internally) this code:
(function() {
'use strict';
{# plain jinja variables are converted into strings
(preferred quotes are getting from .eslintrc file) #}
var a = 'this is' + {{ some_variable }};
{# if it is already in string, it is wrapped with spaces #}
var b = 'this is {{ other_variable }}';
var c = 'and this is {{ another_one['field']}}';
{# if-else statements are converted into ( ..., ... ) expression #}
var d = {% if something %} 'this is something' {% else %} null {% endif %};
{# any other statements become comments #}
{% for i in [1, 2, 3] %}
console.log(a, b, c, d);
{% endfor %}
})();
into this:
(function() {
'use strict';
/* plain jinja variables are converted into strings
(preferred quotes are getting from .eslintrc file) */
var a = 'this is' + ' some_variable ';
/* if it is already in string, it is wrapped with spaces */
var b = 'this is other_variable ';
var c = 'and this is another_one[ field ] ';
/* if-else statements are converted into ( ..., ... ) expression */
var d = (/*if something */ 'this is something' ,/*else */ null /*endif */);
/* any other statements become comments */
/* for i in [1, 2, 3] */
console.log(a, b, c, d);
/* endfor */
})();