# -*- coding: utf-8 -*-
from extends import function, inline
# todo: light autoescaping: |safe can be use only in the end of output
# todo: check `.toString()` in all filters/test
# todo: check `is string` in all filters/test result
# todo: default arguments: null -> undefined
default_filters = {
"safe": inline("{{value}}"),
"attr": inline("{{value}}[{{name}}]", spec='name'),
"length": inline("{{value}}.length"),
"abs": inline("Math.abs({{value}})"),
"int": inline("Math.floor({{value}}) || {{default}}", spec="default", defaults={'default': 0}),
"float": inline("parseFloat({{value}}) || {{default}}", spec="default", defaults={'default': 0.0}),
"string": inline("{{value}}.toString()"),
"lower": inline("{{value}}.toLowerCase()"),
"upper": inline("{{value}}.toUpperCase()"),
"trim": inline("{{value}}.replace(/^\s+|\s+$/g, '')"),
"wordcount": inline("{{value}}.split(/\s+/g).length"),
"replace": inline("{{value}}.split({{old}}).join({{new}})", spec=('old', 'new')),
"urlencode": function("""function(value) {
if (value instanceof Array) {
# -*- coding: utf-8 -*-
from extends import inline, function
default_tests = {
"callable": inline("typeof({{value}}) == 'function'"),
"number": inline("typeof({{value}}) == 'number'"),
"string": inline("typeof({{value}}) == 'string'"),
"sequence": function("""function(value) {
return typeof(value) == 'string' || typeof(value) == 'object';
}""", include="tests"),
"mapping": function("""function(value) {
return value instanceof Object && !(value instanceof Array);
}""", include="tests"),
"sameas": inline("{{value}} === {{other}}", spec=('other',)),
"odd": inline("!!({{value}} % 2)"),
"even": inline("!({{value}} % 2)"),
"divisibleby": inline("!({{value}} % {{num}})", spec=('num',)),
"none": inline("{{value}} === null"),
"defined": inline("{{value}} !== undefined"),
"undefined": inline("{{value}} === undefined"),
"lower": function("""function(value) {
return value.toLowerCase() == value;
}""", include="tests"),
"upper": function("""function(value) {
