A server-side javascript template library like nunjucks.
npm install node-mus
const Mus = require('node-mus');
const mus = new Mus();
mus.renderString('{{ mus }}', { mus: 'hello mus' }); // hello mus;or you can see the test example
- variable
- comment
- for
- if else
- set
- raw
- macro
- filter
- extends
- block
- include
- blockStart
default: {% - blockEnd
default: %} - variableStart
default: {{ - variableEnd
default: }} - noCache
default: false
const mus = new Mus({
blockStart: '<%',
blockEnd: '%>',
variableStart: '<%=',
variableEnd: '%>'
});
const template = '<% if test %><div><%= test %></div><% endif %>';
mus.renderString(template, { test: '123' });
// '<div>123</div>'render template file to html
render template string to html
create self-defined filter
mus.renderString('{{ obj.hello }}{{ obj.mus }}', {
obj: {
hello: 'hello',
mus: 'mus'
}
}); // hello mus;mus.renderString('{{ test > 0 ? text : "nothing" }}', {
test: 1,
text: 'hello mus',
}); // hello mus;mus.renderString('{{ text | nl2br | safe }}', {
text: 'hello \n mus',
}); // hello <br/> mus;mus.renderString('11{# {{ test }} #}', {
test: 'hello mus',
}); // 11;mus.renderString('{% for item in list %}({{ loop.index0 }}:{{ item }}){% endfor %}', {
list: [1, 2],
}); // (0:1)(1:2)mus.renderString('{% if test > 1 %}{{ test }}{% endif %}', {
test: 2
}); // 2const tpl = '{% if test > 2 %}{{ test }}{% elseif test === 2 %}111{% else %}333{% endif %}';
mus.renderString(tpl, {
test: 2
}); // 111mus.renderString('{% set test = test2 %}{{ test }}', {
test2: 2,
}); // 2mus.renderString('{% raw %}{{ test }}{% endraw %}', {
test: 2
}); // {{ test }}mus.renderString('{% macro test %}123{% endmacro %}{{ test() }}'); // 123template 1: test.tpl
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{{ title }}</title>
</head>
<body>
{% block main %}
test.tpl content
{% endblock %}
</body>
</html>template 2: test2.tpl
{% extends './test.tpl' %}
{% block main %}
test2.tpl content
{% endblock %}render
mus.render('test2.tpl');
// <!doctype html> ... test2.tpl content ...template 1: test.tpl
{% include './test2.tpl' %}template 2: test2.tpl
hello musrender:
mus.render('test.tpl');
// hello musnpm test
npm run cov
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