babel.plural.to_javascript

All Samples(6) | Call(6) | Derive(0) | Import(0)

Convert a list/dict of rules or a `PluralRule` object into a JavaScript
function.  This function depends on no external library:

>>> to_javascript({'one': 'n is 1'})
"(function(n) { return (n == 1) ? 'one' : 'other'; })"

Implementation detail: The function generated will probably evaluate
expressions involved into range operations multiple times.  This has the
advantage that external helper functions are not required and is not a
big performance hit for these simple calculations.(more...)

Show Implementation

        def to_javascript(rule):
    """Convert a list/dict of rules or a `PluralRule` object into a JavaScript
    function.  This function depends on no external library:

    >>> to_javascript({'one': 'n is 1'})
    "(function(n) { return (n == 1) ? 'one' : 'other'; })"

    Implementation detail: The function generated will probably evaluate
    expressions involved into range operations multiple times.  This has the
    advantage that external helper functions are not required and is not a
    big performance hit for these simple calculations.

    :param rule: the rules as list or dict, or a `PluralRule` object
    :raise RuleError: if the expression is malformed
    """
    to_js = _JavaScriptCompiler().compile
    result = ['(function(n) { return ']
    for tag, ast in PluralRule.parse(rule).abstract:
        result.append('%s ? %r : ' % (to_js(ast), tag))
    result.append('%r; })' % _fallback_tag)
    return ''.join(result)

src/f/j/fjord-HEAD/vendor/packages/Babel/tests/test_plural.py fjord(Download)

def test_to_javascript():
    assert (plural.to_javascript({'one': 'n is 1'})
            == "(function(n) { return (n == 1) ? 'one' : 'other'; })")

def test_plural_within_rules():
    p = plural.PluralRule({'one': 'n is 1', 'few': 'n within 2,4,7..9'})
    assert repr(p) == "<PluralRule 'one: n is 1, few: n within 2,4,7..9'>"
    assert plural.to_javascript(p) == (
        "(function(n) { "

src/z/e/ZenPacks.zenoss.OpenStack-HEAD/src/Babel-1.3/tests/test_plural.py ZenPacks.zenoss.OpenStack(Download)

def test_to_javascript():
    assert (plural.to_javascript({'one': 'n is 1'})
            == "(function(n) { return (n == 1) ? 'one' : 'other'; })")

def test_plural_within_rules():
    p = plural.PluralRule({'one': 'n is 1', 'few': 'n within 2,4,7..9'})
    assert repr(p) == "<PluralRule 'one: n is 1, few: n within 2,4,7..9'>"
    assert plural.to_javascript(p) == (
        "(function(n) { "

src/b/a/Babel-1.3/tests/test_plural.py Babel(Download)

def test_to_javascript():
    assert (plural.to_javascript({'one': 'n is 1'})
            == "(function(n) { return (n == 1) ? 'one' : 'other'; })")

def test_plural_within_rules():
    p = plural.PluralRule({'one': 'n is 1', 'few': 'n within 2,4,7..9'})
    assert repr(p) == "<PluralRule 'one: n is 1, few: n within 2,4,7..9'>"
    assert plural.to_javascript(p) == (
        "(function(n) { "