pau*_*dru 2 javascript url friendly-url slug
基本上我找到了一个如下所示的 slug 函数:
function slug(string) => {
return string.toString().toLowerCase()
.replace(/\s+/g, '-')
.replace(/[^\w\-]+/g, '')
.replace(/\-\-+/g, '-')
.replace(/^-+/, '')
.replace(/-+$/, '');
};
Run Code Online (Sandbox Code Playgroud)
但是,它似乎不适用于俄语、希腊语、...字符。基本上它们在这一步被删除了.replace(/[^\w\-]+/g, ''),我不想要但我也想删除在某些国家不代表正常字母的其他特殊字符。
例子:
English| Do you know it rains?|do-you-know-it-rains
Czech| víš, že prší?|vis-ze-prsi
Romanian| ?ti c? plou??|sti-ca-ploua
Russian| ?? ??????, ??? ???? ??????|??-??????-???-????-?????
笔记:
基本上对于拉丁字母,我将保留字母但删除变音符号,但对于非拉丁字母,我将保持原样(我不想将它们转换为拉丁字符)
下面是一个接近角,对特殊字符的工作。使用一组对象,您可以将要替换的每个特殊字符分类到将要替换它的拉丁字符下。
但是,要保持希腊语和俄语不变,您必须使用将希腊语和俄语视为单词字符的正则表达式,因此在使用上述技巧替换特殊字符后,您必须使用以下正则表达式删除所有非单词字符[^-a-z?-?\u0370-\u03ff\u1f00-\u1fff]。
此正则表达式包括破折号、拉丁字符a-z后跟西里尔字母?-?,最后\u0370-\u03ff\u1f00-\u1fff是希腊字符的扩展 unicode 范围。
您可以使用此维基百科语言识别图表向该集合中添加更多特殊字符。
function slugify(text) {
text = text.toString().toLowerCase().trim();
const sets = [
{to: 'a', from: '[ÀÁÂÃÄÅÆ????????????????]'},
{to: 'c', from: '[Ç???]'},
{to: 'd', from: '[Ð??Þ]'},
{to: 'e', from: '[ÈÉÊË?????????????]'},
{to: 'g', from: '[????]'},
{to: 'h', from: '[??]'},
{to: 'i', from: '[ÌÍÎÏ??????]'},
{to: 'j', from: '[?]'},
{to: 'ij', from: '[?]'},
{to: 'k', from: '[?]'},
{to: 'l', from: '[????]'},
{to: 'm', from: '[?]'},
{to: 'n', from: '[Ñ???]'},
{to: 'o', from: '[ÒÓÔÕÖØ??????????????????]'},
{to: 'oe', from: '[Œ]'},
{to: 'p', from: '[?]'},
{to: 'r', from: '[???]'},
{to: 's', from: '[ß???Š?]'},
{to: 't', from: '[??]'},
{to: 'u', from: '[ÙÚÛÜ??????????????]'},
{to: 'w', from: '[????]'},
{to: 'x', from: '[?]'},
{to: 'y', from: '[Ý?Ÿ????]'},
{to: 'z', from: '[??Ž]'},
{to: '-', from: '[·/_,:;\']'}
];
sets.forEach(set => {
text = text.replace(new RegExp(set.from,'gi'), set.to)
});
return text
.replace(/\s+/g, '-') // Replace spaces with -
.replace(/[^-a-z?-?\u0370-\u03ff\u1f00-\u1fff]+/g, '') // Remove all non-word chars
.replace(/--+/g, '-') // Replace multiple - with single -
.replace(/^-+/, '') // Trim - from start of text
.replace(/-+$/, '') // Trim - from end of text
}
console.log(slugify('Do you know it rains?'));
console.log(slugify('víš, že prší?'));
console.log(slugify('?ti c? plou??'));
console.log(slugify('?? ??????, ??? ???? ??????'));
console.log(slugify('??? ????? ????? ?? ??????'));Run Code Online (Sandbox Code Playgroud)
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