/**
* 转换字符串为中滑线连接格式
* Converts `string` to [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles)
* @param {string} [string=''] The string to convert
* @returns {string} Returns the kebab cased string
* @example
* kebabCase('Foo Bar')
* // => 'foo-bar'
* kebabCase('fooBar')
* // => 'foo-bar'
* kebabCase('__FOO_BAR__')
* // => 'foo-bar'
*/
import capitalize from "./capitalize" // 我的博客搜索【转换字符串string的首字母为大写】
import words from "./words" //我的博客搜索【拆分字符串string中的词变为数组】
import deburr from "./deburr" //我的博客搜索【转换字符串string中拉丁语-1补充字母和拉丁语扩张字母-A为基本的拉丁字母，并且去除组合变音标记】
/**
* A specialized version of `reduce` for arrays
* @param {Array} [array] The array to iteratee over.
* @param {Function} iteratee The function invoked per iteration
* @param {*} [accumulator] The initial value
* @param {boolean} [initAccum] Specify using the first element of `array` as the initial value
* @returns {*} Returns the accumulated value
*/
function arrayReduce(array, iteratee, accumulator, initAccum) {
var index = -1,
length = array == null ? 0 : array.length
if (initAccum && length) {
accumulator = array[++index]
}
while (++index < length) {
accumulator = iteratee(accumulator, array[index], index, array)
}
return accumulator
}
// Used to match apostrophes.
var rsApos = "['\u2019]"
var reApos = new RegExp(rsApos, "g")
function createCompounder(callback) {
return function(string) {
return arrayReduce(words(deburr(string).replace(reApos, "")), callback, "")
}
}
var kebabCase = createCompounder(function(result, word, index) {
return result + (index ? "-" : "") + word.toLowerCase()
})
export default kebabCase
