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/**
* --------------------------------------------------------------------------
* Bootstrap dom/manipulator.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
function normalizeData(value) {
if (value === 'true') {
return true
}
if (value === 'false') {
return false
}
if (value === Number(value).toString()) {
return Number(value)
}
if (value === '' || value === 'null') {
return null
}
if (typeof value !== 'string') {
return value
}
try {
return JSON.parse(decodeURIComponent(value))
} catch {
return value
}
}
function normalizeDataKey(key) {
return key.replace(/[A-Z]/g, chr => `-${chr.toLowerCase()}`)
}
const Manipulator = {
setDataAttribute(element, key, value) {
element.setAttribute(`data-bs-${normalizeDataKey(key)}`, value)
},
removeDataAttribute(element, key) {
element.removeAttribute(`data-bs-${normalizeDataKey(key)}`)
},
getDataAttributes(element) {
if (!element) {
return {}
}
const attributes = {}
const bsKeys = Object.keys(element.dataset).filter(key => key.startsWith('bs') && !key.startsWith('bsConfig'))
for (const key of bsKeys) {
let pureKey = key.replace(/^bs/, '')
pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length)
attributes[pureKey] = normalizeData(element.dataset[key])
}
return attributes
},
getDataAttribute(element, key) {
return normalizeData(element.getAttribute(`data-bs-${normalizeDataKey(key)}`))
}
}
export default Manipulator
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