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-rw-r--r--js/src/dom/manipulator.js71
1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/dom/manipulator.js b/js/src/dom/manipulator.js
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+++ b/js/src/dom/manipulator.js
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+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.2.3): 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