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-rw-r--r--vendor/twbs/bootstrap/js/src/util/config.js66
1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/twbs/bootstrap/js/src/util/config.js b/vendor/twbs/bootstrap/js/src/util/config.js
new file mode 100644
index 000000000..d700cdb29
--- /dev/null
+++ b/vendor/twbs/bootstrap/js/src/util/config.js
@@ -0,0 +1,66 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.2.0): util/config.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import { isElement, toType } from './index'
+import Manipulator from '../dom/manipulator'
+
+/**
+ * Class definition
+ */
+
+class Config {
+ // Getters
+ static get Default() {
+ return {}
+ }
+
+ static get DefaultType() {
+ return {}
+ }
+
+ static get NAME() {
+ throw new Error('You have to implement the static method "NAME", for each component!')
+ }
+
+ _getConfig(config) {
+ config = this._mergeConfigObj(config)
+ config = this._configAfterMerge(config)
+ this._typeCheckConfig(config)
+ return config
+ }
+
+ _configAfterMerge(config) {
+ return config
+ }
+
+ _mergeConfigObj(config, element) {
+ const jsonConfig = isElement(element) ? Manipulator.getDataAttribute(element, 'config') : {} // try to parse
+
+ return {
+ ...this.constructor.Default,
+ ...(typeof jsonConfig === 'object' ? jsonConfig : {}),
+ ...(isElement(element) ? Manipulator.getDataAttributes(element) : {}),
+ ...(typeof config === 'object' ? config : {})
+ }
+ }
+
+ _typeCheckConfig(config, configTypes = this.constructor.DefaultType) {
+ for (const property of Object.keys(configTypes)) {
+ const expectedTypes = configTypes[property]
+ const value = config[property]
+ const valueType = isElement(value) ? 'element' : toType(value)
+
+ if (!new RegExp(expectedTypes).test(valueType)) {
+ throw new TypeError(
+ `${this.constructor.NAME.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`
+ )
+ }
+ }
+ }
+}
+
+export default Config