69 lines
1.4 KiB
JavaScript
69 lines
1.4 KiB
JavaScript
/**
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* Component registry with inherent depth to handle complex nesting. This is
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* important for features such as grouped fields.
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*/
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class Registry {
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/**
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* Create a new registry of components.
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*/
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constructor () {
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this.registry = new Map()
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}
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/**
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* Add an item to the registry.
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* @param {string|array} key
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* @param {vue} component
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*/
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add (name, component) {
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this.registry.set(name, component)
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return this
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}
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/**
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* Remove an item from the registry.
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* @param {string} name
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*/
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remove (name) {
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this.registry.delete(name)
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return this
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}
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/**
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* Check if the registry has the given key.
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* @param {string|array} key
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*/
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has (key) {
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return this.registry.has(key)
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}
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/**
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* Map over the registry (recursively).
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* @param {function} callback
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*/
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map (callback) {
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const value = {}
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this.registry.forEach((component, field) => Object.assign(value, { [field]: callback(component, field) }))
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return value
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}
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/**
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* Return the keys of the registry.
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*/
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keys () {
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return Array.from(this.registry.keys())
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}
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/**
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* Reduce the registry.
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* @param {function} callback
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*/
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reduce (callback, accumulator) {
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this.registry.forEach((component, field) => {
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accumulator = callback(accumulator, component, field)
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})
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return accumulator
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}
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}
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export default Registry
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