/* @flow */
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import { ASSET_TYPES } from 'shared/constants'
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import { isPlainObject, validateComponentName } from '../util/index'
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export function initAssetRegisters (Vue: GlobalAPI) {
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/**
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* Create asset registration methods.
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*/
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ASSET_TYPES.forEach(type => {
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Vue[type] = function (
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id: string,
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definition: Function | Object
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): Function | Object | void {
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if (!definition) {
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return this.options[type + 's'][id]
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} else {
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/* istanbul ignore if */
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if (process.env.NODE_ENV !== 'production' && type === 'component') {
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validateComponentName(id)
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}
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if (type === 'component' && isPlainObject(definition)) {
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definition.name = definition.name || id
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definition = this.options._base.extend(definition)
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}
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if (type === 'directive' && typeof definition === 'function') {
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definition = { bind: definition, update: definition }
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}
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this.options[type + 's'][id] = definition
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return definition
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}
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}
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})
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}
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