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54 lines
2.0 KiB
TypeScript
54 lines
2.0 KiB
TypeScript
//
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// Copyright © 2023 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import { type MeasureContext, type WorkspaceUuid } from '@hcengineering/core'
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import { type Readable } from 'stream'
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import { type ContentTextAdapterConfiguration } from './configuration'
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import { type ContentTextAdapter } from './types'
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class ContentAdapter implements ContentTextAdapter {
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constructor (
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private readonly adapters: Map<string, ContentTextAdapter>,
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private readonly defaultAdapter: ContentTextAdapter
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) {}
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content (ctx: MeasureContext, workspace: WorkspaceUuid, name: string, type: string, doc: Readable): Promise<string> {
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const adapter = this.adapters.get(type) ?? this.defaultAdapter
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return adapter.content(ctx, workspace, name, type, doc)
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}
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}
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export async function createContentAdapter (
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contentAdapters: Record<string, ContentTextAdapterConfiguration>,
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defaultContentAdapter: string
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): Promise<ContentTextAdapter> {
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const adapters = new Map<string, ContentTextAdapter>()
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let defaultAdapter: ContentTextAdapter | undefined
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for (const key in contentAdapters) {
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const adapterConf = contentAdapters[key]
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const adapter = await adapterConf.factory(adapterConf.url)
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adapters.set(adapterConf.contentType, adapter)
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if (key === defaultContentAdapter) {
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defaultAdapter = adapter
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}
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}
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if (defaultAdapter === undefined) {
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throw new Error('No default content adapter')
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}
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return new ContentAdapter(adapters, defaultAdapter)
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}
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