1c2c972d37
This adds back Computed<T> as a short-hand for Promise<T | undefined>. Subtly, all resource properties need to permit undefined flowing through during planning Rather than forcing the long-hand version, which is easy to forget, we'll keep the convention of preferring Computed<T>. It's just a typedef and the runtime type is just a Promise.
49 lines
1.7 KiB
TypeScript
49 lines
1.7 KiB
TypeScript
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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import { Computed, ComputedValue } from "../resource";
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// Asset represents a blob of text or data that is managed as a first class entity.
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export abstract class Asset {
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}
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// Blob is a kind of asset produced from an in-memory blob represented as a byte array.
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/* IDEA: enable this once Uint8Array is supported.
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export class Blob extends Asset {
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constructor(data: Uint8Array) {
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super();
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}
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}
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*/
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// FileAsset is a kind of asset produced from a given path to a file on the local filesystem.
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export class FileAsset extends Asset {
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public readonly path: Computed<string>; // the path to the asset file.
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constructor(path: ComputedValue<string>) {
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super();
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this.path = Promise.resolve<string | undefined>(path);
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}
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}
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// StringAsset is a kind of asset produced from an in-memory UTF8-encoded string.
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export class StringAsset extends Asset {
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public readonly text: Computed<string>; // the string contents.
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constructor(text: ComputedValue<string>) {
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super();
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this.text = Promise.resolve<string | undefined>(text);
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}
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}
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// RemoteAsset is a kind of asset produced from a given URI string. The URI's scheme dictates the protocol for fetching
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// contents: `file://` specifies a local file, `http://` and `https://` specify HTTP and HTTPS, respectively. Note that
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// specific providers may recognize alternative schemes; this is merely the base-most set that all providers support.
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export class RemoteAsset extends Asset {
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public readonly uri: Computed<string>; // the URI where the asset lives.
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constructor(uri: ComputedValue<string>) {
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super();
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this.uri = Promise.resolve<string | undefined>(uri);
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}
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}
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