69 lines
1.8 KiB
TypeScript
69 lines
1.8 KiB
TypeScript
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import { UpdateRecorder } from '@angular-devkit/schematics';
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export interface Host {
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write(path: string, content: string): Promise<void>;
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read(path: string): Promise<string>;
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}
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export interface Change {
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apply(host: Host): Promise<void>;
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readonly path: string | null;
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readonly order: number;
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readonly description: string;
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}
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/**
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* An operation that does nothing.
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*/
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export declare class NoopChange implements Change {
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description: string;
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order: number;
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path: null;
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apply(): Promise<void>;
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}
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/**
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* Will add text to the source code.
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*/
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export declare class InsertChange implements Change {
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path: string;
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pos: number;
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toAdd: string;
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order: number;
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description: string;
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constructor(path: string, pos: number, toAdd: string);
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/**
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* This method does not insert spaces if there is none in the original string.
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*/
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apply(host: Host): Promise<void>;
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}
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/**
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* Will remove text from the source code.
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*/
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export declare class RemoveChange implements Change {
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path: string;
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private pos;
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toRemove: string;
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order: number;
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description: string;
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constructor(path: string, pos: number, toRemove: string);
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apply(host: Host): Promise<void>;
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}
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/**
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* Will replace text from the source code.
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*/
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export declare class ReplaceChange implements Change {
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path: string;
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private pos;
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oldText: string;
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newText: string;
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order: number;
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description: string;
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constructor(path: string, pos: number, oldText: string, newText: string);
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apply(host: Host): Promise<void>;
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}
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export declare function applyToUpdateRecorder(recorder: UpdateRecorder, changes: Change[]): void;
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