File size: 1,766 Bytes
68d7816 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | import { LifecycleScope } from '#/app/scopes';
import { ScopeActivation, registerScopedService } from '#/_base/di/scope';
import { unwrapErrorCause } from '#/_base/errors/errors';
import { IHostFileSystem } from '#/os/interface/hostFileSystem';
import { EditService } from './editService';
import { type FileEditInput, type FileEditResult, IFileEditService } from './fileEdit';
import { TextModel } from './textModel';
export class FileEditService implements IFileEditService {
declare readonly _serviceBrand: undefined;
private readonly editor: EditService;
constructor(@IHostFileSystem private readonly fs: IHostFileSystem) {
this.editor = new EditService();
}
async edit(input: FileEditInput, fs: IHostFileSystem = this.fs): Promise<FileEditResult> {
try {
const raw = await fs.readText(input.path, { errors: 'strict' });
const model = new TextModel(raw);
const result = this.editor.apply(model, {
path: input.displayPath,
old_string: input.old_string,
new_string: input.new_string,
replace_all: input.replace_all,
});
if (!result.ok) {
return { ok: false, error: result.error };
}
await fs.writeText(input.path, result.rawContent);
return { ok: true, count: result.count };
} catch (error) {
const code = (unwrapErrorCause(error) as { code?: unknown } | null)?.code;
if (code === 'EISDIR') {
return { ok: false, error: `${input.displayPath} is not a file.` };
}
return {
ok: false,
error: error instanceof Error ? error.message : String(error),
};
}
}
}
registerScopedService(
LifecycleScope.App,
IFileEditService,
FileEditService,
ScopeActivation.OnScopeCreated,
'edit',
);
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