@atomist/sdm
Version:
Atomist Software Delivery Machine SDK
43 lines • 1.68 kB
JavaScript
;
/*
* Copyright © 2019 Atomist, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.appendOrCreateFileContent = void 0;
/**
* Return an editor to append the given content to the end of the file at the specified path,
* creating the file with only this content if it doesn't exist.
* Adds no whitespace.
* @param command command
* @return {SimpleProjectEditor}
*/
function appendOrCreateFileContent(command) {
const commandToUse = Object.assign({ leaveAlone: content => content.includes(command.toAppend) }, command);
return async (p) => {
const target = await p.getFile(commandToUse.path);
if (!!target) {
const oldContent = await target.getContent();
if (!commandToUse.leaveAlone(oldContent)) {
await target.setContent(oldContent + commandToUse.toAppend);
}
}
else {
await p.addFile(commandToUse.path, commandToUse.toAppend);
}
return p;
};
}
exports.appendOrCreateFileContent = appendOrCreateFileContent;
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