64 lines
1.8 KiB
TypeScript
64 lines
1.8 KiB
TypeScript
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-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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* 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 fs from 'fs/promises';
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import { parse as parseYaml } from 'yaml';
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import { parse } from 'json5';
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export const readFileLineCount = async (file: string): Promise<number> => {
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const content = await fs.readFile(file, 'utf-8');
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return content.split('\n').length;
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};
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export const isFileExists = async (file: string): Promise<boolean> => {
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try {
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const stat = await fs.stat(file);
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return stat.isFile();
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} catch (e) {
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return false;
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}
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};
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export const isDirExists = async (file: string): Promise<boolean> => {
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try {
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const stat = await fs.stat(file);
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return stat.isDirectory();
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} catch (e) {
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return false;
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}
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};
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export const readJsonFile = async <T>(file: string): Promise<T> =>
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parse(await fs.readFile(file, 'utf-8'));
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export const readYamlFile = async <T extends object>(
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filePath: string,
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): Promise<T> => parseYaml(await fs.readFile(filePath, 'utf-8'));
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export const writeJsonFile = async (
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file: string,
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content: unknown,
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): Promise<void> => {
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await fs.writeFile(file, JSON.stringify(content, null, ' '));
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};
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export const ensureDir = async (dir: string) => {
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if (!(await isDirExists(dir))) {
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await fs.mkdir(dir, { recursive: true });
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}
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};
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