import fs from "fs";
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import { join } from "path";
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import { config } from "../config";
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import prettier from "prettier";
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// 根目录
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export function rootDir(path: string) {
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switch (config.type) {
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case "app":
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case "uniapp-x":
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return join(process.env.UNI_INPUT_DIR!, path);
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default:
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return join(process.cwd(), path);
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}
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}
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// 首字母大写
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export function firstUpperCase(value: string): string {
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return value.replace(/\b(\w)(\w*)/g, function ($0, $1, $2) {
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return $1.toUpperCase() + $2;
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});
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}
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// 横杠转驼峰
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export function toCamel(str: string): string {
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return str.replace(/([^-])(?:-+([^-]))/g, function ($0, $1, $2) {
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return $1 + $2.toUpperCase();
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});
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}
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// 创建目录
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export function createDir(path: string, recursive?: boolean) {
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try {
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if (!fs.existsSync(path)) fs.mkdirSync(path, { recursive });
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} catch (err) {}
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}
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// 读取文件
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export function readFile(path: string, json?: boolean) {
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try {
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const content = fs.readFileSync(path, "utf8");
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return json ? JSON.parse(removeJsonComments(content)) : content;
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} catch (err) {}
|
|
return "";
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}
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|
// 安全地移除JSON中的注释
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function removeJsonComments(content: string): string {
|
let result = "";
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let inString = false;
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let stringChar = "";
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let escaped = false;
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let i = 0;
|
|
while (i < content.length) {
|
const char = content[i];
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const nextChar = content[i + 1];
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|
// 处理字符串状态
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if (!inString && (char === '"' || char === "'")) {
|
inString = true;
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stringChar = char;
|
result += char;
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} else if (inString && char === stringChar && !escaped) {
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inString = false;
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stringChar = "";
|
result += char;
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} else if (inString) {
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// 在字符串内，直接添加字符
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result += char;
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escaped = char === "\\" && !escaped;
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} else {
|
// 不在字符串内，检查注释
|
if (char === "/" && nextChar === "/") {
|
// 单行注释，跳过到行尾
|
while (i < content.length && content[i] !== "\n") {
|
i++;
|
}
|
if (i < content.length) {
|
result += content[i]; // 保留换行符
|
}
|
} else if (char === "/" && nextChar === "*") {
|
// 多行注释，跳过到 */
|
i += 2;
|
while (i < content.length - 1) {
|
if (content[i] === "*" && content[i + 1] === "/") {
|
i += 2;
|
break;
|
}
|
i++;
|
}
|
continue;
|
} else {
|
result += char;
|
escaped = false;
|
}
|
}
|
|
i++;
|
}
|
|
return result;
|
}
|
|
// 写入文件
|
export function writeFile(path: string, data: any) {
|
try {
|
return fs.writeFileSync(path, data);
|
} catch (err) {}
|
|
return "";
|
}
|
|
// 解析body
|
export function parseJson(req: any): Promise<any> {
|
return new Promise((resolve) => {
|
let d = "";
|
req.on("data", function (chunk: any) {
|
d += chunk;
|
});
|
req.on("end", function () {
|
try {
|
resolve(JSON.parse(d));
|
} catch {
|
resolve({});
|
}
|
});
|
});
|
}
|
|
// 格式化内容
|
export function formatContent(content: string, options?: prettier.Options) {
|
return prettier.format(content, {
|
parser: "typescript",
|
useTabs: true,
|
tabWidth: 4,
|
endOfLine: "lf",
|
semi: true,
|
...options,
|
});
|
}
|
|
export function error(message: string) {
|
console.log("\x1B[31m%s\x1B[0m", message);
|
}
|
|
export function success(message: string) {
|
console.log("\x1B[32m%s\x1B[0m", message);
|
}
|
|
/**
|
* 比较两个版本号
|
* @param version1 版本号1 (如: "1.2.3")
|
* @param version2 版本号2 (如: "1.2.4")
|
* @returns 1: version1 > version2, 0: 相等, -1: version1 < version2
|
*/
|
export function compareVersion(version1: string, version2: string): number {
|
const v1Parts = version1.split(".").map(Number);
|
const v2Parts = version2.split(".").map(Number);
|
|
const maxLength = Math.max(v1Parts.length, v2Parts.length);
|
|
for (let i = 0; i < maxLength; i++) {
|
const v1Part = v1Parts[i] || 0;
|
const v2Part = v2Parts[i] || 0;
|
|
if (v1Part > v2Part) return 1;
|
if (v1Part < v2Part) return -1;
|
}
|
|
return 0;
|
}
|
