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smash-find-up

v1.0.1

Published

查找一个指定名称的文件或目录,如果存在,则返回它绝对路径。

Downloads

20

Readme

smash-find-up

smash-cli工具使用的查找文件(夹)的方法。

安装

执行 npm i --save smash-find-upyarn add smash-find-up 安装。

node使用

使用 Finder.findSync 方法来查找文件(夹)。这个方法接受3个参数,见下面例子:

const Finder = require('smash-find-up');

// target => 查找的文件(夹)的名称
// dir    => 在这个目录里面查找。
// depth  => 查找深度。(默认为0,不做限制)
const target = 'index.js';
const dir = path.resolve(__dirname, './');
const depth = 0;
const { error, targetPath } = Finder.findSync(target, dir, depth);
if (error) {
    // TODO 错误提示
    console.error(error.message);
} else {
    // TODO 找到了目标路径
    console.log(targetPath);
}

命令行使用

如果需要全局使用,需要执行 npm i -g smash-find-up yarn global add smash-find-up 在全局安装。

使用例子如下:

# !!!!!!!! 如果提示没有操作权限,请使用管理员权限运行。
# 在当前目录下查找 index.js 的路径
$ smash-find-up name=index.js # F:/WWW/smash-find-up/index.js
$ smf target=index.js
$ smf n=index.js

# 在当前目录下查找 index.js 的路径,同时,限制查找的目录深度不超过2层
$ smf target=index.js depth=2

# 在目录 ./WWW/ 下查找 index.js 的路径,同时,限制查找的目录深度不超过2层
$ smf target=index.js dir=./WWW/ depth=2

链接