README.md

project-path-helper is a tool for generating a module dependencies and other info if you want. Joel Kemp's awesome dependency-tree is used for extracting the dependency tree.

• Works for JavaScript (AMD, CommonJS, and ES6 modules)
• Also works for CSS preprocessors (Sass, Stylus, and Less)
• NPM installed dependencies are excluded by default (can be enabled)
• All core Node.js modules (assert, path, fs, etc) are excluded
• Will traverse child dependencies automatically
• Any other info if you want get

Installation

# TODO
npm -g install project-path-helper

API

pathHelper(path: string|array|object, config: object)

path is a single file or directory, or an array of files/directories to read. A predefined tree can also be passed in as an object.

config is optional and should be the configuration to use.

Returns a Promise resolved with the Madge instance object.

Functions

.obj()

Returns an Object with all dependencies.

const pathHelper = require("pathHelper");

pathHelper("path/to/app.js").then((res) => {
  console.log(res.obj());
});

.dependList()

Returns an Object with all dependencies.

const pathHelper = require("pathHelper");

pathHelper("path/to/app.js").then((res) => {
  console.log(res.dependList());
});

.noDependList()

Returns an Object with all none dependencies.

const pathHelper = require("pathHelper");

pathHelper("path/to/app.js").then((res) => {
  console.log(res.noDependList());
});

set callback function

Returns an Object with all dependencies.

const pathHelper = require("pathHelper");

function callFunc1(filePath) {
  return "hello words";
}

function callFunc2(filePath) {
  return path.extname(filePath);
}

const config = {
  detectiveCallArray: [
    { key: "words", callback: callFunc1 },
    { key: "ext", callback: callFunc2 },
  ],
};

pathHelper("path/to/app.js", config).then((res) => {
  console.log(res.obj());   
    // "/Users/housheng/Documents/voov/userCenter/user-center/src/web-tools/i18n/config.base.json": {
    //     "name": "/Users/housheng/Documents/voov/userCenter/user-center/src/web-tools/i18n/config.base.json",
    //     "path": "/Users/housheng/Documents/voov/userCenter/user-center/src/web-tools/i18n/config.base.json",
    //     "child": [
    //     {
    //         "name": "/Users/housheng/Documents/voov/userCenter/user-center/src/web-tools/i18n/config.base.json",
    //         "path": "/Users/housheng/Documents/voov/userCenter/user-center/src/web-tools/i18n/config.base.json",
    //         "child": [],
    //         "words": "hello words",
    //         "ext": ".json"
    //     }
    //     ],
    //     "words": "hello words",
    //     "ext": ".json"
    // }

});

Configuration

Property	Type	Default	Description
baseDir	String	null	Base directory to use instead of the default
includeNpm	Boolean	false	If shallow NPM modules should be included
fileExtensions	Array	['js']	Valid file extensions used to find files in directories
requireConfig	String	null	RequireJS config for resolving aliased modules
webpackConfig	String	null	Webpack config for resolving aliased modules
tsConfig	String|Object	null	TypeScript config for resolving aliased modules - Either a path to a tsconfig file or an object containing the config
dependencyFilter	Function	false	Function called with a dependency filepath (exclude substree by returning false)
detectiveOptions	Object	false	Custom detective options for dependency-tree and precinct
exportPath	String	null	Export path if you set and the file format is JSON
callbackFunctions	Array<{key: String, callback: Function}>	null	Set call back value if you want to set and the callback function parameter is filepath