宣布第一个node全局模块

package.json

{
  "name": "first_global_module",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "test"
  },
  "bin": {
    "fgm": "index.js"
  },
  "keywords": [
    ""
  ],
  "author": "jackple",
  "license": "ISC",
}

index.js

#!/usr/bin/env node

var w = process.argv[2],
    h = process.argv[3];
w = Number(w);
h = Number(h);
console.log(w, h);

宣布模块

npm version [number]
npm publish

装置全局模块

npm i first_global_module@1.0.0 -g

运转

fgm 1 1

申明:

  1. package.json中的fgm指定全局模块的运用敕令

  2. 假如版本为第一次宣布,可直接实行宣布敕令npm publish,不然须要先修正版本号再宣布

  3. fgm 1 2敕令的参数下标由0最先,现实实行动node ./index.js 1 1, process.argv[2]为猎取第一个参数1)

  4. “#!/usr/bin/env node”指定文件由node实行

    原文作者:jackple
    原文地址: https://segmentfault.com/a/1190000008315202
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