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[index] 修正 npm v3 下报 ENOENT 错误的问题 #1

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[index] 修正 npm v3 下报 ENOENT 错误的问题 #1

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3f35a98
[index] 修正 npm v3 下报 ENOENT 错误的问题
Sep 27, 2017
023e6d1
[package.json] 升级 node-dev
Sep 27, 2017
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15 changes: 13 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
var child_process = require('child_process');
var spawn = child_process.spawn;
var hasbin = require('hasbin');
var nodePath = require("path");

exports.name = 'server';
exports.usage = '<command> [options]';
Expand Down Expand Up @@ -70,7 +71,17 @@ exports.register = function(commander) {
var execPath;
if(live){
var cmd = 'node-dev' + (fis.util.isWin() ? '.cmd' : '');
execPath = require('path').join(__dirname, 'node_modules', '.bin', cmd);
// npm v3 后，node_modules 机制发生了变化，不再当前目录下创建 node_modules 目录
// @see https://docs.npmjs.com/how-npm-works/npm3
// 针对 v2 的写法会在高版本的 node 或升级到 npm v3 后报错
// 检测下当前目录下 node_modules 文件夹的状态做对应处理
try {
require("fs").accessSync("./node_modules");
execPath = nodePath.join(__dirname, "node_modules", ".bin", cmd);
} catch(e) {
execPath = nodePath.join(__dirname, "..", ".bin", cmd);
}

} else {
execPath = process.execPath;
}
Expand Down Expand Up @@ -244,4 +255,4 @@ exports.register = function(commander) {
commander
.command('clean')
.description('clean files in document root');
};
};
2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -23,6 +23,6 @@
"homepage": "https://github.com/fouber/scrat-command-server",
"dependencies": {
"hasbin": "^1.1.2",
"node-dev": "2.6.2"
"node-dev": "3.1.3"
}
}