–save与–save-dev
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使用npm install node_module –save自动更新dependencies字段值;
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使用npm install node_module –save-dev自动更新devDependencies字段值;
例如:
npm install vue-resource –save
npm install vue-resource –save-dev
卸载模块也一样:
npm uninstall vue-resource –save
npm uninstall vue-resource –save-dev
npm的package.json中文文档
npm的package.json英文文档