webpack - require('node_modules / leaflet / leaflet.css') [英] webpack - require('node_modules/leaflet/leaflet.css')
问题描述
所以,我试图使用 webpack
和小册子
构建一个地图应用程序。我可以从我的 map.js
文件中需要 leaflet.js
,但是我不能调用leaflet.css一个错误。
So I'm trying to build a map app using webpack
and leaflet
. I can require leaflet.js
from my map.js
file, but I can't call leaflet.css without getting an error.
我当前的 webpack.config.js
看起来像:
'use strict'
var webpack = require('webpack'),
path = require('path'),
HtmlWebpackPlugin = require('html-webpack-plugin'),
srcPath = path.join(__dirname, 'src');
module.exports = {
target: "web",
cache: true,
entry: {
app: path.join(srcPath, "index.js")
},
resolve: {
alais: {
leaflet_css: __dirname + "/node_modules/leaflet/dist/leaflet.css"
}
},
module: {
loaders: [
{test: /\.js?$/, exclude: /node_modules/, loader: "babel-loader"},
{test: /\.scss?$/, exclude: /node_modules/, loader: "style!css!sass!"},
{test: /\.css?$/, loader: "style!css!"}
]
},
plugins: [
new webpack.optimize.CommonsChunkPlugin("common", "common.js"),
new HtmlWebpackPlugin({
inject: true,
template: "src/index.html"
}),
new webpack.NoErrorsPlugin()
],
output: {
path: path.join(__dirname, "dist"),
publicPath: "/dist/",
filename: "[name].js",
pathInfo: true
}
}
我的 main.js
文件如下所示:
var $ = require('jquery'),
leaflet = require('leaflet');
require("./sass/main.scss");
require("leaflet_css");
var map = L.map('map').setView([51.505, -0.09], 13);
L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);
L.marker([51.5, -0.09]).addTo(map)
.bindPopup('A pretty CSS3 popup.<br> Easily customizable.')
.openPopup();
console.log('I got called');
从第三方供应商通过webpack捆绑css文件的正确方法是什么?
What is the correct approach of bundling css files from 3rd party suppliers via webpack?
我看见这个专案 leaflet
存储在libs目录...这是什么原因,为什么将它存储在 libs
目录,如果它安装到 node_modules
目录通过 npm
?
I saw this project were leaflet
is stored in the libs directory... what's the reason for this, why store it in the libs
directory if it is installed into the node_modules
direcory via npm
?
这是一个非常学习的练习,所以任何指针都非常感谢! :)
This is very much a learning exercise so any pointers are greatly appreciated! :)
推荐答案
结果是,答案是webpack的resolve.alias和文件加载器的组合。我的新webpack文件看起来像这样:
So it turns out, the answer is a combination of webpack's resolve.alias and the file loader. My new webpack file looks like this:
'use strict'
var webpack = require('webpack'),
path = require('path'),
HtmlWebpackPlugin = require('html-webpack-plugin'),
srcPath = path.join(__dirname, 'src');
module.exports = {
target: "web",
cache: true,
entry: {
app: path.join(srcPath, "index.js")
},
resolve: {
extensions: ['', '.html', '.js', '.json', '.scss', '.css'],
alias: {
leaflet_css: __dirname + "/node_modules/leaflet/dist/leaflet.css",
leaflet_marker: __dirname + "/node_modules/leaflet/dist/images/marker-icon.png",
leaflet_marker_2x: __dirname + "/node_modules/leaflet/dist/images/marker-icon-2x.png",
leaflet_marker_shadow: __dirname + "/node_modules/leaflet/dist/images/marker-shadow.png"
}
},
module: {
loaders: [
{test: /\.js?$/, exclude: /node_modules/, loader: "babel-loader"},
{test: /\.scss?$/, exclude: /node_modules/, loader: "style-loader!css-loader!sass-loader!"},
{test: /\.css?$/, loader: "style-loader!css-loader!"},
{test: /\.(png|jpg)$/, loader: "file-loader?name=images/[name].[ext]"}
]
},
plugins: [
new webpack.optimize.CommonsChunkPlugin("common", "common.js"),
new HtmlWebpackPlugin({
inject: true,
template: "src/index.html"
}),
new webpack.NoErrorsPlugin()
],
output: {
path: path.join(__dirname, "dist"),
publicPath: "/dist/",
filename: "[name].js",
pathInfo: true
}
}
然后我需要做的是要求.js文件中的图标
And then all I need to do is require the icons in the .js file
require("./sass/main");
require("leaflet_css");
require("leaflet_marker");
require("leaflet_marker_2x");
require("leaflet_marker_shadow");
可爱的! :)
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