56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
const fileLoader = require('./file-loader.js')
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const defaultOptions = {
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limit: -1,
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fallback: fileLoader
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}
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const inlineLimit =
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process.env.UNI_PLATFORM === 'mp-weixin' ||
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process.env.UNI_PLATFORM === 'mp-qq' ||
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process.env.UNI_PLATFORM === 'mp-toutiao' ||
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process.env.UNI_PLATFORM === 'mp-kuaishou' ||
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process.env.UNI_PLATFORM === 'mp-lark' ||
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process.env.UNI_PLATFORM === 'mp-jd' ||
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process.env.UNI_PLATFORM === 'mp-xhs' ||
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process.env.UNI_PLATFORM === 'app-plus' // v2需要base64,v3需要rewriteUrl
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// mp-weixin,mp-qq,app-plus 非v3(即：需要base64的平台)
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// 将/static/logo.png转换为~@/static/logo.png
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// @import,src,background,background-image
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const rewriteUrl = inlineLimit ? require('postcss-urlrewrite')({
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imports: true,
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properties: ['src', 'background', 'background-image'],
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rules: [{
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from: /^@\//,
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to: '~@/'
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}, {
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from: /^\/([^/])/,
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to: '~@/$1'
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}]
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}) : () => {}
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module.exports = {
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loader: 'url-loader',
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options () {
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if (process.env.UNI_PLATFORM === 'h5') {
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// h5平台，不对 url-loader 作调整，默认limit:4096，也不修改file-loader输出路径（已做处理）
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return {
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...defaultOptions,
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limit: 4096
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}
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}
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if (inlineLimit) {
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return {
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...defaultOptions,
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limit: process.env.UNI_USING_V3 ? -1 : 40960 // （主要用于background-image）
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}
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}
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return {
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...defaultOptions
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}
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},
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rewriteUrl
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}
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