StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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134 lines
3.9 KiB
134 lines
3.9 KiB
4 years ago
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const RuleSet = require('webpack/lib/RuleSet')
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const progressiveLoaderModule = require('../progressive-loader/module')
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let vueLoaderPath
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try {
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vueLoaderPath = require.resolve('vue-loader')
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} catch (err) {}
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function isVueLoader (use) {
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return use.ident === 'vue-loader-options' ||
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use.loader === 'vue-loader' ||
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(vueLoaderPath && use.loader === vueLoaderPath)
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}
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class VuetifyLoaderPlugin {
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constructor (options) {
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this.options = options || {}
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}
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apply (compiler) {
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// use webpack's RuleSet utility to normalize user rules
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const rawRules = compiler.options.module.rules
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const { rules } = new RuleSet(rawRules)
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// find the rule that applies to vue files
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const vueRuleIndex = rules.findIndex(rule => rule.use && rule.use.find(isVueLoader))
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const vueRule = rules[vueRuleIndex]
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if (!vueRule) {
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throw new Error(
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`[VuetifyLoaderPlugin Error] No matching rule for vue-loader found.\n` +
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`Make sure there is at least one root-level rule that uses vue-loader.`
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)
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}
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vueRule.use.unshift({
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loader: require.resolve('./loader'),
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options: {
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match: this.options.match || [],
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attrsMatch: this.options.attrsMatch || []
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}
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})
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if (this.options.progressiveImages) {
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const vueLoaderOptions = vueRule.use.find(isVueLoader).options
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vueLoaderOptions.compilerOptions = vueLoaderOptions.compilerOptions || {}
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vueLoaderOptions.compilerOptions.modules = vueLoaderOptions.compilerOptions.modules || []
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vueLoaderOptions.compilerOptions.modules.push(progressiveLoaderModule)
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const imageRuleIndex = rules.findIndex(rule => {
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return rule.resource &&
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!rule.resourceQuery &&
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['.png', '.jpg', '.jpeg', '.gif'].some(ext => rule.resource(ext))
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})
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let imageRule = rules[imageRuleIndex]
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const options = typeof this.options.progressiveImages === 'boolean'
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? undefined
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: this.options.progressiveImages
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if (!imageRule) {
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imageRule = {
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test: /\.(png|jpe?g|gif|svg|eot|ttf|woff|woff2)(\?.*)?$/,
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oneOf: [
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{
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test: /\.(png|jpe?g|gif)$/,
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resourceQuery: options ? options.resourceQuery : /vuetify-preload/,
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use: [
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{
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loader: 'vuetify-loader/progressive-loader',
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options
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},
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{
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loader: 'url-loader',
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options: { limit: 8000 }
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}
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]
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},
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{
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loader: 'url-loader',
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options: { limit: 8000 }
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}
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]
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}
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rules.push(imageRule)
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} else {
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if (Array.isArray(imageRule.use)) {
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imageRule.oneOf = [
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{
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test: /\.(png|jpe?g|gif)$/,
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resourceQuery: options ? options.resourceQuery : /vuetify-preload/,
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use: [
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{
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loader: 'vuetify-loader/progressive-loader',
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options
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},
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...imageRule.use
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]
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},
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...imageRule.use
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]
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} else if (imageRule.loader) {
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imageRule.oneOf = [
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{
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test: /\.(png|jpe?g|gif)$/,
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resourceQuery: options ? options.resourceQuery : /vuetify-preload/,
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use: [
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{
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loader: 'vuetify-loader/progressive-loader',
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options
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},
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{
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loader: imageRule.loader,
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options: imageRule.options
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}
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]
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},
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{
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loader: imageRule.loader,
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options: imageRule.options
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}
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]
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}
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delete imageRule.use
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delete imageRule.loader
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delete imageRule.options
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}
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}
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compiler.options.module.rules = rules
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}
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}
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module.exports = VuetifyLoaderPlugin
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