Gur*_*ofu 7 typescript webpack vue.js vue-class-components
根据Vue.js 文档,在单个文件组件中使用pug 预处理器,需要pug -plain-loader(不是 pug-loader):
{
test: /\.pug$/,
loader: 'pug-plain-loader'
}
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如果除了单一文件组件(.vue文件)之外,我还需要将pug模板导入由vue-property-decorator软件包(基于vue-class-component)提供的TypeScript类,该怎么办?
我必须看到仅用于html模板加载的示例:
{
test: /\.pug$/,
loader: 'pug-plain-loader'
}
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如果需要改用哈巴狗怎么办?
@Component({
template: require('./MyComponent.html')
})
export default class MyComponent extends Vue {
//...
}
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在这种情况下,不应使用pug-plain-loader:
Module parse failed: Unexpected token (1:0)
You may need an appropriate loader to handle this file type.
> <button @click="onClickEventHandler">{{ lettering }}</button>
@ ../ReusableComponents/RegularButton/RegularButton.ts 18:18-48
@ ./SPA_Test.ts
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我知道首先我需要安装pug-loader。但是,如何使我的webpack配置与pug-plain-loader设置保持一致?
// ...
module: {
rules: [
{
test: /\.ts?$/,
loader: 'ts-loader',
options: {
appendTsSuffixTo: [/\.vue$/]
}
},
{
test: /\.json5$/,
loader: 'json5-loader'
},
{
test: /\.(yml|yaml)$/,
use: ['json-loader', 'yaml-loader']
},
{
test: /\.vue$/,
loader: 'vue-loader'
},
{
test: /\.pug$/,
loader: 'pug-plain-loader'
}
]
}
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NonErrorEmittedError: (Emitted value instead of an instance of Error)
Errors compiling template:
text "export default "" outside root element will be ignored.
1 | export default "<div class=\"container\"><h1>{{ pageTitle }}</h1><hr><div><div>V-Model Test?</div><div>{{ vModelTestProperty }}</div><div><input type=\"text\" v-model=\"vModelTestProperty\"></div></div><hr><div><div>{{ defaultTextLabel }}</div><div><RegularButton :lettering=\""Non default button text"\" :onClickEventHandler=\"executeTest\"></RegularButton></div></div></div>"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
at Object.emitError (C:\Users\i\Documents\PhpStorm\InHouseDevelopment\mylib\node_modules\webpack\lib\NormalModule.js:165:14)
at Object.module.exports (C:\Users\i\Documents\PhpStorm\InHouseDevelopment\mylib\node_modules\vue-loader\lib\loaders\templateLoader.js:61:21)
@ ./SPA_Test.vue?vue&type=template&id=cabf1cca&lang=pug& 1:0-422 1:0-422
@ ./SPA_Test.vue
@ ./SPA_Test.ts
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零件:
<template lang="pug">
.container
h1 {{ pageTitle }}
hr
div
div V-Model Test?
div {{ vModelTestProperty }}
div: input(type='text' v-model='vModelTestProperty')
hr
div
div {{ defaultTextLabel }}
div: RegularButton(:lettering='"Non default button text"' :onClickEventHandler='executeTest')
</template>
<script lang="ts">
import { Vue, Component, Prop } from 'vue-property-decorator'
@Component
export default class SPA_Test extends Vue {
private pageTitle: string = 'SPA related test';
private vModelTestProperty: string = 'Inputted characters will be displayed here';
private defaultTextLabel: string = 'Default text';
public executeTest(): void {
console.log('Test O\'K');
}
}
</script>
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我并不认为@Hammerbot的解决方案是错误的;也许这是正确解决方案的一部分。无论如何,只要有设定
{
test: /\.vue$/,
loader: 'vue-loader'
},
{
test: /\.pug$/,
loader: 'pug-plain-loader'
}
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所有作品,除非.pug无法将其导入@Component装饰器中:
import { Vue, Component, Prop } from 'vue-property-decorator';
@Component({
//template: require('./RegularButton.pug') // error will occur
template: '<button @click="onClickEventHandler">{{ lettering }}</button>'
})
export default class RegularButton extends Vue {
@Prop({default: 'Default text', type: String}) private readonly lettering!: string;
@Prop({default: (): void => {}, type: Function}) private readonly onClickEventHandler!: () => {};
}
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根据Vue.js官方文档,要使用vue-loaderwith pug-plain-loader,需要配置loader规则,如下:
如果您还打算使用它
.pug在 JavaScript 中将文件作为 HTML 字符串导入,则需要raw-loader在预处理加载器之后进行链接。但请注意,添加raw-loader会破坏 Vue 组件中的使用,因此您需要有两个规则,其中一个使用 来定位 Vue 文件resourceQuery,另一个(后备)针对 JavaScript 导入:Run Code Online (Sandbox Code Playgroud)// webpack.config.js -> module.rules { test: /\.pug$/, oneOf: [ // this applies to `<template lang="pug">` in Vue components { resourceQuery: /^\?vue/, use: ['pug-plain-loader'] }, // this applies to pug imports inside JavaScript { use: ['raw-loader', 'pug-plain-loader'] } ] }
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