问题
I have a fairly complex SPA Vue.js app created with Vue CLI v3. I want to transform this app to benefit from SSR (although I might end up using only preprendering...)
My app is using custom Vuejs libraries created with the CLI v3 as well. These libs embbed CSS, and I would like to continue to do so.
I've probably read everything that the world has produced on Vue cli, vue-loader, vue-style-loader, vue.config.js, extract css etc, but I keep failing.
Here is the error message of my running app when I load a given route:
ReferenceError: document is not defined
at addStyle (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:699:22)
at addStylesToDom (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:683:20)
at addStylesClient (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:637:3)
at Object.3351 (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:500:14)
at __webpack_require__ (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:21:30)
at Object.d12e (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:3590:380)
at __webpack_require__ (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:21:30)
at Module.fae3 (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:3859:51)
at __webpack_require__ (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:21:30)
at /Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:85:18
at Object. (/Users/onekiloparsec/code/my-app/node_modules/vue-custom-lib/dist/vue-custom-lib.common.js:88:10)
at Module._compile (internal/modules/cjs/loader.js:701:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
at Module.load (internal/modules/cjs/loader.js:600:32)
at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
at Function.Module._load (internal/modules/cjs/loader.js:531:3)
When clicking the first line of the error, I get the following code from the commonjs
file of my lib:
function addStyle (obj /* StyleObjectPart */) {
var update, remove
var styleElement = document.querySelector('style[' + ssrIdKey + '~="' + obj.id + '"]')
...
I don't know if I need to change things in my lib (I think so) or in my app, or both.
Here is the vue.config.js
of my lib:
module.exports = {
css: {
extract: false
}
}
But I also tried extract: true
and (a lot) more sophisticated stuff.... I get always the same error.
Is there a way to integrate Vue cli 3 lib with CSS into a SSR Vue app??? Thanks a lot.
来源:https://stackoverflow.com/questions/57102490/ssr-build-says-document-is-not-defined-for-a-vuejs-cli3-spa-app-using-a-vue-cl