fix(ssr): fix compatibility with webpack@4 and webpack@5 for monorepos
Created by: hardfist
What kind of change does this PR introduce? (check at least one)
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Bugfix -
Feature -
Code style update -
Refactor -
Build-related changes -
Other, please describe:
Does this PR introduce a breaking change? (check one)
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Yes -
No
If yes, please describe the impact and migration path for existing applications:
The PR fulfills these requirements:
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It's submitted to the dev
branch for v2.x (or to a previous version branch), not themaster
branch -
When resolving a specific issue, it's referenced in the PR's title (e.g. fix #xxx[,#xxx]
, where "xxx" is the issue number) -
All tests are passing: https://github.com/vuejs/vue/blob/dev/.github/CONTRIBUTING.md#development-setup -
New/updated tests are included
If adding a new feature, the PR's description includes:
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A convincing reason for adding this feature (to avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it)
Other information: The current webpack version detect logic is flaw in monorepo with webpack@4 and webpack@5, webpack expose its version by compiler.webpack.version since webpack@5.1.0(https://github.com/webpack/webpack/pull/11657 webpack@5.0.0 is the only exception), other webpack plugin meets the same problem, see https://github.com/webpack-contrib/mini-css-extract-plugin/pull/636