本机yalc嵌套给出:jest-快速映射: Haste模块命名冲突错误

Question

让我们先看看错误：

jest-haste-map: Haste module naming collision: @stevemoretz/yoohoo
  The following files share their name; please adjust your hasteImpl:
    * <rootDir>/.yalc/@stevemoretz/yoohoo-ratchet-expo/.yalc/package-name2/package.json
    * <rootDir>/.yalc/package-name1/package.json

Failed to construct transformer:  DuplicateError: Duplicated files or mocks. Please check the console for more info
    at setModule (/Volumes/HDD/ReactNative/upgrade/store/node_modules/jest-haste-map/build/index.js:543:17)
    at workerReply (/Volumes/HDD/ReactNative/upgrade/store/node_modules/jest-haste-map/build/index.js:614:9)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at async Promise.all (index 27)
    at /Volumes/HDD/ReactNative/upgrade/store/node_modules/jest-haste-map/build/index.js:426:22 {
  mockPath1: '.yalc/package-name1/.yalc/@stevemoretz/yoohoo/package.json',
  mockPath2: '.yalc/package-name2/package.json'
}

发生什么事了呢？我在另一个yalc包中使用一个嵌套的yalc包，所以我得到了这个错误，如何解决这个问题？

Answer 1

摆脱.yalc文件夹，修复这一点，但我们不能这样做，因为yalc将不能很好地工作。

但是我们可以把它排除在修复它的地铁外，怎么做？https://stackoverflow.com/a/41963217/10268067

因此，在我们的例子中，它变成：

const exclusionList = require("metro-config/src/defaults/exclusionList");

// exclusionList is a function that takes an array of regexes and combines
// them with the default exclusions to return a single regex.

module.exports = {
    resolver: {
        blacklistRE: exclusionList([/.yalc\/.*/]),
    },
};