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packageExtensions.ts
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packageExtensions.ts
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import { PnpmError } from '@pnpm/error'
import { prepareEmpty } from '@pnpm/prepare'
import { addDependenciesToPackage, mutateModulesInSingleProject } from '@pnpm/core'
import { type PackageExtension } from '@pnpm/types'
import { createObjectChecksum } from '../../lib/install/index'
import {
testDefaults,
} from '../utils'
test('manifests are extended with fields specified by packageExtensions', async () => {
const project = prepareEmpty()
const packageExtensions: Record<string, PackageExtension> = {
'is-positive': {
dependencies: {
'@pnpm.e2e/bar': '100.1.0',
},
},
}
const manifest = await addDependenciesToPackage(
{},
['is-positive@1.0.0'],
await testDefaults({ packageExtensions })
)
{
const lockfile = await project.readLockfile()
expect(lockfile.packages['/is-positive/1.0.0'].dependencies?.['@pnpm.e2e/bar']).toBe('100.1.0')
expect(lockfile.packageExtensionsChecksum).toStrictEqual(createObjectChecksum({
'is-positive': {
dependencies: {
'@pnpm.e2e/bar': '100.1.0',
},
},
}))
const currentLockfile = await project.readCurrentLockfile()
expect(lockfile.packageExtensionsChecksum).toStrictEqual(currentLockfile.packageExtensionsChecksum)
}
// The lockfile is updated if the overrides are changed
packageExtensions['is-positive'].dependencies!['@pnpm.e2e/foobar'] = '100.0.0'
await mutateModulesInSingleProject({
manifest,
mutation: 'install',
rootDir: process.cwd(),
}, await testDefaults({ packageExtensions }))
{
const lockfile = await project.readLockfile()
expect(lockfile.packages['/is-positive/1.0.0'].dependencies?.['@pnpm.e2e/foobar']).toBe('100.0.0')
expect(lockfile.packageExtensionsChecksum).toStrictEqual(createObjectChecksum({
'is-positive': {
dependencies: {
'@pnpm.e2e/bar': '100.1.0',
'@pnpm.e2e/foobar': '100.0.0',
},
},
}))
const currentLockfile = await project.readCurrentLockfile()
expect(lockfile.packageExtensionsChecksum).toStrictEqual(currentLockfile.packageExtensionsChecksum)
}
await mutateModulesInSingleProject({
manifest,
mutation: 'install',
rootDir: process.cwd(),
}, await testDefaults({ frozenLockfile: true, packageExtensions }))
{
const lockfile = await project.readLockfile()
expect(lockfile.packageExtensionsChecksum).toStrictEqual(createObjectChecksum({
'is-positive': {
dependencies: {
'@pnpm.e2e/bar': '100.1.0',
'@pnpm.e2e/foobar': '100.0.0',
},
},
}))
const currentLockfile = await project.readCurrentLockfile()
expect(lockfile.packageExtensionsChecksum).toStrictEqual(currentLockfile.packageExtensionsChecksum)
}
packageExtensions['is-positive'].dependencies!['@pnpm.e2e/bar'] = '100.0.1'
await expect(
mutateModulesInSingleProject({
manifest,
mutation: 'install',
rootDir: process.cwd(),
}, await testDefaults({ frozenLockfile: true, packageExtensions }))
).rejects.toThrow(
new PnpmError('LOCKFILE_CONFIG_MISMATCH',
'Cannot proceed with the frozen installation. The current "packageExtensionsChecksum" configuration doesn\'t match the value found in the lockfile'
)
)
})
test('manifests are patched by extensions from the compatibility database', async () => {
const project = prepareEmpty()
await addDependenciesToPackage(
{},
['debug@4.0.0'],
await testDefaults()
)
const lockfile = await project.readLockfile()
expect(lockfile.packages['/debug/4.0.0'].peerDependenciesMeta?.['supports-color']?.optional).toBe(true)
})
test('manifests are not patched by extensions from the compatibility database when ignoreCompatibilityDb is true', async () => {
const project = prepareEmpty()
await addDependenciesToPackage(
{},
['debug@4.0.0'],
await testDefaults({
ignoreCompatibilityDb: true,
})
)
const lockfile = await project.readLockfile()
expect(lockfile.packages['/debug/4.0.0'].peerDependenciesMeta).toBeUndefined()
})