feat(migrate): preserve dynamic Oxlint and Oxfmt configs

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_dynamic_oxc_configs/oxfmt.config.mts

@@ -0,0 +1,5 @@
+import { defineConfig } from 'oxfmt';
+
+export default defineConfig({
+  printWidth: 100,
+});

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_dynamic_oxc_configs/oxlint.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'oxlint';
+
+export default defineConfig({
+  rules: {
+    eqeqeq: 'error',
+  },
+});

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_dynamic_oxc_configs/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "migration-dynamic-oxc-configs",
+  "scripts": {
+    "lint": "oxlint",
+    "format": "oxfmt --write"
+  },
+  "devDependencies": {
+    "oxfmt": "^0.1.0",
+    "oxlint": "^1.0.0",
+    "vite": "^7.0.0"
+  }
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_dynamic_oxc_configs/snapshots.toml

@@ -0,0 +1,12 @@
+[[case]]
+name = "migration_dynamic_oxc_configs"
+vp = "global"
+steps = [
+  { argv = ["vp", "migrate", "--no-interactive"], comment = "migration should import dynamic Oxc configs into Vite+", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "oxlint.config.ts"], comment = "check oxlint config and helper import", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "oxfmt.config.mts"], comment = "check oxfmt config and helper import", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "vite.config.ts"], comment = "check dynamic configs imported into vite config", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "package.json"], comment = "check bundled Oxc dependencies removed", continue-on-failure = true },
+  { argv = ["vp", "migrate", "--no-interactive"], comment = "run migration again to check idempotency", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "vite.config.ts"], comment = "check vite config remains unchanged", continue-on-failure = true },
+]

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_dynamic_oxc_configs/snapshots/migration_dynamic_oxc_configs.md

@@ -0,0 +1,115 @@
+# migration_dynamic_oxc_configs
+
+## `vp migrate --no-interactive`
+
+migration should import dynamic Oxc configs into Vite+
+
+```
+VITE+ - The Unified Toolchain for the Web
+
+◇ Migrated . to Vite+ <version>
+• Node <version>  pnpm <version>
+• 4 config updates applied, 2 files had imports rewritten
+```
+
+## `vpt print-file oxlint.config.ts`
+
+check oxlint config and helper import
+
+```
+import { defineConfig } from 'vite-plus/lint';
+
+export default defineConfig({
+  rules: {
+    eqeqeq: 'error',
+  },
+});
+```
+
+## `vpt print-file oxfmt.config.mts`
+
+check oxfmt config and helper import
+
+```
+import { defineConfig } from 'vite-plus/fmt';
+
+export default defineConfig({
+  printWidth: 100,
+});
+```
+
+## `vpt print-file vite.config.ts`
+
+check dynamic configs imported into vite config
+
+```
+import oxfmtConfig from './oxfmt.config.mjs';
+
+import oxlintConfig from './oxlint.config.js';
+
+import { defineConfig } from 'vite-plus';
+
+export default defineConfig({
+  staged: {
+    "*": "vp check --fix"
+  },
+  fmt: oxfmtConfig,
+  lint: oxlintConfig,
+});
+```
+
+## `vpt print-file package.json`
+
+check bundled Oxc dependencies removed
+
+```
+{
+  "name": "migration-dynamic-oxc-configs",
+  "scripts": {
+    "lint": "vp lint",
+    "format": "vp fmt --write",
+    "prepare": "vp config"
+  },
+  "devDependencies": {
+    "vite": "catalog:",
+    "vite-plus": "catalog:"
+  },
+  "devEngines": {
+    "packageManager": {
+      "name": "pnpm",
+      "version": "<version>",
+      "onFail": "download"
+    }
+  }
+}
+```
+
+## `vp migrate --no-interactive`
+
+run migration again to check idempotency
+
+```
+VITE+ - The Unified Toolchain for the Web
+
+This project is already using Vite+! Happy coding!
+```
+
+## `vpt print-file vite.config.ts`
+
+check vite config remains unchanged
+
+```
+import oxfmtConfig from './oxfmt.config.mjs';
+
+import oxlintConfig from './oxlint.config.js';
+
+import { defineConfig } from 'vite-plus';
+
+export default defineConfig({
+  staged: {
+    "*": "vp check --fix"
+  },
+  fmt: oxfmtConfig,
+  lint: oxlintConfig,
+});
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_oxc_config_conflict/.oxlintrc.json

@@ -0,0 +1,5 @@
+{
+  "rules": {
+    "no-console": "error"
+  }
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_oxc_config_conflict/oxlint.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'oxlint';
+
+export default defineConfig({
+  rules: {
+    eqeqeq: 'error',
+  },
+});

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_oxc_config_conflict/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "migration-oxc-config-conflict",
+  "scripts": {
+    "lint": "oxlint"
+  },
+  "devDependencies": {
+    "oxlint": "^1.0.0",
+    "vite": "^7.0.0"
+  }
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_oxc_config_conflict/snapshots.toml

@@ -0,0 +1,10 @@
+[[case]]
+name = "migration_oxc_config_conflict"
+vp = "global"
+steps = [
+  { argv = ["vp", "migrate", "--no-interactive"], comment = "migration should refuse to start on conflicting Oxc configs", continue-on-failure = true },
+  { argv = ["vpt", "stat-file", ".oxlintrc.json", "--assert", "file"], comment = "both configs left untouched by the interrupt", continue-on-failure = true },
+  { argv = ["vpt", "stat-file", "oxlint.config.ts", "--assert", "file"], continue-on-failure = true },
+  { argv = ["vpt", "stat-file", "vite.config.ts", "--assert", "missing"], comment = "no file was written before the interrupt", continue-on-failure = true },
+  { argv = ["vpt", "print-file", "package.json"], comment = "package.json unchanged", continue-on-failure = true },
+]

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/migration_oxc_config_conflict/snapshots/migration_oxc_config_conflict.md

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+# migration_oxc_config_conflict
+
+## `vp migrate --no-interactive`
+
+migration should refuse to start on conflicting Oxc configs
+
+**Exit code:** 1
+
+```
+VITE+ - The Unified Toolchain for the Web
+
+✘ Conflicting Oxc configs:
+  - the project root has `.oxlintrc.json` and `oxlint.config.ts` — oxlint allows only one config per directory.
+Keep a single config per directory, then run `vp migrate` again.
+```
+
+## `vpt stat-file .oxlintrc.json --assert file`
+
+both configs left untouched by the interrupt
+
+```
+.oxlintrc.json: file
+```
+
+## `vpt stat-file oxlint.config.ts --assert file`
+
+```
+oxlint.config.ts: file
+```
+
+## `vpt stat-file vite.config.ts --assert missing`
+
+no file was written before the interrupt
+
+```
+vite.config.ts: missing
+```
+
+## `vpt print-file package.json`
+
+package.json unchanged
+
+```
+{
+  "name": "migration-oxc-config-conflict",
+  "scripts": {
+    "lint": "oxlint"
+  },
+  "devDependencies": {
+    "oxlint": "^1.0.0",
+    "vite": "^7.0.0"
+  }
+}
+```