feat: MUI 4 to BUI migration - core component codemods (#112, #113, #114, #115, #116)#129
Open
schultzp2020 wants to merge 6 commits into
Open
feat: MUI 4 to BUI migration - core component codemods (#112, #113, #114, #115, #116)#129schultzp2020 wants to merge 6 commits into
schultzp2020 wants to merge 6 commits into
Conversation
Replace async transforms with Promise.resolve returns and remove non-null assertions to satisfy oxlint --deny-warnings in CI. Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
There was a problem hiding this comment.
Pull request overview
This PR adds five new “misc” codemod packages intended to help migrate Backstage code from MUI v4 components to BUI equivalents (Typography→Text, Alert→Alert, Button→Button, IconButton→ButtonIcon, Tooltip→TooltipTrigger pattern), along with fixture-based tests, workflow definitions, and a changeset to publish initial minor versions.
Changes:
- Add 5 new codemod packages under
codemods/misc/withcodemod.yaml, workflow, TS configs, and AST-grep transforms. - Add fixture-based tests (input/expected) + metrics for each codemod.
- Wire the new packages into repo metadata (
README.md,yarn.lock) and publishing (.changeset/...).
Reviewed changes
Copilot reviewed 172 out of 173 changed files in this pull request and generated 6 comments.
Show a summary per file
| File | Description |
|---|---|
| yarn.lock | Adds workspace entries for the 5 new codemod packages |
| README.md | Documents new misc codemods with links/descriptions |
| codemods/misc/migrate-mui-typography-to-text/workflow.yaml | Workflow to run Typography→Text transform |
| codemods/misc/migrate-mui-typography-to-text/tsconfig.json | TS config for the codemod package |
| codemods/misc/migrate-mui-typography-to-text/package.json | Package metadata + test script |
| codemods/misc/migrate-mui-typography-to-text/codemod.yaml | Codemod registry metadata |
| codemods/misc/migrate-mui-typography-to-text/CHANGELOG.md | Initial changelog stub |
| codemods/misc/migrate-mui-typography-to-text/scripts/codemod.ts | AST transform implementation |
| codemods/misc/migrate-mui-typography-to-text/tests/unmapped-variant-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/unmapped-variant-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/unmapped-variant-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/preserve-children/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/preserve-children/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/preserve-children/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/noop-no-mui-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/noop-no-mui-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/noop-no-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/noop-no-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/named-barrel-import/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/named-barrel-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/named-barrel-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/merge-existing-bui/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/merge-existing-bui/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/merge-existing-bui/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/heading-variant/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/heading-variant/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/heading-variant/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/gutter-bottom-dropped/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/gutter-bottom-dropped/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/gutter-bottom-dropped/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/extra-props-preserved/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/extra-props-preserved/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/extra-props-preserved/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/dialog-content-text/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/dialog-content-text/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/dialog-content-text/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/component-to-as/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/component-to-as/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/component-to-as/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/basic-body-text/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/basic-body-text/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-typography-to-text/tests/basic-body-text/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/workflow.yaml | Workflow to run Tooltip→TooltipTrigger transform |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tsconfig.json | TS config for the codemod package |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/package.json | Package metadata + test script |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/codemod.yaml | Codemod registry metadata |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/CHANGELOG.md | Initial changelog stub |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/scripts/codemod.ts | AST transform implementation |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/simple-wrapper/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/simple-wrapper/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/simple-wrapper/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/placement-dropped/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/placement-dropped/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/placement-dropped/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/noop-no-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/noop-no-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/named-barrel-import/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/named-barrel-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/named-barrel-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/merge-existing-bui/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/merge-existing-bui/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/merge-existing-bui/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/dynamic-title/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/dynamic-title/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/dynamic-title/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/controlled-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/controlled-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-tooltip-to-bui-tooltip/tests/controlled-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/workflow.yaml | Workflow to run IconButton→ButtonIcon transform |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tsconfig.json | TS config for the codemod package |
| codemods/misc/migrate-mui-icon-button-to-button-icon/package.json | Package metadata + test script |
| codemods/misc/migrate-mui-icon-button-to-button-icon/codemod.yaml | Codemod registry metadata |
| codemods/misc/migrate-mui-icon-button-to-button-icon/CHANGELOG.md | Initial changelog stub |
| codemods/misc/migrate-mui-icon-button-to-button-icon/scripts/codemod.ts | AST transform implementation |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/spread-props/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/spread-props/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/spread-props/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/noop-no-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/noop-no-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/named-barrel-import/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/named-barrel-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/named-barrel-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/missing-aria-label-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/missing-aria-label-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/missing-aria-label-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/merge-existing-bui/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/merge-existing-bui/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/merge-existing-bui/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/dropped-props/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/dropped-props/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/dropped-props/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/disabled-boolean/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/disabled-boolean/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/disabled-boolean/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/complex-children-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/complex-children-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/complex-children-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/className-preserved/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/className-preserved/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/className-preserved/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/basic-migration/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/basic-migration/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-icon-button-to-button-icon/tests/basic-migration/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/workflow.yaml | Workflow to run Button→Button transform |
| codemods/misc/migrate-mui-button-to-bui-button/tsconfig.json | TS config for the codemod package |
| codemods/misc/migrate-mui-button-to-bui-button/package.json | Package metadata + test script |
| codemods/misc/migrate-mui-button-to-bui-button/codemod.yaml | Codemod registry metadata |
| codemods/misc/migrate-mui-button-to-bui-button/CHANGELOG.md | Initial changelog stub |
| codemods/misc/migrate-mui-button-to-bui-button/scripts/codemod.ts | AST transform implementation |
| codemods/misc/migrate-mui-button-to-bui-button/tests/text-button/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/text-button/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/text-button/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/start-icon-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/start-icon-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/start-icon-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/spread-props/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/spread-props/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/spread-props/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/self-closing/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/self-closing/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/self-closing/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/outlined-button/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/outlined-button/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/outlined-button/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/noop-no-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/noop-no-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/no-variant/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/no-variant/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/no-variant/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/named-barrel-import/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/named-barrel-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/named-barrel-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/merge-existing-bui/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/merge-existing-bui/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/merge-existing-bui/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/dynamic-variant-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/dynamic-variant-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/dynamic-variant-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/disabled-boolean/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/disabled-boolean/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/disabled-boolean/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/contained-button/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/contained-button/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/contained-button/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-secondary-todo/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-secondary-todo/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-secondary-todo/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-primary-ok/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-primary-ok/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-button-to-bui-button/tests/color-primary-ok/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/workflow.yaml | Workflow to run Alert→Alert transform |
| codemods/misc/migrate-mui-alert-to-bui-alert/tsconfig.json | TS config for the codemod package |
| codemods/misc/migrate-mui-alert-to-bui-alert/package.json | Package metadata + test script |
| codemods/misc/migrate-mui-alert-to-bui-alert/codemod.yaml | Codemod registry metadata |
| codemods/misc/migrate-mui-alert-to-bui-alert/CHANGELOG.md | Initial changelog stub |
| codemods/misc/migrate-mui-alert-to-bui-alert/scripts/codemod.ts | AST transform implementation |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/with-title/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/with-title/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/with-title/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/simple-warning/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/simple-warning/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/simple-warning/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/noop-no-mui-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/noop-no-mui-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/noop-no-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/noop-no-import/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/merge-existing-bui/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/merge-existing-bui/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/merge-existing-bui/expected.tsx | Test expected fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/core-import/metrics.json | Test metrics fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/core-import/input.tsx | Test input fixture |
| codemods/misc/migrate-mui-alert-to-bui-alert/tests/core-import/expected.tsx | Test expected fixture |
| .changeset/mui-to-bui-core-components.md | Changeset to publish initial minor versions for the 5 packages |
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
Comment on lines
+128
to
+147
| if (existingImport) { | ||
| const namedImports = existingImport.find({ rule: { kind: 'named_imports' } }) | ||
| if (namedImports) { | ||
| const text = namedImports.text() | ||
| const inner = text.slice(1, -1).trim() | ||
| const existing = inner | ||
| .split(',') | ||
| .map((n) => n.trim()) | ||
| .filter(Boolean) | ||
| for (const name of names) { | ||
| if (!existing.includes(name)) { | ||
| existing.push(name) | ||
| } | ||
| } | ||
| existing.sort() | ||
| edits.push(namedImports.replace(`{ ${existing.join(', ')} }`)) | ||
| migrationMetric.increment({ action: 'import-merged' }) | ||
| } | ||
| return false | ||
| } |
Comment on lines
+362
to
+366
| if (hasProp(opening, 'action') || hasProp(opening, 'onClose')) { | ||
| insertTodo('action-or-onClose') | ||
| continue | ||
| } | ||
|
|
| targets: | ||
| languages: ['tsx', 'ts'] | ||
|
|
||
| keywords: ['backstage', 'migration', 'mui', 'bui', 'icon', 'button', 'button', 'icon'] |
Add named BUI imports when only a namespace import exists, skip default Alert icon when custom icon props are present, and dedupe codemod.yaml keywords. Co-authored-by: Cursor <cursoragent@cursor.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Add 5 core component codemods for the MUI 4 to BUI migration:
@backstage/migrate-mui-typography-to-text@backstage/migrate-mui-alert-to-bui-alert@backstage/migrate-mui-button-to-bui-button@backstage/migrate-mui-icon-button-to-button-icon@backstage/migrate-mui-tooltip-to-bui-tooltipAll codemods use AST-based transforms (JSSG/ast-grep). All tests pass. All workflows validate.
Closes #112
Closes #113
Closes #114
Closes #115
Closes #116