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lingui-macro-split

Migrate from deprecated @lingui/macro to split @lingui/react/macro and @lingui/core/macro packages

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Run this codemod on your codebase using one of the following commands

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Documentation

lingui-macro-split

Migrate from deprecated @lingui/macro to split @lingui/react/macro and @lingui/core/macro packages

Usage

This codemod transforms TypeScript/JavaScript code by splitting imports from the deprecated @lingui/macro package into the new split packages:

React macros (Trans, Plural, Select, SelectOrdinal, I18n, Date, Number, Time, RelativeTime) → @lingui/react/macro
Core macros (t, msg, plural, select, selectOrdinal, i18n, date, number, time, relativeTime) → @lingui/core/macro
Other imports remain with @lingui/macro (for now)

Example

Before:

typescript

After:

typescript

Before

 1  // Test case: Mixed imports with both React and core macros
 2  import { t, plural, Trans, Plural } from "@lingui/macro";
 3  
 4  // Test case: Only core macros
 5  import { msg, select, i18n } from "@lingui/macro";
 6  
 7  // Test case: Only React macros
 8  import { Select, SelectOrdinal } from "@lingui/macro";
 9  
10  // Test case: Aliased imports
11  import { t as translate, Trans as Translation } from "@lingui/macro";
12  
13  // Test case: Only unrecognized imports (should keep with @lingui/macro)
14  import { someUnknownMacro } from "@lingui/macro";
15  
16  // Usage examples
17  const message = t`Hello world`;
18  const pluralMessage = plural(count, {
19    one: "One item",
20    other: "# items"
21  });
22  
23  const jsx = (
24    <Trans>Hello world</Trans>
25  );
26  
27  const pluralJsx = (
28    <Plural value={count} one="One item" other="# items" />
29  );
30

This is one example from the codemod's test cases. The codemod may handle many more cases.

Ready to contribute?

Build your own codemod and share it with the community.

Publish a codemod

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 1  // Test case: Mixed imports with both React and core macros
 2  import { t, plural, Trans, Plural } from "@lingui/macro";
 3  
 4  // Test case: Only core macros
 5  import { msg, select, i18n } from "@lingui/macro";
 6  
 7  // Test case: Only React macros
 8  import { Select, SelectOrdinal } from "@lingui/macro";
 9  
10  // Test case: Aliased imports
11  import { t as translate, Trans as Translation } from "@lingui/macro";
12  
13  // Test case: Only unrecognized imports (should keep with @lingui/macro)
14  import { someUnknownMacro } from "@lingui/macro";
15  
16  // Usage examples
17  const message = t`Hello world`;
18  const pluralMessage = plural(count, {
19    one: "One item",
20    other: "# items"
21  });
22  
23  const jsx = (
24    <Trans>Hello world</Trans>
25  );
26  
27  const pluralJsx = (
28    <Plural value={count} one="One item" other="# items" />
29  );
30