SyntaxError on import type

[wdoug]

When running the ts-migrate-full or ts-migrate migrate command, if there are any included files (imported as a dependency of the sources somewhere) that use the TypeScript 3.8+ syntax import type, the script fails with a SyntaxError: Unexpected token referencing that syntax.

[wdoug]

Oh, it looks like it is coming from the explicity-any plugin:

[explicit-any] Plugin 10 of 14. Start...
Error: [explicit-any][node_modules/@storybook/core/types/index.ts] Error:
SyntaxError: Unexpected token (1:12)
at Object.raise (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:3851:17)
at Object.unexpected (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:5165:16)
at Object.expectContextual (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:5131:41)
at Object.parseImport (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:8636:12)
at Object.parseImport (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:10345:18)
at Object.parseStatementContent (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:7391:27)
at Object.parseStatementContent (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:10401:18)
at Object.parseStatement (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:7293:17)
at Object.parseBlockOrModuleBlockBody (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:7879:25)
at Object.parseBlockBody (/Users/Will/projects/app/node_modules/@babel/parser/lib/index.js:7866:10) {
pos: 12,
loc: Position { line: 1, column: 12 }
}
[explicit-any] Finished in 6567.113ms.

[wdoug]

My current guess is that jscodeshift might need to upgrade its version of @babel/parser and ts-migrate will need to subsequently upgrade its version of jscodeshift 😬

[wdoug]

Opened an issue on jscodeshift to support the syntax: facebook/jscodeshift#409

[wdoug]

jscodeshift has been updated