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README.md
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index.ts
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module.ts
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README.md

18057 - String literal import and export names are not supported when the '--module' flag is set to 'es2015' or 'es2020'

🔍 Regex Patterns

regexFind: /import\s*\{\s*"([^"]+)"\s*as\s*([a-zA-Z_$][a-zA-Z0-9_$]*)\s*\}\s*from\s*['"][^'"]+['"]/
regexReplace: import { $1 as $2 } from './module'

💡 Suggestion

Change the module target to 'esnext' or 'preserve' to support string literal imports, or use regular identifier imports instead of string literals.

📝 Examples

Example 1: String literal import name

-  import { "myFunction" as func } from './module'
+  import { myFunction as func } from './module'

Explanation: Remove quotes from import name

Example 2: String literal default import

-  import { "default" as MyDefault } from './module'
+  import MyDefault from './module'

Explanation: Use default import instead of string literal

🖼️ Visual Output

Command

npx tsc ./docs/18057/index.ts --noEmit --pretty --module es2015

Result

docs/18057/index.ts:1:10 - error TS18057: String literal import and export names are not supported when the '--module' flag is set to 'es2015' or 'es2020'.

1 import { "myFunction" as func } from './module'
          ~~~~~~~~~~~~

OR (without --pretty flag):

docs/18057/index.ts(1,10): error TS18057: String literal import and export names are not supported when the '--module' flag is set to 'es2015' or 'es2020'.