EC
TS1541
TypeScriptERRORNotableSyntaxHIGH confidence

Type-only import of an ECMAScript module from a CommonJS module must have a '...

Production Risk

Build will fail; resolve before shipping.

What this means

A syntax error (TS1541): Type-only import of an ECMAScript module from a CommonJS module must have a 'resolution-mode' attribute.. This diagnostic is emitted by the TypeScript compiler when type-only import of an ECMAScript module from a CommonJS module must have a 'resolution-mode' attribute..

Why it happens
  1. 1Incorrect TypeScript syntax or type usage
  2. 2Type mismatch between declared and actual value
How to reproduce

TypeScript compiler reports TS1541 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS1541
// Type-only import of an ECMAScript module from a CommonJS module must have a 'resolution-mode' attribute.

expected output

error TS1541: Type-only import of an ECMAScript module from a CommonJS module must have a 'resolution-mode' attribute.

Fix

Address the TypeScript diagnostic

WHEN When this error is reported by the compiler

Address the TypeScript diagnostic
// Run the TypeScript compiler for details:
npx tsc --noEmit
// Use the TypeScript playground to test your code:
// https://www.typescriptlang.org/play

Why this works

Review the full error message and location; the TypeScript handbook provides guidance on each error category.

Sources
Official documentation ↗

TypeScript Compiler Diagnostics

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