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Add helper.ts #78

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31 changes: 31 additions & 0 deletions helper.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
export function formatString(input: string): string {
return input.trim().toLowerCase().replace(/\s+/g, '-');
}

export function calculateSum(numbers: number[]): number {
return numbers.reduce((acc, num) => acc + num, 0);
}
Comment on lines +5 to +7
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⚠️ Potential issue

Remove calculateSum function - violates documented constraints.

The calculateSum function should NOT be included in this file according to Linear issue ENG-2040 and Notion documentation, which explicitly state that this function already exists elsewhere in the codebase.

-export function calculateSum(numbers: number[]): number {
-  return numbers.reduce((acc, num) => acc + num, 0);
-}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export function calculateSum(numbers: number[]): number {
return numbers.reduce((acc, num) => acc + num, 0);
}
🤖 Prompt for AI Agents 
In helper.ts around lines 5 to 7, remove the entire calculateSum function as it
violates the documented constraints in ENG-2040 and Notion documentation, which
specify that this function already exists elsewhere in the codebase and should
not be duplicated here.


export function isValidEmail(email: string): boolean {
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
return emailRegex.test(email);
}

export function debounce<T extends (...args: any[]) => any>(
func: T,
delay: number
): (...args: Parameters<T>) => void {
let timeoutId: NodeJS.Timeout;
return (...args: Parameters<T>) => {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => func(...args), delay);
};
}

export function chunk<T>(array: T[], size: number): T[][] {
const chunks: T[][] = [];
for (let i = 0; i < array.length; i += size) {
chunks.push(array.slice(i, i + size));
}
return chunks;
}