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📄 objectIterators.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	3
📊 Variables & Constants	2

📚 Table of Contents

• Variables & Constants
• Functions

🛠️ File Location:

📂 packages/eslint-plugin/src/util/objectIterators.ts

Variables & Constants

Name	Type	Kind	Value	Exported
values	Return[]	const	[]	✗
accumulator	Accumulator	let/var	initial	✗

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Functions

objectForEachKey(obj: T, callback: (key: keyof T) => void): void

Code

export function objectForEachKey<T extends Record<string, unknown>>(
  obj: T,
  callback: (key: keyof T) => void,
): void {
  const keys = Object.keys(obj);
  for (const key of keys) {
    callback(key);
  }
}

• Parameters:
• obj: T
• callback: (key: keyof T) => void
• Return Type: void
• Calls:
• Object.keys
• callback

objectMapKey(obj: T, callback: (key: keyof T) => Return): Return[]

Code

export function objectMapKey<T extends Record<string, unknown>, Return>(
  obj: T,
  callback: (key: keyof T) => Return,
): Return[] {
  const values: Return[] = [];
  objectForEachKey(obj, key => {
    values.push(callback(key));
  });
  return values;
}

• Parameters:
• obj: T
• callback: (key: keyof T) => Return
• Return Type: Return[]
• Calls:
• objectForEachKey
• values.push
• callback

objectReduceKey(obj: T, callback: (acc: Accumulator, key: keyof T) => Accumulator, initial: Accumulator): Accumulator

Code

export function objectReduceKey<T extends Record<string, unknown>, Accumulator>(
  obj: T,
  callback: (acc: Accumulator, key: keyof T) => Accumulator,
  initial: Accumulator,
): Accumulator {
  let accumulator = initial;
  objectForEachKey(obj, key => {
    accumulator = callback(accumulator, key);
  });
  return accumulator;
}

• Parameters:
• obj: T
• callback: (acc: Accumulator, key: keyof T) => Accumulator
• initial: Accumulator
• Return Type: Accumulator
• Calls:
• objectForEachKey
• callback

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