fix

[aelmanaa]

This pull request refactors the src/config/data/ccip/utils.ts file to replace BigNumber.js with ethers.js for handling large number formatting and conversions. The changes simplify the codebase and improve precision in formatting token values and rates. Below are the most important changes:

Removal of BigNumber.js and adoption of ethers.js

• Removed the normalizeNumber utility function, which used BigNumber.js for decimal normalization, and replaced its functionality with ethers.js's formatUnits method for precise and modern handling of large numbers. ([[1]](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4L119-L125), [[2]](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4R150-R189))
• Updated the displayCapacity function to use ethers.js's formatUnits for converting token capacities with decimals, ensuring cleaner and more accurate formatting. ([src/config/data/ccip/utils.tsR150-R189](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4R150-R189))
• Refactored the displayRate function to use ethers.js's formatUnits for rate and capacity conversions, improving readability and precision. ([src/config/data/ccip/utils.tsR150-R189](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4R150-R189))

Code cleanup and modernization

• Removed the unused import of BigNumber.js and added the formatUnits import from ethers.js to streamline dependencies. ([src/config/data/ccip/utils.tsL5-R6](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4L5-R6))
• Enhanced the output formatting in displayCapacity and displayRate by cleaning up trailing zeros and unnecessary decimal points for better user readability. ([src/config/data/ccip/utils.tsR150-R189](https://github.com/smartcontractkit/documentation/pull/2765/files#diff-479c37d0bd4d99190fb1ecc4bb36ae338e0db8caa7cd2f7b3da63daec1e959d4R150-R189))

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Name	Status	Preview	Updated (UTC)
documentation	✅ Ready (Inspect)	Visit Preview	Jun 24, 2025 6:23am