speed up diffKeys() with new Set() API

[TechQuery]

Task description

1. 基于 Set 对象交集、差集 API 加速“列表差异对比”函数
2. 基于 Uint8Array 对象 Base64、Hex 方法简化多个数据函数
3. 升级基础设施到 TypeScript 6、PNPM 11

Document

1. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set/intersection
2. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set/difference
3. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array/fromBase64
4. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array/toBase64
5. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array/toHex

Target

web-utility/source/data.ts

Lines 121 to 138 in 0530fc2

	export function diffKeys<T extends IndexKey>(oldList: T[], newList: T[]) {
	const map = {} as Record<T, DiffStatus>;
	for (const item of oldList) map[item] = DiffStatus.Old;
	for (const item of newList) {
	map[item] ||= 0;
	map[item] += DiffStatus.New;
	}
	return {
	map,
	group: groupBy(
	Object.entries<DiffStatus>(map),
	([key, status]) => status
	)
	};
	}

web-utility/source/data.ts

Lines 99 to 117 in 190843a

	/**
	* Encode string to Base64 with Unicode support
	*
	* @param input - String to encode
	* @returns Base64 encoded string
	*/
	export const encodeBase64 = (input: string) =>
	btoa(String.fromCharCode(...new TextEncoder().encode(input)));
	/**
	* Decode Base64 string with Unicode support
	*
	* @param input - Base64 encoded string to decode
	* @returns Decoded Unicode string
	*/
	export const decodeBase64 = (input: string) =>
	new TextDecoder().decode(
	Uint8Array.from(atob(input), char => char.charCodeAt(0))
	);

Reward currency

TQT $

Reward amount

45

Reward payer

石垚 tech-query@idea2app.cn

Task source

https://idea2app.feishu.cn/record/PHFwrmKOceCEv4cvjL7cxrpJnWg