Diffusion Ant (master) Code

ant/src/builtins/node/querystring.mjs
dce8e2e6fb90master

querystring.mjs
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			const plusPattern = /\+/g;
			const defaultMaxKeys = 1000;

			export const escape = value => encodeURIComponent(String(value));
			export const normalizeComponent = value => String(value).replace(plusPattern, '%20');

			export function unescape(value) {
			const input = normalizeComponent(value);

			try {
			return decodeURIComponent(input);
			} catch {
			return input;
			}
			}

			const getOptions = options => (options && typeof options === 'object' ? options : null);

			const appendValue = (target, key, value) => {
			if (target[key] === undefined) {
			target[key] = value;
			return;
			}

			target[key] = Array.isArray(target[key]) ? [...target[key], value] : [target[key], value];
			};

			export function parse(input, sep = '&', eq = '=', options = undefined) {
			const result = Object.create(null);
			const source = String(input \|\| '');
			const parsedOptions = getOptions(options);
			const maxKeys = typeof parsedOptions?.maxKeys === 'number' ? parsedOptions.maxKeys : defaultMaxKeys;
			const decode = typeof parsedOptions?.decodeURIComponent === 'function' ? parsedOptions.decodeURIComponent : unescape;

			if (source === '') return result;

			let count = 0;
			for (const entry of source.split(sep)) {
			if (entry === '') continue;
			if (maxKeys > 0 && count >= maxKeys) break;

			const index = entry.indexOf(eq);
			const rawKey = index >= 0 ? entry.slice(0, index) : entry;
			const rawValue = index >= 0 ? entry.slice(index + eq.length) : '';
			const key = decode(normalizeComponent(rawKey));
			const value = decode(normalizeComponent(rawValue));

			appendValue(result, key, value);
			count += 1;
			}

			return result;
			}

			export function stringify(obj, sep = '&', eq = '=', options = undefined) {
			const parsedOptions = getOptions(options);
			const encode = typeof parsedOptions?.encodeURIComponent === 'function' ? parsedOptions.encodeURIComponent : escape;

			if (obj === null \|\| obj === undefined) return '';
			const parts = [];

			for (const key of Object.keys(obj)) {
			const value = obj[key];
			const encodedKey = encode(key);

			if (Array.isArray(value)) {
			for (const item of value) parts.push(encodedKey + eq + encode(item ?? ''));
			continue;
			}

			parts.push(encodedKey + eq + encode(value ?? ''));
			}

			return parts.join(sep);
			}

			export const encode = stringify;
			export const decode = parse;

			export default { parse, stringify, escape, unescape, encode, decode };

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