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Name	Size	Permission
index.js	1.88 KB	-rw-rw-r--
index.min.js	1.23 KB	-rw-rw-r--
index.mjs	1.87 KB	-rw-rw-r--

Code Editor : index.mjs

var has = Object.prototype.hasOwnProperty;

function find(iter, tar, key) {
	for (key of iter.keys()) {
		if (dequal(key, tar)) return key;
	}
}

export function dequal(foo, bar) {
	var ctor, len, tmp;
	if (foo === bar) return true;

if (foo && bar && (ctor=foo.constructor) === bar.constructor) {
		if (ctor === Date) return foo.getTime() === bar.getTime();
		if (ctor === RegExp) return foo.toString() === bar.toString();

if (ctor === Array) {
			if ((len=foo.length) === bar.length) {
				while (len-- && dequal(foo[len], bar[len]));
			}
			return len === -1;
		}

if (ctor === Set) {
			if (foo.size !== bar.size) {
				return false;
			}
			for (len of foo) {
				tmp = len;
				if (tmp && typeof tmp === 'object') {
					tmp = find(bar, tmp);
					if (!tmp) return false;
				}
				if (!bar.has(tmp)) return false;
			}
			return true;
		}

if (ctor === Map) {
			if (foo.size !== bar.size) {
				return false;
			}
			for (len of foo) {
				tmp = len[0];
				if (tmp && typeof tmp === 'object') {
					tmp = find(bar, tmp);
					if (!tmp) return false;
				}
				if (!dequal(len[1], bar.get(tmp))) {
					return false;
				}
			}
			return true;
		}

if (ctor === ArrayBuffer) {
			foo = new Uint8Array(foo);
			bar = new Uint8Array(bar);
		} else if (ctor === DataView) {
			if ((len=foo.byteLength) === bar.byteLength) {
				while (len-- && foo.getInt8(len) === bar.getInt8(len));
			}
			return len === -1;
		}

if (ArrayBuffer.isView(foo)) {
			if ((len=foo.byteLength) === bar.byteLength) {
				while (len-- && foo[len] === bar[len]);
			}
			return len === -1;
		}

if (!ctor || typeof foo === 'object') {
			len = 0;
			for (ctor in foo) {
				if (has.call(foo, ctor) && ++len && !has.call(bar, ctor)) return false;
				if (!(ctor in bar) || !dequal(foo[ctor], bar[ctor])) return false;
			}
			return Object.keys(bar).length === len;
		}
	}

return foo !== foo && bar !== bar;
}

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.

${this.title}

Code Editor : index.mjs

Urban Research Lab