Adds URL.parse and URL.canParse

polyfills/URL/canParse/config.toml

@@ -0,0 +1,24 @@
+dependencies = [
+	"_ESAbstract.ToString",
+	"URL",
+]
+license = "MIT"
+docs = "https://developer.mozilla.org/en-US/docs/Web/API/URL/canParse_static"
+spec = "https://url.spec.whatwg.org/#ref-for-dom-url-canparse"
+
+[browsers]
+android = "*"
+bb = "*"
+chrome = "<120"
+edge = "*"
+edge_mob = "*"
+firefox = "<115"
+firefox_mob = "<115"
+ie = "*"
+ie_mob = "*"
+opera = "<106"
+op_mob = "<80"
+op_mini = "*"
+safari = "<17.0"
+ios_saf = "<17.0"
+samsung_mob = "<25.0"

polyfills/URL/canParse/detect.js

@@ -0,0 +1 @@
+"URL" in self && "canParse" in self.URL;

polyfills/URL/canParse/polyfill.js

@@ -0,0 +1,26 @@
+/* global ToString */
+(function (global) {
+	"use strict";
+	global.URL.canParse = function canParse(url /* , base */) {
+		if (arguments.length < 1) {
+			throw new TypeError("Not enough arguments");
+		}
+		var urlString = ToString(url);
+		if (arguments.length < 2 || arguments[1] === undefined) {
+			try {
+				new URL(urlString);
+				return true;
+			} catch (ignore) {
+				return false;
+			}
+		} else {
+			var base = ToString(arguments[1]);
+			try {
+				new URL(urlString, base);
+				return true;
+			} catch (ignore) {
+				return false;
+			}
+		}
+	};
+})(self);

polyfills/URL/canParse/polyfill.test.js

@@ -0,0 +1,56 @@
+it("is a function", function () {
+	proclaim.isFunction(URL.canParse);
+});
+
+it("has correct arity", function () {
+	proclaim.arity(URL.canParse, 1);
+});
+
+it("has correct name", function () {
+	proclaim.hasName(URL.canParse, "canParse");
+});
+
+it("is enumerable", function () {
+	proclaim.isEnumerable(URL, "canParse");
+});
+
+describe("canParse", function () {
+	it("returns true if it can parse", function () {
+		proclaim.isTrue(URL.canParse("http://hello/there"));
+		proclaim.isTrue(URL.canParse("/there", "http://hello"));
+	});
+
+	it("returns false if it can't parse", function () {
+		proclaim.isFalse(URL.canParse("/there"));
+	});
+
+	it("throws for too few arguments", function () {
+		proclaim.throws(function () {
+			URL.canParse();
+		});
+	});
+
+	it("throws for a stringifier that throws", function () {
+		proclaim.throws(function () {
+			URL.canParse({
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+		proclaim.throws(function () {
+			URL.canParse("http://hello", {
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+		proclaim.throws(function () {
+			URL.canParse("/there", {
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+	});
+});

polyfills/URL/parse/config.toml

@@ -0,0 +1,24 @@
+dependencies = [
+	"_ESAbstract.ToString",
+	"URL",
+]
+license = "MIT"
+docs = "https://developer.mozilla.org/en-US/docs/Web/API/URL/parse_static"
+spec = "https://url.spec.whatwg.org/#ref-for-dom-url-parse"
+
+[browsers]
+android = "*"
+bb = "*"
+chrome = "<126"
+edge = "*"
+edge_mob = "*"
+firefox = "<126"
+firefox_mob = "<126"
+ie = "*"
+ie_mob = "*"
+opera = "*"
+op_mob = "*"
+op_mini = "*"
+safari = "*"
+ios_saf = "*"
+samsung_mob = "*"

polyfills/URL/parse/detect.js

@@ -0,0 +1 @@
+"URL" in self && "parse" in self.URL;

polyfills/URL/parse/polyfill.js

@@ -0,0 +1,24 @@
+/* global ToString */
+(function (global) {
+	"use strict";
+	global.URL.parse = function parse(url /* , base */) {
+		if (arguments.length < 1) {
+			throw new TypeError("Not enough arguments");
+		}
+		var urlString = ToString(url);
+		if (arguments.length < 2 || arguments[1] === undefined) {
+			try {
+				return new URL(urlString);
+			} catch (ignore) {
+				return null;
+			}
+		} else {
+			var base = ToString(arguments[1]);
+			try {
+				return new URL(urlString, base);
+			} catch (ignore) {
+				return null;
+			}
+		}
+	};
+})(self);

polyfills/URL/parse/polyfill.test.js

@@ -0,0 +1,64 @@
+it("is a function", function () {
+	proclaim.isFunction(URL.parse);
+});
+
+it("has correct arity", function () {
+	proclaim.arity(URL.parse, 1);
+});
+
+it("has correct name", function () {
+	proclaim.hasName(URL.parse, "parse");
+});
+
+it("is enumerable", function () {
+	proclaim.isEnumerable(URL, "parse");
+});
+
+describe("parse", function () {
+	it("returns parsed url if it can parse", function () {
+		proclaim.instanceOf(URL.parse("http://hello/there"), URL);
+		proclaim.equal(
+			URL.parse("http://hello/there").href,
+			new URL("http://hello/there").href
+		);
+		proclaim.instanceOf(URL.parse("/there", "http://hello"), URL);
+		proclaim.equal(
+			URL.parse("/there", "http://hello").href,
+			new URL("/there", "http://hello").href
+		);
+	});
+
+	it("returns null if it can't parse", function () {
+		proclaim.isNull(URL.parse("/there"));
+	});
+
+	it("throws for too few arguments", function () {
+		proclaim.throws(function () {
+			URL.parse();
+		});
+	});
+
+	it("throws for a stringifier that throws", function () {
+		proclaim.throws(function () {
+			URL.parse({
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+		proclaim.throws(function () {
+			URL.parse("http://hello", {
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+		proclaim.throws(function () {
+			URL.parse("/there", {
+				toString: function () {
+					throw new Error();
+				}
+			});
+		});
+	});
+});