Update ESLint and related packages
Major update breaking changes:
- ESLint 7.0.0 (https://eslint.org/docs/user-guide/migrating-to-7.0.0) now includes
.eslint.rc.js in its list, which is fine for us. Other changes are not applicable
for us.
- eslint-plugin-mocha (https://github.com/lo1tuma/eslint-plugin-mocha/blob/master/CHANGELOG.md#700-may-13-2020)
drops support for ESLint <7, but this CL updates to 7+. Other changes are
not applicable for us.
DISABLE_THIRD_PARTY_CHECK=Updating ESLint
[email protected]
Change-Id: I7760e084ef87f73a92f9ea4e075fb4c065047f5a
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2534873
Commit-Queue: Tim van der Lippe <[email protected]>
Reviewed-by: Peter Marshall <[email protected]>
diff --git a/node_modules/is-callable/test/index.js b/node_modules/is-callable/test/index.js
new file mode 100644
index 0000000..d56366d
--- /dev/null
+++ b/node_modules/is-callable/test/index.js
@@ -0,0 +1,190 @@
+'use strict';
+
+/* globals Proxy */
+/* eslint no-magic-numbers: 1 */
+
+var test = require('tape');
+var isCallable = require('../');
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';
+var generators = require('make-generator-function')();
+var arrows = require('make-arrow-function').list();
+var asyncs = require('make-async-function').list();
+var weirdlyCommentedArrowFn;
+try {
+ /* eslint-disable no-new-func */
+ weirdlyCommentedArrowFn = Function('return cl/*/**/=>/**/ass - 1;')();
+ /* eslint-enable no-new-func */
+} catch (e) { /**/ }
+var forEach = require('foreach');
+
+var noop = function () {};
+var classFake = function classFake() { }; // eslint-disable-line func-name-matching
+var returnClass = function () { return ' class '; };
+var return3 = function () { return 3; };
+/* for coverage */
+noop();
+classFake();
+returnClass();
+return3();
+/* end for coverage */
+
+var proxy;
+if (typeof Proxy === 'function') {
+ try {
+ proxy = new Proxy(function () {}, {});
+ // for coverage
+ proxy();
+ String(proxy);
+ } catch (_) {
+ // If `Reflect` is supported, then `Function.prototype.toString` isn't used for callability detection.
+ if (typeof Reflect !== 'object') {
+ // Older engines throw a `TypeError` when `Function.prototype.toString` is called on a Proxy object.
+ proxy = null;
+ }
+ }
+}
+
+var invokeFunction = function invokeFunctionString(str) {
+ var result;
+ try {
+ /* eslint-disable no-new-func */
+ var fn = Function(str);
+ /* eslint-enable no-new-func */
+ result = fn();
+ } catch (e) {}
+ return result;
+};
+
+var classConstructor = invokeFunction('"use strict"; return class Foo {}');
+
+var commentedClass = invokeFunction('"use strict"; return class/*kkk*/\n//blah\n Bar\n//blah\n {}');
+var commentedClassOneLine = invokeFunction('"use strict"; return class/**/A{}');
+var classAnonymous = invokeFunction('"use strict"; return class{}');
+var classAnonymousCommentedOneLine = invokeFunction('"use strict"; return class/*/*/{}');
+
+test('not callables', function (t) {
+ t.test('non-number/string primitives', function (st) {
+ st.notOk(isCallable(), 'undefined is not callable');
+ st.notOk(isCallable(null), 'null is not callable');
+ st.notOk(isCallable(false), 'false is not callable');
+ st.notOk(isCallable(true), 'true is not callable');
+ st.end();
+ });
+
+ t.notOk(isCallable([]), 'array is not callable');
+ t.notOk(isCallable({}), 'object is not callable');
+ t.notOk(isCallable(/a/g), 'regex literal is not callable');
+ t.notOk(isCallable(new RegExp('a', 'g')), 'regex object is not callable');
+ t.notOk(isCallable(new Date()), 'new Date() is not callable');
+
+ t.test('numbers', function (st) {
+ st.notOk(isCallable(42), 'number is not callable');
+ st.notOk(isCallable(Object(42)), 'number object is not callable');
+ st.notOk(isCallable(NaN), 'NaN is not callable');
+ st.notOk(isCallable(Infinity), 'Infinity is not callable');
+ st.end();
+ });
+
+ t.test('strings', function (st) {
+ st.notOk(isCallable('foo'), 'string primitive is not callable');
+ st.notOk(isCallable(Object('foo')), 'string object is not callable');
+ st.end();
+ });
+
+ t.test('non-function with function in its [[Prototype]] chain', function (st) {
+ var Foo = function Bar() {};
+ Foo.prototype = noop;
+ st.equal(true, isCallable(Foo), 'sanity check: Foo is callable');
+ st.equal(false, isCallable(new Foo()), 'instance of Foo is not callable');
+ st.end();
+ });
+
+ t.end();
+});
+
+test('@@toStringTag', { skip: !hasSymbols || !Symbol.toStringTag }, function (t) {
+ var fakeFunction = {
+ toString: function () { return String(return3); },
+ valueOf: return3
+ };
+ fakeFunction[Symbol.toStringTag] = 'Function';
+ t.equal(String(fakeFunction), String(return3));
+ t.equal(Number(fakeFunction), return3());
+ t.notOk(isCallable(fakeFunction), 'fake Function with @@toStringTag "Function" is not callable');
+ t.end();
+});
+
+var typedArrayNames = [
+ 'Int8Array',
+ 'Uint8Array',
+ 'Uint8ClampedArray',
+ 'Int16Array',
+ 'Uint16Array',
+ 'Int32Array',
+ 'Uint32Array',
+ 'Float32Array',
+ 'Float64Array'
+];
+
+test('Functions', function (t) {
+ t.ok(isCallable(noop), 'function is callable');
+ t.ok(isCallable(classFake), 'function with name containing "class" is callable');
+ t.ok(isCallable(returnClass), 'function with string " class " is callable');
+ t.ok(isCallable(isCallable), 'isCallable is callable');
+ t.end();
+});
+
+test('Typed Arrays', function (st) {
+ forEach(typedArrayNames, function (typedArray) {
+ /* istanbul ignore if : covered in node 0.6 */
+ if (typeof global[typedArray] === 'undefined') {
+ st.comment('# SKIP typed array "' + typedArray + '" not supported');
+ } else {
+ st.ok(isCallable(global[typedArray]), typedArray + ' is callable');
+ }
+ });
+ st.end();
+});
+
+test('Generators', { skip: generators.length === 0 }, function (t) {
+ forEach(generators, function (genFn) {
+ t.ok(isCallable(genFn), 'generator function ' + genFn + ' is callable');
+ });
+ t.end();
+});
+
+test('Arrow functions', { skip: arrows.length === 0 }, function (t) {
+ forEach(arrows, function (arrowFn) {
+ t.ok(isCallable(arrowFn), 'arrow function ' + arrowFn + ' is callable');
+ });
+ t.ok(isCallable(weirdlyCommentedArrowFn), 'weirdly commented arrow functions are callable');
+ t.end();
+});
+
+test('"Class" constructors', { skip: !classConstructor || !commentedClass || !commentedClassOneLine || !classAnonymous }, function (t) {
+ t.notOk(isCallable(classConstructor), 'class constructors are not callable');
+ t.notOk(isCallable(commentedClass), 'class constructors with comments in the signature are not callable');
+ t.notOk(isCallable(commentedClassOneLine), 'one-line class constructors with comments in the signature are not callable');
+ t.notOk(isCallable(classAnonymous), 'anonymous class constructors are not callable');
+ t.notOk(isCallable(classAnonymousCommentedOneLine), 'anonymous one-line class constructors with comments in the signature are not callable');
+ t.end();
+});
+
+test('`async function`s', { skip: asyncs.length === 0 }, function (t) {
+ forEach(asyncs, function (asyncFn) {
+ t.ok(isCallable(asyncFn), '`async function` ' + asyncFn + ' is callable');
+ });
+ t.end();
+});
+
+test('proxies of functions', { skip: !proxy }, function (t) {
+ t.ok(isCallable(proxy), 'proxies of functions are callable');
+ t.end();
+});
+
+test('throwing functions', function (t) {
+ t.plan(1);
+
+ var thrower = function (a) { return a.b; };
+ t.ok(isCallable(thrower), 'a function that throws is callable');
+});
