es-iterator-helpers
Advanced tools
es-iterator-helpers - npm Package Compare versions
Comparing version 1.0.9 to 1.0.10
@@ -8,3 +8,2 @@ 'use strict'; | ||
| var Get = require('es-abstract/2022/Get'); | ||
| var IsCallable = require('es-abstract/2022/IsCallable'); | ||
| var Type = require('es-abstract/2022/Type'); | ||
@@ -19,9 +18,5 @@ | ||
| if (!IsCallable(nextMethod)) { | ||
| throw new $TypeError('`nextMethod` must be a function'); // step 3 | ||
| } | ||
| var iteratorRecord = { '[[Iterator]]': obj, '[[NextMethod]]': nextMethod, '[[Done]]': false }; // step 3 | ||
| var iteratorRecord = { '[[Iterator]]': obj, '[[NextMethod]]': nextMethod, '[[Done]]': false }; // step 4 | ||
| return iteratorRecord; // step 5 | ||
| return iteratorRecord; // step 4 | ||
| }; |
@@ -10,5 +10,4 @@ 'use strict'; | ||
| var GetIteratorDirect = require('./GetIteratorDirect'); | ||
| var GetV = require('es-abstract/2022/GetV'); | ||
| var GetMethod = require('es-abstract/2022/GetMethod'); | ||
| var IsArray = require('es-abstract/2022/IsArray'); | ||
| var IsCallable = require('es-abstract/2022/IsCallable'); | ||
| var Type = require('es-abstract/2022/Type'); | ||
@@ -25,7 +24,7 @@ | ||
| // method = Get(obj, Symbol.iterator); // step 5.a | ||
| // method = GetMethod(obj, Symbol.iterator); // step 5.a | ||
| method = getIteratorMethod( | ||
| { | ||
| AdvanceStringIndex: AdvanceStringIndex, | ||
| GetMethod: GetV, | ||
| GetMethod: GetMethod, | ||
| IsArray: IsArray | ||
@@ -37,3 +36,3 @@ }, | ||
| var iterator; | ||
| if (!IsCallable(method)) { // step 3 | ||
| if (typeof method === 'undefined') { // step 3 | ||
| iterator = obj; // step 3.a | ||
@@ -40,0 +39,0 @@ } else { // step 4 |
@@ -8,2 +8,12 @@ # Changelog | ||
| ## [v1.0.10](https://github.com/es-shims/iterator-helpers/compare/v1.0.9...v1.0.10) - 2023-05-18 | ||
| ### Commits | ||
| - [patch] remove IsCallable check on NextMethod, deferring errors to callsite [`bbb7efa`](https://github.com/es-shims/iterator-helpers/commit/bbb7efac8349273fe17c86194ef13af45bcb8e24) | ||
| - [patch] change Symbol.iterator fallback from callable check to nullish check [`ec3e255`](https://github.com/es-shims/iterator-helpers/commit/ec3e255dfe30ea6650d8a697e6c4f16fa393e923) | ||
| - [Tests] add test cases [`5117c47`](https://github.com/es-shims/iterator-helpers/commit/5117c477348407ebdfc9410dd437a68634c39a8e) | ||
| - [Dev Deps] update `@es-shims/api` [`9fa13a0`](https://github.com/es-shims/iterator-helpers/commit/9fa13a0739f353536de58b2b648aa9eacfa49479) | ||
| - [Dev Deps] update `@es-shims/api` [`b74b0ac`](https://github.com/es-shims/iterator-helpers/commit/b74b0ac2bd7e920f760bae7ba7c6c5310f5123d8) | ||
| ## [v1.0.9](https://github.com/es-shims/iterator-helpers/compare/v1.0.8...v1.0.9) - 2023-05-02 | ||
@@ -10,0 +20,0 @@ |
| { | ||
| "name": "es-iterator-helpers", | ||
| "version": "1.0.9", | ||
| "version": "1.0.10", | ||
| "description": "An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.", | ||
@@ -141,3 +141,3 @@ "main": "index.json", | ||
| "devDependencies": { | ||
| "@es-shims/api": "^2.3.1", | ||
| "@es-shims/api": "^2.4.2", | ||
| "@ljharb/eslint-config": "^21.0.1", | ||
@@ -144,0 +144,0 @@ "aud": "^2.0.2", |
@@ -45,3 +45,3 @@ 'use strict'; | ||
| t['throws']( | ||
| function () { from(nonIterator); }, | ||
| function () { from(nonIterator).next(); }, | ||
| TypeError, | ||
@@ -58,3 +58,3 @@ debug(nonIterator) + ' is not an iterable Object' | ||
| st['throws']( | ||
| function () { from(badIterable); }, | ||
| function () { from(badIterable).next(); }, | ||
| TypeError, | ||
@@ -61,0 +61,0 @@ debug(badIterable) + ' is not a function' |
@@ -13,2 +13,3 @@ 'use strict'; | ||
| var hasPropertyDescriptors = require('has-property-descriptors')(); | ||
| var iterate = require('iterate-iterator'); | ||
@@ -28,3 +29,3 @@ var index = require('../Iterator.prototype.drop'); | ||
| t['throws']( | ||
| function () { drop(nonIterator, 0); }, | ||
| function () { iterate(drop(nonIterator, 0)); }, | ||
| TypeError, | ||
@@ -36,3 +37,3 @@ debug(nonIterator) + ' is not an Object with a callable `next` method' | ||
| t['throws']( | ||
| function () { drop(badNext, 0); }, | ||
| function () { iterate(drop(badNext, 0)); }, | ||
| TypeError, | ||
@@ -39,0 +40,0 @@ debug(badNext) + ' is not an Object with a callable `next` method' |
@@ -79,4 +79,5 @@ 'use strict'; | ||
| testIterator(flatMap(iterator(), function (x) { return [[x]][Symbol.iterator](); }), [[1], [2], [3]], st, 'identity mapper in nested array iterator'); | ||
| testIterator(flatMap(iterator(), function (x) { return [[2 * x]][Symbol.iterator](); }), [[2], [4], [6]], st, 'doubler mapper in nested array iterator'); | ||
| testIterator(flatMap(iterator(), function () { return []; }), [], st, 'empty mapper in nested array iterator'); | ||
| testIterator(flatMap(iterator(), function (x) { return [[x, x + 1]][Symbol.iterator](); }), [[1, 2], [2, 3], [3, 4]], st, 'identity mapper in nested array iterator'); | ||
| testIterator(flatMap(iterator(), function (x) { return [[2 * x, 2 * (x + 1)]][Symbol.iterator](); }), [[2, 4], [4, 6], [6, 8]], st, 'doubler mapper in nested array iterator'); | ||
@@ -119,3 +120,3 @@ testIterator(flatMap([0, 1, 2, 3][Symbol.iterator](), function (value) { | ||
| }; | ||
| ret[Symbol.iterator] = 0; | ||
| ret[Symbol.iterator] = null; | ||
| return ret; | ||
@@ -122,0 +123,0 @@ }), [0, 1, 2], st, 'test262: test/built-ins/Iterator/prototype/flatMap/iterable-to-iterator-fallback'); |
@@ -26,3 +26,3 @@ 'use strict'; | ||
| t['throws']( | ||
| function () { take(nonIterator, 0); }, | ||
| function () { take(nonIterator, 1).next(); }, | ||
| TypeError, | ||
@@ -32,8 +32,10 @@ debug(nonIterator) + ' is not an Object with a callable `next` method' | ||
| var badNext = { next: nonIterator }; | ||
| t['throws']( | ||
| function () { take(badNext, 0); }, | ||
| TypeError, | ||
| debug(badNext) + ' is not an Object with a callable `next` method' | ||
| ); | ||
| if (nonIterator != null && typeof nonIterator !== 'string') { | ||
| var badNext = { next: nonIterator }; | ||
| t['throws']( | ||
| function () { take(badNext, 1).next(); }, | ||
| TypeError, | ||
| debug(badNext) + ' is not an Object with a callable `next` method' | ||
| ); | ||
| } | ||
| }); | ||
@@ -40,0 +42,0 @@ |
Sorry, the diff of this file is not supported yet
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by0.76%
141589
Worsened metrics
- Lines of code
- decreased by-0.03%
3358