Es-abstract NPM

es-abstract

ECMAScript spec abstract operations.

Every operation is available by edition/year and by name - for example, es-abstract/2020/Call gives you the Call operation from ES2020, es-abstract/5/Type gives you the Type operation from ES5.

All abstract operations are also available under an es5/es2015/es2016/es2017/es2018/es2019/es2020/es2021 entry point, and as a property on the main export, but using deep imports is highly encouraged for bundle size and performance reasons. Non-deep entry points will be removed in the next semver-major release.

Example

var ES = require('es-abstract');
var assert = require('assert');

assert(ES.isCallable(function () {}));
assert(!ES.isCallable(/a/g));

Tests

Simply clone the repo, npm install, and run npm test

Security

Please email @ljharb or see https://tidelift.com/security if you have a potential security vulnerability to report.

ECMAScript ES abstract operation abstract operation JavaScript ES5 ES6 ES7

object.getownpropertydescriptors array-includes array.prototype.flat object.fromentries string.prototype.matchall array.prototype.flatmap string.prototype.padend function.prototype.name promise.prototype.finally promise.allsettled string.prototype.padstart string.prototype.trim reflect.ownkeys array.prototype.map array.prototype.find @huyhpham/rn-line archetype-library easy-select-rn vuedragdropuploadimages react-native-bluetooth2 killi8n-react-native-fast-image pipihome specify-imports babel-specify-imports @icanpm/api-master @arisageha/react-lazyload @arisageha/react-lazyload-fix @cashremit/cr-streamline-icons @ptomato/tc39-temporal @almeidaa/ms react-native-template-rfbase cloud-archive-s3 airscan airscan-example bb-chat react-native-esc-pos-sahaab @borisovart/atol-kkt-module @frxf/frxf @phil8795/pecuniarius-api deneme323112 @fundefund/funde_ck @ntt_app/react-native-custom-notification react-native-covid-sdk gql_din_mod afryxicons mutasi-bca @jttechnic/interpreter @l1nyanm1ng/react-picture-viewer @saeon/quick-form cthpb-plugin-social react-native-printer-brothers react-native-shekhar-bridge-test cogoportutils uncoded-connect wilscanner @khalitovadel/abstract-repository @oiti/documentoscopy-react-native @respondea/cordova-plugin-v-inappbrowser quoc-test react-native-slider-kf @infinitebrahmanuniverse/nolb-es-@saaspe/components expand-react-bridge opea-bootstraap luminos-ui-core sklif-ui-kit sklif-api @everything-registry/sub-chunk-1595 jawwy-sdk jawwy_gamification_release @deepakorg/test @deepak757/test react-native-sphereui sphereui jawwy_library react-native-credit-card-pkg p149-table sklif-ui machinebee mrcaps react-native-jawwy_sample jawwy_library_new jawy_library_v1 gamification-jawwy-library framework_test_library_sixdee_new_jawwy nextjs-stories test_lib_module_aar package-example.json parseint oxygenos padang oregcahcld p147-table p148-table owt-client-javascript object.defineproperties object.groupby object.hasown npm_qwerty ns-dropdown-menu

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