diff options
Diffstat (limited to 'node_modules/core-js/modules/esnext.set.is-superset-of.js')
| -rw-r--r-- | node_modules/core-js/modules/esnext.set.is-superset-of.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/esnext.set.is-superset-of.js b/node_modules/core-js/modules/esnext.set.is-superset-of.js new file mode 100644 index 0000000..14f1532 --- /dev/null +++ b/node_modules/core-js/modules/esnext.set.is-superset-of.js @@ -0,0 +1,18 @@ +'use strict'; +var $ = require('../internals/export'); +var IS_PURE = require('../internals/is-pure'); +var anObject = require('../internals/an-object'); +var aFunction = require('../internals/a-function'); +var iterate = require('../internals/iterate'); + +// `Set.prototype.isSupersetOf` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf +$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, { + isSupersetOf: function isSupersetOf(iterable) { + var set = anObject(this); + var hasCheck = aFunction(set.has); + return !iterate(iterable, function (value, stop) { + if (hasCheck.call(set, value) === false) return stop(); + }, { INTERRUPTED: true }).stopped; + } +}); |
