7f2dd5260f
- Complete React app with 7 developer tools - JSON Tool with visual structured editor - Serialize Tool with visual structured editor - URL, Base64, CSV/JSON, Beautifier, Diff tools - Responsive navigation with dropdown menu - Dark/light mode toggle - Mobile-responsive design with sticky header - All tools working with copy/paste functionality
39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
'use strict';
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var InternalStateModule = require('../internals/internal-state');
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var createIteratorConstructor = require('../internals/iterator-create-constructor');
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var createIterResultObject = require('../internals/create-iter-result-object');
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var hasOwn = require('../internals/has-own-property');
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var objectKeys = require('../internals/object-keys');
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var toObject = require('../internals/to-object');
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var OBJECT_ITERATOR = 'Object Iterator';
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var setInternalState = InternalStateModule.set;
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var getInternalState = InternalStateModule.getterFor(OBJECT_ITERATOR);
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module.exports = createIteratorConstructor(function ObjectIterator(source, mode) {
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var object = toObject(source);
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setInternalState(this, {
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type: OBJECT_ITERATOR,
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mode: mode,
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object: object,
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keys: objectKeys(object),
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index: 0
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});
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}, 'Object', function next() {
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var state = getInternalState(this);
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var keys = state.keys;
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while (true) {
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if (keys === null || state.index >= keys.length) {
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state.object = state.keys = null;
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return createIterResultObject(undefined, true);
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}
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var key = keys[state.index++];
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var object = state.object;
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if (!hasOwn(object, key)) continue;
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switch (state.mode) {
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case 'keys': return createIterResultObject(key, false);
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case 'values': return createIterResultObject(object[key], false);
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} /* entries */ return createIterResultObject([key, object[key]], false);
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}
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});
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