@stdlib/esm/iter/unique.js

ES module distribution for Stdlib, a standard library for JavaScript and Node.js.

// This file is a part of stdlib. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0
import r from"./../utils/define-nonenumerable-read-only-property.js";import e from"./../assert/is-function.js";import t from"./../assert/is-iterator-like.js";import n from"./../assert/has-own-property.js";import o from"./../symbol/iterator.js";var u=r,i=e,a=t,f=n,l=o;function s(r,e){var t,n;for(t=r.length,n=0;n<t;n++)if(r[n]===e)return!0;return!1}function p(r){var e,t,n;if(!a(r))throw new TypeError("invalid argument. Must provide an iterator protocol-compliant object. Value: `"+r+"`.");return t=[],u(e={},"next",(function(){var e,o;if(n)return{done:!0};for(;;){if((o=r.next()).done)return n=!0,e={},f(o,"value")&&!1===s(t,o.value)&&(e.value=o.value),e.done=!0,e;if(o=o.value,!1===s(t,o)){t.push(o);break}}return{value:o,done:!1}})),u(e,"return",(function(r){if(n=!0,arguments.length)return{value:r,done:!0};return{done:!0}})),l&&i(r[l])&&u(e,l,(function(){return p(r[l]())})),e}var m=p;export default m;
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