52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.waitForElementToBeRemoved = waitForElementToBeRemoved;
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var _waitFor = require("./wait-for");
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const isRemoved = result => !result || Array.isArray(result) && !result.length;
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// Check if the element is not present.
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// As the name implies, waitForElementToBeRemoved should check `present` --> `removed`
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function initialCheck(elements) {
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if (isRemoved(elements)) {
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throw new Error('The element(s) given to waitForElementToBeRemoved are already removed. waitForElementToBeRemoved requires that the element(s) exist(s) before waiting for removal.');
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}
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}
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async function waitForElementToBeRemoved(callback, options) {
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// created here so we get a nice stacktrace
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const timeoutError = new Error('Timed out in waitForElementToBeRemoved.');
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if (typeof callback !== 'function') {
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initialCheck(callback);
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const elements = Array.isArray(callback) ? callback : [callback];
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const getRemainingElements = elements.map(element => {
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let parent = element.parentElement;
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if (parent === null) return () => null;
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while (parent.parentElement) parent = parent.parentElement;
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return () => parent.contains(element) ? element : null;
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});
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callback = () => getRemainingElements.map(c => c()).filter(Boolean);
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}
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initialCheck(callback());
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return (0, _waitFor.waitFor)(() => {
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let result;
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try {
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result = callback();
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} catch (error) {
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if (error.name === 'TestingLibraryElementError') {
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return undefined;
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}
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throw error;
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}
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if (!isRemoved(result)) {
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throw timeoutError;
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}
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return undefined;
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}, options);
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}
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/*
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eslint
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require-await: "off"
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*/ |