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dom-actions.ts
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dom-actions.ts
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import { ElementSelector, HideMethod, VisibilityCheck } from "./rules";
import {DomActionsProvider} from "./types";
import { getStyleElement, hideElements, isElementVisible, waitFor } from "./utils";
import AutoConsent from "./web";
export class DomActions implements DomActionsProvider {
constructor(public autoconsentInstance: AutoConsent) { }
click(selector: ElementSelector, all = false): boolean {
const elem = this.elementSelector(selector)
this.autoconsentInstance.config.logs.rulesteps && console.log("[click]", selector, all, elem);
if (elem.length > 0) {
if (all) {
elem.forEach((e) => e.click());
} else {
elem[0].click();
}
}
return elem.length > 0;
}
elementExists(selector: ElementSelector): boolean {
const exists = this.elementSelector(selector).length > 0;
return exists;
}
elementVisible(selector: ElementSelector, check: VisibilityCheck): boolean {
const elem = this.elementSelector(selector);
const results = new Array(elem.length);
elem.forEach((e, i) => {
// check for display: none
results[i] = isElementVisible(e);
});
if (check === "none") {
return results.every(r => !r);
} else if (results.length === 0) {
return false;
} else if (check === "any") {
return results.some(r => r);
}
// all
return results.every(r => r);
}
waitForElement(selector: ElementSelector, timeout = 10000): Promise<boolean> {
const interval = 200;
const times = Math.ceil((timeout) / interval);
this.autoconsentInstance.config.logs.rulesteps && console.log("[waitForElement]", selector);
return waitFor(
() => this.elementSelector(selector).length > 0,
times,
interval
);
}
waitForVisible(selector: ElementSelector, timeout = 10000, check: VisibilityCheck = 'any'): Promise<boolean> {
const interval = 200;
const times = Math.ceil((timeout) / interval);
return waitFor(
() => this.elementVisible(selector, check),
times,
interval
);
}
async waitForThenClick(selector: ElementSelector, timeout = 10000, all = false): Promise<boolean> {
await this.waitForElement(selector, timeout);
return this.click(selector, all);
}
wait(ms: number): Promise<true> {
return new Promise(resolve => {
setTimeout(() => {
resolve(true);
}, ms);
});
}
hide(selector: string, method: HideMethod): boolean {
const styleEl = getStyleElement();
return hideElements(styleEl, selector, method);
}
prehide(selector: string): boolean {
const styleEl = getStyleElement('autoconsent-prehide');
this.autoconsentInstance.config.logs.lifecycle && console.log("[prehide]", styleEl, location.href);
return hideElements(styleEl, selector, "opacity");
}
undoPrehide(): boolean {
const existingElement = getStyleElement('autoconsent-prehide');
this.autoconsentInstance.config.logs.lifecycle && console.log("[undoprehide]", existingElement, location.href);
if (existingElement) {
existingElement.remove();
}
return !!existingElement;
}
querySingleReplySelector(selector: string, parent: any = document): HTMLElement[] {
if (selector.startsWith('aria/')) {
return []
}
if (selector.startsWith('xpath/')) {
const xpath = selector.slice(6)
const result = document.evaluate(xpath, parent, null, XPathResult.ANY_TYPE, null)
let node: Node = null
const elements: HTMLElement[] = []
// eslint-disable-next-line no-cond-assign
while (node = result.iterateNext()) {
elements.push(node as HTMLElement)
}
return elements
}
if (selector.startsWith('text/')) {
return []
}
if (selector.startsWith('pierce/')) {
return []
}
if (parent.shadowRoot) {
return Array.from(parent.shadowRoot.querySelectorAll(selector))
}
return Array.from(parent.querySelectorAll(selector))
}
querySelectorChain(selectors: string[]): HTMLElement[] {
let parent: ParentNode = document
let matches: HTMLElement[]
for (const selector of selectors) {
matches = this.querySingleReplySelector(selector, parent)
if (matches.length === 0) {
return []
}
parent = matches[0]
}
return matches;
}
elementSelector(selector: ElementSelector): HTMLElement[] {
if (typeof selector === 'string') {
return this.querySingleReplySelector(selector)
}
return this.querySelectorChain(selector)
}
}