95 lines
3.5 KiB
TypeScript
95 lines
3.5 KiB
TypeScript
/* SPDX-License-Identifier: AGPL-3.0-or-later */
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import typescriptNever from "./typescriptNever.js";
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export default addEventListener(
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"load",
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(): void => (
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setTimeout(
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(): void =>
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console.assert(
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Array.from(
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document.querySelectorAll(
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// To select the form element, we use different selectors depending on the input mode.
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// If the input mode is "natural language", the form is a direct child of the section element, so we use the selector "section > form".
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// However, if the input mode is "math input", the form is a direct child of the div element, so we use the selector "div > form".
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`
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html > body > #__next > div > main > main > div > div > section > form > div > div > input,
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html > body > #__next > div > main > main > div > div > div form > div > div > input
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`
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)
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)
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.filter((element: Element): boolean => {
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if (element instanceof HTMLInputElement) {
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return true;
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} else if (element instanceof Element) {
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console.warn({ element });
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} else {
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typescriptNever(element);
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}
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return false;
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})
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.map((element: Element): void => {
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if (element instanceof HTMLElement) {
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element.focus();
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} else if (element instanceof Element) {
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console.warn({ element });
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} else {
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typescriptNever(element);
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}
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}).length === 1
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),
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1000
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),
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[
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(): void =>
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Array.from(
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document.querySelectorAll(
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// The positioning of the ul element is dynamically adjusted to ensure it adapts well to different viewport widths.
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// To specifically target the ul element when the viewport width is larger, we use the selector "div:is(:first-child) > ul".
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// Conversely, to target the ul element when the viewport width is smaller, we use the selector "div:is(:first-child) + ul".
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`
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html > body > #__next > div > main > main > div > div > div > section > section > div:is(:first-child) > ul > li,
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html > body > #__next > div > main > main > div > div > div > section > section > div:is(:first-child) + ul > li
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`
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)
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)
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.filter((element: Element): boolean => {
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if (element instanceof HTMLLIElement) {
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return true;
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} else if (element instanceof Element) {
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console.warn({ element });
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} else {
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typescriptNever(element);
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}
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return false;
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})
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.forEach((element: Element): void => {
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if (element instanceof HTMLElement) {
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if (element.innerHTML.includes("Step-by-step")) {
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element.style.display = "none";
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} else {
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}
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} else if (element instanceof Element) {
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console.warn({ element });
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} else {
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typescriptNever(element);
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}
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}),
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(): void => {
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document.title = document.title.replace(
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"- Wolfram|Alpha",
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"- Free Wolfram|Alpha Step-by-step Solution - Wolfree"
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);
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},
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].map(
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(callback: () => void): void => (
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setInterval(callback, 2000), addEventListener("click", callback)
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)
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),
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scroll(0, 0)
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)
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);
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