94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
console.log("adding features to search...");
|
|
|
|
const form = document.getElementById("search-form");
|
|
const input = document.getElementById("search-input");
|
|
|
|
// https://stackoverflow.com/a/3809435/16804841
|
|
const expression = /[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/gi;
|
|
const urlRegex = new RegExp(expression);
|
|
|
|
const searchEngines = {
|
|
"g": {
|
|
action: "https://www.google.com/search",
|
|
name: "q",
|
|
},
|
|
"d": {
|
|
action: "https://duckduckgo.com/",
|
|
name: "q",
|
|
},
|
|
"y": {
|
|
action: "https://yandex.com/search/",
|
|
name: "text",
|
|
},
|
|
"lure": {
|
|
action: "https://lure.sh/pkgs",
|
|
name: "q",
|
|
},
|
|
};
|
|
|
|
const translationPrefixes = [
|
|
"t",
|
|
"translation",
|
|
]
|
|
|
|
|
|
function getDeepLUrl(s) {
|
|
const parts = s.split("-")
|
|
if (parts.length != 3) {
|
|
return undefined
|
|
}
|
|
|
|
return `https://www.deepl.com/en/translator?/#${encodeURIComponent(parts[0].trim())}/${encodeURIComponent(parts[1].trim())}/${encodeURIComponent(parts[2].trim())}`;
|
|
}
|
|
|
|
|
|
form.addEventListener("submit", event => {
|
|
event.preventDefault();
|
|
|
|
s = input.value;
|
|
|
|
// check if url
|
|
if (s.match(urlRegex)) {
|
|
window.open(s, "_self");
|
|
return
|
|
}
|
|
|
|
// deepl translations
|
|
let doTranslation = false;
|
|
for (const value of translationPrefixes) {
|
|
const prefix = `!${value} `;
|
|
if (s.startsWith(prefix)) {
|
|
doTranslation = true;
|
|
s = s.slice(prefix.length); // Remove the !{key} prefix
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (doTranslation) {
|
|
const url = getDeepLUrl(s);
|
|
if (url) {
|
|
window.open(url.toString(), "_self");
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Check if the string starts with ! followed by a key from searchEngines
|
|
let selectedEngine = {
|
|
action: form.getAttribute("action"),
|
|
name: input.getAttribute("name"),
|
|
};
|
|
|
|
for (const [key, value] of Object.entries(searchEngines)) {
|
|
const prefix = `!${key} `;
|
|
if (s.startsWith(prefix)) {
|
|
selectedEngine = value;
|
|
s = s.slice(prefix.length); // Remove the !{key} prefix
|
|
break;
|
|
}
|
|
}
|
|
|
|
const url = new URL(selectedEngine.action);
|
|
url.searchParams.set(selectedEngine.name, s.trim());
|
|
window.open(url.toString(), "_self");
|
|
});
|