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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
import React, { useEffect } from "react";
import { Localized } from "./MSLocalized";
const MS_STRING_PROP = "string_id";
const ZAP_SIZE_THRESHOLD = 160;
function calculateZapLength() {
let span = document.querySelector(".zap");
if (!span) {
return;
}
let rect = span.getBoundingClientRect();
if (rect && rect.width > ZAP_SIZE_THRESHOLD) {
span.classList.add("long");
} else {
span.classList.add("short");
}
}
export const Zap = props => {
useEffect(() => {
requestAnimationFrame(() => calculateZapLength());
});
if (!props.text) {
return null;
}
if (props.hasZap) {
if (typeof props.text === "object" && props.text[MS_STRING_PROP]) {
return (
<Localized text={props.text}>
<h1 className="welcomeZap">
<span data-l10n-name="zap" className="zap" />
</h1>
</Localized>
);
} else if (typeof props.text === "string") {
// Parse string to zap style last word of the props.text
let titleArray = props.text.split(" ");
let lastWord = `${titleArray.pop()}`;
return (
<h1 className="welcomeZap">
{titleArray.join(" ").concat(" ")}
<span className="zap">{lastWord}</span>
</h1>
);
}
} else {
return (
<Localized text={props.text}>
<h1 />
</Localized>
);
}
return null;
};
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