File size: 3,708 Bytes
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* @license
* Copyright 2024 The Emscripten Authors
* SPDX-License-Identifier: MIT
*/
#if ASSERTIONS
(function() {
// "30.0.0" -> 300000
function humanReadableVersionToPacked(str) {
str = str.split('-')[0]; // Remove any trailing part from e.g. "12.53.3-alpha"
var vers = str.split('.').slice(0, 3);
while(vers.length < 3) vers.push('00');
vers = vers.map((n, i, arr) => n.padStart(2, '0'));
return vers.join('');
}
// 300000 -> "30.0.0"
var packedVersionToHumanReadable = n => [n / 10000 | 0, (n / 100 | 0) % 100, n % 100].join('.');
var TARGET_NOT_SUPPORTED = {{{ TARGET_NOT_SUPPORTED }}};
// Note: We use a typeof check here instead of optional chaining using
// globalThis because older browsers might not have globalThis defined.
var currentNodeVersion = typeof process !== 'undefined' && process.versions?.node ? humanReadableVersionToPacked(process.versions.node) : TARGET_NOT_SUPPORTED;
#if MIN_NODE_VERSION == TARGET_NOT_SUPPORTED
if (currentNodeVersion < TARGET_NOT_SUPPORTED) {
throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)');
}
#endif
if (currentNodeVersion < {{{ MIN_NODE_VERSION }}}) {
throw new Error(`This emscripten-generated code requires node v${ packedVersionToHumanReadable({{{ MIN_NODE_VERSION }}}) } (detected v${packedVersionToHumanReadable(currentNodeVersion)})`);
}
var userAgent = typeof navigator !== 'undefined' && navigator.userAgent;
if (!userAgent) {
return;
}
var currentSafariVersion = userAgent.includes("Safari/") && !userAgent.includes("Chrome/") && userAgent.match(/Version\/(\d+\.?\d*\.?\d*)/) ? humanReadableVersionToPacked(userAgent.match(/Version\/(\d+\.?\d*\.?\d*)/)[1]) : TARGET_NOT_SUPPORTED;
#if MIN_SAFARI_VERSION == TARGET_NOT_SUPPORTED
if (currentSafariVersion < TARGET_NOT_SUPPORTED) {
throw new Error(`This page was compiled without support for Safari browser. Pass -sMIN_SAFARI_VERSION=${currentSafariVersion} or lower to enable support for this browser.`);
}
#endif
if (currentSafariVersion < {{{ MIN_SAFARI_VERSION }}}) {
throw new Error(`This emscripten-generated code requires Safari v${ packedVersionToHumanReadable({{{ MIN_SAFARI_VERSION }}}) } (detected v${currentSafariVersion})`);
}
var currentFirefoxVersion = userAgent.match(/Firefox\/(\d+(?:\.\d+)?)/) ? parseFloat(userAgent.match(/Firefox\/(\d+(?:\.\d+)?)/)[1]) : TARGET_NOT_SUPPORTED;
#if MIN_FIREFOX_VERSION == TARGET_NOT_SUPPORTED
if (currentFirefoxVersion < TARGET_NOT_SUPPORTED) {
throw new Error(`This page was compiled without support for Firefox browser. Pass -sMIN_FIREFOX_VERSION=${currentFirefoxVersion} or lower to enable support for this browser.`);
}
#endif
if (currentFirefoxVersion < {{{ MIN_FIREFOX_VERSION }}}) {
throw new Error(`This emscripten-generated code requires Firefox v{{{ MIN_FIREFOX_VERSION }}} (detected v${currentFirefoxVersion})`);
}
var currentChromeVersion = userAgent.match(/Chrome\/(\d+(?:\.\d+)?)/) ? parseFloat(userAgent.match(/Chrome\/(\d+(?:\.\d+)?)/)[1]) : TARGET_NOT_SUPPORTED;
#if MIN_CHROME_VERSION == TARGET_NOT_SUPPORTED
if (currentChromeVersion < TARGET_NOT_SUPPORTED) {
throw new Error(`This page was compiled without support for Chrome browser. Pass -sMIN_CHROME_VERSION=${currentChromeVersion} or lower to enable support for this browser.`);
}
#endif
if (currentChromeVersion < {{{ MIN_CHROME_VERSION }}}) {
throw new Error(`This emscripten-generated code requires Chrome v{{{ MIN_CHROME_VERSION }}} (detected v${currentChromeVersion})`);
}
})();
#endif
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