| 1 | import { window } from './facade/browser';
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| 2 | export var BsVerions;
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| 3 | (function (BsVerions) {
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| 4 | BsVerions["isBs3"] = "bs3";
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| 5 | BsVerions["isBs4"] = "bs4";
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| 6 | BsVerions["isBs5"] = "bs5";
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| 7 | })(BsVerions || (BsVerions = {}));
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| 8 | let guessedVersion;
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| 9 | function _guessBsVersion() {
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| 10 | if (typeof window.document === 'undefined') {
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| 11 | return 'bs4';
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| 12 | }
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| 13 | const spanEl = window.document.createElement('span');
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| 14 | spanEl.innerText = 'testing bs version';
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| 15 | spanEl.classList.add('d-none');
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| 16 | spanEl.classList.add('pl-1');
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| 17 | window.document.head.appendChild(spanEl);
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| 18 | const rect = spanEl.getBoundingClientRect();
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| 19 | const checkPadding = window.getComputedStyle(spanEl).paddingLeft;
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| 20 | if (!rect || (rect && rect.top !== 0)) {
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| 21 | window.document.head.removeChild(spanEl);
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| 22 | return 'bs3';
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| 23 | }
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| 24 | if (checkPadding && parseFloat(checkPadding)) {
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| 25 | window.document.head.removeChild(spanEl);
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| 26 | return 'bs4';
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| 27 | }
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| 28 | window.document.head.removeChild(spanEl);
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| 29 | return 'bs5';
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| 30 | }
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| 31 | export function setTheme(theme) {
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| 32 | guessedVersion = theme;
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| 33 | }
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| 34 | // todo: in ngx-bootstrap, bs4 will became a default one
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| 35 | export function isBs3() {
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| 36 | if (typeof window === 'undefined') {
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| 37 | return true;
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| 38 | }
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| 39 | if (typeof window.__theme === 'undefined') {
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| 40 | if (guessedVersion) {
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| 41 | return guessedVersion === 'bs3';
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| 42 | }
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| 43 | guessedVersion = _guessBsVersion();
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| 44 | return guessedVersion === 'bs3';
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| 45 | }
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| 46 | return window.__theme === 'bs3';
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| 47 | }
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| 48 | export function isBs4() {
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| 49 | if (isBs3())
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| 50 | return false;
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| 51 | if (guessedVersion)
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| 52 | return guessedVersion === 'bs4';
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| 53 | guessedVersion = _guessBsVersion();
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| 54 | return guessedVersion === 'bs4';
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| 55 | }
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| 56 | export function isBs5() {
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| 57 | if (isBs3() || isBs4())
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| 58 | return false;
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| 59 | if (guessedVersion)
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| 60 | return guessedVersion === 'bs5';
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| 61 | guessedVersion = _guessBsVersion();
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| 62 | return guessedVersion === 'bs5';
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| 63 | }
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| 64 | export function getBsVer() {
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| 65 | return {
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| 66 | isBs3: isBs3(),
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| 67 | isBs4: isBs4(),
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| 68 | isBs5: isBs5()
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| 69 | };
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| 70 | }
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| 71 | export function currentBsVersion() {
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| 72 | const bsVer = getBsVer();
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| 73 | const resVersion = Object.keys(bsVer).find(key => bsVer[key]);
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| 74 | return BsVerions[resVersion];
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| 75 | }
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| 76 | //# 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4gIH1cblxuICBpZiAodHlwZW9mIHdpbmRvdy5fX3RoZW1lID09PSAndW5kZWZpbmVkJykge1xuICAgIGlmIChndWVzc2VkVmVyc2lvbikge1xuICAgICAgcmV0dXJuIGd1ZXNzZWRWZXJzaW9uID09PSAnYnMzJztcbiAgICB9XG4gICAgZ3Vlc3NlZFZlcnNpb24gPSBfZ3Vlc3NCc1ZlcnNpb24oKTtcblxuICAgIHJldHVybiBndWVzc2VkVmVyc2lvbiA9PT0gJ2JzMyc7XG4gIH1cblxuICByZXR1cm4gd2luZG93Ll9fdGhlbWUgPT09ICdiczMnO1xufVxuXG5leHBvcnQgZnVuY3Rpb24gaXNCczQoKTogYm9vbGVhbiB7XG4gIGlmIChpc0JzMygpKSByZXR1cm4gZmFsc2U7XG5cbiAgaWYgKGd1ZXNzZWRWZXJzaW9uKSByZXR1cm4gZ3Vlc3NlZFZlcnNpb24gPT09ICdiczQnO1xuXG4gIGd1ZXNzZWRWZXJzaW9uID0gX2d1ZXNzQnNWZXJzaW9uKCk7XG4gIHJldHVybiBndWVzc2VkVmVyc2lvbiA9PT0gJ2JzNCc7XG59XG5cbmV4cG9ydCBmdW5jdGlvbiBpc0JzNSgpOiBib29sZWFuIHtcbiAgaWYgKGlzQnMzKCkgfHwgaXNCczQoKSkgcmV0dXJuIGZhbHNlO1xuXG4gIGlmIChndWVzc2VkVmVyc2lvbikgcmV0dXJuIGd1ZXNzZWRWZXJzaW9uID09PSAnYnM1JztcblxuICBndWVzc2VkVmVyc2lvbiA9IF9ndWVzc0JzVmVyc2lvbigpO1xuICByZXR1cm4gZ3Vlc3NlZFZlcnNpb24gPT09ICdiczUnO1xufVxuXG5leHBvcnQgZnVuY3Rpb24gZ2V0QnNWZXIoKTogSUJzVmVyc2lvbiB7XG4gIHJldHVybiB7XG4gICAgaXNCczM6IGlzQnMzKCksXG4gICAgaXNCczQ6IGlzQnM0KCksXG4gICAgaXNCczU6IGlzQnM1KClcbiAgfTtcbn1cblxuZXhwb3J0IGZ1bmN0aW9uIGN1cnJlbnRCc1ZlcnNpb24oKTogQXZhaWxhYmxlQnNWZXJzaW9ucyB7XG4gIGNvbnN0IGJzVmVyID0gZ2V0QnNWZXIoKTtcbiAgY29uc3QgcmVzVmVyc2lvbiA9IE9iamVjdC5rZXlzKGJzVmVyKS5maW5kKGtleSA9PiBic1ZlcltrZXldKTtcbiAgcmV0dXJuIEJzVmVyaW9uc1tyZXNWZXJzaW9uIGFzIGtleW9mIHR5cGVvZiBCc1ZlcmlvbnNdO1xufVxuXG5cbiJdfQ== 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