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https://github.com/zulip/zulip-desktop.git
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e4ef0e195a
Using `import * as` import syntax causes some problem if the module exports a class or function. Because the whole point of star import is to import every property the module exports. It turns out we have been using it incorrectly in many places which this commit fixes. Then we fix a linting error by adding a eslint disable rule to solve it along with a TODO because the way we currently do it is wrong. Finally, to conclude this cleanup, we merge all the .gitignore paths into once now that we can.
52 lines
1.1 KiB
TypeScript
52 lines
1.1 KiB
TypeScript
'use strict';
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// TODO: TypeScript - Add @types/
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import wurl = require('wurl');
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let instance: null | LinkUtil = null;
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interface IsInternalResponse {
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isInternalUrl: boolean;
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isUploadsUrl: boolean;
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}
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class LinkUtil {
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constructor() {
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if (instance) {
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return instance;
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} else {
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instance = this;
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}
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return instance;
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}
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isInternal(currentUrl: string, newUrl: string): IsInternalResponse {
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const currentDomain = wurl('hostname', currentUrl);
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const newDomain = wurl('hostname', newUrl);
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const sameDomainUrl = (currentDomain === newDomain || newUrl === currentUrl + '/');
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const isUploadsUrl = newUrl.includes(currentUrl + '/user_uploads/');
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const isInternalUrl = newUrl.includes('/#narrow') || isUploadsUrl;
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return {
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isInternalUrl: sameDomainUrl && isInternalUrl,
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isUploadsUrl
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};
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}
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isImage(url: string): boolean {
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// test for images extension as well as urls like .png?s=100
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const isImageUrl = /\.(bmp|gif|jpg|jpeg|png|webp)\?*.*$/i;
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return isImageUrl.test(url);
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}
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isPDF(url: string): boolean {
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// test for pdf extension
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const isPDFUrl = /\.(pdf)\?*.*$/i;
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return isPDFUrl.test(url);
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}
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}
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export = new LinkUtil();
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