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58 lines
1.9 KiB
58 lines
1.9 KiB
'use strict';
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import * as fs from 'fs';
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import { Uri } from 'vscode';
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import { GravatarDefaultStyle } from './config';
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import { Strings } from './system';
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import { ContactPresenceStatus } from './vsls/vsls';
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import { Container } from './container';
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const avatarCache = new Map<string, Uri>();
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const missingGravatarHash = '00000000000000000000000000000000';
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const presenceCache = new Map<ContactPresenceStatus, string>();
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const gitHubNoReplyAddressRegex = /^(?:(?<userId>\d+)\+)?(?<userName>[a-zA-Z\d-]{1,39})@users\.noreply\.github\.com$/;
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export function clearAvatarCache() {
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avatarCache.clear();
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}
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function getAvatarUriFromGitHubNoReplyAddress(email: string | undefined, size: number = 16): Uri | undefined {
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if (email == null || email.length === 0) return undefined;
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const match = gitHubNoReplyAddressRegex.exec(email);
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if (match == null) return undefined;
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const [, userId, userName] = match;
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return Uri.parse(`https://avatars.githubusercontent.com/${userId ? `u/${userId}` : userName}?size=${size}`);
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}
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export function getAvatarUri(email: string | undefined, fallback: GravatarDefaultStyle, size: number = 16): Uri {
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const hash =
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email != null && email.length !== 0 ? Strings.md5(email.trim().toLowerCase(), 'hex') : missingGravatarHash;
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const key = `${hash}:${size}`;
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let avatar = avatarCache.get(key);
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if (avatar !== undefined) return avatar;
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avatar =
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getAvatarUriFromGitHubNoReplyAddress(email, size) ??
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Uri.parse(`https://www.gravatar.com/avatar/${hash}.jpg?s=${size}&d=${fallback}`);
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avatarCache.set(key, avatar);
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return avatar;
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}
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export function getPresenceDataUri(status: ContactPresenceStatus) {
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let dataUri = presenceCache.get(status);
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if (dataUri === undefined) {
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const contents = fs
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.readFileSync(Container.context.asAbsolutePath(`images/dark/icon-presence-${status}.svg`))
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.toString('base64');
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dataUri = encodeURI(`data:image/svg+xml;base64,${contents}`);
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presenceCache.set(status, dataUri);
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}
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return dataUri;
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}
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