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Merge pull request #4732 from matrix-org/travis/badge-ts
Convert FormattingUtils to TypeScript and add badge utility function
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commit
d9bd3cfc38
1 changed files with 20 additions and 9 deletions
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@ -1,6 +1,6 @@
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/*
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Copyright 2016 OpenMarket Ltd
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Copyright 2019 The Matrix.org Foundation C.I.C.
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Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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@ -21,8 +21,8 @@ import { _t } from '../languageHandler';
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* formats numbers to fit into ~3 characters, suitable for badge counts
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* e.g: 999, 9.9K, 99K, 0.9M, 9.9M, 99M, 0.9B, 9.9B
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*/
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export function formatCount(count) {
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if (count < 1000) return count;
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export function formatCount(count: number): string {
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if (count < 1000) return count.toString();
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if (count < 10000) return (count / 1000).toFixed(1) + "K";
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if (count < 100000) return (count / 1000).toFixed(0) + "K";
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if (count < 10000000) return (count / 1000000).toFixed(1) + "M";
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@ -34,7 +34,7 @@ export function formatCount(count) {
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* Format a count showing the whole number but making it a bit more readable.
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* e.g: 1000 => 1,000
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*/
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export function formatCountLong(count) {
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export function formatCountLong(count: number): string {
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const formatter = new Intl.NumberFormat();
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return formatter.format(count)
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}
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@ -43,7 +43,7 @@ export function formatCountLong(count) {
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* format a size in bytes into a human readable form
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* e.g: 1024 -> 1.00 KB
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*/
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export function formatBytes(bytes, decimals = 2) {
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export function formatBytes(bytes: number, decimals = 2): string {
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if (bytes === 0) return '0 Bytes';
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const k = 1024;
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@ -62,7 +62,7 @@ export function formatBytes(bytes, decimals = 2) {
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*
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* @return {string}
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*/
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export function formatCryptoKey(key) {
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export function formatCryptoKey(key: string): string {
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return key.match(/.{1,4}/g).join(" ");
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}
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/**
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@ -72,7 +72,7 @@ export function formatCryptoKey(key) {
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*
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* @return {number}
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*/
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export function hashCode(str) {
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export function hashCode(str: string): number {
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let hash = 0;
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let i;
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let chr;
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@ -87,7 +87,7 @@ export function hashCode(str) {
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return Math.abs(hash);
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}
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export function getUserNameColorClass(userId) {
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export function getUserNameColorClass(userId: string): string {
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const colorNumber = (hashCode(userId) % 8) + 1;
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return `mx_Username_color${colorNumber}`;
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}
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@ -103,7 +103,7 @@ export function getUserNameColorClass(userId) {
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* @returns {string} a string constructed by joining `items` with a comma
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* between each item, but with the last item appended as " and [lastItem]".
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*/
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export function formatCommaSeparatedList(items, itemLimit) {
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export function formatCommaSeparatedList(items: string[], itemLimit?: number): string {
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const remaining = itemLimit === undefined ? 0 : Math.max(
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items.length - itemLimit, 0,
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);
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@ -119,3 +119,14 @@ export function formatCommaSeparatedList(items, itemLimit) {
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return _t("%(items)s and %(lastItem)s", { items: items.join(', '), lastItem: lastItem });
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}
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}
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/**
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* Formats a number into a 'minimal' badge count (9, 98, 99+).
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* @param count The number to convert
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* @returns The badge count, stringified.
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*/
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export function formatMinimalBadgeCount(count: number): string {
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// we specifically go from "98" to "99+"
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if (count < 99) return count.toString();
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return "99+";
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}
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