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[Glitch] Add type annotation for some js files

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Port e38b391940 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
This commit is contained in:
fusagiko / takayamaki
2023-05-03 18:43:29 +09:00
committed by Claire
parent 5f0d2b6e3b
commit e8243d5bbd
10 changed files with 35 additions and 48 deletions
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2
app/javascript/flavours/glitch/utils/base64.js → app/javascript/flavours/glitch/utils/base64.ts
View File

@ -1,4 +1,4 @@
export const decode = base64 => {
export const decode = (base64: string): Uint8Array => {
const rawData = window.atob(base64);
const outputArray = new Uint8Array(rawData.length);

2
app/javascript/flavours/glitch/utils/filters.js → app/javascript/flavours/glitch/utils/filters.ts
View File

@ -1,4 +1,4 @@
export const toServerSideType = columnType => {
export const toServerSideType = (columnType: string) => {
switch (columnType) {
case 'home':
case 'notifications':

31
app/javascript/flavours/glitch/utils/numbers.js → app/javascript/flavours/glitch/utils/numbers.ts
View File

@ -1,23 +1,19 @@
// @ts-check
import type { ValueOf } from 'flavours/glitch/types/util';
export const DECIMAL_UNITS = Object.freeze({
ONE: 1,
TEN: 10,
HUNDRED: Math.pow(10, 2),
THOUSAND: Math.pow(10, 3),
MILLION: Math.pow(10, 6),
BILLION: Math.pow(10, 9),
TRILLION: Math.pow(10, 12),
HUNDRED: 100,
THOUSAND: 1_000,
MILLION: 1_000_000,
BILLION: 1_000_000_000,
TRILLION: 1_000_000_000_000,
});
export type DecimalUnits = ValueOf<typeof DECIMAL_UNITS>;
const TEN_THOUSAND = DECIMAL_UNITS.THOUSAND * 10;
const TEN_MILLIONS = DECIMAL_UNITS.MILLION * 10;
/**
* @typedef {[number, number, number]} ShortNumber
* Array of: shorten number, unit of shorten number and maximum fraction digits
*/
/**
* @param {number} sourceNumber Number to convert to short number
* @returns {ShortNumber} Calculated short number
@ -25,7 +21,8 @@ const TEN_MILLIONS = DECIMAL_UNITS.MILLION * 10;
* shortNumber(5936);
* // => [5.936, 1000, 1]
*/
export function toShortNumber(sourceNumber) {
export type ShortNumber = [number, DecimalUnits, 0 | 1] // Array of: shorten number, unit of shorten number and maximum fraction digits
export function toShortNumber(sourceNumber: number): ShortNumber {
if (sourceNumber < DECIMAL_UNITS.THOUSAND) {
return [sourceNumber, DECIMAL_UNITS.ONE, 0];
} else if (sourceNumber < DECIMAL_UNITS.MILLION) {
@ -59,20 +56,16 @@ export function toShortNumber(sourceNumber) {
* pluralReady(1793, DECIMAL_UNITS.THOUSAND)
* // => 1790
*/
export function pluralReady(sourceNumber, division) {
export function pluralReady(sourceNumber: number, division: DecimalUnits): number {
if (division == null || division < DECIMAL_UNITS.HUNDRED) {
return sourceNumber;
}
let closestScale = division / DECIMAL_UNITS.TEN;
const closestScale = division / DECIMAL_UNITS.TEN;
return Math.trunc(sourceNumber / closestScale) * closestScale;
}
/**
* @param {number} num
* @returns {number}
*/
export function roundTo10(num) {
export function roundTo10(num: number): number {
return Math.round(num * 0.1) / 0.1;
}