148 lines
4.1 KiB
TypeScript
148 lines
4.1 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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/**
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* AIで生成した無作為なファーストネーム
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*/
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export const firstNameDict = [
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'Ethan', 'Olivia', 'Jackson', 'Emma', 'Liam', 'Ava', 'Aiden', 'Sophia', 'Mason', 'Isabella',
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'Noah', 'Mia', 'Lucas', 'Harper', 'Caleb', 'Abigail', 'Samuel', 'Emily', 'Logan',
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'Madison', 'Benjamin', 'Chloe', 'Elijah', 'Grace', 'Alexander', 'Scarlett', 'William', 'Zoey', 'James', 'Lily',
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]
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/**
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* AIで生成した無作為なラストネーム
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*/
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export const lastNameDict = [
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'Anderson', 'Johnson', 'Thompson', 'Davis', 'Rodriguez', 'Smith', 'Patel', 'Williams', 'Lee', 'Brown',
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'Garcia', 'Jackson', 'Martinez', 'Taylor', 'Harris', 'Nguyen', 'Miller', 'Jones', 'Wilson',
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'White', 'Thomas', 'Garcia', 'Martinez', 'Robinson', 'Turner', 'Lewis', 'Hall', 'King', 'Baker', 'Cooper',
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]
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/**
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* AIで生成した無作為な国名
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*/
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export const countryDict = [
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'Japan', 'Canada', 'Brazil', 'Australia', 'Italy', 'SouthAfrica', 'Mexico', 'Sweden', 'Russia', 'India',
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'Germany', 'Argentina', 'South Korea', 'France', 'Nigeria', 'Turkey', 'Spain', 'Egypt', 'Thailand',
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'Vietnam', 'Kenya', 'Saudi Arabia', 'Netherlands', 'Colombia', 'Poland', 'Chile', 'Malaysia', 'Ukraine', 'New Zealand', 'Peru',
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]
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export function text(length: number = 10): string {
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let result = "";
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while (result.length < length) {
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result += Math.random().toString(36).substring(2);
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}
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return result.substring(0, length);
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}
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export function integer(min: number = 0, max: number = 9999): number {
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return Math.floor(Math.random() * (max - min)) + min;
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}
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export function date(params?: {
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yearMin?: number,
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yearMax?: number,
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monthMin?: number,
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monthMax?: number,
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dayMin?: number,
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dayMax?: number,
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hourMin?: number,
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hourMax?: number,
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minuteMin?: number,
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minuteMax?: number,
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secondMin?: number,
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secondMax?: number,
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millisecondMin?: number,
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millisecondMax?: number,
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}) {
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const year = integer(params?.yearMin ?? 1970, params?.yearMax ?? (new Date()).getFullYear());
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const month = integer(params?.monthMin ?? 1, params?.monthMax ?? 12);
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let day = integer(params?.dayMin ?? 1, params?.dayMax ?? 31);
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if (month === 2) {
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day = Math.min(day, 28);
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} else if ([4, 6, 9, 11].includes(month)) {
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day = Math.min(day, 30);
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} else {
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day = Math.min(day, 31);
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}
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const hour = integer(params?.hourMin ?? 0, params?.hourMax ?? 23);
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const minute = integer(params?.minuteMin ?? 0, params?.minuteMax ?? 59);
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const second = integer(params?.secondMin ?? 0, params?.secondMax ?? 59);
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const millisecond = integer(params?.millisecondMin ?? 0, params?.millisecondMax ?? 999);
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return new Date(year, month - 1, day, hour, minute, second, millisecond);
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}
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export function boolean(): boolean {
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return Math.random() < 0.5;
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}
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export function choose<T>(array: T[]): T {
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return array[Math.floor(Math.random() * array.length)];
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}
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export function firstName(): string {
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return choose(firstNameDict);
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}
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export function lastName(): string {
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return choose(lastNameDict);
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}
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export function country(): string {
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return choose(countryDict);
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}
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const TIME2000 = 946684800000;
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export function fakeId(): string {
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let time = new Date().getTime();
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time = time - TIME2000;
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if (time < 0) time = 0;
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const timeStr = time.toString(36).padStart(8, '0');
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const noiseStr = text(2);
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return timeStr + noiseStr;
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}
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export function imageDataUrl(options?: {
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size?: {
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width?: number,
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height?: number,
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},
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color?: {
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red?: number,
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green?: number,
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blue?: number,
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alpha?: number,
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}
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}): string {
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const canvas = document.createElement('canvas');
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canvas.width = options?.size?.width ?? 100;
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canvas.height = options?.size?.height ?? 100;
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const ctx = canvas.getContext('2d');
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if (!ctx) {
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throw new Error('Failed to get 2d context');
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}
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ctx.beginPath()
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const red = options?.color?.red ?? integer(0, 255);
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const green = options?.color?.green ?? integer(0, 255);
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const blue = options?.color?.blue ?? integer(0, 255);
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const alpha = options?.color?.alpha ?? 1;
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ctx.arc(canvas.width / 2, canvas.height / 2, canvas.width / 2, 0, Math.PI * 2, true);
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ctx.fillStyle = `rgba(${red}, ${green}, ${blue}, ${alpha})`;
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ctx.fill();
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return canvas.toDataURL('image/png', 1.0);
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}
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