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Merge branch 'main' of https://github.com/EvolutionX-10/Sern

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This commit is contained in:
jacoobes
2022-02-14 09:21:13 -06:00
parent 5c928a1d0f a648f347f1
commit 3d660fea71
8 changed files with 166 additions and 167 deletions
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4
.eslintrc
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@@ -1,10 +1,10 @@
{
"parser": "@typescript-eslint/parser",
"extends": ["plugin:@typescript-eslint/recommended"],
"parserOptions": { "ecmaVersion": "esnext", "sourceType": "" },
"parserOptions": { "ecmaVersion": "latest", "sourceType": "script" },
"rules": {
"@typescript-eslint/no-non-null-assertion": "off",
"quotes": [2, "single", { "avoidEscape": true, "allowTemplateLiterals" : true }],
"semi" : ["error", "always"]
"semi": ["error", "always"]
}
}

4
.prettierrc
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@@ -3,5 +3,5 @@
"trailingComma": "all",
"singleQuote": true,
"printWidth": 120,
"tabWidth": 2
}
"tabWidth": 4
}

59
src/handler/logger.ts
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@@ -3,39 +3,40 @@ import Timezone from 'dayjs/plugin/timezone';
import UTC from 'dayjs/plugin/timezone';
enum sEvent {
GLOBAL_SLASH,
LOCAL_SLASH,
DM,
CRASH,
TEXT_CMD,
GLOBAL_SLASH,
LOCAL_SLASH,
DM,
CRASH,
TEXT_CMD,
}
export default class Logger {
public clear() { console.clear(); }
public log<T extends sEvent>(e : T, message: string) {
dayJS.extend(UTC);
dayJS.extend(Timezone);
dayJS.tz.guess();
// add colored logging?
const tz = dayJS().format();
console.log(`[${`${tz}`}][${sEvent[e]}] :: ${message}`);
}
public clear() {
console.clear();
}
public log<T extends sEvent>(e: T, message: string) {
dayJS.extend(UTC);
dayJS.extend(Timezone);
dayJS.tz.guess();
// add colored logging?
const tz = dayJS().format();
console.log(`[${`${tz}`}][${sEvent[e]}] :: ${message}`);
}
/**
* Utilizes console.table() to print out memory usage of current process.
* Optional at startup.
*
*/
/**
* Utilizes console.table() to print out memory usage of current process.
* Optional at startup.
*
*/
public tableRam() {
console.table(
Object.entries(process.memoryUsage())
.map(([k, v]: [string, number]) => {
return { [k]: `${((Math.round(v) / 1024 / 1024 * 100) / 100).toFixed(2)} MBs` };
})
.reduce(((r, c) => Object.assign(r, c)), {})
);
console.table(
Object.entries(process.memoryUsage())
.map(([k, v]: [string, number]) => {
return { [k]: `${(((Math.round(v) / 1024 / 1024) * 100) / 100).toFixed(2)} MBs` };
})
.reduce((r, c) => Object.assign(r, c), {}),
);
}
}

196
src/handler/sern.ts
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@@ -1,23 +1,13 @@
import * as Files from './utilities/readFile';
import type * as Utils from './utilities/preprocessors/args';
import type {
Arg,
Context,
Visibility,
possibleOutput
} from '../types/handler';
import type { Arg, Context, Visibility, possibleOutput } from '../types/handler';
import type {
ApplicationCommandOptionData,
Awaitable,
Client,
CommandInteraction,
Message
} from 'discord.js';
import type { ApplicationCommandOptionData, Awaitable, Client, CommandInteraction, Message } from 'discord.js';
import { Ok, Result, None, Some } from 'ts-results';
import { isBot, hasPrefix, fmt } from './utilities/messageHelpers';
import Logger from './logger';
/**
* @class
@@ -28,24 +18,23 @@ export class Handler {
/**
* @constructor
* @param {Wrapper} wrapper The data that is required to run sern handler
* @param {Wrapper} wrapper The data that is required to run sern handler
*/
constructor(
wrapper: Wrapper,
) {
constructor(wrapper: Wrapper) {
this.wrapper = wrapper;
this.client
/**
* On ready, builds command data and registers them all
* from command directory
* from command directory
**/
.on('ready', async () => {
Files.buildData(this)
.then(data => this.registerModules(data));
if (wrapper.init !== undefined) wrapper.init(this);
new Logger().tableRam();
})
.on('messageCreate', async (message: Message) => {
@@ -58,11 +47,10 @@ export class Handler {
message.channel.send('Unknown legacy command');
return;
}
const cmdResult = (await this.commandResult(module, message, tryFmt.join(' ')));
const cmdResult = await this.commandResult(module, message, tryFmt.join(' '));
if (cmdResult === undefined) return;
message.channel.send(cmdResult);
})
.on('interactionCreate', async (interaction) => {
@@ -75,58 +63,63 @@ export class Handler {
}
/**
*
* @param {Files.CommandVal | undefined} module Command file information
* @param {CommandInteraction} interaction The Discord.js command interaction (DiscordJS#CommandInteraction))
*
* @param {Files.CommandVal | undefined} module Command file information
* @param {CommandInteraction} interaction The Discord.js command interaction (DiscordJS#CommandInteraction))
* @returns {possibleOutput | undefined} Takes return value and replies it, if possible input
*/
private async interactionResult(
module: Files.CommandVal | undefined,
interaction: CommandInteraction): Promise<possibleOutput | undefined> {
interaction: CommandInteraction,
): Promise<possibleOutput | undefined> {
if (module === undefined) return 'Unknown slash command!';
const name = this.findCommand(interaction.commandName);
if (name === undefined) `${interaction.commandName} is not a valid command!`;
if (name === undefined) return `Could not find ${interaction.commandName} command!`;
if (module.mod.type < CommandType.SLASH) return 'This is not a slash command';
const context = { message: None, interaction: Some(interaction) };
const parsedArgs = module.mod.parse?.(context, ['slash', interaction.options]) ?? Ok('');
if (parsedArgs.err) return parsedArgs.val;
return (await module.mod.delegate(context, parsedArgs))?.val;
}
/**
*
*
* @param {Files.CommandVal | undefined} module Command file information
* @param {Message} message The message object
* @param {string} args Anything after the command
* @param {string} args Anything after the command
* @returns Takes return value and replies it, if possible input
*/
private async commandResult(module: Files.CommandVal | undefined, message: Message, args: string): Promise<possibleOutput | undefined> {
private async commandResult(
module: Files.CommandVal | undefined,
message: Message,
args: string,
): Promise<possibleOutput | undefined> {
if (module?.mod === undefined) return 'Unknown legacy command';
if (module.mod.type === CommandType.SLASH) return `This may be a slash command and not a legacy command`;
if (module.mod.visibility === 'private') {
const checkIsTestServer = this.privateServers.find(({ id }) => id === message.guildId!)?.test;
if (checkIsTestServer === undefined) return 'This command has the private modifier but is not registered under Handler#privateServers';
if (checkIsTestServer === undefined)
return 'This command has the private modifier but is not registered under Handler#privateServers';
if (checkIsTestServer !== module.mod.test) {
const msg = `This command is only available on test servers.`; // TODO: Customizable private message
return msg;
const msg = `This command is only available on test servers.`; // TODO: Customizable private message
return msg;
}
}
const context = {
message: Some(message),
interaction: None
interaction: None,
};
const parsedArgs = module.mod.parse?.(context, ['text', args]) ?? Ok('');
if (parsedArgs.err) return parsedArgs.val;
return (await module.mod.delegate(context, parsedArgs))?.val;
}
/**
* This function chains `Files.buildData`
* @param {{name: string, mod: Module<unknown>, absPath: string}} modArr module information
@@ -134,37 +127,40 @@ export class Handler {
private async registerModules(
modArr: {
name: string,
mod: Module<unknown>,
absPath: string
}[]
name: string;
mod: Module<unknown>;
absPath: string;
}[],
) {
for await (const { name, mod, absPath } of modArr) {
const cmdName = Files.fmtFileName(name);
switch (mod.type) {
case 1: Files.Commands.set(cmdName, { mod, options: [] }); break;
case 1:
Files.Commands.set(cmdName, { mod, options: [] });
break;
case 2:
case (1 | 2): {
const options = ((await import(absPath)).options as ApplicationCommandOptionData[]);
Files.Commands.set(cmdName, { mod, options: options ?? [] });
switch (mod.visibility) {
case 'private': {
// Reloading guild slash commands
await this.reloadSlash(cmdName, mod.desc, options);
}
case 'public': {
// Creating global commands
// TODO : warn user they will be creating a public command
await this.client.application!.commands
.create({
case 1 | 2:
{
const options = (await import(absPath)).options as ApplicationCommandOptionData[];
Files.Commands.set(cmdName, { mod, options: options ?? [] });
switch (mod.visibility) {
case 'private': {
// Reloading guild slash commands
await this.reloadSlash(cmdName, mod.desc, options);
}
case 'public': {
// Creating global commands
await this.client.application!.commands.create({
name: cmdName,
description: mod.desc,
options
options,
});
}
}
}
} break;
default: throw Error(`SernHandlerError: ${name} with ${mod.visibility} is not a valid module type.`);
break;
default:
throw Error(`SernHandlerError: ${name} with ${mod.visibility} is not a valid module type.`);
}
if (mod.alias.length > 0) {
@@ -174,34 +170,36 @@ export class Handler {
}
}
}
/**
*
* @param {string} name name of possible command
* @returns {Files.CommandVal | undefined}
*/
private findCommand(name : string) : Files.CommandVal | undefined {
private findCommand(name: string): Files.CommandVal | undefined {
return Files.Commands.get(name) ?? Files.Alias.get(name);
}
/**
*
*
* @param {string} cmdName name of command
* @param {string} description description of command
* @param {ApplicationCommandOptionData[]} options any options for the slash command
* @param {string} description description of command
* @param {ApplicationCommandOptionData[]} options any options for the slash command
*/
private async reloadSlash(
cmdName: string,
description: string,
options: ApplicationCommandOptionData[]
) : Promise<void> {
options: ApplicationCommandOptionData[],
): Promise<void> {
for (const { id } of this.privateServers) {
const guild = (await this.client.guilds.fetch(id));
const guild = await this.client.guilds.fetch(id);
guild.commands.create({
name: cmdName,
description,
options
options,
});
}
}
@@ -210,16 +208,16 @@ export class Handler {
* @readonly
* @returns {string} The prefix used for legacy commands
*/
get prefix(): string {
return this.wrapper.prefix;
}
/**
* @readonly
* @returns {string} Directory of the commands folder
*/
* @readonly
* @returns {string} Directory of the commands folder
*/
get commandDir(): string {
return this.wrapper.commands;
}
@@ -228,23 +226,23 @@ export class Handler {
* @readonly
* @returns {Client<boolean>} the discord.js client (DiscordJS#Client));
*/
get client(): Client<boolean> {
return this.wrapper.client;
}
/**
* @readonly
* @returns {{test: boolean, id: string}[]} Private server ID for testing or personal use
*/
get privateServers(): { test: boolean, id: string }[] {
get privateServers(): { test: boolean; id: string }[] {
return this.wrapper.privateServers;
}
}
/**
* An object to be passed into Sern.Handler constructor.
* An object to be passed into Sern.Handler constructor.
* @typedef {object} Wrapper
* @property {readonly Client} client
* @property {readonly string} prefix
@@ -253,15 +251,15 @@ export class Handler {
* @property {readonly {test: boolean, id: string}[]} privateServers
*/
export interface Wrapper {
readonly client: Client,
readonly prefix: string,
readonly commands: string
init?: (handler: Handler) => void,
readonly privateServers: { test: boolean, id: string }[],
readonly client: Client;
readonly prefix: string;
readonly commands: string;
init?: (handler: Handler) => void;
readonly privateServers: { test: boolean; id: string }[];
}
/**
* An object that gets imported and acts as a command.
* An object that gets imported and acts as a command.
* @typedef {object} Module<T=string>
* @property {string} desc
* @property {Visibility} visibility
@@ -271,13 +269,13 @@ export interface Wrapper {
*/
export interface Module<T = string> {
alias: string[],
desc: string,
visibility: Visibility,
type: CommandType,
test : boolean,
delegate: (eventParams: Context, args: Ok<T>) => Awaitable<Result<possibleOutput, string> | void>
parse?: (ctx: Context, args: Arg) => Utils.ArgType<T>
alias: string[];
desc: string;
visibility: Visibility;
type: CommandType;
test: boolean;
delegate: (eventParams: Context, args: Ok<T>) => Awaitable<Result<possibleOutput, string> | void>;
parse?: (ctx: Context, args: Arg) => Utils.ArgType<T>;
}
/**
@@ -285,6 +283,6 @@ export interface Module<T = string> {
*/
export enum CommandType {
TEXT = 1,
SLASH = 2,
TEXT = 1,
SLASH = 2,
}

6
src/handler/Utilities/messageHelpers.ts → src/handler/utilities/messageHelpers.ts
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@@ -1,13 +1,13 @@
import type { Message } from 'discord.js';
export function isBot(message: Message) {
return message.author.bot;
return message.author.bot;
}
export function hasPrefix(message: Message, prefix: string) {
return (message.content.slice(0, prefix.length).toLowerCase().trim()) === prefix;
return message.content.slice(0, prefix.length).toLowerCase().trim() === prefix;
}
export function fmt(msg: Message, prefix: string): string[] {
return msg.content.slice(prefix.length).trim().split(/\s+/g);
return msg.content.slice(prefix.length).trim().split(/\s+/g);
}

38
src/handler/Utilities/Preprocessors/args.ts → src/handler/utilities/preprocessors/args.ts
View File

@@ -8,8 +8,8 @@ import type { possibleOutput } from '../../../types/handler';
export type ArgType<T> = Result<T, possibleOutput>;
/**
*
* @param {string} arg - command arguments
*
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - if `Number.parseInt` returns NaN
* @returns {ArgType<number>} Attempts to use `Number.parseInt()` on `arg`
*/
@@ -21,9 +21,9 @@ export function parseInt(arg: string, onFailure: possibleOutput): ArgType<number
}
/**
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - If cannot parse `arg` into boolean.
* @param { {yesRegex: RegExp, noRegex: RegExp} } regexes - default regexes: yes : `/^(?:y(?:es)?|👍)$/i`, no : /^(?:n(?:o)?|👎)$/i
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - If cannot parse `arg` into boolean.
* @param { {yesRegex: RegExp, noRegex: RegExp} } regexes - default regexes: yes : `/^(?:y(?:es)?|👍)$/i`, no : /^(?:n(?:o)?|👎)$/i
* @returns { ArgType<boolean> } attemps to parse `args` as a boolean
*/
@@ -31,12 +31,12 @@ export function parseBool(
arg: string,
onFailure: possibleOutput = `Cannot parse '${arg}' as a boolean`,
regexes: {
yesRegex: RegExp,
noRegex: RegExp
yesRegex: RegExp;
noRegex: RegExp;
} = {
yesRegex: /^(?:y(?:es)?|👍)$/i,
noRegex: /^(?:n(?:o)?|👎)$/i
}
noRegex: /^(?:n(?:o)?|👎)$/i,
},
): ArgType<boolean> {
if (arg.match(regexes.yesRegex)) return Ok(true);
if (arg.match(regexes.noRegex)) return Ok(false);
@@ -45,8 +45,8 @@ export function parseBool(
}
/**
*
* @param {string} arg - command arguments
*
* @param {string} arg - command arguments
* @param {string} sep - default separator = ' '
* @returns {Ok<string[]>}
*/
@@ -56,22 +56,22 @@ export function toArr(arg: string, sep = ' '): ArgType<string[]> {
}
/**
*
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - delegates `Utils.parseInt`
*
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - delegates `Utils.parseInt`
* @returns {ArgType<number>}
*/
export function toPositiveInt(arg: string, onFailure: possibleOutput): ArgType<number> {
return parseInt(arg, onFailure).andThen(num => Ok(num > 0 ? num : -num));
return parseInt(arg, onFailure).andThen((num) => Ok(num > 0 ? num : -num));
}
/**
*
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - delegates `parseInt`
*
* @param {string} arg - command arguments
* @param {possibleOutput} onFailure - delegates `parseInt`
* @returns {ArgType<number>}
*/
export function toNegativeInt(arg: string, onFailure: possibleOutput): ArgType<number> {
return parseInt(arg, onFailure).andThen(num => Ok(num > 0 ? -num : num));
return parseInt(arg, onFailure).andThen((num) => Ok(num > 0 ? -num : num));
}

0
src/handler/Utilities/readFile.ts → src/handler/utilities/readFile.ts
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26
src/types/handler.ts
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@@ -1,34 +1,34 @@
import type { Option } from 'ts-results';
import type {
CommandInteraction,
CommandInteractionOptionResolver,
Message,
MessagePayload,
MessageOptions
CommandInteraction,
CommandInteractionOptionResolver,
Message,
MessagePayload,
MessageOptions,
} from 'discord.js';
import type * as Sern from '../handler/sern';
export type Visibility = 'private' | 'public';
// Anything that can be sent in a `<TextChannel>#send` or `<CommandInteraction>#reply`
export type possibleOutput<T = string> = T | MessagePayload & MessageOptions;
export type possibleOutput<T = string> = T | (MessagePayload & MessageOptions);
export type Nullable<T> = T | null;
export type delegate = Sern.Module<unknown>['delegate'];
// Thanks @cursorsdottsx
export type ParseType<T> = {
[K in keyof T]: T[K] extends unknown ? [k: K, args: T[K]] : never;
} [keyof T];
[K in keyof T]: T[K] extends unknown ? [k: K, args: T[K]] : never;
}[keyof T];
// A Sern.Module['delegate'] will carry a Context Parameter
export type Context = {
message: Option<Message>,
interaction: Option<CommandInteraction>
}
message: Option<Message>;
interaction: Option<CommandInteraction>;
};
export type Arg = ParseType<{ text: string; slash: SlashOptions }>;
export type Arg = ParseType<{ text: string, slash: SlashOptions }>;
// TypeAlias for interaction.options
export type SlashOptions = Omit<CommandInteractionOptionResolver, 'getMessage' | 'getFocused'>;