denis 2024-01-06 00:16:58 +03:00
parent f4a05db8f2
commit c9f6c25494
8 changed files with 101 additions and 328 deletions

6
.gitignore vendored
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/target
dist
node_modules

75
Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
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9
Cargo.toml Normal file
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name = "refdb"
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edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
rand = "0.8.5"

68
package-lock.json generated
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import * as crypto from 'node:crypto';
enum DBObjType {
Number = "number",
String = "string",
Map = "map",
Expression = "expression",
}
enum DBExpressionType {
Count = "count",
Filter = "filter",
}
type DBObjExpression = {
type: DBExpressionType.Count,
set: string,
}
| {
type: DBExpressionType.Count,
expressionUuid: DBObj["uuid"],
}
| (
{
type: DBExpressionType.Filter,
}
);
type DBObj = {
uuid: string;
set: string | null;
} & (
{
valueType: DBObjType.Number;
value: number;
}
| {
valueType: DBObjType.String;
value: string;
}
| {
valueType: DBObjType.Map;
value: { [key: string]: DBObj["uuid"]; };
}
| {
valueType: DBObjType.Expression;
value: DBObjExpression;
}
);
type DBObjResultValue = {
[key: string]: string | number | DBObjResultValue;
};
type DBObjResult = DBObj & {
valueType: DBObjType.Map,
value: DBObjResultValue;
};
class DataBase {
objMap = new Map<DBObj["uuid"], DBObj>();
setMap = new Map<string, Set<DBObj["uuid"]>>();
addObj(objProps: Omit<DBObj, "uuid">): DBObj {
const uuid = crypto.randomUUID();
const newObj: DBObj = { ...objProps, uuid } as DBObj;
this.objMap.set(uuid, newObj);
if (!this.setMap.has(objProps.set as string)) {
this.setMap.set(objProps.set as string, new Set());
}
this.setMap.get(objProps.set as string)?.add(uuid);
return newObj;
}
getObj(uuid: DBObj["uuid"]): DBObjResult {
const obj = this.objMap.get(uuid) as DBObjResultValue;
if (obj.valueType === "map") {
for (const key of Object.keys(obj.value)) {
const value = this.getObj(obj.value[key]).value as DBObjResultValue;
obj.value[key] = value;
}
}
return obj as DBObjResult;
}
getSet(set: string): DBObj[] {
const uuids = this.setMap.get(set) || new Set();
return Array.from(uuids).map(u => this.getObj(u));
}
}
const db = new DataBase();
const users = [
{ name: "Вася", age: 13, gender: "Male" },
{ name: "Лена", age: 31, gender: "Female" },
];
const usersUuids: string[] = [];
for (const user of users) {
const name = db.addObj({ set: "user_name", valueType: DBObjType.String, value: user.name });
const age = db.addObj({ set: "user_age", valueType: DBObjType.Number, value: user.age });
const gender = db.addObj({ set: "user_gender", valueType: DBObjType.String, value: user.gender });
const map = db.addObj({
set: "user",
valueType: DBObjType.Map,
value: {
name: name.uuid,
age: age.uuid,
gender: gender.uuid,
}
});
usersUuids.push(map.uuid);
}
console.log(db.getSet("user"));

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src/main.rs Normal file
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use std::io;
use rand;
fn main() {
println!("Угадай число бля");
println!("Введи свой вариант чмо");
let mut guess = String::new();
io::stdin()
.read_line(&mut guess)
.expect("Не удалось считать число пидр");
println!("Ты загадал {guess} еблан");
}

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// "jsx": "preserve", /* Specify what JSX code is generated. */
// "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */
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// "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
// "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
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// "types": [], /* Specify type package names to be included without being referenced in a source file. */
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// "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
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// "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
// "declarationMap": true, /* Create sourcemaps for d.ts files. */
// "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
// "sourceMap": true, /* Create source map files for emitted JavaScript files. */
// "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
// "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
"outDir": "./dist", /* Specify an output folder for all emitted files. */
// "removeComments": true, /* Disable emitting comments. */
// "noEmit": true, /* Disable emitting files from a compilation. */
// "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
// "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
// "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
// "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
// "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
// "newLine": "crlf", /* Set the newline character for emitting files. */
// "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
// "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
// "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
// "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
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// "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
// "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
"esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
// "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
"forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
/* Type Checking */
"strict": true, /* Enable all strict type-checking options. */
"noImplicitAny": false, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
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}