diff --git a/src/util/instanceOf.ts b/src/util/instanceOf.ts
index 5035e4c9..cc373ec1 100644
--- a/src/util/instanceOf.ts
+++ b/src/util/instanceOf.ts
@@ -1,7 +1,6 @@
// different version of lambert-server instanceOf with discord error format
import { NextFunction, Request, Response } from "express";
-import { TFunction } from "i18next";
import { Tuple } from "lambert-server";
import "missing-native-js-functions";
@@ -11,7 +10,7 @@ export const EMAIL_REGEX = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*
export function check(schema: any) {
return (req: Request, res: Response, next: NextFunction) => {
try {
- const result = instanceOf(schema, req.body, { path: "body", t: req.t, ref: { obj: null, key: "" } });
+ const result = instanceOf(schema, req.body, { path: "body", req, ref: { obj: null, key: "" } });
if (result === true) return next();
throw result;
} catch (error) {
@@ -48,6 +47,14 @@ export class Email {
}
}
+export class Length {
+ constructor(public type: any, public min: number, public max: number) {}
+
+ check(value: string) {
+ return value.length >= this.min && value.length <= this.max;
+ }
+}
+
export function instanceOf(
type: any,
value: any,
@@ -55,65 +62,82 @@ export function instanceOf(
path = "",
optional = false,
errors = {},
- t,
+ req,
ref,
- }: { path?: string; optional?: boolean; errors?: any; t: TFunction; ref: { key: string | number; obj: any } }
+ }: { path?: string; optional?: boolean; errors?: any; req: Request; ref: { key: string | number; obj: any } }
): Boolean {
try {
if (!type) return true; // no type was specified
if (value == null) {
if (optional) return true;
- throw new FieldError("BASE_TYPE_REQUIRED", t("common:field.BASE_TYPE_REQUIRED"));
+ throw new FieldError("BASE_TYPE_REQUIRED", req.t("common:field.BASE_TYPE_REQUIRED"));
}
switch (type) {
case String:
if (typeof value === "string") return true;
- throw new FieldError("BASE_TYPE_STRING", t("common:field.BASE_TYPE_STRING"));
+ throw new FieldError("BASE_TYPE_STRING", req.t("common:field.BASE_TYPE_STRING"));
case Number:
value = Number(value);
ref.obj[ref.key] = value;
if (typeof value === "number" && !isNaN(value)) return true;
- throw new FieldError("BASE_TYPE_NUMBER", t("common:field.BASE_TYPE_NUMBER"));
+ throw new FieldError("BASE_TYPE_NUMBER", req.t("common:field.BASE_TYPE_NUMBER"));
case BigInt:
try {
value = BigInt(value);
ref.obj[ref.key] = value;
if (typeof value === "bigint") return true;
} catch (error) {}
- throw new FieldError("BASE_TYPE_BIGINT", t("common:field.BASE_TYPE_BIGINT"));
+ throw new FieldError("BASE_TYPE_BIGINT", req.t("common:field.BASE_TYPE_BIGINT"));
case Boolean:
if (value == "true") value = true;
if (value == "false") value = false;
ref.obj[ref.key] = value;
if (typeof value === "boolean") return true;
- throw new FieldError("BASE_TYPE_BOOLEAN", t("common:field.BASE_TYPE_BOOLEAN"));
+ throw new FieldError("BASE_TYPE_BOOLEAN", req.t("common:field.BASE_TYPE_BOOLEAN"));
- case Tuple:
- if ((<Tuple>type).types.some((x) => instanceOf(x, value, { path, optional, errors, t, ref })))
- return true;
- throw new FieldError("BASE_TYPE_CHOICES", t("common:field.BASE_TYPE_CHOICES", { types: type.types }));
case Email:
if (new Email(value).check()) return true;
- throw new FieldError("EMAIL_TYPE_INVALID_EMAIL", t("common:field.EMAIL_TYPE_INVALID_EMAIL"));
+ throw new FieldError("EMAIL_TYPE_INVALID_EMAIL", req.t("common:field.EMAIL_TYPE_INVALID_EMAIL"));
case Date:
value = new Date(value);
ref.obj[ref.key] = value;
// value.getTime() can be < 0, if it is before 1970
if (!isNaN(value)) return true;
- throw new FieldError("DATE_TYPE_PARSE", t("common:field.DATE_TYPE_PARSE"));
+ throw new FieldError("DATE_TYPE_PARSE", req.t("common:field.DATE_TYPE_PARSE"));
}
if (typeof type === "object") {
if (type?.constructor?.name != "Object") {
+ if (type instanceof Tuple) {
+ if ((<Tuple>type).types.some((x) => instanceOf(x, value, { path, optional, errors, req, ref })))
+ return true;
+ throw new FieldError(
+ "BASE_TYPE_CHOICES",
+ req.t("common:field.BASE_TYPE_CHOICES", { types: type.types })
+ );
+ } else if (type instanceof Length) {
+ let length = <Length>type;
+ if (instanceOf(length.type, value, { path, optional, req, ref, errors }) !== true) return errors;
+ let val = ref.obj[ref.key];
+ if ((<Length>type).check(val)) return true;
+ throw new FieldError(
+ "BASE_TYPE_BAD_LENGTH",
+ req.t("common:field.BASE_TYPE_BAD_LENGTH", {
+ length: `${type.min} - ${type.max}`,
+ })
+ );
+ }
if (value instanceof type) return true;
- throw new FieldError("BASE_TYPE_CLASS", t("common:field.BASE_TYPE_CLASS", { type }));
+ throw new FieldError("BASE_TYPE_CLASS", req.t("common:field.BASE_TYPE_CLASS", { type }));
}
- if (typeof value !== "object") throw new FieldError("BASE_TYPE_OBJECT", t("common:field.BASE_TYPE_OBJECT"));
+ if (typeof value !== "object")
+ throw new FieldError("BASE_TYPE_OBJECT", req.t("common:field.BASE_TYPE_OBJECT"));
if (Array.isArray(type)) {
- if (!Array.isArray(value)) throw new FieldError("BASE_TYPE_ARRAY", t("common:field.BASE_TYPE_ARRAY"));
+ if (!Array.isArray(value))
+ throw new FieldError("BASE_TYPE_ARRAY", req.t("common:field.BASE_TYPE_ARRAY"));
if (!type.length) return true; // type array didn't specify any type
return (
@@ -124,7 +148,7 @@ export function instanceOf(
path: `${path}[${i}]`,
optional,
errors: errors[i],
- t,
+ req,
ref: { key: i, obj: value },
}) === true
);
@@ -136,7 +160,7 @@ export function instanceOf(
Object.keys(type).map((x) => (x.startsWith(OPTIONAL_PREFIX) ? x.slice(OPTIONAL_PREFIX.length) : x))
);
- if (diff.length) throw new FieldError("UNKOWN_FIELD", t("common:field.UNKOWN_FIELD", { key: diff }));
+ if (diff.length) throw new FieldError("UNKOWN_FIELD", req.t("common:field.UNKOWN_FIELD", { key: diff }));
return (
Object.keys(type).every((key) => {
@@ -150,7 +174,7 @@ export function instanceOf(
path: `${path}.${newKey}`,
optional: OPTIONAL,
errors: errors[newKey],
- t,
+ req,
ref: { key: newKey, obj: value },
}) === true
);
@@ -158,10 +182,10 @@ export function instanceOf(
);
} else if (typeof type === "number" || typeof type === "string" || typeof type === "boolean") {
if (value === type) return true;
- throw new FieldError("BASE_TYPE_CONSTANT", t("common:field.BASE_TYPE_CONSTANT", { value: type }));
+ throw new FieldError("BASE_TYPE_CONSTANT", req.t("common:field.BASE_TYPE_CONSTANT", { value: type }));
} else if (typeof type === "bigint") {
if (BigInt(value) === type) return true;
- throw new FieldError("BASE_TYPE_CONSTANT", t("common:field.BASE_TYPE_CONSTANT", { value: type }));
+ throw new FieldError("BASE_TYPE_CONSTANT", req.t("common:field.BASE_TYPE_CONSTANT", { value: type }));
}
return type == value;
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