44 lines
1.0 KiB
TypeScript
44 lines
1.0 KiB
TypeScript
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export class VerificationError extends Error {
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constructor(
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public readonly type?: string,
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public readonly field?: string,
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public readonly value?: any
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) {
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super("Parameter verification failed!");
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}
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}
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export function verify_number(data: any) {
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if (typeof data !== "number") throw new VerificationError("number", undefined, data);
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return data;
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}
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export function strip_number(data: any) {
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return data;
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}
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export function verify_string(data: any) {
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if (typeof data !== "string") throw new VerificationError("string", undefined, data);
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return data;
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}
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export function strip_string(data: any) {
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return data;
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}
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export function verify_boolean(data: any) {
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if (typeof data !== "boolean") throw new VerificationError("boolean", undefined, data);
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return data;
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}
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export function strip_boolean(data: any) {
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return data;
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}
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//TODO: Should it return data? it is kinda undefined actually...
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export function verify_void(data: any) {}
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export function strip_void(data: any) {
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return undefined;
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}
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