38 lines
No EOL
1,009 B
TypeScript
38 lines
No EOL
1,009 B
TypeScript
import z from 'zod';
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/** Use new value only if old value is undefined */
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export const mergeDefined = (oldVal: any, newVal: any) => oldVal === undefined ? newVal : oldVal;
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export const makeEmojiMap = (emojis: any) => emojis.reduce((obj: any, emoji: any) => {
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obj[`:${emoji.shortcode}:`] = emoji;
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return obj;
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}, {});
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/** Normalize entity ID */
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export const normalizeId = (id: any): string | null => {
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return z.string().nullable().catch(null).parse(id);
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};
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export type Normalizer<V, R> = (value: V) => R;
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/**
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* Allows using any legacy normalizer function as a zod schema.
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*
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* @example
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* ```ts
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* const statusSchema = toSchema(normalizeStatus);
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* statusSchema.parse(status);
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* ```
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*/
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export const toSchema = <V, R>(normalizer: Normalizer<V, R>) => {
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return z.custom<V>().transform<R>(normalizer);
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};
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/** Legacy normalizer transition helper function. */
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export const maybeFromJS = (value: any): unknown => {
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if ('toJS' in value) {
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return value.toJS();
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} else {
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return value;
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}
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}; |