normul/lib/schemas/definitions/StringSchema.js

Normul is a tiny TypeScript/JavaScript library for data normalization and transformation

import { isString } from '../../utils.js';
import { Schema } from '../Schema.js';
export class StringSchema extends Schema {
    _normalize(input, ctx) {
        if (isString(input)) {
            return input;
        }
        this.makeIssue({
            ctx,
            message: 'Converted to string',
            level: 'warn',
            expected: 'string',
            received: input,
        });
        if (input === null || input === undefined) {
            return '';
        }
        if (typeof input === 'object') {
            try {
                return JSON.stringify(input);
            }
            catch {
                //
            }
        }
        return String(input);
    }
}
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