38 lines
940 B
JavaScript
38 lines
940 B
JavaScript
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const { z } = require('zod');
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const resultSchema = z.object({
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test_code: z.string().min(1),
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value: z.union([z.string(), z.number()]),
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unit: z.string().optional(),
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flag: z.string().optional(),
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meta: z.record(z.string(), z.any()).optional()
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});
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const canonicalSchema = z.object({
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instrument_id: z.string().min(1),
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sample_id: z.string().min(1),
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result_time: z
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.string()
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.refine((value) => !Number.isNaN(Date.parse(value)), 'invalid ISO timestamp'),
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results: z.array(resultSchema).min(1),
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unit: z.string().optional(),
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flag: z.string().optional(),
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patient_id: z.string().optional(),
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operator_id: z.string().optional(),
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meta: z.record(z.string(), z.any()).optional()
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});
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function normalize(payload) {
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try {
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return canonicalSchema.parse(payload);
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} catch (error) {
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console.error('normalization failed', error);
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throw error;
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}
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}
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module.exports = {
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normalize,
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schema: canonicalSchema
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};
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