Files
shields/core/base-service/validate.js
2021-07-09 12:53:55 +01:00

52 lines
1.2 KiB
JavaScript

import emojic from 'emojic'
import Joi from 'joi'
import trace from './trace.js'
function validate(
{
ErrorClass,
prettyErrorMessage = 'data does not match schema',
includeKeys = false,
traceErrorMessage = 'Data did not match schema',
traceSuccessMessage = 'Data after validation',
allowAndStripUnknownKeys = true,
},
data,
schema
) {
if (!schema || !Joi.isSchema(schema)) {
throw Error('A Joi schema is required')
}
const options = { abortEarly: false }
if (allowAndStripUnknownKeys) {
options.allowUnknown = true
options.stripUnknown = true
}
const { error, value } = schema.validate(data, options)
if (error) {
trace.logTrace(
'validate',
emojic.womanShrugging,
traceErrorMessage,
error.message
)
let prettyMessage = prettyErrorMessage
if (includeKeys) {
const keys = error.details.map(({ path }) => path)
if (keys) {
prettyMessage = `${prettyErrorMessage}: ${keys.join(', ')}`
}
}
throw new ErrorClass({ prettyMessage, underlyingError: error })
} else {
trace.logTrace('validate', emojic.bathtub, traceSuccessMessage, value, {
deep: true,
})
return value
}
}
export default validate