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29 lines
661 B
JavaScript

'use strict';
const StrictModeError = require('../../error/strict');
module.exports = function handleImmutable(schematype, strict, obj, key, fullPath, ctx) {
if (schematype == null || !schematype.options || !schematype.options.immutable) {
return false;
}
let immutable = schematype.options.immutable;
if (typeof immutable === 'function') {
immutable = immutable.call(ctx, ctx);
}
if (!immutable) {
return false;
}
if (strict === false) {
return false;
}
if (strict === 'throw') {
throw new StrictModeError(null,
`Field ${fullPath} is immutable and strict = 'throw'`);
}
delete obj[key];
return true;
};