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'use strict';
module.exports = function defFunc(ajv) {
defFunc.definition = {
type: 'number',
macro: function (schema, parentSchema) {
var min = schema[0]
, max = schema[1]
, exclusive = parentSchema.exclusiveRange;
validateRangeSchema(min, max, exclusive);
return exclusive === true
? {exclusiveMinimum: min, exclusiveMaximum: max}
: {minimum: min, maximum: max};
},
metaSchema: {
type: 'array',
minItems: 2,
maxItems: 2,
items: { type: 'number' }
}
};
ajv.addKeyword('range', defFunc.definition);
ajv.addKeyword('exclusiveRange');
return ajv;
function validateRangeSchema(min, max, exclusive) {
if (exclusive !== undefined && typeof exclusive != 'boolean')
throw new Error('Invalid schema for exclusiveRange keyword, should be boolean');
if (min > max || (exclusive && min == max))
throw new Error('There are no numbers in range');
}
};
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