mirror of https://github.com/thangisme/notes.git
40 lines
985 B
JavaScript
40 lines
985 B
JavaScript
'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 {
|
|
minimum: min,
|
|
exclusiveMinimum: exclusive,
|
|
maximum: max,
|
|
exclusiveMaximum: exclusive
|
|
};
|
|
},
|
|
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');
|
|
}
|
|
};
|