You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.8 KiB
60 lines
1.8 KiB
4 years ago
|
'use strict';
|
||
|
|
|
||
|
|
var SCALAR_TYPES = ['number', 'integer', 'string', 'boolean', 'null'];
|
||
|
|
|
||
|
|
module.exports = function defFunc(ajv) {
|
||
|
|
defFunc.definition = {
|
||
|
|
type: 'array',
|
||
|
|
compile: function(keys, parentSchema, it) {
|
||
|
|
var equal = it.util.equal;
|
||
|
|
var scalar = getScalarKeys(keys, parentSchema);
|
||
|
|
|
||
|
|
return function(data) {
|
||
|
|
if (data.length > 1) {
|
||
|
|
for (var k=0; k < keys.length; k++) {
|
||
|
|
var i, key = keys[k];
|
||
|
|
if (scalar[k]) {
|
||
|
|
var hash = {};
|
||
|
|
for (i = data.length; i--;) {
|
||
|
|
if (!data[i] || typeof data[i] != 'object') continue;
|
||
|
|
var prop = data[i][key];
|
||
|
|
if (prop && typeof prop == 'object') continue;
|
||
|
|
if (typeof prop == 'string') prop = '"' + prop;
|
||
|
|
if (hash[prop]) return false;
|
||
|
|
hash[prop] = true;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
for (i = data.length; i--;) {
|
||
|
|
if (!data[i] || typeof data[i] != 'object') continue;
|
||
|
|
for (var j = i; j--;) {
|
||
|
|
if (data[j] && typeof data[j] == 'object' && equal(data[i][key], data[j][key]))
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
},
|
||
|
|
metaSchema: {
|
||
|
|
type: 'array',
|
||
|
|
items: {type: 'string'}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
ajv.addKeyword('uniqueItemProperties', defFunc.definition);
|
||
|
|
return ajv;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
function getScalarKeys(keys, schema) {
|
||
|
|
return keys.map(function(key) {
|
||
|
|
var properties = schema.items && schema.items.properties;
|
||
|
|
var propType = properties && properties[key] && properties[key].type;
|
||
|
|
return Array.isArray(propType)
|
||
|
|
? propType.indexOf('object') < 0 && propType.indexOf('array') < 0
|
||
|
|
: SCALAR_TYPES.indexOf(propType) >= 0;
|
||
|
|
});
|
||
|
|
}
|