my-idlers/node_modules/ajv-keywords/keywords/deepProperties.js

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'use strict';
var util = require('./_util');
module.exports = function defFunc(ajv) {
defFunc.definition = {
type: 'object',
macro: function (schema) {
var schemas = [];
for (var pointer in schema)
schemas.push(getSchema(pointer, schema[pointer]));
return {'allOf': schemas};
},
metaSchema: {
type: 'object',
propertyNames: {
type: 'string',
format: 'json-pointer'
},
additionalProperties: util.metaSchemaRef(ajv)
}
};
ajv.addKeyword('deepProperties', defFunc.definition);
return ajv;
};
function getSchema(jsonPointer, schema) {
var segments = jsonPointer.split('/');
var rootSchema = {};
var pointerSchema = rootSchema;
for (var i=1; i<segments.length; i++) {
var segment = segments[i];
var isLast = i == segments.length - 1;
segment = unescapeJsonPointer(segment);
var properties = pointerSchema.properties = {};
var items = undefined;
if (/[0-9]+/.test(segment)) {
var count = +segment;
items = pointerSchema.items = [];
while (count--) items.push({});
}
pointerSchema = isLast ? schema : {};
properties[segment] = pointerSchema;
if (items) items.push(pointerSchema);
}
return rootSchema;
}
function unescapeJsonPointer(str) {
return str.replace(/~1/g, '/').replace(/~0/g, '~');
}