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.
90 lines
2.3 KiB
90 lines
2.3 KiB
6 years ago
|
'use strict';
|
||
|
|
|
||
|
|
var traverse = module.exports = function (schema, opts, cb) {
|
||
|
|
// Legacy support for v0.3.1 and earlier.
|
||
|
|
if (typeof opts == 'function') {
|
||
|
|
cb = opts;
|
||
|
|
opts = {};
|
||
|
|
}
|
||
|
|
|
||
|
|
cb = opts.cb || cb;
|
||
|
|
var pre = (typeof cb == 'function') ? cb : cb.pre || function() {};
|
||
|
|
var post = cb.post || function() {};
|
||
|
|
|
||
|
|
_traverse(opts, pre, post, schema, '', schema);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
traverse.keywords = {
|
||
|
|
additionalItems: true,
|
||
|
|
items: true,
|
||
|
|
contains: true,
|
||
|
|
additionalProperties: true,
|
||
|
|
propertyNames: true,
|
||
|
|
not: true
|
||
|
|
};
|
||
|
|
|
||
|
|
traverse.arrayKeywords = {
|
||
|
|
items: true,
|
||
|
|
allOf: true,
|
||
|
|
anyOf: true,
|
||
|
|
oneOf: true
|
||
|
|
};
|
||
|
|
|
||
|
|
traverse.propsKeywords = {
|
||
|
|
definitions: true,
|
||
|
|
properties: true,
|
||
|
|
patternProperties: true,
|
||
|
|
dependencies: true
|
||
|
|
};
|
||
|
|
|
||
|
|
traverse.skipKeywords = {
|
||
|
|
default: true,
|
||
|
|
enum: true,
|
||
|
|
const: true,
|
||
|
|
required: true,
|
||
|
|
maximum: true,
|
||
|
|
minimum: true,
|
||
|
|
exclusiveMaximum: true,
|
||
|
|
exclusiveMinimum: true,
|
||
|
|
multipleOf: true,
|
||
|
|
maxLength: true,
|
||
|
|
minLength: true,
|
||
|
|
pattern: true,
|
||
|
|
format: true,
|
||
|
|
maxItems: true,
|
||
|
|
minItems: true,
|
||
|
|
uniqueItems: true,
|
||
|
|
maxProperties: true,
|
||
|
|
minProperties: true
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
function _traverse(opts, pre, post, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
|
||
|
|
if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
|
||
|
|
pre(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
|
||
|
|
for (var key in schema) {
|
||
|
|
var sch = schema[key];
|
||
|
|
if (Array.isArray(sch)) {
|
||
|
|
if (key in traverse.arrayKeywords) {
|
||
|
|
for (var i=0; i<sch.length; i++)
|
||
|
|
_traverse(opts, pre, post, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
|
||
|
|
}
|
||
|
|
} else if (key in traverse.propsKeywords) {
|
||
|
|
if (sch && typeof sch == 'object') {
|
||
|
|
for (var prop in sch)
|
||
|
|
_traverse(opts, pre, post, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
|
||
|
|
}
|
||
|
|
} else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
|
||
|
|
_traverse(opts, pre, post, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
post(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function escapeJsonPtr(str) {
|
||
|
|
return str.replace(/~/g, '~0').replace(/\//g, '~1');
|
||
|
|
}
|