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Tim van der Lippe
e4974ddc4c
json.dump appears to add extraneous spaces before newline characters. By specifying the separators option, we can remove these whitespaces, reducing the diff noise. Solution taken from https://stackoverflow.com/questions/16311562/python-json-without-whitespaces DISABLE_THIRD_PARTY_CHECK=Fix whitespace in node_modules Change-Id: I26556e5053f19a9021ad41779319bdfe3f8c2b6c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2013154 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Commit-Queue: Mathias Bynens <mathias@chromium.org> Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org>
json-schema-traverse
Traverse JSON Schema passing each schema object to callback
Install
npm install json-schema-traverse
Usage
const traverse = require('json-schema-traverse');
const schema = {
properties: {
foo: {type: 'string'},
bar: {type: 'integer'}
}
};
traverse(schema, {cb});
// cb is called 3 times with:
// 1. root schema
// 2. {type: 'string'}
// 3. {type: 'integer'}
// Or:
traverse(schema, {cb: {pre, post}});
// pre is called 3 times with:
// 1. root schema
// 2. {type: 'string'}
// 3. {type: 'integer'}
//
// post is called 3 times with:
// 1. {type: 'string'}
// 2. {type: 'integer'}
// 3. root schema
Callback function cb is called for each schema object (not including draft-06 boolean schemas), including the root schema, in pre-order traversal. Schema references ($ref) are not resolved, they are passed as is. Alternatively, you can pass a {pre, post} object as cb, and then pre will be called before traversing child elements, and post will be called after all child elements have been traversed.
Callback is passed these parameters:
- schema: the current schema object
- JSON pointer: from the root schema to the current schema object
- root schema: the schema passed to
traverseobject - parent JSON pointer: from the root schema to the parent schema object (see below)
- parent keyword: the keyword inside which this schema appears (e.g.
properties,anyOf, etc.) - parent schema: not necessarily parent object/array; in the example above the parent schema for
{type: 'string'}is the root schema - index/property: index or property name in the array/object containing multiple schemas; in the example above for
{type: 'string'}the property name is'foo'
Traverse objects in all unknown keywords
const traverse = require('json-schema-traverse');
const schema = {
mySchema: {
minimum: 1,
maximum: 2
}
};
traverse(schema, {allKeys: true, cb});
// cb is called 2 times with:
// 1. root schema
// 2. mySchema
Without option allKeys: true callback will be called only with root schema.