Gulp-json-schema NPM

gulp-json-schema

gulp plugin for validating JSON files with JSON Schema

Currently using tv4 as a backend for JSON schema validation, which supports draft v4 specification.

Install

npm install --save-dev gulp-json-schema

Usage

In your gulpfile:

var gulp = require("gulp");
var jsonSchema = require("gulp-json-schema");

gulp.task("validate", () => {
  return gulp.src("data/**/*.json")
    .pipe(jsonSchema("schema.json"));
});

And gulp validate will validate all JSON files in data directory with schema.json.

If validation failed, it will emit an error, which means gulp to stop running. If you want to change this behavior, set emitError option to false.

Options

Options can be passed as a second argument, or a first argument with schema property of a schema file path.

jsonSchema("schema.json", { /* Options */ })
jsonSchema({ schema: "schema.json", /* Options */ })

Key	Description	Default
`schema`	Schema file path, or schema object	None
`schemas`	Schemas to be preloaded for resolving `$ref`This can be an array of schema object`[{ "$id": "..." }, { "$id": "..." }]`or an array of schema file paths`["schema-a.json", "schema-b.json"]`or a mapping Object with URI keys and schema object values`{ "http://...": {}, "http://...": {} }`See tv4.addSchema for details.	`null`
`formats`	Custom format validatorsA mapping Object with format name keys and validator function values.`{ "my-format": function () { ... } }`See tv4.addFormat for details.	`null`
`keywords`	Custom keyword validatorsA mapping Object with keyword keys and validator function values.`{ "my-keyword": function () { ... } }`See tv4.defineKeyword for details.	`null`
`configure`	Function called with a tv4 instance on initialization.You can use this function to customize tv4 settings.	`null`
`loadMissingSchemas`	If set to `true`, it will automatically fetch missing schemas (`$ref` that cannot be resolved) from remote server with HTTP request.	`false`
`requestOptions`	Options for request for fetching remote schema.	`{}`
`checkRecursive`	If set to `true`, tv4 will handle self-referencing objects properly (slows down validation)See tv4 article about this option.	`false`
`banUnknownProperties`	If set to `true`, any unknown property causes validation to fail.See tv4 article about this option.	`false`
`silent`	If set to `true`, it will never output logs to console.	`false`
`verbose`	If set to `true`, it will also report valid files.	`false`
`missing`	If set to `"error"` (default), missing schema (`$ref` that cannot be resolved) causes validation to fail.If set to `"warn"`, missing schema will be reported as warning, but it won't fail validation.If set to `"ignore"`, missing schema will never be reported.	`"error"`
`emitError`	If set to `false`, it doesn't emit an error for failed validation. (gulp will continue to run tasks)	`true`

Build

To transpile source files into lib

npm run build

To watch file changes

npm run build -- --watch

Testing

npm test

Contributing

Fork it!
Create your feature branch: git checkout -b my-new-feature
Commit your changes: git commit -am 'Add some feature'
Push to the branch: git push origin my-new-feature
Submit a pull request :D

License

The MIT License

gulpplugin json jsonschema schema validation

babel-runtime figures gulp-util normalize-url request strip-bom through2 tv4

@infinitebrahmanuniverse/nolb-gulp-j @everything-registry/sub-chunk-1808

1.0.0

9 years ago