planning

node_modules/@mapbox/mapbox-gl-style-spec/validate_style.js

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+// @flow
+import {validateStyle as validateStyleMin} from './validate_style.min.js';
+import {v8} from './style-spec.js';
+import readStyle from './read_style.js';
+
+import type {ValidationErrors} from './validate_style.min.js';
+import type {StyleSpecification} from './types.js';
+
+/**
+ * Validate a Mapbox GL style against the style specification.
+ *
+ * @private
+ * @alias validate
+ * @param {Object|String|Buffer} style The style to be validated. If a `String`
+ *     or `Buffer` is provided, the returned errors will contain line numbers.
+ * @param {Object} [styleSpec] The style specification to validate against.
+ *     If omitted, the spec version is inferred from the stylesheet.
+ * @returns {Array<ValidationError|ParsingError>}
+ * @example
+ *   var validate = require('mapbox-gl-style-spec').validate;
+ *   var style = fs.readFileSync('./style.json', 'utf8');
+ *   var errors = validate(style);
+ */
+
+export default function validateStyle(style: StyleSpecification | string | Buffer, styleSpec: Object = v8): ValidationErrors {
+    let s = style;
+
+    try {
+        s = readStyle(s);
+    } catch (e) {
+        return [e];
+    }
+
+    return validateStyleMin(s, styleSpec);
+}
+
+export {
+    validateSource as source,
+    validateLight as light,
+    validateLayer as layer,
+    validateFilter as filter,
+    validatePaintProperty as paintProperty,
+    validateLayoutProperty as layoutProperty
+} from './validate_style.min.js';