planning

node_modules/@mapbox/mapbox-gl-style-spec/bin/gl-style-validate.js

@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+
+// @flow
+/* eslint-disable no-process-exit */
+
+import rw from 'rw';
+import minimist from 'minimist';
+
+/* eslint import/no-unresolved: [error, { ignore: ['^@mapbox/mapbox-gl-style-spec$'] }] */
+/* $FlowFixMe[cannot-resolve-module] */
+import {validate, validateMapboxApiSupported} from '@mapbox/mapbox-gl-style-spec';
+
+const argv = minimist(process.argv.slice(2), {
+    boolean: ['json', 'mapbox-api-supported'],
+});
+
+let status = 0;
+
+if (argv.help || argv.h || (!argv._.length && process.stdin.isTTY)) {
+    help();
+    process.exit(status);
+}
+
+if (!argv._.length) {
+    argv._.push('/dev/stdin');
+}
+
+argv._.forEach((file) => {
+    let errors = [];
+    if (argv['mapbox-api-supported']) {
+        errors = validateMapboxApiSupported(rw.readFileSync(file, 'utf8'));
+    } else {
+        errors = validate(rw.readFileSync(file, 'utf8'));
+    }
+    if (errors.length) {
+        if (argv.json) {
+            process.stdout.write(JSON.stringify(errors, null, 2));
+        } else {
+            errors.forEach((e) => {
+                console.log('%s:%d: %s', file, e.line, e.message);
+            });
+        }
+        status = 1;
+    }
+});
+
+process.exit(status);
+
+function help() {
+    console.log('usage:');
+    console.log('  gl-style-validate file.json');
+    console.log('  gl-style-validate < file.json');
+    console.log('');
+    console.log('options:');
+    console.log('--json  output errors as json');
+    console.log('--mapbox-api-supported  validate compatibility with Mapbox Styles API');
+}