use with for json modules instead of assert

CHANGELOG.md

@@ -4,7 +4,7 @@
 - _...Add new stuff here..._
 
 ### 🐞 Bug fixes
-- _...Add new stuff here..._
+- Change `assert` to `with` in JSON modules. Requires Node.js 18.20.0 or later, and supports Node.js 22.0.0 or later - [#675](https://github.com/maplibre/maplibre-style-spec/pull/675)
 
 ## 20.2.0
 

build/generate-docs.ts

@@ -1,4 +1,4 @@
-import v8 from '../src/reference/v8.json' assert { type: 'json' };
+import v8 from '../src/reference/v8.json' with { type: 'json' };
 import fs from 'fs';
 import jsonStringify from 'json-stringify-pretty-compact';
 

build/generate-style-spec.ts

@@ -1,7 +1,7 @@
 import * as fs from 'fs';
 import * as properties from '../src/util/properties';
 
-import spec from '../src/reference/v8.json' assert {type: 'json'};
+import spec from '../src/reference/v8.json' with {type: 'json'};
 
 function unionType(values) {
     if (Array.isArray(values)) {

src/expression/expression.test.ts

@@ -1,6 +1,6 @@
 import {createPropertyExpression, Feature, GlobalProperties, StylePropertyExpression} from '../expression';
 import definitions from './definitions';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 import {createExpression, ICanonicalTileID, StyleExpression, StylePropertySpecification} from '..';
 import ParsingError from './parsing_error';
 import {VariableAnchorOffsetCollection} from './values';

src/index.ts

@@ -69,7 +69,7 @@ export type StylePropertySpecification = {
     default?: VariableAnchorOffsetCollectionSpecification;
 };
 
-import v8Spec from './reference/v8.json' assert {type: 'json'};
+import v8Spec from './reference/v8.json' with {type: 'json'};
 const v8 = v8Spec as any;
 import latest from './reference/latest';
 import derefLayers from './deref';

src/migrate.test.ts

@@ -1,6 +1,6 @@
 import migrate from './migrate';
 import * as spec from '.';
-import v8 from './reference/v8.json' assert {type: 'json'};
+import v8 from './reference/v8.json' with {type: 'json'};
 import validate from './validate_style';
 
 describe('migrate', () => {

src/reference/latest.ts

@@ -1,3 +1,3 @@
 
-import spec from './v8.json' assert { type: 'json' };
+import spec from './v8.json' with { type: 'json' };
 export default spec as any;

src/validate/validate_raster_dem_source.test.ts

@@ -1,5 +1,5 @@
 import validateSpec from './validate';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 import validateRasterDEMSource from './validate_raster_dem_source';
 import {RasterDEMSourceSpecification} from '../types.g';
 

src/validate/validate_raster_dem_source.ts

@@ -1,7 +1,7 @@
 import ValidationError from '../error/validation_error';
 import getType from '../util/get_type';
 import type {RasterDEMSourceSpecification, StyleSpecification} from '../types.g';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 import {unbundle} from '../util/unbundle_jsonlint';
 
 interface ValidateRasterDENSourceOptions {

src/validate/validate_sky.test.ts

@@ -1,6 +1,6 @@
 import validateSky from './validate_sky';
 import validateSpec from './validate';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 import {SkySpecification} from '../types.g';
 
 describe('Validate sky', () => {

src/validate/validate_sky.ts

@@ -1,6 +1,6 @@
 import ValidationError from '../error/validation_error';
 import getType from '../util/get_type';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 import {SkySpecification, StyleSpecification} from '../types.g';
 
 interface ValidateSkyOptions {

src/validate/validate_terrain.test.ts

@@ -1,6 +1,6 @@
 import validateSpec from './validate';
 import validateTerrain from './validate_terrain';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 
 describe('Validate Terrain', () => {
     test('Should return error in case terrain is not an object', () => {

src/validate/validate_terrain.ts

@@ -1,7 +1,7 @@
 import ValidationError from '../error/validation_error';
 import getType from '../util/get_type';
 import type {StyleSpecification, TerrainSpecification} from '../types.g';
-import v8 from '../reference/v8.json' assert {type: 'json'};
+import v8 from '../reference/v8.json' with {type: 'json'};
 
 export default function validateTerrain(
     options: {value: TerrainSpecification; styleSpec: typeof v8; style: StyleSpecification; validateSpec: Function}

src/visit.ts

@@ -1,4 +1,4 @@
-import Reference from './reference/v8.json' assert {type: 'json'};
+import Reference from './reference/v8.json' with {type: 'json'};
 import type {StylePropertySpecification} from '.';
 import type {
     StyleSpecification,