Giving Error While Build

[mkamranaslam]

Hi!
ngx-json-viewer@3.0.2 and @3.1.0 both are giving error when building with env, node v16.15.0 and npm v8.12.2.
When I downgrade the npm to v6.14.17 it works
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ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 200:12-19
Can't import the named export 'NgIf' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 279:10-18
Can't import the named export 'NgModule' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 169:12-30
Can't import the named export 'ɵɵFactoryTarget' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 250:12-30
Can't import the named export 'ɵɵFactoryTarget' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 210:0-27
Can't import the named export 'ɵɵngDeclareClassMetadata' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 273:0-27
Can't import the named export 'ɵɵngDeclareClassMetadata' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 171:45-68
Can't import the named export 'ɵɵngDeclareComponent' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 163:45-66
Can't import the named export 'ɵɵngDeclareFactory' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 244:42-63
Can't import the named export 'ɵɵngDeclareFactory' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 261:42-64
Can't import the named export 'ɵɵngDeclareInjector' from non EcmaScript module (only default export is available)

ERROR in ./node_modules/ngx-json-viewer/fesm2015/ngx-json-viewer.mjs 252:42-64
Can't import the named export 'ɵɵngDeclareNgModule' from non EcmaScript module (only default export is available)
`

[hivivo]

I created a new Angular 14 project by ng new, ran yarn add ngx-json-viewer and then yarn build. Everything looks good.

Do you mind sharing some snippet project to reproduce your issue?