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Runtime error for two classes in one ts file. #8572
Description
TypeScript Version:
1.8.10
Code
export class BaseLayoutModel extends BaseModel {
constructor(attributes?: any, options?: any) {
super(attributes, options);
}
}
export class BaseModel extends Backbone.Model {
constructor(attributes?: any, options?: any) {
super(attributes, options);
}
destroy(options?: Backbone.ModelDestroyOptions): any {
const opts = _.extend({
contentType: "application/json",
dataType: "text"
}, options || {});
super.destroy(opts);
}
}Expected behavior:
Actual behavior:
Runtime error. BaseModel is undefined
Activity
zpdDG4gta8XKpMCd commentedon May 12, 2016
in your code
BaseModelis declared lexically afterBaseLayoutModelin the compiled code it means that
BaseModelis used before being initializedtry swapping the declarations (
BaseModelclass should come first)vitaliy-leschenko commentedon May 12, 2016
I know about “why it failed”. But this code translated to JS without any errors.
Arnavion commentedon May 12, 2016
Duplicate of #4341 and #5207 which should be fixed by #4343