How to initialised complex array in typescript

Question

I am trying to use variable which is as below:

var Storage: { Id: string; Sequence: string[]; } =???

without initializing if I am trying to use it is throwing undefined/null exception. How to initialized the above? I tried something like:

var Storage: { Id: string; Sequence: string[]; } = {null;[]};

But no luck.

Thanks.

Laith · Accepted Answer · 2013-02-26 19:44:53Z

2

Try this:

var storage: { Id: string; Sequence: string[]; } = { Id: null, Sequence: [] };

edited Feb 26, 2013 at 19:44

answered Feb 26, 2013 at 19:24

Laith

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2 Comments

user2108168 Over a year ago

tried above but getting below error: Error 1 Cannot convert '{}' to '{ Id: string; Sequence: string[]; }': Type '{}' is missing property 'Id' from type '{ Id: string; Sequence: string[]; }'

Laith Over a year ago

Ooops. Sorry about that. I fixed my answer. I typed = instead of :

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