<p dir="auto">I'm moving this issue here from codeplex:<br>
<a href="https://typescript.codeplex.com/workitem/1414" rel="nofollow">https://typescript.codeplex.com/workitem/1414</a></p>
<p dir="auto">This feature would help to use "library projects" in a way that you only have to specify the actual path once (eg. with a compiler flag).</p>
<p dir="auto">I'd love to see this implemented in the official compiler. I think it's small work and adds huge value.<br>
I can have a try at adding this but I'd value some guidelines on how to edit the compiler and how it would make it's way to be part of the official compiler.</p>
<p dir="auto">I'm using <code class="notranslate">core-js</code> with its correspond <a href="https://github.com/borisyankov/DefinitelyTyped/blob/master/core-js/core-js.d.ts">d.ts</a> from <code class="notranslate">DefinitelyTyped</code>, but fails when I want compile my project. This only happen with <code class="notranslate">typescript@next</code>, with the last stable version compiles fine.</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="/usr/local/lib/node_modules/typescript/lib/lib.d.ts(1202,5): error TS2300: Duplicate identifier 'length'.
ts/lib/core-js.d.ts(73,5): error TS2300: Duplicate identifier 'length'.
ts/lib/core-js.d.ts(74,5): error TS2375: Duplicate number index signature."><pre class="notranslate"><code class="notranslate">/usr/local/lib/node_modules/typescript/lib/lib.d.ts(1202,5): error TS2300: Duplicate identifier 'length'.
ts/lib/core-js.d.ts(73,5): error TS2300: Duplicate identifier 'length'.
ts/lib/core-js.d.ts(74,5): error TS2375: Duplicate number index signature.
</code></pre></div>