mirror of
https://github.com/gosticks/DefinitelyTyped.git
synced 2026-08-17 07:20:23 +00:00
James Manning
ae4e55ab1a
In TypeScript 0.8.1.1, a 'declare' is needed in front of the 'class Spinner', since without it the compiler attempts to compile it as an actual class definition, and fails with:
Message: Overload declaration lacks definition
Line number: 27
Column number: 5
Source error:
Line 26: class Spinner {
Line 27: constructor (options?: SpinnerOptions);
-------------^
Line 28: spin(target?: any);
The test in the typescript codebase that confirms this is intentional behavior is in tests/compiler/class.ts
http://typescript.codeplex.com/SourceControl/changeset/view/2bee84410e02#tests/compiler/class.ts
****
describe('Testing function signatures inside classes', function () {
it('Regression test - was previously giving runtime error', function () {
var code = "class A { a(completed: () => any): void; }";
Harness.Compiler.compileString(code, 'fnsig-inside-classes', function (result) {
assert.compilerWarning(result, 1, 10, 'Overload declaration lacks definition');
assert.equal(result.errors.length, 1);
});
});
});
****
The compiler code that implements the check is in src/compiler/signatures.ts
http://typescript.codeplex.com/SourceControl/changeset/view/2bee84410e02#src/compiler/signatures.ts
****
if (!hasConstruct && !this.definitionSignature && this.signatures[i].declAST && this.signatures[i].declAST.isOverload && !hasFlag(this.signatures[i].declAST.fncFlags, FncFlags.Ambient)) {
checker.errorReporter.simpleError(this.signatures[i].declAST, "Overload declaration lacks definition");
}
****
By adding the 'declare', we tell the TypeScript compiler that this is just intending to expose the API of the class, not the actual implementation.
DefinitelyTyped
TypeScript type definitions repository for popular JavaScript libraries.
The project aims to provide high quality definitions for the most popular libraries out there.
Complete
- AngularJS (by Diego Vilar) (wiki)
- async (by Boris Yankov)
- Backbone.js (by Boris Yankov)
- Bootstrap (by Boris Yankov)
- bootstrap.datepicker (by Boris Yankov)
- Breeze (by Boris Yankov)
- CodeMirror (by François de Campredon)
- Chosen (by Boris Yankov)
- Chrome (by Matthew Kimber)
- dynatree (by François de Campredon)
- d3.js (from TypeScript samples)
- EaselJS (by Pedro Ferreira)
- ember.js (by Boris Yankov)
- Express (by Boris Yankov)
- Fancybox (by Boris Yankov)
- Foundation (by Boris Yankov)
- GoogleMaps (by Esben Nepper)
- Handlebars (by Boris Yankov)
- Highcharts (by damianog)
- History.js (by Boris Yankov)
- Humane.js (by John Vrbanac)
- Impress.js (by Boris Yankov)
- Jasmine (by Boris Yankov)
- jQuery (from TypeScript samples)
- jQuery Mobile (by Boris Yankov)
- jQuery UI (by Boris Yankov)
- jQuery.BBQ (by Adam R. Smith)
- jQuery.Cookie (by Roy Goode)
- jQuery.Globalize (by Boris Yankov)
- jQuery.Transit (by MrBigDog2U)
- jQuery.Validation (by Boris Yankov)
- Knockback (by Marcel Binot)
- Knockout.js (by Boris Yankov)
- Knockout.Mapping (by Boris Yankov)
- linq.js (by Marcin Najder)
- Modernizr (by Boris Yankov)
- Moment.js (by Michael Lakerveld)
- Mustache.js (by Boris Yankov)
- Node.js (from TypeScript samples)
- node_redis (by Boris Yankov)
- node-sqlserver (by Boris Yankov)
- PhoneGap (by Boris Yankov)
- PreloadJS (by Pedro Ferreira)
- QUnit (by Diullei Gomes)
- Raphael (by CheCoxshall)
- require.js (by Josh Baldwin)
- Sammy.js (by Boris Yankov)
- Select2 (by Boris Yankov)
- SignalR (by Boris Yankov)
- socket.io (by William Orr)
- SoundJS (by Pedro Ferreira)
- Spin (by Boris Yankov)
- Sugar (by Josh Baldwin)
- Teechart (by Steema)
- Toastr (by Boris Yankov)
- TweenJS (by Pedro Ferreira)
- tween.js (by Adam R. Smith)
- Ubuntu Unity Web API (by John Vrbanac)
- Underscore.js (by Boris Yankov)
- Underscore.js (Typed) (by Josh Baldwin)