WIP improve/fix component typing

package.json

@@ -10,7 +10,6 @@
     "start": "nps",
     "doctoc": "doctoc --maxlevel 3 --title \"**Table of Contents**\"",
     "test": "nps test",
-    "test:ts": "(tsc -p ./tsconfig.json && rimraf test-ts) || rimraf test-ts",
     "commitmsg": "opt --in commit-msg --exec \"validate-commit-msg\"",
     "precommit": "lint-staged && opt --in pre-commit --exec \"npm start validate\""
   },
@@ -83,7 +82,7 @@
     "rollup-plugin-uglify": "^2.0.1",
     "tslint": "^5.4.3",
     "tslint-microsoft-contrib": "^5.0.0",
-    "typescript": "^2.3.4",
+    "typescript": "^2.4.1",
     "validate-commit-msg": "^2.12.2"
   },
   "eslintConfig": {

src/__tests__/__snapshots__/typescript.js.snap

@@ -0,0 +1,26 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Typescript expected failures 1`] = `
+"yarn test:ts v0.24.6
+$ (tsc -p ./tsconfig.json && rimraf test-ts) || rimraf test-ts 
+test/glamorous-should-fail.tsx(16,3): error TS2345: Argument of type '{ fillRule: \\"cat\\"; }' is not assignable to parameter of type 'Partial<SVGProperties>'.
+  Types of property 'fillRule' are incompatible.
+    Type '\\"cat\\"' is not assignable to type '\\"nonzero\\" | \\"evenodd\\" | \\"inherit\\" | undefined'.
+test/glamorous-should-fail.tsx(29,3): error TS2345: Argument of type '() => { fillRule: \\"cat\\"; }' is not assignable to parameter of type 'Partial<SVGProperties>'.
+  Index signature is missing in type '() => { fillRule: \\"cat\\"; }'.
+test/glamorous-should-fail.tsx(43,3): error TS2345: Argument of type '{ float: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Types of property 'float' are incompatible.
+    Type '\\"cat\\"' is not assignable to type '\\"left\\" | \\"right\\" | \\"none\\" | \\"initial\\" | \\"inherit\\" | \\"unset\\" | \\"inline-start\\" | \\"inline-end\\" | und...'.
+test/glamorous-should-fail.tsx(55,3): error TS2345: Argument of type '() => { float: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Index signature is missing in type '() => { float: \\"cat\\"; }'.
+test/glamorous-should-fail.tsx(71,3): error TS2345: Argument of type '{ fillRule: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Types of property 'fillRule' are incompatible.
+    Type '\\"cat\\"' is not assignable to type '\\"nonzero\\" | \\"evenodd\\" | \\"initial\\" | \\"inherit\\" | \\"unset\\" | undefined'.
+test/glamorous-should-fail.tsx(77,3): error TS2345: Argument of type '() => { fillRule: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Index signature is missing in type '() => { fillRule: \\"cat\\"; }'.
+test/glamorous-should-fail.tsx(83,3): error TS2345: Argument of type '{ float: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Types of property 'float' are incompatible.
+    Type '\\"cat\\"' is not assignable to type '\\"left\\" | \\"right\\" | \\"none\\" | \\"initial\\" | \\"inherit\\" | \\"unset\\" | \\"inline-start\\" | \\"inline-end\\" | und...'.
+test/glamorous-should-fail.tsx(89,3): error TS2345: Argument of type '() => { float: \\"cat\\"; }' is not assignable to parameter of type 'Partial<CSSProperties>'.
+  Index signature is missing in type '() => { float: \\"cat\\"; }'."
+`;

src/__tests__/typescript.js

@@ -0,0 +1,18 @@
+var spawnSync = require('child_process').spawnSync
+
+test('Typescript', () => {
+  const testTypescriptCompilation = spawnSync('yarn', ['test:ts'])
+
+  const typescriptCompilationOutput = testTypescriptCompilation.stdout
+    .toString()
+    .trimRight()
+
+  const trimmedTypescriptCompilationOutput = typescriptCompilationOutput.substring(
+    0,
+    typescriptCompilationOutput.lastIndexOf('\n'),
+  )
+
+  expect(trimmedTypescriptCompilationOutput).toMatchSnapshot(
+    'Typescript expected failures',
+  )
+})

test/glamorous-exports.test.ts

@@ -2,7 +2,7 @@ import {
   CSSProperties,
   ExtraGlamorousProps,
   GlamorousComponent,
-  HTMLGlamorousInterface,
-  StyledFunction,
-  SVGGlamorousInterface,
+  HTMLComponentFactory,
+  GlamorousComponentFactory,
+  SVGComponentFactory,
 } from '../'

test/glamorous-should-fail.tsx

@@ -0,0 +1,92 @@
+import * as React from "react";
+
+import glamorous, { withTheme, ThemeProvider } from "../";
+
+// built-in DOM component factories
+
+// ### SVG
+
+const BuiltInStrictSVGStyleObjectInvalidKey = glamorous.svg(
+  {
+    flying: 'cat',
+  },
+)
+
+const BuiltInStrictSVGStyleObjectInvalidProperty = glamorous.svg(
+  {
+    fillRule: 'cat',
+  },
+)
+
+// Known to fail currently due to typescripts partial handling
+const BuiltInStrictSVGStyleFunctionInvalidKey = glamorous.svg(
+  () => ({
+    flying: 'cat'
+  })
+)
+
+const BuiltInStrictSVGStyleFunctionInvalidProperty = glamorous.svg(
+  () => ({
+    fillRule: 'cat',
+  })
+)
+
+// ### HTML
+
+const BuiltInStrictDIVtyleObjectInvlalidKey = glamorous.div(
+  {
+    flying: "cat",
+  },
+)
+
+const BuiltInStrictDIVtyleObjectInvlalidProperty = glamorous.div(
+  {
+    float: "cat",
+  },
+)
+
+const BuiltInStrictDIVStyleFunctionInvlalidKey = glamorous.div(
+  () => ({
+    flying: "cat",
+  })
+)
+
+const BuiltInStrictDIVStyleFunctionInvlalidProperty = glamorous.div(
+  () => ({
+    float: "cat",
+  })
+)
+
+// self provided glamorousComponentFactory
+
+interface TestComponentProps {
+  className: string
+}
+
+const TestComponent: React.SFC<TestComponentProps> = (props) => (
+    <div className={props.className} />
+)
+
+const StrictSVGStyleObject = glamorous(TestComponent)(
+  {
+    fillRule: 'cat',
+  },
+)
+
+const StrictSVGStyleFunction = glamorous(TestComponent)(
+  () => ({
+    fillRule: 'cat',
+  })
+)
+
+const BuiltInStrictStyleFunction = glamorous(TestComponent)(
+  {
+    float: "cat",
+  },
+)
+
+const BuiltInStrictDivStyleFunction = glamorous(TestComponent)(
+  () => ({
+    float: "cat",
+  })
+)

test/glamorous.test.tsx

@@ -64,12 +64,15 @@ interface DividerInsideDividerProps {
   color: string;
 };
 
+type DividerInsideDividerTheme = { main: { color: string; } }
+
+
 // component styles
 const DividerInsideDivider = glamorous(Divider)(
   {
-    "fontSize": "10px",
+    fontSize: "10px",
   },
-  (props, theme: { main: { color: string; } }) => ({
+  (props, theme: DividerInsideDividerTheme) => ({
     "color": theme.main.color,
   }),
 );

typings/element-interfaces.d.ts → typings/built-in-component-factories.d.ts

@@ -1,11 +1,24 @@
 import { SVGAttributes } from 'react'
+
 import { CSSProperties } from './css-properties'
+import { SVGProperties } from './svg-properties'
 import {
-  HtmlStyledFunction,
-  SvgStyledFunction,
-} from './styled-function'
+  GlamorousComponentFactory,
+} from './component-factory'
+
+export type HtmlStyledFunction<
+  HTMLElement,
+  Properties
+> = GlamorousComponentFactory<React.HTMLProps<HTMLElement>, Properties>
+
 
-export interface HTMLGlamorousInterface {
+export type SvgStyledFunction<
+  SVGElement,
+  Attributes
+> = GlamorousComponentFactory<React.SVGAttributes<SVGElement>, Attributes>
+
+
+export interface HTMLComponentFactory {
   a: HtmlStyledFunction<HTMLAnchorElement, CSSProperties>
   abbr: HtmlStyledFunction<HTMLElement, CSSProperties>
   address: HtmlStyledFunction<HTMLElement, CSSProperties>
@@ -121,25 +134,24 @@ export interface HTMLGlamorousInterface {
   wbr: HtmlStyledFunction<HTMLElement, CSSProperties>
 }
 
-
-export interface SVGGlamorousInterface {
-  circle: SvgStyledFunction<SVGCircleElement, SVGAttributes<any>>
-  clipPath: SvgStyledFunction<SVGClipPathElement, SVGAttributes<any>>
-  defs: SvgStyledFunction<SVGDefsElement, SVGAttributes<any>>
-  ellipse: SvgStyledFunction<SVGEllipseElement, SVGAttributes<any>>
-  g: SvgStyledFunction<SVGGElement, SVGAttributes<any>>
-  image: SvgStyledFunction<SVGImageElement, SVGAttributes<any>>
-  line: SvgStyledFunction<SVGLineElement, SVGAttributes<any>>
-  linearGradient: SvgStyledFunction<SVGLinearGradientElement, SVGAttributes<any>>
-  mask: SvgStyledFunction<SVGMaskElement, SVGAttributes<any>>
-  path: SvgStyledFunction<SVGPathElement, SVGAttributes<any>>
-  pattern: SvgStyledFunction<SVGPatternElement, SVGAttributes<any>>
-  polygon: SvgStyledFunction<SVGPolygonElement, SVGAttributes<any>>
-  polyline: SvgStyledFunction<SVGPolylineElement, SVGAttributes<any>>
-  radialGradient: SvgStyledFunction<SVGRadialGradientElement, SVGAttributes<any>>
-  rect: SvgStyledFunction<SVGRectElement, SVGAttributes<any>>
-  stop: SvgStyledFunction<SVGStopElement, SVGAttributes<any>>
-  svg: SvgStyledFunction<SVGSVGElement, SVGAttributes<any>>
-  text: SvgStyledFunction<SVGTextElement, SVGAttributes<any>>
-  tspan: SvgStyledFunction<SVGTSpanElement, SVGAttributes<any>>
+export interface SVGComponentFactory {
+  circle: SvgStyledFunction<SVGCircleElement, SVGProperties>
+  clipPath: SvgStyledFunction<SVGClipPathElement, SVGProperties>
+  defs: SvgStyledFunction<SVGDefsElement, SVGProperties>
+  ellipse: SvgStyledFunction<SVGEllipseElement, SVGProperties>
+  g: SvgStyledFunction<SVGGElement, SVGProperties>
+  image: SvgStyledFunction<SVGImageElement, SVGProperties>
+  line: SvgStyledFunction<SVGLineElement, SVGProperties>
+  linearGradient: SvgStyledFunction<SVGLinearGradientElement, SVGProperties>
+  mask: SvgStyledFunction<SVGMaskElement, SVGProperties>
+  path: SvgStyledFunction<SVGPathElement, SVGProperties>
+  pattern: SvgStyledFunction<SVGPatternElement, SVGProperties>
+  polygon: SvgStyledFunction<SVGPolygonElement, SVGProperties>
+  polyline: SvgStyledFunction<SVGPolylineElement, SVGProperties>
+  radialGradient: SvgStyledFunction<SVGRadialGradientElement, SVGProperties>
+  rect: SvgStyledFunction<SVGRectElement, SVGProperties>
+  stop: SvgStyledFunction<SVGStopElement, SVGProperties>
+  svg: SvgStyledFunction<SVGSVGElement, SVGProperties>
+  text: SvgStyledFunction<SVGTextElement, SVGProperties>
+  tspan: SvgStyledFunction<SVGTSpanElement, SVGProperties>
 }