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Styles.makeStyles() #20

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Styles.makeStyles() #20

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77 changes: 62 additions & 15 deletions src/mui/core/styles/Styles.hx
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Original file line number Diff line number Diff line change
Expand Up @@ -10,32 +10,58 @@ import react.ReactType;
#else
import haxe.macro.Context;
import haxe.macro.Expr;
import haxe.macro.TypeTools;
#end

@:jsRequire('@material-ui/core/styles')
extern class Styles {
public static inline macro function jss(styles:Expr) {
return switch (styles.expr) {
case EObjectDecl(fields):
for (f in fields) {
if (f.quotes != Unquoted)
Context.error('Field ${f.field} should not be quoted', f.expr.pos);

f.expr = parseJssNode(f.expr);
}
return typeJss(styles);
}

{expr: EObjectDecl(fields), pos: styles.pos};
public static macro function makeStyles(styles:Expr) {
var themeType:Null<ComplexType> = null;
styles = typeJss(styles, true);

var type = switch Context.typeof(styles) {
case TAnonymous(_.get() => {fields: fields})
| TFun([], TAnonymous(_.get() => {fields: fields})):
TAnonymous([for(f in fields) {
name: f.name,
kind: FVar(macro:String, null),
pos: f.pos,
}]);

case TFun([{t: theme}], TAnonymous(_.get() => {fields: fields})):
themeType = TypeTools.toComplexType(theme);

TAnonymous([for(f in fields) {
name: f.name,
kind: FVar(macro:String, null),
pos: f.pos,
}]);

case _:
Context.error('Expected an inline object declaration or a function returning an object', styles.pos);
null;
};

case EBlock([]):
{expr: EObjectDecl([]), pos: styles.pos};
if (themeType != null) {
return macro (
@:privateAccess mui.core.styles.Styles._makeStylesWithTheme($styles):$themeType->$type
);
}

default:
Context.error('Expected an inline object declaration', styles.pos);
macro null;
};
return macro (@:privateAccess mui.core.styles.Styles._makeStyles($styles):Void->$type);
}

#if !macro
@:native('makeStyles')
private static function _makeStyles<TClasses, TClassesDef>(styles:TClassesDef):Void->TClasses;

@:native('makeStyles')
private static function _makeStylesWithTheme<TTheme, TClasses, TClassesDef>(styles:TTheme->TClassesDef):TTheme->TClasses;

public static function createGenerateClassName(
options:{?disableGlobal:Bool, ?productionPrefix:String, ?seed:String}
):GenerateId;
Expand All @@ -62,6 +88,27 @@ extern class Styles {
}

#else
static function typeJss(styles:Expr, allowFail:Bool = false):Expr {
return switch (styles.expr) {
case EObjectDecl(fields):
for (f in fields) {
if (f.quotes != Unquoted)
Context.error('Field ${f.field} should not be quoted', f.expr.pos);

f.expr = macro (${parseJssNode(f.expr)} :css.Properties);
}

{expr: EObjectDecl(fields), pos: styles.pos};

case EBlock([]):
{expr: EObjectDecl([]), pos: styles.pos};

default:
if (!allowFail) Context.error('Expected an inline object declaration', styles.pos);
styles;
};
}

static function parseJssNode(styles:Expr):Expr {
switch (styles.expr) {
case EObjectDecl(fields):
Expand Down