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feat: support hover tooltip for scss #367

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merged 5 commits into from
Feb 28, 2024
Merged

feat: support hover tooltip for scss #367

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00621af
feat: support media in scss tooltip
balaji-sivasakthi Oct 6, 2023
aaf455c
test: hover media query in scss
balaji-sivasakthi Oct 6, 2023
cbc6149
fix: type issue
balaji-sivasakthi Oct 6, 2023
1adce32
Merge branch 'main' into balaji-sivasakthi/peaceful-guanaco
aeschli Feb 21, 2024
a6f7ec9
fix: `toString()` and code style
balaji-sivasakthi Feb 23, 2024
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14 changes: 12 additions & 2 deletions src/services/cssHover.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -38,13 +38,23 @@ export class CSSHover {
* Build up the hover by appending inner node's information
*/
let hover: Hover | null = null;
let flagOpts:{text:string;isMedia:boolean};

for (let i = 0; i < nodepath.length; i++) {
const node = nodepath[i];

if (node instanceof nodes.Media){
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Please run the formatter (default Typescript formatter)

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Is this ok now, I runned default prettier.

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Should I rise an issue for format script. It might helps other engineers to follow common format configuration.

const regex = /@media[^\{]+/g;
const matches = node.getText().match(regex);
flagOpts = {
isMedia:true,
text:matches?.[0].toString()!
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toString()! is not necessary

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ok, I removed it.

};
}

if (node instanceof nodes.Selector) {
hover = {
contents: this.selectorPrinting.selectorToMarkedString(<nodes.Selector>node),
contents: this.selectorPrinting.selectorToMarkedString(<nodes.Selector>node, flagOpts!),
range: getRange(node)
};
break;
Expand Down Expand Up @@ -149,7 +159,7 @@ export class CSSHover {
return contents.value;
}
}

return contents;
}

Expand Down
15 changes: 10 additions & 5 deletions src/services/selectorPrinting.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -131,17 +131,21 @@ class MarkedStringPrinter {
// empty
}

public print(element: Element): MarkedString[] {
public print(element: Element, flagOpts?:{isMedia: boolean, text: string}): MarkedString[] {
this.result = [];
if (element instanceof RootElement) {
if (element.children) {
this.doPrint(element.children, 0);
}
} else {
this.doPrint([element], 0);
}
let value ;
if(flagOpts){
value = `${flagOpts.text}\n … ` + this.result.join('\n');
}else{
value = this.result.join('\n');
}

const value = this.result.join('\n');
return [{ language: 'html', value }];
}

Expand Down Expand Up @@ -326,14 +330,15 @@ function unescape(content: string) {


export class SelectorPrinting {

constructor(private cssDataManager: CSSDataManager) {

}

public selectorToMarkedString(node: nodes.Selector): MarkedString[] {
public selectorToMarkedString(node: nodes.Selector, flagOpts?:{isMedia: boolean, text: string}): MarkedString[] {
const root = selectorToElement(node);
if (root) {
const markedStrings = new MarkedStringPrinter('"').print(root);
const markedStrings = new MarkedStringPrinter('"').print(root, flagOpts);
markedStrings.push(this.selectorToSpecificityMarkedString(node));
return markedStrings;
} else {
Expand Down
10 changes: 10 additions & 0 deletions src/test/css/hover.test.ts
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Expand Up @@ -83,6 +83,16 @@ suite('SCSS Hover', () => {
},
'scss'
);
assertHover(
'.foo{ .bar{ @media only screen{ .|bar{ } } } }',
{
contents: [
{ language: 'html', value: '@media only screen\n … <element class=\"foo\">\n …\n <element class=\"bar\">\n …\n <element class=\"bar\">' },
'[Selector Specificity](https://developer.mozilla.org/docs/Web/CSS/Specificity): (0, 1, 0)'
]
},
'scss'
);
});

test('@at-root', () => {
Expand Down
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