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evo(angular): Add angular snippets for signals and control flow syntax #545

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e67301d
evo(angular): Add ngFor control syntax snippets for Angular 17+ version
Jan 2, 2025
4fc1196
evo(angular): Add consistency in parameter naming
Jan 3, 2025
2af202b
evo(angular): Add ngIf control syntax snippets for Angular 17+
Jan 3, 2025
735177e
evo(angular): Add ngSwitch control syntax snippet for Angular17+
Jan 3, 2025
226c04e
evo(angular): Add signals snippets
Jan 3, 2025
4bec053
fix(angular): Resolve PR comment
Apr 21, 2025
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337 changes: 200 additions & 137 deletions snippets/frameworks/angular/html.json
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Original file line number Diff line number Diff line change
@@ -1,139 +1,202 @@
{
"class": {
"prefix": "a-class",
"body": ["[class]=\"${1:expression}\""],
"description": "Angular [class] binding"
},
"style": {
"prefix": "a-style",
"body": ["[style.${1:property}]=\"${2:expression}\""],
"description": "Angular [style] binding"
},
"ngClass": {
"prefix": "a-ngClass",
"body": ["[ngClass]=\"{${1:cssClass}: ${2:expression}}\""],
"description": "Angular ngClass"
},
"ngFor": {
"prefix": "a-ngFor",
"body": ["*ngFor=\"let ${1:item} of ${2:list}\"${0}"],
"description": "Angular *ngFor"
},
"ngFor with trackBy": {
"prefix": "a-ngFor-trackBy",
"body": ["*ngFor=\"let ${1:item} of ${2:list}; trackBy:${1:item}.id\"${0}"],
"description": "Angular *ngFor with trackBy"
},
"ngForAsync": {
"prefix": "a-ngForAsync",
"body": ["*ngFor=\"let ${1:item} of ${2:stream} | async as ${3:list}\"${0}"],
"description": "Angular *ngForAsync"
},
"ngForm": {
"prefix": "a-form",
"body": ["<form (ngSubmit)=\"onSubmit()\" #${1:form}=\"ngForm\">", "</form>"],
"description": "Form with ngSubmit and form attributes"
},
"ngFormArrayName": {
"prefix": "a-formArrayName",
"body": ["formArrayName=\"${1:control}\""],
"description": "Angular formArrayName"
},
"ngFormControlName": {
"prefix": "a-formControlName",
"body": ["formControlName=\"${1:control}\""],
"description": "Angular formControlName"
},
"ngFormGroup": {
"prefix": "a-formGroup",
"body": ["[formGroup]=\"${1:form}\""],
"description": "Angular formGroup"
},
"ngFormGroupName": {
"prefix": "a-formGroupName",
"body": ["[formGroupName]=\"${1:name}\""],
"description": "Angular formGroupName"
},
"ngFormSubmit": {
"prefix": "a-form-submit",
"body": ["<button type=\"submit\" [disabled]=\"!${1:form}.form.valid\">", "\tSave", "</button>"],
"description": "Angular form submit"
},
"ngIf": {
"prefix": "a-ngIf",
"body": ["*ngIf=\"${1:expression}\""],
"description": "Angular *ngIf"
},
"ngIfElse": {
"prefix": "a-ngIfElse",
"body": ["*ngIf=\"${1:expression};else ${2:templateName}\""],
"description": "Angular *ngIfElse"
},
"ngModel": {
"prefix": "a-ngModel",
"body": ["[(ngModel)]=\"${1:binding}\""],
"description": "Angular ngModel"
},
"ngRouterLink": {
"prefix": "a-routerLink",
"body": ["[routerLink]=\"['/${1:routePath}']\" routerLinkActive=\"${2:router-link-active}\" $0"],
"description": "Angular routerLink"
},
"ngRouterLinkWithParameter": {
"prefix": "a-routerLink-param",
"body": [
"[routerLink]=\"['${1:routePath}', ${2:routeParameterValue}]\"",
"routerLinkActive=\"${3:router-link-active}\"$0"
],
"description": "Angular routerLink with a route parameter"
},
"ngSelect": {
"prefix": "a-select",
"body": [
"<select [(ngModel)]=\"${1:model}\">",
"\t<option *ngFor=\"let ${2:item} of ${3:list}\" [value]=\"${2:item}\">{{${2:item}}}</option>",
"</select>"
],
"description": "<select> control with ngModel"
},
"ngStyle": {
"prefix": "a-ngStyle",
"body": ["[ngStyle]=\"{${1:style}: ${2:expression}}\""],
"description": "Angular ngStyle"
},
"ngSwitch": {
"prefix": "a-ngSwitch",
"body": [
"<div [ngSwitch]=\"${1:conditionExpression}\">",
"\t<div *ngSwitchCase=\"${2:expression}\">${3:output}</div>",
"\t<div *ngSwitchDefault>${4:output2}</div>",
"</div>"
],
"description": "Angular ngSwitch"
},
"pre w/ json": {
"prefix": "a-prej",
"body": ["<pre>{{${1:model} | json}}</pre>$0"],
"description": "Angular pre debug | json"
},
"pre w/ async json": {
"prefix": "a-preja",
"body": ["<pre>{{${1:model} | async | json}}</pre>$0"],
"description": "Angular pre debug | async | json"
},
"ng-container": {
"prefix": "a-ng-container",
"body": ["<ng-container $0></ng-container>"],
"description": "Angular ng-container"
},
"ng-template": {
"prefix": "a-ng-template",
"body": ["<ng-template [ngTemplateOutlet]=\"${1:outlet}\" [ngOutletContext]=\"${2:context}\"></ng-template>"],
"description": "Angular ng-template"
},
"ng-content": {
"prefix": "a-ng-content",
"body": ["<ng-content select=\"${0:selector}\"></ng-content>"],
"description": "Angular ng-content"
}
"class": {
"prefix": "a-class",
"body": ["[class]=\"${1:expression}\""],
"description": "Angular [class] binding"
},
"style": {
"prefix": "a-style",
"body": ["[style.${1:property}]=\"${2:expression}\""],
"description": "Angular [style] binding"
},
"ngClass": {
"prefix": "a-ngClass",
"body": ["[ngClass]=\"{${1:cssClass}: ${2:expression}}\""],
"description": "Angular ngClass"
},
"ngFor": {
"prefix": "a-ngFor",
"body": ["*ngFor=\"let ${1:item} of ${2:list}\"${0}"],
"description": "Angular *ngFor"
},
"ngFor with trackBy": {
"prefix": "a-ngFor-trackBy",
"body": ["*ngFor=\"let ${1:item} of ${2:list}; trackBy:${1:item}.id\"${0}"],
"description": "Angular *ngFor with trackBy"
},
"ngForAsync": {
"prefix": "a-ngForAsync",
"body": [
"*ngFor=\"let ${1:item} of ${2:stream} | async as ${3:list}\"${0}"
],
"description": "Angular *ngForAsync"
},
"ngForNext": {
"prefix": "a-ngForNext",
"body": [
"@for (${1:item} of ${2:items}; track ${3:trackBy}) {",
"\t${0:forBlock}",
"}"
],
"description": "Angular new control flow syntax ngFor"
},
"ngForEmptyNext": {
"prefix": "a-ngForEmptyNext",
"body": [
"@for (${1:item} of ${2:items}; track ${3:trackBy}) {",
"\t${4:forBlock}",
"} @empty {",
"\t${0:emptyBlock}",
"}"
],
"description": "Angular new control flow syntax ngFor with empty block"
},
"ngForm": {
"prefix": "a-form",
"body": [
"<form (ngSubmit)=\"onSubmit()\" #${1:form}=\"ngForm\">",
"</form>"
],
"description": "Form with ngSubmit and form attributes"
},
"ngFormArrayName": {
"prefix": "a-formArrayName",
"body": ["formArrayName=\"${1:control}\""],
"description": "Angular formArrayName"
},
"ngFormControlName": {
"prefix": "a-formControlName",
"body": ["formControlName=\"${1:control}\""],
"description": "Angular formControlName"
},
"ngFormGroup": {
"prefix": "a-formGroup",
"body": ["[formGroup]=\"${1:form}\""],
"description": "Angular formGroup"
},
"ngFormGroupName": {
"prefix": "a-formGroupName",
"body": ["[formGroupName]=\"${1:name}\""],
"description": "Angular formGroupName"
},
"ngFormSubmit": {
"prefix": "a-form-submit",
"body": [
"<button type=\"submit\" [disabled]=\"!${1:form}.form.valid\">",
"\tSave",
"</button>"
],
"description": "Angular form submit"
},
"ngIf": {
"prefix": "a-ngIf",
"body": ["*ngIf=\"${1:expression}\""],
"description": "Angular *ngIf"
},
"ngIfElse": {
"prefix": "a-ngIfElse",
"body": ["*ngIf=\"${1:expression};else ${2:templateName}\""],
"description": "Angular *ngIfElse"
},
"ngIfNext": {
"prefix": "a-ngIfNext",
"body": ["@if (${1:expression}) {", "\t${0:ifBlock}", "}"],
"description": "Angular new control flow syntax for ngIf"
},
"ngIfElseNext": {
"prefix": "a-ngIfElseNext",
"body": [
"@if (${1:expression}) {",
"\t${2:ifBlock}",
"} @else {",
"\t${0:elseBlock}",
"}"
],
"description": "Angular new control flow syntax for ngIf"
},
"ngModel": {
"prefix": "a-ngModel",
"body": ["[(ngModel)]=\"${1:binding}\""],
"description": "Angular ngModel"
},
"ngRouterLink": {
"prefix": "a-routerLink",
"body": [
"[routerLink]=\"['/${1:routePath}']\" routerLinkActive=\"${2:router-link-active}\" $0"
],
"description": "Angular routerLink"
},
"ngRouterLinkWithParameter": {
"prefix": "a-routerLink-param",
"body": [
"[routerLink]=\"['${1:routePath}', ${2:routeParameterValue}]\"",
"routerLinkActive=\"${3:router-link-active}\"$0"
],
"description": "Angular routerLink with a route parameter"
},
"ngSelect": {
"prefix": "a-select",
"body": [
"<select [(ngModel)]=\"${1:model}\">",
"\t<option *ngFor=\"let ${2:item} of ${3:list}\" [value]=\"${2:item}\">{{${2:item}}}</option>",
"</select>"
],
"description": "<select> control with ngModel"
},
"ngStyle": {
"prefix": "a-ngStyle",
"body": ["[ngStyle]=\"{${1:style}: ${2:expression}}\""],
"description": "Angular ngStyle"
},
"ngSwitch": {
"prefix": "a-ngSwitch",
"body": [
"<div [ngSwitch]=\"${1:conditionExpression}\">",
"\t<div *ngSwitchCase=\"${2:expression}\">${3:output}</div>",
"\t<div *ngSwitchDefault>${4:output2}</div>",
"</div>"
],
"description": "Angular ngSwitch"
},
"ngSwitchNew": {
"prefix": "a-ngSwitchNext",
"body": [
"@switch (${1:expression}) {",
"\t@case (${2:case}) {",
"\t\t${3:caseBlock}",
"\t}${0}",
"\t@default {",
"\t\t${4:defaultBlock}",
"\t}",
"}"
],
"description": "Angular new control flow syntax for ngSwitch"
},
"pre w/ json": {
"prefix": "a-prej",
"body": ["<pre>{{${1:model} | json}}</pre>$0"],
"description": "Angular pre debug | json"
},
"pre w/ async json": {
"prefix": "a-preja",
"body": ["<pre>{{${1:model} | async | json}}</pre>$0"],
"description": "Angular pre debug | async | json"
},
"ng-container": {
"prefix": "a-ng-container",
"body": ["<ng-container $0></ng-container>"],
"description": "Angular ng-container"
},
"ng-template": {
"prefix": "a-ng-template",
"body": [
"<ng-template [ngTemplateOutlet]=\"${1:outlet}\" [ngOutletContext]=\"${2:context}\"></ng-template>"
],
"description": "Angular ng-template"
},
"ng-content": {
"prefix": "a-ng-content",
"body": ["<ng-content select=\"${0:selector}\"></ng-content>"],
"description": "Angular ng-content"
}
}
10 changes: 10 additions & 0 deletions snippets/frameworks/angular/typescript.json
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Original file line number Diff line number Diff line change
Expand Up @@ -616,5 +616,15 @@
"prefix": "a-trackby",
"description": "TrackBy Function",
"body": ["${1:trackBy}(index: number, ${2:name}: ${3:model}): ${4:number} {", " return ${2:name}${5:.id};$0", "}"]
},
"Angular Writable Signal": {
"prefix": "a-signal",
"body": ["${1:variable}: WritableSignal<${2:T}> = signal(${3:defaultValue});${0}"],
"description": "Angular Writable Signal"
},
"Angular Computed Signal": {
"prefix": "a-computedSignal",
"body": ["${1:variable}: Signal<${2:T}> = computed(() => ${3:expression});${0}"],
"description": "Angular Writable Signal"
}
}