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carbon-components-angular

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import { Component, Input, HostBinding, TemplateRef, ViewChild, ContentChild } from "@angular/core"; import { TextArea } from "./text-area.directive"; import * as i0 from "@angular/core"; import * as i1 from "@angular/common"; import * as i2 from "carbon-components-angular/icon"; /** * Get started with importing the module: * * ```typescript * import { InputModule } from 'carbon-components-angular'; * ``` * * ```html * <cds-textarea-label> * Label * <textarea cdsTextArea class="textarea-field"> * </cds-textarea-label> * ``` * * [See demo](../../?path=/story/components-input-text-area--basic) */ export class TextareaLabelComponent { /** * Creates an instance of Label. */ constructor(changeDetectorRef) { this.changeDetectorRef = changeDetectorRef; /** * The id of the input item associated with the `Label`. This value is also used to associate the `Label` with * its input counterpart through the 'for' attribute. */ this.labelInputID = "ibm-textarea-" + TextareaLabelComponent.labelCounter; /** * Set to `true` for a disabled label. */ this.disabled = false; /** * Set to `true` for a loading label. */ this.skeleton = false; /** * Set to `true` for an invalid label component. */ this.invalid = false; /** * Set to `true` to show a warning (contents set by warningText) */ this.warn = false; this.labelClass = true; } /** * Sets the id on the input item associated with the `Label`. */ ngAfterViewInit() { if (this.wrapper) { // Prioritize setting id to `textarea` over div const inputElement = this.wrapper.nativeElement.querySelector("textarea"); if (inputElement) { // avoid overriding ids already set by the user reuse it instead if (inputElement.id) { this.labelInputID = inputElement.id; this.changeDetectorRef.detectChanges(); } inputElement.setAttribute("id", this.labelInputID); return; } const divElement = this.wrapper.nativeElement.querySelector("div"); if (divElement) { if (divElement.id) { this.labelInputID = divElement.id; this.changeDetectorRef.detectChanges(); } divElement.setAttribute("id", this.labelInputID); } } } isTemplate(value) { return value instanceof TemplateRef; } } /** * Used to build the id of the input item associated with the `Label`. */ TextareaLabelComponent.labelCounter = 0; TextareaLabelComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: TextareaLabelComponent, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component }); TextareaLabelComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "14.3.0", type: TextareaLabelComponent, selector: "cds-textarea-label, ibm-textarea-label", inputs: { labelInputID: "labelInputID", disabled: "disabled", skeleton: "skeleton", labelTemplate: "labelTemplate", textAreaTemplate: "textAreaTemplate", helperText: "helperText", invalidText: "invalidText", invalid: "invalid", warn: "warn", warnText: "warnText", ariaLabel: "ariaLabel" }, host: { properties: { "class.cds--form-item": "this.labelClass" } }, queries: [{ propertyName: "textArea", first: true, predicate: TextArea, descendants: true }], viewQueries: [{ propertyName: "wrapper", first: true, predicate: ["wrapper"], descendants: true }], ngImport: i0, template: ` <label [for]="labelInputID" [attr.aria-label]="ariaLabel" class="cds--label" [ngClass]="{ 'cds--label--disabled': disabled, 'cds--skeleton': skeleton }"> <ng-template *ngIf="labelTemplate; else labelContent" [ngTemplateOutlet]="labelTemplate"></ng-template> <ng-template #labelContent> <ng-content></ng-content> </ng-template> </label> <div class="cds--text-area__wrapper" [ngClass]="{ 'cds--text-input__field-wrapper--warning': warn }" [attr.data-invalid]="(invalid ? true : null)" #wrapper> <svg *ngIf="invalid" cdsIcon="warning--filled" size="16" class="cds--text-area__invalid-icon"> </svg> <svg *ngIf="!invalid && warn" cdsIcon="warning--alt--filled" size="16" class="cds--text-input__invalid-icon cds--text-input__invalid-icon--warning"> </svg> <ng-template *ngIf="textAreaTemplate; else textAreaContent" [ngTemplateOutlet]="textAreaTemplate"></ng-template> <ng-template #textAreaContent> <ng-content select="[cdsTextArea],[ibmTextArea],textarea"></ng-content> </ng-template> </div> <div *ngIf="!skeleton && helperText && !invalid && !warn" class="cds--form__helper-text" [ngClass]="{'cds--form__helper-text--disabled': disabled}"> <ng-container *ngIf="!isTemplate(helperText)">{{helperText}}</ng-container> <ng-template *ngIf="isTemplate(helperText)" [ngTemplateOutlet]="helperText"></ng-template> </div> <div *ngIf="invalid" class="cds--form-requirement"> <ng-container *ngIf="!isTemplate(invalidText)">{{invalidText}}</ng-container> <ng-template *ngIf="isTemplate(invalidText)" [ngTemplateOutlet]="invalidText"></ng-template> </div> <div *ngIf="!invalid && warn" class="cds--form-requirement"> <ng-container *ngIf="!isTemplate(warnText)">{{warnText}}</ng-container> <ng-template *ngIf="isTemplate(warnText)" [ngTemplateOutlet]="warnText"></ng-template> </div> `, isInline: true, dependencies: [{ kind: "directive", type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i2.IconDirective, selector: "[cdsIcon], [ibmIcon]", inputs: ["ibmIcon", "cdsIcon", "size", "title", "ariaLabel", "ariaLabelledBy", "ariaHidden", "isFocusable"] }] }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: TextareaLabelComponent, decorators: [{ type: Component, args: [{ selector: "cds-textarea-label, ibm-textarea-label", template: ` <label [for]="labelInputID" [attr.aria-label]="ariaLabel" class="cds--label" [ngClass]="{ 'cds--label--disabled': disabled, 'cds--skeleton': skeleton }"> <ng-template *ngIf="labelTemplate; else labelContent" [ngTemplateOutlet]="labelTemplate"></ng-template> <ng-template #labelContent> <ng-content></ng-content> </ng-template> </label> <div class="cds--text-area__wrapper" [ngClass]="{ 'cds--text-input__field-wrapper--warning': warn }" [attr.data-invalid]="(invalid ? true : null)" #wrapper> <svg *ngIf="invalid" cdsIcon="warning--filled" size="16" class="cds--text-area__invalid-icon"> </svg> <svg *ngIf="!invalid && warn" cdsIcon="warning--alt--filled" size="16" class="cds--text-input__invalid-icon cds--text-input__invalid-icon--warning"> </svg> <ng-template *ngIf="textAreaTemplate; else textAreaContent" [ngTemplateOutlet]="textAreaTemplate"></ng-template> <ng-template #textAreaContent> <ng-content select="[cdsTextArea],[ibmTextArea],textarea"></ng-content> </ng-template> </div> <div *ngIf="!skeleton && helperText && !invalid && !warn" class="cds--form__helper-text" [ngClass]="{'cds--form__helper-text--disabled': disabled}"> <ng-container *ngIf="!isTemplate(helperText)">{{helperText}}</ng-container> <ng-template *ngIf="isTemplate(helperText)" [ngTemplateOutlet]="helperText"></ng-template> </div> <div *ngIf="invalid" class="cds--form-requirement"> <ng-container *ngIf="!isTemplate(invalidText)">{{invalidText}}</ng-container> <ng-template *ngIf="isTemplate(invalidText)" [ngTemplateOutlet]="invalidText"></ng-template> </div> <div *ngIf="!invalid && warn" class="cds--form-requirement"> <ng-container *ngIf="!isTemplate(warnText)">{{warnText}}</ng-container> <ng-template *ngIf="isTemplate(warnText)" [ngTemplateOutlet]="warnText"></ng-template> </div> ` }] }], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }]; 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else labelContent\" [ngTemplateOutlet]=\"labelTemplate\"></ng-template>\n\t\t\t<ng-template #labelContent>\n\t\t\t\t<ng-content></ng-content>\n\t\t\t</ng-template>\n\t\t</label>\n\t\t<div\n\t\t\tclass=\"cds--text-area__wrapper\"\n\t\t\t[ngClass]=\"{\n\t\t\t\t'cds--text-input__field-wrapper--warning': warn\n\t\t\t}\"\n\t\t\t[attr.data-invalid]=\"(invalid ? true : null)\"\n\t\t\t#wrapper>\n\t\t\t<svg\n\t\t\t\t*ngIf=\"invalid\"\n\t\t\t\tcdsIcon=\"warning--filled\"\n\t\t\t\tsize=\"16\"\n\t\t\t\tclass=\"cds--text-area__invalid-icon\">\n\t\t\t</svg>\n\t\t\t<svg\n\t\t\t\t*ngIf=\"!invalid && warn\"\n\t\t\t\tcdsIcon=\"warning--alt--filled\"\n\t\t\t\tsize=\"16\"\n\t\t\t\tclass=\"cds--text-input__invalid-icon cds--text-input__invalid-icon--warning\">\n\t\t\t</svg>\n\t\t\t<ng-template *ngIf=\"textAreaTemplate; else textAreaContent\" [ngTemplateOutlet]=\"textAreaTemplate\"></ng-template>\n\t\t\t<ng-template #textAreaContent>\n\t\t\t\t<ng-content select=\"[cdsTextArea],[ibmTextArea],textarea\"></ng-content>\n\t\t\t</ng-template>\n\t\t</div>\n\t\t<div\n\t\t\t*ngIf=\"!skeleton && helperText && !invalid && !warn\"\n\t\t\tclass=\"cds--form__helper-text\"\n\t\t\t[ngClass]=\"{'cds--form__helper-text--disabled': disabled}\">\n\t\t\t<ng-container *ngIf=\"!isTemplate(helperText)\">{{helperText}}</ng-container>\n\t\t\t<ng-template *ngIf=\"isTemplate(helperText)\" [ngTemplateOutlet]=\"helperText\"></ng-template>\n\t\t</div>\n\t\t<div *ngIf=\"invalid\" class=\"cds--form-requirement\">\n\t\t\t<ng-container *ngIf=\"!isTemplate(invalidText)\">{{invalidText}}</ng-container>\n\t\t\t<ng-template *ngIf=\"isTemplate(invalidText)\" [ngTemplateOutlet]=\"invalidText\"></ng-template>\n\t\t</div>\n\t\t<div *ngIf=\"!invalid && warn\" class=\"cds--form-requirement\">\n\t\t\t<ng-container *ngIf=\"!isTemplate(warnText)\">{{warnText}}</ng-container>\n\t\t\t<ng-template *ngIf=\"isTemplate(warnText)\" [ngTemplateOutlet]=\"warnText\"></ng-template>\n\t\t</div>\n\t`\n})\nexport class TextareaLabelComponent implements AfterViewInit {\n\t/**\n\t * Used to build the id of the input item associated with the `Label`.\n\t */\n\tstatic labelCounter = 0;\n\t/**\n\t * The id of the input item associated with the `Label`. This value is also used to associate the `Label` with\n\t * its input counterpart through the 'for' attribute.\n\t*/\n\t@Input() labelInputID = \"ibm-textarea-\" + TextareaLabelComponent.labelCounter;\n\n\t/**\n\t * Set to `true` for a disabled label.\n\t */\n\t@Input() disabled = false;\n\t/**\n\t * Set to `true` for a loading label.\n\t */\n\t@Input() skeleton = false;\n\n\t/**\n\t * Helper input property for ease of migration\n\t * Since we cannot pass ng-content down easily from label component, we will accept the templates\n\t */\n\t@Input() labelTemplate: TemplateRef<any>;\n\t@Input() textAreaTemplate: TemplateRef<any>;\n\t/**\n\t * Optional helper text that appears under the label.\n\t */\n\t@Input() helperText: string | TemplateRef<any>;\n\t/**\n\t * Sets the invalid text.\n\t */\n\t@Input() invalidText: string | TemplateRef<any>;\n\t/**\n\t * Set to `true` for an invalid label component.\n\t */\n\t@Input() invalid = false;\n\t/**\n\t  * Set to `true` to show a warning (contents set by warningText)\n\t  */\n\t@Input() warn = false;\n\t/**\n\t * Sets the warning text\n\t */\n\t@Input() warnText: string | TemplateRef<any>;\n\t/**\n\t * Set the arialabel for label\n\t */\n\t@Input() ariaLabel: string;\n\n\t// @ts-ignore\n\t@ViewChild(\"wrapper\", { static: false }) wrapper: ElementRef<HTMLDivElement>;\n\n\t// @ts-ignore\n\t@ContentChild(TextArea, { static: false }) textArea: TextArea;\n\n\t@HostBinding(\"class.cds--form-item\") labelClass = true;\n\n\t/**\n\t * Creates an instance of Label.\n\t */\n\tconstructor(protected changeDetectorRef: ChangeDetectorRef) {}\n\n\t/**\n\t * Sets the id on the input item associated with the `Label`.\n\t */\n\tngAfterViewInit() {\n\t\tif (this.wrapper) {\n\t\t\t// Prioritize setting id to `textarea` over div\n\t\t\tconst inputElement = this.wrapper.nativeElement.querySelector(\"textarea\");\n\t\t\tif (inputElement) {\n\t\t\t\t// avoid overriding ids already set by the user reuse it instead\n\t\t\t\tif (inputElement.id) {\n\t\t\t\t\tthis.labelInputID = inputElement.id;\n\t\t\t\t\tthis.changeDetectorRef.detectChanges();\n\t\t\t\t}\n\t\t\t\tinputElement.setAttribute(\"id\", this.labelInputID);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst divElement = this.wrapper.nativeElement.querySelector(\"div\");\n\t\t\tif (divElement) {\n\t\t\t\tif (divElement.id) {\n\t\t\t\t\tthis.labelInputID = divElement.id;\n\t\t\t\t\tthis.changeDetectorRef.detectChanges();\n\t\t\t\t}\n\t\t\t\tdivElement.setAttribute(\"id\", this.labelInputID);\n\t\t\t}\n\t\t}\n\t}\n\n\tpublic isTemplate(value) {\n\t\treturn value instanceof TemplateRef;\n\t}\n}\n"]}