Eager load forms code (#3099)

app/components/primer/alpha/select_panel_element.ts

@@ -2,7 +2,7 @@ import {getAnchoredPosition} from '@primer/behaviors'
 import {controller, target} from '@github/catalyst'
 import {announceFromElement, announce} from '../aria_live'
 import {IncludeFragmentElement} from '@github/include-fragment-element'
-import type {PrimerTextFieldElement} from 'lib/primer/forms/primer_text_field'
+import type {PrimerTextFieldElement} from 'app/lib/primer/forms/primer_text_field'
 import type {AnchorAlignment, AnchorSide} from '@primer/behaviors'
 import '@oddbird/popover-polyfill'
 

app/components/primer/primer.ts

@@ -21,8 +21,8 @@ import './beta/auto_complete/auto_complete'
 import './beta/clipboard_copy'
 import './beta/relative_time'
 import './alpha/tab_container'
-import '../../../lib/primer/forms/primer_multi_input'
-import '../../../lib/primer/forms/primer_text_field'
-import '../../../lib/primer/forms/toggle_switch_input'
+import '../../lib/primer/forms/primer_multi_input'
+import '../../lib/primer/forms/primer_text_field'
+import '../../lib/primer/forms/toggle_switch_input'
 import './alpha/action_menu/action_menu_element'
 import './alpha/select_panel_element'

app/lib/primer/forms/primer_multi_input.d.ts

@@ -0,0 +1,10 @@
+export declare class PrimerMultiInputElement extends HTMLElement {
+    fields: HTMLInputElement[];
+    activateField(name: string): void;
+    private findField;
+}
+declare global {
+    interface Window {
+        PrimerMultiInputElement: typeof PrimerMultiInputElement;
+    }
+}

app/lib/primer/forms/primer_multi_input.js

@@ -0,0 +1,44 @@
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+/* eslint-disable custom-elements/expose-class-on-global */
+import { controller, targets } from '@github/catalyst';
+let PrimerMultiInputElement = class PrimerMultiInputElement extends HTMLElement {
+    activateField(name) {
+        const fieldWithName = this.findField(name);
+        if (!fieldWithName)
+            return;
+        for (const field of this.fields) {
+            if (field === fieldWithName)
+                continue;
+            field.setAttribute('disabled', 'disabled');
+            field.setAttribute('hidden', 'hidden');
+            field.parentElement?.setAttribute('hidden', 'hidden');
+        }
+        fieldWithName.removeAttribute('disabled');
+        fieldWithName.removeAttribute('hidden');
+        fieldWithName.parentElement?.removeAttribute('hidden');
+    }
+    findField(name) {
+        for (const field of this.fields) {
+            if (field.getAttribute('data-name') === name) {
+                return field;
+            }
+        }
+        return null;
+    }
+};
+__decorate([
+    targets
+], PrimerMultiInputElement.prototype, "fields", void 0);
+PrimerMultiInputElement = __decorate([
+    controller
+], PrimerMultiInputElement);
+export { PrimerMultiInputElement };
+if (!window.customElements.get('primer-multi-input')) {
+    Object.assign(window, { PrimerMultiInputElement });
+    window.customElements.define('primer-multi-input', PrimerMultiInputElement);
+}

app/lib/primer/forms/primer_text_field.d.ts

@@ -0,0 +1,28 @@
+import '@github/auto-check-element';
+import type { AutoCheckErrorEvent, AutoCheckSuccessEvent } from '@github/auto-check-element';
+declare global {
+    interface HTMLElementEventMap {
+        'auto-check-success': AutoCheckSuccessEvent;
+        'auto-check-error': AutoCheckErrorEvent;
+    }
+}
+export declare class PrimerTextFieldElement extends HTMLElement {
+    #private;
+    inputElement: HTMLInputElement;
+    validationElement: HTMLElement;
+    validationMessageElement: HTMLElement;
+    validationSuccessIcon: HTMLElement;
+    validationErrorIcon: HTMLElement;
+    leadingVisual: HTMLElement;
+    leadingSpinner: HTMLElement;
+    connectedCallback(): void;
+    disconnectedCallback(): void;
+    clearContents(): void;
+    clearError(): void;
+    setValidationMessage(message: string): void;
+    toggleValidationStyling(isError: boolean): void;
+    setSuccess(message: string): void;
+    setError(message: string): void;
+    showLeadingSpinner(): void;
+    hideLeadingSpinner(): void;
+}

app/lib/primer/forms/primer_text_field.js

@@ -0,0 +1,119 @@
+/* eslint-disable custom-elements/expose-class-on-global */
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
+    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
+    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
+};
+var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
+    if (kind === "m") throw new TypeError("Private method is not writable");
+    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
+    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
+};
+var _PrimerTextFieldElement_abortController;
+import '@github/auto-check-element';
+import { controller, target } from '@github/catalyst';
+let PrimerTextFieldElement = class PrimerTextFieldElement extends HTMLElement {
+    constructor() {
+        super(...arguments);
+        _PrimerTextFieldElement_abortController.set(this, void 0);
+    }
+    connectedCallback() {
+        __classPrivateFieldGet(this, _PrimerTextFieldElement_abortController, "f")?.abort();
+        const { signal } = (__classPrivateFieldSet(this, _PrimerTextFieldElement_abortController, new AbortController(), "f"));
+        this.addEventListener('auto-check-success', async (event) => {
+            const message = await event.detail.response.text();
+            if (message && message.length > 0) {
+                this.setSuccess(message);
+            }
+            else {
+                this.clearError();
+            }
+        }, { signal });
+        this.addEventListener('auto-check-error', async (event) => {
+            const errorMessage = await event.detail.response.text();
+            this.setError(errorMessage);
+        }, { signal });
+    }
+    disconnectedCallback() {
+        __classPrivateFieldGet(this, _PrimerTextFieldElement_abortController, "f")?.abort();
+    }
+    clearContents() {
+        this.inputElement.value = '';
+        this.inputElement.focus();
+        this.inputElement.dispatchEvent(new Event('input', { bubbles: true, cancelable: false }));
+    }
+    clearError() {
+        this.inputElement.removeAttribute('invalid');
+        this.validationElement.hidden = true;
+        this.validationMessageElement.replaceChildren();
+    }
+    setValidationMessage(message) {
+        const template = document.createElement('template');
+        // eslint-disable-next-line github/no-inner-html
+        template.innerHTML = message;
+        const fragment = document.importNode(template.content, true);
+        this.validationMessageElement.replaceChildren(fragment);
+    }
+    toggleValidationStyling(isError) {
+        if (isError) {
+            this.validationElement.classList.remove('FormControl-inlineValidation--success');
+        }
+        else {
+            this.validationElement.classList.add('FormControl-inlineValidation--success');
+        }
+        this.validationSuccessIcon.hidden = isError;
+        this.validationErrorIcon.hidden = !isError;
+        this.inputElement.setAttribute('invalid', isError ? 'true' : 'false');
+    }
+    setSuccess(message) {
+        this.toggleValidationStyling(false);
+        this.setValidationMessage(message);
+        this.validationElement.hidden = false;
+    }
+    setError(message) {
+        this.toggleValidationStyling(true);
+        this.setValidationMessage(message);
+        this.validationElement.hidden = false;
+    }
+    showLeadingSpinner() {
+        this.leadingSpinner?.removeAttribute('hidden');
+        this.leadingVisual?.setAttribute('hidden', '');
+    }
+    hideLeadingSpinner() {
+        this.leadingSpinner?.setAttribute('hidden', '');
+        this.leadingVisual?.removeAttribute('hidden');
+    }
+};
+_PrimerTextFieldElement_abortController = new WeakMap();
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "inputElement", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "validationElement", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "validationMessageElement", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "validationSuccessIcon", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "validationErrorIcon", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "leadingVisual", void 0);
+__decorate([
+    target
+], PrimerTextFieldElement.prototype, "leadingSpinner", void 0);
+PrimerTextFieldElement = __decorate([
+    controller
+], PrimerTextFieldElement);
+export { PrimerTextFieldElement };

app/lib/primer/forms/toggle_switch_input.d.ts

@@ -0,0 +1,5 @@
+export declare class ToggleSwitchInputElement extends HTMLElement {
+    validationElement: HTMLElement;
+    validationMessageElement: HTMLElement;
+    connectedCallback(): void;
+}

app/lib/primer/forms/toggle_switch_input.js

@@ -0,0 +1,34 @@
+/* eslint-disable custom-elements/expose-class-on-global */
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+import { controller, target } from '@github/catalyst';
+let ToggleSwitchInputElement = class ToggleSwitchInputElement extends HTMLElement {
+    connectedCallback() {
+        this.addEventListener('toggleSwitchError', (event) => {
+            this.validationMessageElement.textContent = event.detail;
+            this.validationElement.removeAttribute('hidden');
+        });
+        this.addEventListener('toggleSwitchSuccess', () => {
+            this.validationMessageElement.textContent = '';
+            this.validationElement.setAttribute('hidden', 'hidden');
+        });
+        this.addEventListener('toggleSwitchLoading', () => {
+            this.validationMessageElement.textContent = '';
+            this.validationElement.setAttribute('hidden', 'hidden');
+        });
+    }
+};
+__decorate([
+    target
+], ToggleSwitchInputElement.prototype, "validationElement", void 0);
+__decorate([
+    target
+], ToggleSwitchInputElement.prototype, "validationMessageElement", void 0);
+ToggleSwitchInputElement = __decorate([
+    controller
+], ToggleSwitchInputElement);
+export { ToggleSwitchInputElement };

tsconfig.json

@@ -19,7 +19,7 @@
   },
   "include": [
     "app/components/primer/*.ts",
-    "lib/primer/forms/*.ts"
+    "app/lib/primer/forms/*.ts"
   ],
   "exclude": [
     "demo/**/*",