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{ r as registerInstance, c as createEvent, h, g as getElement } from './index-4ec8feae.js';\nimport { g as generateId, f as focusElement } from './functions-e19590df.js';\n\nconst somTextareaCss = \"som-textarea .textarea-container{position:relative}som-textarea .textarea-container textarea{padding-bottom:1.5rem}som-textarea .textarea-container .max-nb-chars{position:absolute;right:0.75rem;bottom:0.5rem;text-align:right;font-size:0.6875rem}\";\n\nconst DEFAULT_ROWS = 3;\nlet SomTextarea = class {\n  constructor(hostRef) {\n    registerInstance(this, hostRef);\n    this.somFocus = createEvent(this, \"somFocus\", 7);\n    this.somInput = createEvent(this, \"somInput\", 7);\n    this.somBlur = createEvent(this, \"somBlur\", 7);\n    this.somChange = createEvent(this, \"somChange\", 7);\n    /**\n     * This property can be used to set a label.\n     */\n    this.label = '';\n    /**\n     * This property can be used to set a help text.\n     */\n    this.help = '';\n    /**\n     * This property can be used to set an error. If a non-empty string is given, it will be used as the error message.\n     */\n    this.error = null;\n    /**\n     * This property can be used to set the input as required.\n     * Defaults to `false`.\n     */\n    this.required = false;\n    /**\n     * This property can be used to set a placeholder text.\n     */\n    this.placeholder = '';\n    /**\n     * This property can be used to set the form field name (used when submitting the form).\n     */\n    this.name = '';\n    /**\n     * This property can be used to set the textarea value.\n     */\n    this.value = '';\n    /**\n     * This property can be used to disable the textarea.\n     * Defaults to `false`.\n     */\n    this.disabled = false;\n    /**\n     * This property is used to set the textarea as readonly.\n     * Defaults to `false`.\n     */\n    this.readonly = false;\n    /**\n     * This property is used to set the textarea's number of rows'.\n     * Defaults to `3`.\n     */\n    this.rows = DEFAULT_ROWS;\n    /**\n     * This property is used to set the textarea's maximum characters limit.\n     */\n    this.maxLength = null;\n    /**\n     * This property can be used to set the ARIA label associated with this input (for screen readers).\n     */\n    this.inputAriaLabel = null;\n    this.currentValue = '';\n    this.inputId = generateId('som-textarea');\n  }\n  handleValueChange() {\n    this.currentValue = this.value;\n  }\n  handleRowsChange() {\n    if (!this.rows) {\n      // Makes sure to always handle the default case\n      this.rows = DEFAULT_ROWS;\n    }\n  }\n  /**\n   * Public method that sets focus to the textarea element.\n   * @returns Promise will resolve after focus.\n   */\n  setFocus() {\n    return focusElement(this.htmlElement);\n  }\n  handleFocus(e) {\n    this.somFocus.emit(e);\n  }\n  handleInput(e) {\n    this.currentValue = e.target.value;\n    this.somInput.emit(e);\n  }\n  handleBlur(e) {\n    this.somBlur.emit(e);\n  }\n  handleChange(e) {\n    this.somChange.emit(e);\n  }\n  isInError() {\n    return this.error !== null;\n  }\n  registerEvents() {\n    this.htmlElement.addEventListener('focus', this.handleFocusCb);\n    this.htmlElement.addEventListener('input', this.handleInputCb);\n    this.htmlElement.addEventListener('blur', this.handleBlurCb);\n    this.htmlElement.addEventListener('change', this.handleChangeCb);\n  }\n  unregisterEvents() {\n    this.htmlElement.removeEventListener('focus', this.handleFocusCb);\n    this.htmlElement.removeEventListener('input', this.handleInputCb);\n    this.htmlElement.removeEventListener('blur', this.handleBlurCb);\n    this.htmlElement.removeEventListener('change', this.handleChangeCb);\n  }\n  componentWillLoad() {\n    this.helpElementId = `${this.inputId}-help`;\n    this.currentValue = this.value;\n    this.handleFocusCb = this.handleFocus.bind(this);\n    this.handleInputCb = this.handleInput.bind(this);\n    this.handleBlurCb = this.handleBlur.bind(this);\n    this.handleChangeCb = this.handleChange.bind(this);\n  }\n  componentDidLoad() {\n    this.htmlElement = this.el.querySelector(`#${this.inputId}`);\n    this.registerEvents();\n  }\n  componentWillUnload() {\n    this.unregisterEvents();\n  }\n  render() {\n    const isInError = this.isInError();\n    const ariaInvalid = isInError ? { 'aria-invalid': 'true' } : {};\n    return (h(\"som-form-field\", { label: this.label, labelFor: this.inputId, help: this.help, helpId: this.helpElementId, required: this.required, error: this.error }, h(\"div\", { slot: \"content\", class: \"textarea-container\" }, h(\"textarea\", Object.assign({ id: this.inputId, class: `form-control ${isInError ? 'is-invalid' : ''}`, placeholder: this.placeholder, name: this.name, value: this.currentValue, disabled: this.disabled, readonly: this.readonly, required: this.required, rows: this.rows, maxlength: this.maxLength, \"aria-label\": this.inputAriaLabel, \"aria-describedby\": this.helpElementId }, ariaInvalid)), this.maxLength && this.maxLength > 0 ? (h(\"div\", { class: `max-nb-chars ${this.currentValue.length >= this.maxLength ? 'text-danger' : ''}` }, this.currentValue.length, \"/\", this.maxLength)) : null)));\n  }\n  get el() { return getElement(this); }\n  static get watchers() { return {\n    \"value\": [\"handleValueChange\"],\n    \"rows\": [\"handleRowsChange\"]\n  }; }\n};\nSomTextarea.style = somTextareaCss;\n\nexport { SomTextarea as som_textarea };\n","function focusElement(element, delay = 0) {\n  return new Promise((resolve) => {\n    // We need to put the `element.focus()` call on top of the stack to make sure IE executes the focus after everything else. This can be done with `setTimeout`.\n    setTimeout(() => {\n      element.focus();\n      resolve();\n    }, delay);\n  });\n}\nfunction getFocusableElementList() {\n  return 'a[href], area[href], input:not([disabled]), input:not([hidden]), select:not([disabled]), select:not([hidden]), textarea:not([disabled]), textarea:not([hidden]), button:not([disabled]), [tabindex=\"0\"]';\n}\nfunction find(items, fn) {\n  // Use default find if supported\n  if (Array.prototype.find) {\n    return items.find(fn);\n  }\n  // `find` method is not defined on `Array`, so we implement it\n  let i = 0;\n  let found = null;\n  while (!found && i < items.length) {\n    found = fn(items[i]) ? items[i] : null;\n    i += 1;\n  }\n  return found;\n}\n// Use this function to generate an ID.\n// For example, this will ensure that each 'som-radio-button' components will have a unique ID automatically.\nlet lastId = 0;\nfunction generateId(prefix = 'id') {\n  lastId += 1;\n  return `${prefix}${lastId}`;\n}\nfunction whichTransitionEvent() {\n  const el = document.createElement('fakeelement');\n  const transitions = {\n    transition: 'transitionend',\n    OTransition: 'oTransitionEnd',\n    MozTransition: 'transitionend',\n    WebkitTransition: 'webkitTransitionEnd',\n  };\n  const transitionKeys = Object.keys(transitions);\n  let found = false;\n  let i = 0;\n  while (!found && i < transitionKeys.length) {\n    const t = transitionKeys[i];\n    if (el.style[t] !== undefined) {\n      found = true;\n    }\n    else {\n      i += 1;\n    }\n  }\n  if (found) {\n    const t = transitionKeys[i];\n    return transitions[t];\n  }\n  return null;\n}\nfunction whichAnimationEvent() {\n  const el = document.createElement('fakeelement');\n  const animations = {\n    animation: 'animationend',\n    OAnimation: 'oAnimationEnd',\n    MozAnimation: 'animationend',\n    WebkitAnimation: 'webkitAnimationEnd',\n  };\n  const animationKeys = Object.keys(animations);\n  let found = false;\n  let i = 0;\n  while (!found && i < animationKeys.length) {\n    const t = animationKeys[i];\n    if (el.style[t] !== undefined) {\n      found = true;\n    }\n    else {\n      i += 1;\n    }\n  }\n  if (found) {\n    const t = animationKeys[i];\n    return animations[t];\n  }\n  return null;\n}\nfunction waitForCSSTransitionToFinish(elem, callback) {\n  // Listen for a transition animation animation\n  const transitionEvent = whichTransitionEvent();\n  let onTransitionCompletedCb;\n  const onTransitionCompleted = (evt) => {\n    // Make sure to wait for the proper transition event\n    if (evt.target === elem) {\n      elem.removeEventListener(transitionEvent, onTransitionCompletedCb);\n      callback();\n    }\n  };\n  onTransitionCompletedCb = onTransitionCompleted.bind(this);\n  if (transitionEvent) {\n    elem.addEventListener(transitionEvent, onTransitionCompletedCb);\n  }\n}\nfunction runAfterNextFrameRender(callback) {\n  requestAnimationFrame(() => {\n    setTimeout(() => {\n      callback();\n    }, 0);\n  });\n}\n// Returns true of an element is a child of another element; false otherwise\nfunction isDescendant(parent, child) {\n  let node = child.parentNode;\n  while (node !== null) {\n    if (node === parent) {\n      return true;\n    }\n    node = node.parentNode;\n  }\n  return false;\n}\n\nexport { waitForCSSTransitionToFinish as a, whichAnimationEvent as b, find as c, getFocusableElementList as d, focusElement as f, generateId as g, isDescendant as i, runAfterNextFrameRender as r, whichTransitionEvent as w };\n"],"sourceRoot":""}