@ionic/core/dist/cjs/ion-textarea.cjs.entry.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

const index = require('./index-a0a08b2a.js');
const ionicGlobal = require('./ionic-global-06f21c1a.js');
const helpers = require('./helpers-d381ec4d.js');
const theme = require('./theme-30b7a575.js');

const textareaIosCss = ".sc-ion-textarea-ios-h{--background:initial;--color:initial;--placeholder-color:initial;--placeholder-font-style:initial;--placeholder-font-weight:initial;--placeholder-opacity:.5;--padding-top:0;--padding-end:0;--padding-bottom:0;--padding-start:0;--border-radius:0;display:block;position:relative;-ms-flex:1;flex:1;width:100%;background:var(--background);color:var(--color);font-family:var(--ion-font-family, inherit);white-space:pre-wrap;z-index:2;-webkit-box-sizing:border-box;box-sizing:border-box}.ion-color.sc-ion-textarea-ios-h{background:initial}.ion-color.sc-ion-textarea-ios-h{color:var(--ion-color-base)}ion-item.sc-ion-textarea-ios-h,ion-item .sc-ion-textarea-ios-h{-ms-flex-item-align:baseline;align-self:baseline}ion-item.sc-ion-textarea-ios-h:not(.item-label),ion-item:not(.item-label) .sc-ion-textarea-ios-h{--padding-start:0}.textarea-wrapper.sc-ion-textarea-ios{min-width:inherit;max-width:inherit;min-height:inherit;max-height:inherit}.native-textarea.sc-ion-textarea-ios{border-radius:var(--border-radius);margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;padding-left:var(--padding-start);padding-right:var(--padding-end);padding-top:var(--padding-top);padding-bottom:var(--padding-bottom);font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-indent:inherit;text-overflow:inherit;text-transform:inherit;text-align:inherit;white-space:inherit;color:inherit;display:block;width:100%;max-width:100%;max-height:100%;border:0;outline:none;background:transparent;-webkit-box-sizing:border-box;box-sizing:border-box;resize:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.native-textarea.sc-ion-textarea-ios{padding-left:unset;padding-right:unset;-webkit-padding-start:var(--padding-start);padding-inline-start:var(--padding-start);-webkit-padding-end:var(--padding-end);padding-inline-end:var(--padding-end)}}.native-textarea.sc-ion-textarea-ios::-webkit-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-ios::-moz-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-ios:-ms-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-ios::-ms-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-ios::placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea[disabled].sc-ion-textarea-ios{opacity:0.4}.cloned-input.sc-ion-textarea-ios{left:0;top:0;position:absolute;pointer-events:none}[dir=rtl].sc-ion-textarea-ios .cloned-input.sc-ion-textarea-ios,[dir=rtl].sc-ion-textarea-ios-h .cloned-input.sc-ion-textarea-ios,[dir=rtl] .sc-ion-textarea-ios-h .cloned-input.sc-ion-textarea-ios{left:unset;right:unset;right:0}.item-label-floating.item-has-placeholder.sc-ion-textarea-ios-h:not(.item-has-value),.item-label-floating.item-has-placeholder:not(.item-has-value) .sc-ion-textarea-ios-h{opacity:0}.item-label-floating.item-has-placeholder.sc-ion-textarea-ios-h:not(.item-has-value).item-has-focus,.item-label-floating.item-has-placeholder:not(.item-has-value).item-has-focus .sc-ion-textarea-ios-h{-webkit-transition:opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1);transition:opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1);opacity:1}.sc-ion-textarea-ios-h{--padding-top:10px;--padding-end:10px;--padding-bottom:10px;--padding-start:0;font-size:inherit}.item-label-stacked.sc-ion-textarea-ios-h,.item-label-stacked .sc-ion-textarea-ios-h,.item-label-floating.sc-ion-textarea-ios-h,.item-label-floating .sc-ion-textarea-ios-h{--padding-top:8px;--padding-bottom:8px;--padding-start:0px}";

const textareaMdCss = ".sc-ion-textarea-md-h{--background:initial;--color:initial;--placeholder-color:initial;--placeholder-font-style:initial;--placeholder-font-weight:initial;--placeholder-opacity:.5;--padding-top:0;--padding-end:0;--padding-bottom:0;--padding-start:0;--border-radius:0;display:block;position:relative;-ms-flex:1;flex:1;width:100%;background:var(--background);color:var(--color);font-family:var(--ion-font-family, inherit);white-space:pre-wrap;z-index:2;-webkit-box-sizing:border-box;box-sizing:border-box}.ion-color.sc-ion-textarea-md-h{background:initial}.ion-color.sc-ion-textarea-md-h{color:var(--ion-color-base)}ion-item.sc-ion-textarea-md-h,ion-item .sc-ion-textarea-md-h{-ms-flex-item-align:baseline;align-self:baseline}ion-item.sc-ion-textarea-md-h:not(.item-label),ion-item:not(.item-label) .sc-ion-textarea-md-h{--padding-start:0}.textarea-wrapper.sc-ion-textarea-md{min-width:inherit;max-width:inherit;min-height:inherit;max-height:inherit}.native-textarea.sc-ion-textarea-md{border-radius:var(--border-radius);margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;padding-left:var(--padding-start);padding-right:var(--padding-end);padding-top:var(--padding-top);padding-bottom:var(--padding-bottom);font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-indent:inherit;text-overflow:inherit;text-transform:inherit;text-align:inherit;white-space:inherit;color:inherit;display:block;width:100%;max-width:100%;max-height:100%;border:0;outline:none;background:transparent;-webkit-box-sizing:border-box;box-sizing:border-box;resize:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.native-textarea.sc-ion-textarea-md{padding-left:unset;padding-right:unset;-webkit-padding-start:var(--padding-start);padding-inline-start:var(--padding-start);-webkit-padding-end:var(--padding-end);padding-inline-end:var(--padding-end)}}.native-textarea.sc-ion-textarea-md::-webkit-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-md::-moz-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-md:-ms-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-md::-ms-input-placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea.sc-ion-textarea-md::placeholder{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;color:var(--placeholder-color);font-family:inherit;font-style:var(--placeholder-font-style);font-weight:var(--placeholder-font-weight);opacity:var(--placeholder-opacity)}.native-textarea[disabled].sc-ion-textarea-md{opacity:0.4}.cloned-input.sc-ion-textarea-md{left:0;top:0;position:absolute;pointer-events:none}[dir=rtl].sc-ion-textarea-md .cloned-input.sc-ion-textarea-md,[dir=rtl].sc-ion-textarea-md-h .cloned-input.sc-ion-textarea-md,[dir=rtl] .sc-ion-textarea-md-h .cloned-input.sc-ion-textarea-md{left:unset;right:unset;right:0}.item-label-floating.item-has-placeholder.sc-ion-textarea-md-h:not(.item-has-value),.item-label-floating.item-has-placeholder:not(.item-has-value) .sc-ion-textarea-md-h{opacity:0}.item-label-floating.item-has-placeholder.sc-ion-textarea-md-h:not(.item-has-value).item-has-focus,.item-label-floating.item-has-placeholder:not(.item-has-value).item-has-focus .sc-ion-textarea-md-h{-webkit-transition:opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1);transition:opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1);opacity:1}.sc-ion-textarea-md-h{--padding-top:10px;--padding-end:0;--padding-bottom:11px;--padding-start:8px;margin-left:0;margin-right:0;margin-top:8px;margin-bottom:0;font-size:inherit}.item-label-stacked.sc-ion-textarea-md-h,.item-label-stacked .sc-ion-textarea-md-h,.item-label-floating.sc-ion-textarea-md-h,.item-label-floating .sc-ion-textarea-md-h{--padding-top:8px;--padding-bottom:8px;--padding-start:0}";

const Textarea = class {
  constructor(hostRef) {
    index.registerInstance(this, hostRef);
    this.ionChange = index.createEvent(this, "ionChange", 7);
    this.ionInput = index.createEvent(this, "ionInput", 7);
    this.ionStyle = index.createEvent(this, "ionStyle", 7);
    this.ionBlur = index.createEvent(this, "ionBlur", 7);
    this.ionFocus = index.createEvent(this, "ionFocus", 7);
    this.inputId = `ion-textarea-${textareaIds++}`;
    this.didBlurAfterEdit = false;
    this.inheritedAttributes = {};
    /**
     * This is required for a WebKit bug which requires us to
     * blur and focus an input to properly focus the input in
     * an item with delegatesFocus. It will no longer be needed
     * with iOS 14.
     *
     * @internal
     */
    this.fireFocusEvents = true;
    this.hasFocus = false;
    /**
     * Indicates whether and how the text value should be automatically capitalized as it is entered/edited by the user.
     */
    this.autocapitalize = 'none';
    /**
     * This Boolean attribute lets you specify that a form control should have input focus when the page loads.
     */
    this.autofocus = false;
    /**
     * If `true`, the value will be cleared after focus upon edit. Defaults to `true` when `type` is `"password"`, `false` for all other types.
     */
    this.clearOnEdit = false;
    /**
     * Set the amount of time, in milliseconds, to wait to trigger the `ionChange` event after each keystroke. This also impacts form bindings such as `ngModel` or `v-model`.
     */
    this.debounce = 0;
    /**
     * If `true`, the user cannot interact with the textarea.
     */
    this.disabled = false;
    /**
     * The name of the control, which is submitted with the form data.
     */
    this.name = this.inputId;
    /**
     * If `true`, the user cannot modify the value.
     */
    this.readonly = false;
    /**
     * If `true`, the user must fill in a value before submitting a form.
     */
    this.required = false;
    /**
     * If `true`, the element will have its spelling and grammar checked.
     */
    this.spellcheck = false;
    /**
     * If `true`, the element height will increase based on the value.
     */
    this.autoGrow = false;
    /**
     * The value of the textarea.
     */
    this.value = '';
    this.onInput = (ev) => {
      if (this.nativeInput) {
        this.value = this.nativeInput.value;
      }
      this.emitStyle();
      this.ionInput.emit(ev);
    };
    this.onFocus = (ev) => {
      this.hasFocus = true;
      this.focusChange();
      if (this.fireFocusEvents) {
        this.ionFocus.emit(ev);
      }
    };
    this.onBlur = (ev) => {
      this.hasFocus = false;
      this.focusChange();
      if (this.fireFocusEvents) {
        this.ionBlur.emit(ev);
      }
    };
    this.onKeyDown = () => {
      this.checkClearOnEdit();
    };
  }
  debounceChanged() {
    this.ionChange = helpers.debounceEvent(this.ionChange, this.debounce);
  }
  disabledChanged() {
    this.emitStyle();
  }
  /**
   * Update the native input element when the value changes
   */
  valueChanged() {
    const nativeInput = this.nativeInput;
    const value = this.getValue();
    if (nativeInput && nativeInput.value !== value) {
      nativeInput.value = value;
    }
    this.runAutoGrow();
    this.emitStyle();
    this.ionChange.emit({ value });
  }
  connectedCallback() {
    this.emitStyle();
    this.debounceChanged();
    {
      document.dispatchEvent(new CustomEvent('ionInputDidLoad', {
        detail: this.el
      }));
    }
  }
  disconnectedCallback() {
    {
      document.dispatchEvent(new CustomEvent('ionInputDidUnload', {
        detail: this.el
      }));
    }
  }
  componentWillLoad() {
    this.inheritedAttributes = helpers.inheritAttributes(this.el, ['title']);
  }
  componentDidLoad() {
    helpers.raf(() => this.runAutoGrow());
  }
  runAutoGrow() {
    const nativeInput = this.nativeInput;
    if (nativeInput && this.autoGrow) {
      index.readTask(() => {
        nativeInput.style.height = 'auto';
        nativeInput.style.height = nativeInput.scrollHeight + 'px';
        if (this.textareaWrapper) {
          this.textareaWrapper.style.height = nativeInput.scrollHeight + 'px';
        }
      });
    }
  }
  /**
   * Sets focus on the native `textarea` in `ion-textarea`. Use this method instead of the global
   * `textarea.focus()`.
   */
  async setFocus() {
    if (this.nativeInput) {
      this.nativeInput.focus();
    }
  }
  /**
   * Sets blur on the native `textarea` in `ion-textarea`. Use this method instead of the global
   * `textarea.blur()`.
   * @internal
   */
  async setBlur() {
    if (this.nativeInput) {
      this.nativeInput.blur();
    }
  }
  /**
   * Returns the native `<textarea>` element used under the hood.
   */
  getInputElement() {
    return Promise.resolve(this.nativeInput);
  }
  emitStyle() {
    this.ionStyle.emit({
      'interactive': true,
      'textarea': true,
      'input': true,
      'interactive-disabled': this.disabled,
      'has-placeholder': this.placeholder != null,
      'has-value': this.hasValue(),
      'has-focus': this.hasFocus
    });
  }
  /**
   * Check if we need to clear the text input if clearOnEdit is enabled
   */
  checkClearOnEdit() {
    if (!this.clearOnEdit) {
      return;
    }
    // Did the input value change after it was blurred and edited?
    if (this.didBlurAfterEdit && this.hasValue()) {
      // Clear the input
      this.value = '';
    }
    // Reset the flag
    this.didBlurAfterEdit = false;
  }
  focusChange() {
    // If clearOnEdit is enabled and the input blurred but has a value, set a flag
    if (this.clearOnEdit && !this.hasFocus && this.hasValue()) {
      this.didBlurAfterEdit = true;
    }
    this.emitStyle();
  }
  hasValue() {
    return this.getValue() !== '';
  }
  getValue() {
    return this.value || '';
  }
  render() {
    const mode = ionicGlobal.getIonMode(this);
    const value = this.getValue();
    const labelId = this.inputId + '-lbl';
    const label = helpers.findItemLabel(this.el);
    if (label) {
      label.id = labelId;
    }
    return (index.h(index.Host, { "aria-disabled": this.disabled ? 'true' : null, class: theme.createColorClasses(this.color, {
        [mode]: true,
      }) }, index.h("div", { class: "textarea-wrapper", ref: el => this.textareaWrapper = el }, index.h("textarea", Object.assign({ class: "native-textarea", "aria-labelledby": label ? labelId : null, ref: el => this.nativeInput = el, autoCapitalize: this.autocapitalize, autoFocus: this.autofocus, enterKeyHint: this.enterkeyhint, inputMode: this.inputmode, disabled: this.disabled, maxLength: this.maxlength, minLength: this.minlength, name: this.name, placeholder: this.placeholder || '', readOnly: this.readonly, required: this.required, spellcheck: this.spellcheck, cols: this.cols, rows: this.rows, wrap: this.wrap, onInput: this.onInput, onBlur: this.onBlur, onFocus: this.onFocus, onKeyDown: this.onKeyDown }, this.inheritedAttributes), value))));
  }
  get el() { return index.getElement(this); }
  static get watchers() { return {
    "debounce": ["debounceChanged"],
    "disabled": ["disabledChanged"],
    "value": ["valueChanged"]
  }; }
};
let textareaIds = 0;
Textarea.style = {
  ios: textareaIosCss,
  md: textareaMdCss
};

exports.ion_textarea = Textarea;