text: /*
   * Copyright 2017 Palantir Technologies, Inc. All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  import { __decorate } from "tslib";
  import classNames from "classnames";
  import * as React from "react";
  import { polyfill } from "react-lifecycles-compat";
  import { AbstractPureComponent2, Classes } from "../../common";
  import { DISPLAYNAME_PREFIX } from "../../common/props";
  // this component is simple enough that tests would be purely tautological.
  /* istanbul ignore next */
  let TextArea = class TextArea extends AbstractPureComponent2 {
      constructor() {
          super(...arguments);
          this.state = {};
          this.handleChange = (e) => {
              if (this.props.growVertically) {
                  this.setState({
                      height: e.target.scrollHeight,
                  });
              }
              if (this.props.onChange != null) {
                  this.props.onChange(e);
              }
          };
          // hold an internal ref for growVertically
          this.handleInternalRef = (ref) => {
              this.internalTextAreaRef = ref;
              if (this.props.inputRef != null) {
                  this.props.inputRef(ref);
              }
          };
      }
      componentDidMount() {
          if (this.props.growVertically) {
              this.setState({
                  height: this.internalTextAreaRef.scrollHeight,
              });
          }
      }
      render() {
          const { className, fill, inputRef, intent, large, small, growVertically, ...htmlProps } = this.props;
          const rootClasses = classNames(Classes.INPUT, Classes.intentClass(intent), {
              [Classes.FILL]: fill,
              [Classes.LARGE]: large,
              [Classes.SMALL]: small,
          }, className);
          // add explicit height style while preserving user-supplied styles if they exist
          let { style = {} } = htmlProps;
          if (growVertically && this.state.height != null) {
              // this style object becomes non-extensible when mounted (at least in the enzyme renderer),
              // so we make a new one to add a property
              style = {
                  ...style,
                  height: `${this.state.height}px`,
              };
          }
          return (React.createElement("textarea", Object.assign({}, htmlProps, { className: rootClasses, onChange: this.handleChange, ref: this.handleInternalRef, style: style })));
      }
  };
  TextArea.displayName = `${DISPLAYNAME_PREFIX}.TextArea`;
  TextArea = __decorate([
      polyfill
  ], TextArea);
  export { TextArea };
  //# sourceMappingURL=textArea.js.map