{"version":3,"sources":["node_modules/ngx-autosize/fesm2020/ngx-autosize.mjs"],"sourcesContent":["import * as i0 from '@angular/core';\nimport { Injectable, EventEmitter, Directive, Input, Output, HostListener, NgModule } from '@angular/core';\nlet WindowRef = /*#__PURE__*/(() => {\n  class WindowRef {\n    get nativeWindow() {\n      return window;\n    }\n  }\n  WindowRef.ɵfac = function WindowRef_Factory(__ngFactoryType__) {\n    return new (__ngFactoryType__ || WindowRef)();\n  };\n  WindowRef.ɵprov = /* @__PURE__ */i0.ɵɵdefineInjectable({\n    token: WindowRef,\n    factory: WindowRef.ɵfac\n  });\n  return WindowRef;\n})();\n(() => {\n  (typeof ngDevMode === \"undefined\" || ngDevMode) && void 0;\n})();\nconst MAX_LOOKUP_RETRIES = 3;\nlet AutosizeDirective = /*#__PURE__*/(() => {\n  class AutosizeDirective {\n    constructor(element, _window, _zone) {\n      this.element = element;\n      this._window = _window;\n      this._zone = _zone;\n      this.onlyGrow = false;\n      this.useImportant = false;\n      this.resized = new EventEmitter();\n      this.autosize = true;\n      this.retries = 0;\n      this._destroyed = false;\n      if (this.element.nativeElement.tagName !== 'TEXTAREA') {\n        this._findNestedTextArea();\n      } else {\n        this.textAreaEl = this.element.nativeElement;\n        this.textAreaEl.style['overflow-y'] = 'hidden';\n        this._onTextAreaFound();\n      }\n    }\n    set minRows(value) {\n      this._minRows = +value;\n      if (this.textAreaEl) {\n        this.textAreaEl.rows = this._minRows;\n      }\n    }\n    set _autosize(autosize) {\n      this.autosize = typeof autosize === 'boolean' ? autosize : true;\n    }\n    onInput(textArea) {\n      this.adjust();\n    }\n    ngOnDestroy() {\n      this._destroyed = true;\n      if (this._windowResizeHandler) {\n        this._window.nativeWindow.removeEventListener('resize', this._windowResizeHandler, false);\n      }\n    }\n    ngAfterContentChecked() {\n      this.adjust();\n    }\n    ngOnChanges(changes) {\n      this.adjust(true);\n    }\n    _findNestedTextArea() {\n      this.textAreaEl = this.element.nativeElement.querySelector('TEXTAREA');\n      if (!this.textAreaEl && this.element.nativeElement.shadowRoot) {\n        this.textAreaEl = this.element.nativeElement.shadowRoot.querySelector('TEXTAREA');\n      }\n      if (!this.textAreaEl) {\n        if (this.retries >= MAX_LOOKUP_RETRIES) {\n          console.warn('ngx-autosize: textarea not found');\n        } else {\n          this.retries++;\n          setTimeout(() => {\n            this._findNestedTextArea();\n          }, 100);\n        }\n        return;\n      }\n      this.textAreaEl.style['overflow-y'] = 'hidden';\n      this._onTextAreaFound();\n    }\n    _onTextAreaFound() {\n      this._addWindowResizeHandler();\n      setTimeout(() => {\n        this.adjust();\n      });\n    }\n    _addWindowResizeHandler() {\n      this._windowResizeHandler = debounce(() => {\n        this._zone.run(() => {\n          this.adjust();\n        });\n      }, 200);\n      this._zone.runOutsideAngular(() => {\n        this._window.nativeWindow.addEventListener('resize', this._windowResizeHandler, false);\n      });\n    }\n    adjust(inputsChanged = false) {\n      if (this.autosize && !this._destroyed && this.textAreaEl && this.textAreaEl.parentNode) {\n        const currentText = this.textAreaEl.value;\n        if (inputsChanged === false && currentText === this._oldContent && this.textAreaEl.offsetWidth === this._oldWidth) {\n          return;\n        }\n        this._oldContent = currentText;\n        this._oldWidth = this.textAreaEl.offsetWidth;\n        const clone = this.textAreaEl.cloneNode(true);\n        const parent = this.textAreaEl.parentNode;\n        clone.style.width = this.textAreaEl.offsetWidth + 'px';\n        clone.style.visibility = 'hidden';\n        clone.style.position = 'absolute';\n        clone.textContent = currentText;\n        parent.appendChild(clone);\n        clone.style['overflow-y'] = 'hidden';\n        clone.style.height = 'auto';\n        let height = clone.scrollHeight;\n        // add into height top and bottom borders' width\n        let computedStyle = this._window.nativeWindow.getComputedStyle(clone, null);\n        height += parseInt(computedStyle.getPropertyValue('border-top-width'));\n        height += parseInt(computedStyle.getPropertyValue('border-bottom-width'));\n        if (computedStyle.getPropertyValue('box-sizing') === 'content-box') {\n          height -= parseInt(computedStyle.getPropertyValue('padding-top'));\n          height -= parseInt(computedStyle.getPropertyValue('padding-bottom'));\n        }\n        const oldHeight = this.textAreaEl.offsetHeight;\n        const willGrow = height > oldHeight;\n        if (this.onlyGrow === false || willGrow) {\n          const lineHeight = this._getLineHeight();\n          const rowsCount = height / lineHeight;\n          if (this._minRows && this._minRows >= rowsCount) {\n            height = this._minRows * lineHeight;\n          } else if (this.maxRows && this.maxRows <= rowsCount) {\n            // never shrink the textarea if onlyGrow is true\n            const maxHeight = this.maxRows * lineHeight;\n            height = this.onlyGrow ? Math.max(maxHeight, oldHeight) : maxHeight;\n            this.textAreaEl.style['overflow-y'] = 'auto';\n          } else {\n            this.textAreaEl.style['overflow-y'] = 'hidden';\n          }\n          const heightStyle = height + 'px';\n          const important = this.useImportant ? 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