{"version":3,"sources":["components/button/button.ts"],"names":[],"mappings":"AAAA;;;;;;;GAOG;AAIH,OAAO,EAAiC,UAAU,EAAE,MAAM,aAAa,CAAC;AAOxE;;GAEG;AACH,oBAAY,WAAW;IACrB;;OAEG;IACH,OAAO,YAAY;IAEnB;;OAEG;IACH,SAAS,cAAc;IAEvB;;OAEG;IACH,MAAM,WAAW;IAEjB;;OAEG;IACH,KAAK,UAAU;CAChB;AAED;;GAEG;AACH,oBAAY,WAAW;IACrB;;OAEG;IACH,OAAO,KAAK;IAEZ;;OAEG;IACH,KAAK,OAAO;IAEZ;;OAEG;IACH,KAAK,UAAU;CAChB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAED;;;GAGG;AACH,cACM,QAAS,SAAQ,aAAsB;IAC3C;;OAEG;IACH,OAAO,CAAC,QAAQ,CAAS;IAEzB;;OAEG;IACH,OAAO,CAAC,eAAe,CAAS;IAEhC;;;OAGG;IACH,SAAS,CAAC,gBAAgB,CAAC,KAAK,EAAE,UAAU;IAO5C;;OAEG;IACH,OAAO,CAAC,iBAAiB;IASzB;;OAEG;IAEH,SAAS,UAAS;IAElB;;OAEG;IAEH,QAAQ,UAAS;IAEjB;;OAEG;IAEH,QAAQ,EAAG,MAAM,CAAC;IAElB;;OAEG;IAEH,IAAI,EAAG,MAAM,CAAC;IAEd;;OAEG;IAEH,QAAQ,EAAG,MAAM,CAAC;IAElB;;OAEG;IAEH,IAAI,cAAuB;IAE3B;;OAEG;IAEH,IAAI,EAAG,MAAM,CAAC;IAEd;;OAEG;IAEH,GAAG,EAAG,MAAM,CAAC;IAEb;;OAEG;IAEH,IAAI,cAAuB;IAE3B;;OAEG;IAEH,MAAM,EAAG,MAAM,CAAC;IAEhB;;OAEG;IAEH,IAAI,EAAG,MAAM,CAAC;IAEd,gBAAgB;IAIhB,MAAM;IAoDN,MAAM,CAAC,MAAM,MAAU;CACxB;AAED,eAAe,QAAQ,CAAC","file":"button.d.ts","sourcesContent":["/**\n * @license\n *\n * Copyright IBM Corp. 2019, 2020\n *\n * This source code is licensed under the Apache-2.0 license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nimport settings from 'carbon-components/es/globals/js/settings';\nimport { classMap } from 'lit-html/directives/class-map';\nimport { html, property, customElement, LitElement } from 'lit-element';\nimport ifNonNull from '../../globals/directives/if-non-null';\nimport FocusMixin from '../../globals/mixins/focus';\nimport styles from './button.scss';\n\nconst { prefix } = settings;\n\n/**\n * Button kinds.\n */\nexport enum BUTTON_KIND {\n /**\n * Primary button.\n */\n PRIMARY = 'primary',\n\n /**\n * Secondary button.\n */\n SECONDARY = 'secondary',\n\n /**\n * Danger button.\n */\n DANGER = 'danger',\n\n /**\n * Ghost button.\n */\n GHOST = 'ghost',\n}\n\n/**\n * Button size.\n */\nexport enum BUTTON_SIZE {\n /**\n * Regular size.\n */\n REGULAR = '',\n\n /**\n * Small size.\n */\n SMALL = 'sm',\n\n /**\n * Size for form field.\n */\n FIELD = 'field',\n}\n\n/**\n * Button.\n * @element bx-btn\n */\n@customElement(`${prefix}-btn`)\nclass BXButton extends FocusMixin(LitElement) {\n /**\n * `true` if there is an icon.\n */\n private _hasIcon = false;\n\n /**\n * `true` if there is a non-icon content.\n */\n private _hasMainContent = false;\n\n /**\n * Handles `click` event on the `.\n * @param event The event.\n */\n protected _handleClickLink(event: MouseEvent) {\n if (this.disabled) {\n event.preventDefault(); // Stop following the link\n event.stopPropagation(); // Stop firing `onClick`\n }\n }\n\n /**\n * Handles `slotchange` event.\n */\n private _handleSlotChange({ target }: Event) {\n const { name } = target as HTMLSlotElement;\n const hasContent = (target as HTMLSlotElement)\n .assignedNodes()\n .some(node => node.nodeType !== Node.TEXT_NODE || node!.textContent!.trim());\n this[name === 'icon' ? '_hasIcon' : '_hasMainContent'] = hasContent;\n this.requestUpdate();\n }\n\n /**\n * `true` if the button should have input focus when the page loads.\n */\n @property({ type: Boolean, reflect: true })\n autofocus = false;\n\n /**\n * `true` if the button should be disabled.\n */\n @property({ type: Boolean, reflect: true })\n disabled = false;\n\n /**\n * The default file name, used if this button is rendered as ``.\n */\n @property()\n download!: string;\n\n /**\n * Link `href`. If present, this button is rendered as ``.\n */\n @property()\n href!: string;\n\n /**\n * The language of what `href` points to, if this button is rendered as ``.\n */\n @property()\n hreflang!: string;\n\n /**\n * Button kind.\n */\n @property({ reflect: true })\n kind = BUTTON_KIND.PRIMARY;\n\n /**\n * URLs to ping, if this button is rendered as ``.\n */\n @property()\n ping!: string;\n\n /**\n * The link type, if this button is rendered as ``.\n */\n @property()\n rel!: string;\n\n /**\n * Button size.\n */\n @property({ reflect: true })\n size = BUTTON_SIZE.REGULAR;\n\n /**\n * The link target, if this button is rendered as ``.\n */\n @property()\n target!: string;\n\n /**\n * The default behavior if the button is rendered as `