{"version":3,"file":"input_autogrow.js","sources":["../../../src/utils.ts","../../../src/plugins/input_autogrow/plugin.ts"],"sourcesContent":["\nimport TomSelect from './tom-select';\nimport { TomLoadCallback } from './types/index';\n\n\n/**\n * Converts a scalar to its best string representation\n * for hash keys and HTML attribute values.\n *\n * Transformations:\n *   'str'     -> 'str'\n *   null      -> ''\n *   undefined -> ''\n *   true      -> '1'\n *   false     -> '0'\n *   0         -> '0'\n *   1         -> '1'\n *\n */\nexport const hash_key = (value:undefined|null|boolean|string):string|null => {\n\tif (typeof value === 'undefined' || value === null) return null;\n\treturn get_hash(value);\n};\n\nexport const get_hash = (value:boolean|string):string => {\n\tif (typeof value === 'boolean') return value ? 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See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n\nimport TomSelect from '../../tom-select';\nimport { addEvent } from '../../utils';\n\nexport default function(this:TomSelect) {\n\tvar self\t\t\t\t\t= this;\n\n\tself.on('initialize',()=>{\n\n\n\t\tvar test_input\t\t\t\t= document.createElement('span');\n\t\tvar control\t\t\t\t\t= self.control_input;\n\t\ttest_input.style.cssText\t= 'position:absolute; top:-99999px; left:-99999px; width:auto; padding:0; white-space:pre; ';\n\n\t\tself.wrapper.appendChild(test_input);\n\n\n\t\tvar transfer_styles\t\t\t= [ 'letterSpacing', 'fontSize', 'fontFamily', 'fontWeight', 'textTransform' ];\n\n\t\tfor( const style_name of transfer_styles ){\n\t\t\t// @ts-ignore TS7015 https://stackoverflow.com/a/50506154/697576\n\t\t\ttest_input.style[style_name] = control.style[style_name];\n\t\t}\n\n\n\t\t/**\n\t\t * Set the control width\n\t\t *\n\t\t */\n\t\tvar resize = ()=>{\n\t\t\tif( self.items.length > 0 ){\n\t\t\t\ttest_input.textContent\t= control.value;\n\t\t\t\tcontrol.style.width\t\t= test_input.clientWidth+'px';\n\t\t\t}else{\n\t\t\t\tcontrol.style.width\t\t= '';\n\t\t\t}\n\n\t\t};\n\n\t\tresize();\n\t\tself.on('update item_add item_remove',resize);\n\t\taddEvent(control,'input', resize );\n\t\taddEvent(control,'keyup', resize );\n\t\taddEvent(control,'blur', resize );\n\t\taddEvent(control,'update', resize );\n\t});\n\n};\n"],"names":["addEvent","target","type","callback","options","addEventListener","self","on","test_input","document","createElement","control","control_input","style","cssText","wrapper","appendChild","transfer_styles","style_name","resize","items","length","textContent","value","width","clientWidth"],"mappings":";;;;;;;;;;;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CA6GA;CACA;CACA;CACA;;CACO,MAAMA,QAAQ,GAAG,CAACC,MAAD,EAAqBC,IAArB,EAAkCC,QAAlC,EAA+EC,OAA/E,KAAwG;CAC/HH,EAAAA,MAAM,CAACI,gBAAP,CAAwBH,IAAxB,EAA6BC,QAA7B,EAAsCC,OAAtC;CACA,CAFM;;CCnIP;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CAKe,mBAAyB;CACvC,MAAIE,IAAI,GAAO,IAAf;CAEAA,EAAAA,IAAI,CAACC,EAAL,CAAQ,YAAR,EAAqB,MAAI;CAGxB,QAAIC,UAAU,GAAMC,QAAQ,CAACC,aAAT,CAAuB,MAAvB,CAApB;CACA,QAAIC,OAAO,GAAOL,IAAI,CAACM,aAAvB;CACAJ,IAAAA,UAAU,CAACK,KAAX,CAAiBC,OAAjB,GAA2B,0FAA3B;CAEAR,IAAAA,IAAI,CAACS,OAAL,CAAaC,WAAb,CAAyBR,UAAzB;CAGA,QAAIS,eAAe,GAAK,CAAE,eAAF,EAAmB,UAAnB,EAA+B,YAA/B,EAA6C,YAA7C,EAA2D,eAA3D,CAAxB;;CAEA,SAAK,MAAMC,UAAX,IAAyBD,eAAzB,EAA0C;CACzC;CACAT,MAAAA,UAAU,CAACK,KAAX,CAAiBK,UAAjB,IAA+BP,OAAO,CAACE,KAAR,CAAcK,UAAd,CAA/B;CACA;CAGD;CACF;CACA;CACA;;;CACE,QAAIC,MAAM,GAAG,MAAI;CAChB,UAAIb,IAAI,CAACc,KAAL,CAAWC,MAAX,GAAoB,CAAxB,EAA2B;CAC1Bb,QAAAA,UAAU,CAACc,WAAX,GAAyBX,OAAO,CAACY,KAAjC;CACAZ,QAAAA,OAAO,CAACE,KAAR,CAAcW,KAAd,GAAuBhB,UAAU,CAACiB,WAAX,GAAuB,IAA9C;CACA,OAHD,MAGK;CACJd,QAAAA,OAAO,CAACE,KAAR,CAAcW,KAAd,GAAuB,EAAvB;CACA;CAED,KARD;;CAUAL,IAAAA,MAAM;CACNb,IAAAA,IAAI,CAACC,EAAL,CAAQ,6BAAR,EAAsCY,MAAtC;CACAnB,IAAAA,QAAQ,CAACW,OAAD,EAAS,OAAT,EAAkBQ,MAAlB,CAAR;CACAnB,IAAAA,QAAQ,CAACW,OAAD,EAAS,OAAT,EAAkBQ,MAAlB,CAAR;CACAnB,IAAAA,QAAQ,CAACW,OAAD,EAAS,MAAT,EAAiBQ,MAAjB,CAAR;CACAnB,IAAAA,QAAQ,CAACW,OAAD,EAAS,QAAT,EAAmBQ,MAAnB,CAAR;CACA,GAtCD;CAwCA;;;;;;;;"}