{"version":3,"sources":["onChange.js"],"names":["block","cond","defined","neq","not","set","proc","AnimatedValue","procOnChange","value","action","prevValue","onChange"],"mappings":"AAAA,SAASA,KAAT,EAAgBC,IAAhB,EAAsBC,OAAtB,EAA+BC,GAA/B,EAAoCC,GAApC,EAAyCC,GAAzC,EAA8CC,IAA9C,QAA0D,SAA1D;AACA,OAAOC,aAAP,MAA0B,+BAA1B;AAEA,MAAMC,YAAY,GAAGF,IAAI,CAAC,UAASG,KAAT,EAAgBC,MAAhB,EAAwBC,SAAxB,EAAmC;AAC3D,SAAOX,KAAK,CAAC,CACXC,IAAI,CAACG,GAAG,CAACF,OAAO,CAACS,SAAD,CAAR,CAAJ,EAA0BN,GAAG,CAACM,SAAD,EAAYF,KAAZ,CAA7B,CADO,EAEXR,IAAI,CAACE,GAAG,CAACM,KAAD,EAAQE,SAAR,CAAJ,EAAwB,CAACN,GAAG,CAACM,SAAD,EAAYF,KAAZ,CAAJ,EAAwBC,MAAxB,CAAxB,CAFO,CAAD,CAAZ;AAID,CALwB,CAAzB;AAOA,eAAe,SAASE,QAAT,CAAkBH,KAAlB,EAAyBC,MAAzB,EAAiC;AAC9C,QAAMC,SAAS,GAAG,IAAIJ,aAAJ,EAAlB;AACA,SAAOC,YAAY,CAACC,KAAD,EAAQC,MAAR,EAAgBC,SAAhB,CAAnB;AACD","sourcesContent":["import { block, cond, defined, neq, not, set, proc } from '../base';\nimport AnimatedValue from '../core/InternalAnimatedValue';\n\nconst procOnChange = proc(function(value, action, prevValue) {\n return block([\n cond(not(defined(prevValue)), set(prevValue, value)),\n cond(neq(value, prevValue), [set(prevValue, value), action]),\n ]);\n});\n\nexport default function onChange(value, action) {\n const prevValue = new AnimatedValue();\n return procOnChange(value, action, prevValue);\n}\n"]}