fabric/dist/src/parser/normalizeValue.min.mjs.map

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

{"version":3,"file":"normalizeValue.min.mjs","sources":["../../../src/parser/normalizeValue.ts"],"sourcesContent":["import { multiplyTransformMatrices } from '../util/misc/matrix';\nimport { parseUnit } from '../util/misc/svgParsing';\nimport { parseTransformAttribute } from './parseTransformAttribute';\nimport { CENTER, LEFT, RIGHT, NONE, FILL, STROKE } from '../constants';\nimport { TEXT_DECORATION_THICKNESS } from '../shapes/Text/constants';\n\nexport function normalizeValue(\n  attr: string,\n  value: any,\n  parentAttributes: Record<string, any>,\n  fontSize: number,\n): string | null | boolean | number[] | number {\n  const isArray = Array.isArray(value);\n  let parsed: number | number[];\n  let ouputValue: string | null | boolean | number[] | number = value;\n  if ((attr === FILL || attr === STROKE) && value === NONE) {\n    ouputValue = '';\n  } else if (attr === 'strokeUniform') {\n    return value === 'non-scaling-stroke';\n  } else if (attr === 'strokeDashArray') {\n    if (value === NONE) {\n      ouputValue = null;\n    } else {\n      ouputValue = value.replace(/,/g, ' ').split(/\\s+/).map(parseFloat);\n    }\n  } else if (attr === 'transformMatrix') {\n    if (parentAttributes && parentAttributes.transformMatrix) {\n      ouputValue = multiplyTransformMatrices(\n        parentAttributes.transformMatrix,\n        parseTransformAttribute(value),\n      );\n    } else {\n      ouputValue = parseTransformAttribute(value);\n    }\n  } else if (attr === 'visible') {\n    ouputValue = value !== NONE && value !== 'hidden';\n    // display=none on parent element always takes precedence over child element\n    if (parentAttributes && parentAttributes.visible === false) {\n      ouputValue = false;\n    }\n  } else if (attr === 'opacity') {\n    ouputValue = parseFloat(value);\n    if (parentAttributes && typeof parentAttributes.opacity !== 'undefined') {\n      ouputValue *= parentAttributes.opacity as number;\n    }\n  } else if (attr === 'textAnchor' /* text-anchor */) {\n    ouputValue = value === 'start' ? LEFT : value === 'end' ? RIGHT : CENTER;\n  } else if (attr === 'charSpacing' || attr === TEXT_DECORATION_THICKNESS) {\n    // parseUnit returns px and we convert it to em\n    parsed = (parseUnit(value, fontSize) / fontSize) * 1000;\n  } else if (attr === 'paintFirst') {\n    const fillIndex = value.indexOf(FILL);\n    const strokeIndex = value.indexOf(STROKE);\n    ouputValue = FILL;\n    if (fillIndex > -1 && strokeIndex > -1 && strokeIndex < fillIndex) {\n      ouputValue = STROKE;\n    } else if (fillIndex === -1 && strokeIndex > -1) {\n      ouputValue = STROKE;\n    }\n  } else if (\n    attr === 'href' ||\n    attr === 'xlink:href' ||\n    attr === 'font' ||\n    attr === 'id'\n  ) {\n    return value;\n  } else if (attr === 'imageSmoothing') {\n    return value === 'optimizeQuality';\n  } else {\n    parsed = isArray\n      ? (value as string[]).map(parseUnit)\n      : parseUnit(value, fontSize);\n  }\n\n  return !isArray && isNaN(parsed! as number) ? ouputValue : parsed!;\n}\n"],"names":["normalizeValue","attr","value","parentAttributes","fontSize","isArray","Array","parsed","ouputValue","FILL","STROKE","NONE","replace","split","map","parseFloat","transformMatrix","multiplyTransformMatrices","parseTransformAttribute","visible","opacity","LEFT","RIGHT","CENTER","TEXT_DECORATION_THICKNESS","parseUnit","fillIndex","indexOf","strokeIndex","isNaN"],"mappings":"gYAMO,SAASA,EACdC,EACAC,EACAC,EACAC,GAEA,MAAMC,EAAUC,MAAMD,QAAQH,GAC9B,IAAIK,EACAC,EAA0DN,EAC9D,GAAKD,IAASQ,GAAQR,IAASS,GAAWR,IAAUS,EAE7C,IAAa,kBAATV,EACT,MAAiB,uBAAVC,EACF,GAAa,oBAATD,EAEPO,EADEN,IAAUS,EACC,KAEAT,EAAMU,QAAQ,KAAM,KAAKC,MAAM,OAAOC,IAAIC,iBAEpD,GAAa,oBAATd,EAEPO,EADEL,GAAoBA,EAAiBa,gBAC1BC,EACXd,EAAiBa,gBACjBE,EAAwBhB,IAGbgB,EAAwBhB,QAElC,GAAa,YAATD,EACTO,EAAaN,IAAUS,GAAkB,WAAVT,EAE3BC,IAAiD,IAA7BA,EAAiBgB,UACvCX,GAAa,QAEV,GAAa,YAATP,EACTO,EAAaO,WAAWb,GACpBC,QAAwD,IAA7BA,EAAiBiB,UAC9CZ,GAAcL,EAAiBiB,cAE5B,GAAa,eAATnB,EACTO,EAAuB,UAAVN,EAAoBmB,EAAiB,QAAVnB,EAAkBoB,EAAQC,OAC7D,GAAa,gBAATtB,GAA0BA,IAASuB,EAE5CjB,EAAUkB,EAAUvB,EAAOE,GAAYA,EAAY,SAC9C,GAAa,eAATH,EAAuB,CAChC,MAAMyB,EAAYxB,EAAMyB,QAAQlB,GAC1BmB,EAAc1B,EAAMyB,QAAQjB,GAClCF,EAAaC,GACTiB,GAAa,GAAKE,GAAe,GAAKA,EAAcF,IAE9B,IAAfA,GAAoBE,GAAe,KAD5CpB,EAAaE,EAIjB,KAAO,IACI,SAATT,GACS,eAATA,GACS,SAATA,GACS,OAATA,EAEA,OAAOC,EACF,GAAa,mBAATD,EACT,MAAiB,oBAAVC,EAEPK,EAASF,EACJH,EAAmBY,IAAIW,GACxBA,EAAUvB,EAAOE,EACvB,OAxDEI,EAAa,GA0Df,OAAQH,GAAWwB,MAAMtB,GAAqBC,EAAaD,CAC7D"}