@toreda/strong-types/dist/to/float.d.ts.map

Better TypeScript code in fewer lines.

{"version":3,"sources":["../src/to/float.ts"],"names":[],"mappings":"AAAA,OAAO,GAAG,MAAM,QAAQ,CAAC;AA2BzB;;;;;;;;;GASG;AACH,wBAAgB,OAAO,CAAC,KAAK,CAAC,EAAE,MAAM,GAAG,MAAM,GAAG,GAAG,GAAG,IAAI,GAAG,MAAM,GAAG,IAAI,CAuB3E","file":"float.d.ts","sourcesContent":["import Big from 'big.js';\n/**\n *\tMIT License\n *\n *\tCopyright (c) 2019 - 2021 Toreda, Inc.\n *\n *\tPermission is hereby granted, free of charge, to any person obtaining a copy\n *\tof this software and associated documentation files (the \"Software\"), to deal\n *\tin the Software without restriction, including without limitation the rights\n *\tto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n *\tcopies of the Software, and to permit persons to whom the Software is\n *\tfurnished to do so, subject to the following conditions:\n\n * \tThe above copyright notice and this permission notice shall be included in all\n * \tcopies or substantial portions of the Software.\n *\n * \tTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n *\tIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n *\tFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * \tAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n *\tLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n *\tOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n * \tSOFTWARE.\n *\n */\nimport {typeMatch} from '../type/match';\n\n/**\n * Convert a Big, string, or number to standard float (`number`). Returns `null` when\n * input value is `undefined`, `null`, or a `Big` value which cannot be safely converted\n * to `number`. Useful for working with `Big` values but small types, such as a small exponent,\n * which must be in number form to use with a `Big`.\n * @param value\n * @returns\n *\n * @category Strong Helpers\n */\nexport function toFloat(value?: number | string | Big | null): number | null {\n\tif (value === undefined || value === null) {\n\t\treturn null;\n\t}\n\n\tif (typeMatch(value, Big)) {\n\t\tif (value.gt(Number.MAX_SAFE_INTEGER) || value.lt(Number.MIN_SAFE_INTEGER)) {\n\t\t\treturn null;\n\t\t} else {\n\t\t\treturn value.toNumber();\n\t\t}\n\t}\n\n\tif (typeof value === 'string') {\n\t\tconst result = parseFloat(value);\n\t\tif (!isNaN(result) && isFinite(result)) {\n\t\t\treturn result;\n\t\t} else {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\treturn value;\n}\n"]}